Cheap Flights from Boston to Kolkata (BOS to CCU)

Wed Jan 21st 2026 KLM Royal Dutch Airlines · KL 618 Depart at 9:05pm from Boston (BOS) Fly for 6h 40m Arrive at 9:45am in Amsterdam (AMS)

Thu Jan 22nd 2026 KLM Royal Dutch Airlines · KL 879 Depart at 10:55am from Amsterdam (AMS) Fly for 9h 15m Arrive at 12:40am in Bengaluru (BLR)

Fri Jan 23rd 2026 Spicejet · SG 517 Depart at 6:00pm from Bengaluru (BLR) Fly for 2h 35m Arrive at 8:35pm in Kolkata (CCU)

Wed Jan 21st 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Fri Jan 23rd 2026 Swiss International Air Lines · LX 154 Depart at 9:45am from Zürich (ZRH) Fly for 8h 15m Arrive at 10:30pm in Mumbai (BOM)

Sat Jan 24th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sat Jan 10th 2026 Iberia Airlines · IB 2626 Depart at 10:40pm from Boston (BOS) Fly for 7h 15m Arrive at 11:55am in Barcelona (BCN)

Sun Jan 11th 2026 Etihad Airways · EY 114 Depart at 9:50pm from Barcelona (BCN) Fly for 6h 15m Arrive at 7:05am in Abu Dhabi (AUH)

Mon Jan 12th 2026 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Sun Jan 25th 2026 Iberia Airlines · IB 2626 Depart at 10:40pm from Boston (BOS) Fly for 7h 15m Arrive at 11:55am in Barcelona (BCN)

Mon Jan 26th 2026 Etihad Airways · EY 114 Depart at 9:50pm from Barcelona (BCN) Fly for 6h 15m Arrive at 7:05am in Abu Dhabi (AUH)

Tue Jan 27th 2026 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Sun Jan 11th 2026 Iberia Airlines · IB 2626 Depart at 10:40pm from Boston (BOS) Fly for 7h 15m Arrive at 11:55am in Barcelona (BCN)

Mon Jan 12th 2026 Etihad Airways · EY 114 Depart at 9:50pm from Barcelona (BCN) Fly for 6h 15m Arrive at 7:05am in Abu Dhabi (AUH)

Tue Jan 13th 2026 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Sat Jan 17th 2026 Iberia Airlines · IB 2626 Depart at 10:40pm from Boston (BOS) Fly for 7h 15m Arrive at 11:55am in Barcelona (BCN)

Sun Jan 18th 2026 Etihad Airways · EY 114 Depart at 9:50pm from Barcelona (BCN) Fly for 6h 15m Arrive at 7:05am in Abu Dhabi (AUH)

Mon Jan 19th 2026 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Tue Jan 20th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 22nd 2026 Swiss International Air Lines · LX 154 Depart at 9:45am from Zürich (ZRH) Fly for 8h 15m Arrive at 10:30pm in Mumbai (BOM)

Fri Jan 23rd 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sun Jan 18th 2026 Iberia Airlines · IB 2626 Depart at 10:40pm from Boston (BOS) Fly for 7h 15m Arrive at 11:55am in Barcelona (BCN)

Tue Jan 20th 2026 Etihad Airways · EY 112 Depart at 10:00am from Barcelona (BCN) Fly for 6h 15m Arrive at 7:15pm in Abu Dhabi (AUH)

Tue Jan 20th 2026 Etihad Airways · EY 220 Depart at 8:35pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 2:30am in Kolkata (CCU)

Thu Jan 1st 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Fri Jan 2nd 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Sat Jan 3rd 2026 Air India Limited · AI 2471 Depart at 11:40am from Mumbai (BOM) Fly for 2h 50m Arrive at 2:30pm in Kolkata (CCU)

Thu Jan 22nd 2026 Lufthansa · LH 423 Depart at 4:20pm from Boston (BOS) Fly for 7h 10m Arrive at 5:30am in Frankfurt (FRA)

Fri Jan 23rd 2026 Lufthansa · LH 756 Depart at 12:30pm from Frankfurt (FRA) Fly for 8h 5m Arrive at 1:05am in Mumbai (BOM)

