Sat Jun 21st 2025 Allegiant Air · G4 3058 Depart at 9:07am from Boston (BOS) Fly for 2h 21m Arrive at 11:28am in Knoxville (TYS)
Sun Jun 22nd 2025 Allegiant Air · G4 3040 Depart at 12:52pm from Boston (BOS) Fly for 2h 19m Arrive at 3:11pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2229 Depart at 8:20pm from Boston (BOS) Fly for 2h 52m Arrive at 10:12pm in Chicago (ORD)
Layover in Chicago for 21h 43m
Tue Jun 24th 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 41m
Sat Jun 21st 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 521 Depart at 9:30am from Boston (BOS) Fly for 1h 40m Arrive at 11:10am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 45m
Sat Jun 21st 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 2040 Depart at 4:35pm from Boston (BOS) Fly for 2h 53m Arrive at 6:28pm in Chicago (ORD)
Layover in Chicago for 1h 52m
Sat Jun 21st 2025 United Airlines · UA 2005 Depart at 8:20pm from Chicago (ORD) Fly for 1h 45m Arrive at 11:05pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 2h 37m
Sat Jun 21st 2025 United Airlines · UA 3641 Depart at 10:35am from Chicago (ORD) Fly for 1h 48m Arrive at 1:23pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 41m
Mon Jun 23rd 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 41m
Sun Jun 22nd 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2136 Depart at 7:00pm from Boston (BOS) Fly for 1h 46m Arrive at 8:46pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 27m
Mon Jun 23rd 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2040 Depart at 4:37pm from Boston (BOS) Fly for 2h 53m Arrive at 6:30pm in Chicago (ORD)
Layover in Chicago for 1h 25m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1504 Depart at 3:16pm from Boston (BOS) Fly for 2h 49m Arrive at 5:05pm in Chicago (ORD)
Layover in Chicago for 2h 50m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2136 Depart at 7:00pm from Boston (BOS) Fly for 1h 46m Arrive at 8:46pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 11h 59m
Tue Jun 24th 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 2136 Depart at 7:00pm from Boston (BOS) Fly for 1h 46m Arrive at 8:46pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 27m
Sat Jun 21st 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 2h 37m
Mon Jun 23rd 2025 United Airlines · UA 5836 Depart at 10:35am from Chicago (ORD) Fly for 1h 46m Arrive at 1:21pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 5h 51m
Sat Jun 21st 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 1504 Depart at 3:16pm from Boston (BOS) Fly for 2h 49m Arrive at 5:05pm in Chicago (ORD)
Layover in Chicago for 3h 15m
Sat Jun 21st 2025 United Airlines · UA 2005 Depart at 8:20pm from Chicago (ORD) Fly for 1h 45m Arrive at 11:05pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 378 Depart at 9:35am from Boston (BOS) Fly for 2h 51m Arrive at 11:26am in Chicago (ORD)
Layover in Chicago for 8h 29m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Sat Jun 21st 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 6h 2m
Sat Jun 21st 2025 United Airlines · UA 3426 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 345 Depart at 11:02am from Boston (BOS) Fly for 2h 51m Arrive at 12:53pm in Chicago (ORD)
Layover in Chicago for 7h 2m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 5h 51m
Mon Jun 23rd 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 1734 Depart at 5:30am from Boston (BOS) Fly for 1h 34m Arrive at 7:04am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 5h 51m
Sun Jun 22nd 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 2136 Depart at 7:00pm from Boston (BOS) Fly for 1h 46m Arrive at 8:46pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 27m
Sun Jun 22nd 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 521 Depart at 9:30am from Boston (BOS) Fly for 1h 40m Arrive at 11:10am in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 45m
Mon Jun 23rd 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 378 Depart at 