Sat Jan 24th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Thu Jan 29th 2026 Lufthansa · LH 423 Depart at 4:20pm from Boston (BOS) Fly for 7h 10m Arrive at 5:30am in Frankfurt (FRA)

Fri Jan 30th 2026 Lufthansa · LH 756 Depart at 12:30pm from Frankfurt (FRA) Fly for 8h 5m Arrive at 1:05am in Mumbai (BOM)

Sat Jan 31st 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sat Jan 3rd 2026 Virgin Atlantic Airways · VS 158 Depart at 7:25pm from Boston (BOS) Fly for 6h 55m Arrive at 7:20am in London (LHR)

Sun Jan 4th 2026 Virgin Atlantic Airways · VS 316 Depart at 10:55am from London (LHR) Fly for 9h 40m Arrive at 2:05am in Bengaluru (BLR)

Mon Jan 5th 2026 IndiGo Airlines · 6E 227 Depart at 4:45am from Bengaluru (BLR) Fly for 2h 25m Arrive at 7:10am in Kolkata (CCU)

Sat Jan 3rd 2026 Virgin Atlantic Airways · VS 158 Depart at 7:25pm from Boston (BOS) Fly for 6h 55m Arrive at 7:20am in London (LHR)

Sun Jan 4th 2026 Virgin Atlantic Airways · VS 316 Depart at 10:55am from London (LHR) Fly for 9h 40m Arrive at 2:05am in Bengaluru (BLR)

Mon Jan 5th 2026 IndiGo Airlines · 6E 6439 Depart at 6:10am from Bengaluru (BLR) Fly for 2h 35m Arrive at 8:45am in Kolkata (CCU)

Sat Jan 17th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Sun Jan 18th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Mon Jan 19th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Thu Jan 22nd 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 23rd 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Sat Jan 24th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sun Jan 25th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Mon Jan 26th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Tue Jan 27th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sun Jan 18th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Mon Jan 19th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Tue Jan 20th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Sat Jan 3rd 2026 Virgin Atlantic Airways · VS 158 Depart at 7:25pm from Boston (BOS) Fly for 6h 55m Arrive at 7:20am in London (LHR)

Sun Jan 4th 2026 Virgin Atlantic Airways · VS 316 Depart at 10:55am from London (LHR) Fly for 9h 40m Arrive at 2:05am in Bengaluru (BLR)

Mon Jan 5th 2026 IndiGo Airlines · 6E 442 Depart at 8:25am from Bengaluru (BLR) Fly for 2h 30m Arrive at 10:55am in Kolkata (CCU)

Sat Jan 24th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Sun Jan 25th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Mon Jan 26th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Mon Jan 19th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 21st 2026 Swiss International Air Lines · LX 154 Depart at 9:45am from Zürich (ZRH) Fly for 8h 15m Arrive at 10:30pm in Mumbai (BOM)

Thu Jan 22nd 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Tue Jan 20th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 21st 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Thu Jan 22nd 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Tue Jan 27th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 28th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Thu Jan 29th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Wed Jan 28th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 29th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Fri Jan 30th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Mon Jan 26th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 27th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Wed Jan 28th 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Wed Jan 21st 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 22nd 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Fri Jan 23rd 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Thu Jan 29th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 30th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Sat Jan 31st 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Mon Jan 19th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 20th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Wed Jan 21st 2026 Air India Limited · AI 2771 Depart at 6:50am from Mumbai (BOM) Fly for 2h 40m Arrive at 9:30am in Kolkata (CCU)

Mon Jan 19th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 20th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Wed Jan 21st 2026 IndiGo Airlines · 6E 227 Depart at 4:45am from Bengaluru (BLR) Fly for 2h 25m Arrive at 7:10am in Kolkata (CCU)

Mon Jan 19th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 20th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Wed Jan 21st 2026 IndiGo Airlines · 6E 6439 Depart at 6:10am from Bengaluru (BLR) Fly for 2h 35m Arrive at 8:45am in Kolkata (CCU)

Tue Jan 20th 2026 KLM Royal Dutch Airlines · KL 2210 Depart at 6:30pm from Boston (BOS) Fly for 6h 50m Arrive at 7:20am in Paris (CDG)

Wed Jan 21st 2026 KLM Royal Dutch Airlines · KL 2288 Depart at 10:00am from Paris (CDG) Fly for 9h 35m Arrive at 12:05am in Bengaluru (BLR)

Thu Jan 22nd 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Wed Jan 21st 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 22nd 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Fri Jan 23rd 2026 IndiGo Airlines · 6E 138 Depart at 3:00am from Mumbai (BOM) Fly for 2h 35m Arrive at 5:35am in Kolkata (CCU)

Wed Jan 21st 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 22nd 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Fri Jan 23rd 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Mon Jan 12th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Tue Jan 13th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Wed Jan 14th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Thu Jan 1st 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Fri Jan 2nd 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Sat Jan 3rd 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Tue Dec 30th 2025 Virgin Atlantic Airways · VS 158 Depart at 7:25pm from Boston (BOS) Fly for 6h 55m Arrive at 7:20am in London (LHR)

Wed Dec 31st 2025 Virgin Atlantic Airways · VS 316 Depart at 10:55am from London (LHR) Fly for 9h 40m Arrive at 2:05am in Bengaluru (BLR)

Thu Jan 1st 2026 IndiGo Airlines · 6E 227 Depart at 4:45am from Bengaluru (BLR) Fly for 2h 25m Arrive at 7:10am in Kolkata (CCU)

Sat Jan 17th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Sun Jan 18th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Mon Jan 19th 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Wed Jan 28th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 29th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Fri Jan 30th 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Wed Dec 31st 2025 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Thu Jan 1st 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Fri Jan 2nd 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Tue Jan 6th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Wed Jan 7th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Thu Jan 8th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Tue Jan 20th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 21st 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Thu Jan 22nd 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Tue Jan 27th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 28th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Thu Jan 29th 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Sat Jan 24th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Sun Jan 25th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Mon Jan 26th 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Wed Jan 7th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Thu Jan 8th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Fri Jan 9th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Mon Jan 5th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Tue Jan 6th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Wed Jan 7th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Thu Jan 8th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Fri Jan 9th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Sat Jan 10th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Thu Jan 15th 2026 Turkish Airlines · TK 82 Depart at 8:00pm from Boston (BOS) Fly for 9h 25m Arrive at 1:25pm in Istanbul (IST)

Fri Jan 16th 2026 Turkish Airlines · TK 720 Depart at 8:35pm from Istanbul (IST) Fly for 6h 15m Arrive at 5:20am in Mumbai (BOM)

Sat Jan 17th 2026 IndiGo Airlines · 6E 5329 Depart at 7:45am from Mumbai (BOM) Fly for 2h 40m Arrive at 10:25am in Kolkata (CCU)

Thu Jan 22nd 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 23rd 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Sat Jan 24th 2026 IndiGo Airlines · 6E 227 Depart at 4:45am from Bengaluru (BLR) Fly for 2h 25m Arrive at 7:10am in Kolkata (CCU)

Mon Jan 26th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 27th 2026 Lufthansa · LH 764 Depart at 12:10pm from Munich (MUC) Fly for 8h 20m Arrive at 1:00am in Bengaluru (BLR)

Wed Jan 28th 2026 Akasa Air · QP 1561 Depart at 6:05am from Bengaluru (BLR) Fly for 2h 45m Arrive at 8:50am in Kolkata (CCU)

Sun Jan 18th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Mon Jan 19th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Tue Jan 20th 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Sat Jan 24th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Sun Jan 25th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Mon Jan 26th 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Wed Jan 28th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Thu Jan 29th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Fri Jan 30th 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Tue Jan 20th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 21st 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Thu Jan 22nd 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Tue Jan 27th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Jan 28th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Thu Jan 29th 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Mon Jan 26th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Tue Jan 27th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Wed Jan 28th 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Thu Jan 29th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 30th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Sat Jan 31st 2026 IndiGo Airlines · 6E 5122 Depart at 6:10am from Mumbai (BOM) Fly for 2h 30m Arrive at 8:40am in Kolkata (CCU)

Tue Jan 27th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 28th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Thu Jan 29th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Tue Jan 20th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 21st 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Thu Jan 22nd 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Sun Jan 18th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Mon Jan 19th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Tue Jan 20th 2026 IndiGo Airlines · 6E 138 Depart at 3:00am from Mumbai (BOM) Fly for 2h 35m Arrive at 5:35am in Kolkata (CCU)

Mon Jan 26th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 27th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Wed Jan 28th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Mon Jan 19th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 20th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Wed Jan 21st 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Thu Jan 29th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 30th 2026 Lufthansa · LH 766 Depart at 11:40am from Munich (MUC) Fly for 7h 45m Arrive at 11:55pm in Mumbai (BOM)

Sat Jan 31st 2026 IndiGo Airlines · 6E 138 Depart at 3:00am from Mumbai (BOM) Fly for 2h 35m Arrive at 5:35am in Kolkata (CCU)

Sun Jan 25th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Mon Jan 26th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Tue Jan 27th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Wed Jan 21st 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 22nd 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Fri Jan 23rd 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Tue Jan 6th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 7th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Thu Jan 8th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Fri Jan 9th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Sat Jan 10th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Sun Jan 11th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Wed Jan 28th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 29th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Fri Jan 30th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Wed Jan 7th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 8th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Fri Jan 9th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Tue Jan 13th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 14th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Thu Jan 15th 2026 Air India Limited · AI 2535 Depart at 6:45am from New Delhi (DEL) Fly for 2h 15m Arrive at 9:00am in Kolkata (CCU)

Wed Jan 28th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 29th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Fri Jan 30th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Mon Jan 26th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 27th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Wed Jan 28th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Thu Jan 8th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Fri Jan 9th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Sat Jan 10th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Wed Dec 31st 2025 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 1st 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Fri Jan 2nd 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Tue Dec 30th 2025 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Wed Dec 31st 2025 Lufthansa · LH 762 Depart at 12:10pm from Munich (MUC) Fly for 7h 25m Arrive at 12:05am in New Delhi (DEL)

Thu Jan 1st 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Thu Jan 15th 2026 Lufthansa · LH 425 Depart at 8:40pm from Boston (BOS) Fly for 7h 15m Arrive at 9:55am in Munich (MUC)

Fri Jan 16th 2026 Lufthansa · LH 762 Depart at 12:10pm from Munich (MUC) Fly for 7h 25m Arrive at 12:05am in New Delhi (DEL)

Sat Jan 17th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Mon Jan 12th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 13th 2026 Swiss International Air Lines · LX 146 Depart at 12:00pm from Zürich (ZRH) Fly for 7h 45m Arrive at 12:15am in New Delhi (DEL)

Wed Jan 14th 2026 IndiGo Airlines · 6E 2788 Depart at 2:30am from New Delhi (DEL) Fly for 2h 5m Arrive at 4:35am in Kolkata (CCU)

Wed Jan 21st 2026 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Thu Jan 22nd 2026 Etihad Airways · EY 216 Depart at 2:20pm from Abu Dhabi (AUH) Fly for 3h 25m Arrive at 7:15pm in New Delhi (DEL)

Thu Jan 22nd 2026 Air India Limited · AI 2727 Depart at 9:55pm from New Delhi (DEL) Fly for 2h 15m Arrive at 12:10am in Kolkata (CCU)

Tue Jan 20th 2026 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Wed Jan 21st 2026 Etihad Airways · EY 216 Depart at 2:20pm from Abu Dhabi (AUH) Fly for 3h 25m Arrive at 7:15pm in New Delhi (DEL)

Wed Jan 21st 2026 Air India Limited · AI 2727 Depart at 9:55pm from New Delhi (DEL) Fly for 2h 15m Arrive at 12:10am in Kolkata (CCU)

Wed Jan 28th 2026 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Thu Jan 29th 2026 Etihad Airways · EY 216 Depart at 2:20pm from Abu Dhabi (AUH) Fly for 3h 25m Arrive at 7:15pm in New Delhi (DEL)

Thu Jan 29th 2026 Air India Limited · AI 2727 Depart at 9:55pm from New Delhi (DEL) Fly for 2h 15m Arrive at 12:10am in Kolkata (CCU)

Tue Jan 27th 2026 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Wed Jan 28th 2026 Etihad Airways · EY 216 Depart at 2:20pm from Abu Dhabi (AUH) Fly for 3h 25m Arrive at 7:15pm in New Delhi (DEL)

Wed Jan 28th 2026 Air India Limited · AI 2727 Depart at 9:55pm from New Delhi (DEL) Fly for 2h 15m Arrive at 12:10am in Kolkata (CCU)

Wed Dec 31st 2025 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 1st 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Fri Jan 2nd 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Mon Jan 19th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 20th 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Wed Jan 21st 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Mon Dec 29th 2025 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Dec 30th 2025 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Wed Dec 31st 2025 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Tue Jan 20th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 21st 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Thu Jan 22nd 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Wed Jan 14th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Thu Jan 15th 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Fri Jan 16th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Tue Jan 13th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Wed Jan 14th 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Thu Jan 15th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Mon Jan 12th 2026 Swiss International Air Lines · LX 53 Depart at 9:55pm from Boston (BOS) Fly for 7h 15m Arrive at 11:10am in Zürich (ZRH)

Tue Jan 13th 2026 Swiss International Air Lines · LX 242 Depart at 1:05pm from Zürich (ZRH) Fly for 6h 10m Arrive at 10:15pm in Dubai (DXB)

Wed Jan 14th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Wed Jan 14th 2026 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Thu Jan 15th 2026 Etihad Airways · EY 1696 Depart at 2:15pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 8:10pm in Kolkata (CCU)

Sun Jan 25th 2026 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)

Mon Jan 26th 2026 Qatar Airways · QR 1014 Depart at 6:35pm from Doha (DOH) Fly for 1h 20m Arrive at 8:55pm in Dubai (DXB)

Tue Jan 27th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Thu Jan 22nd 2026 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)

Fri Jan 23rd 2026 Qatar Airways · QR 1014 Depart at 6:35pm from Doha (DOH) Fly for 1h 20m Arrive at 8:55pm in Dubai (DXB)

Sat Jan 24th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Mon Jan 12th 2026 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)

Tue Jan 13th 2026 Qatar Airways · QR 1014 Depart at 6:35pm from Doha (DOH) Fly for 1h 20m Arrive at 8:55pm in Dubai (DXB)

Wed Jan 14th 2026 Emirates · EK 570 Depart at 2:00am from Dubai (DXB) Fly for 4h 10m Arrive at 7:40am in Kolkata (CCU)

Mon Dec 29th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Tue Dec 30th 2025 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Wed Dec 31st 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Thu Jan 1st 2026 Etihad Airways · EY 1696 Depart at 2:15pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 8:10pm in Kolkata (CCU)

Fri Dec 26th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Sat Dec 27th 2025 Etihad Airways · EY 1696 Depart at 2:15pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 8:10pm in Kolkata (CCU)

Thu Dec 25th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Fri Dec 26th 2025 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Mon Dec 15th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Tue Dec 16th 2025 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Sun Dec 21st 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Mon Dec 22nd 2025 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Sat Dec 20th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Sun Dec 21st 2025 Etihad Airways · EY 222 Depart at 2:05pm from Abu Dhabi (AUH) Fly for 4h 20m Arrive at 7:55pm in Kolkata (CCU)

Wed Dec 17th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Thu Dec 18th 2025 Etihad Airways · EY 1696 Depart at 2:15pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 8:10pm in Kolkata (CCU)

Fri Dec 19th 2025 Etihad Airways · EY 8 Depart at 4:10pm from Boston (BOS) Fly for 11h 55m Arrive at 1:05pm in Abu Dhabi (AUH)

Sat Dec 20th 2025 Etihad Airways · EY 1696 Depart at 2:15pm from Abu Dhabi (AUH) Fly for 4h 25m Arrive at 8:10pm in Kolkata (CCU)

Mon Dec 15th 2025 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)

Tue Dec 16th 2025 Qatar Airways · QR 540 Depart at 6:45pm from Doha (DOH) Fly for 4h 30m Arrive at 1:45am in Kolkata (CCU)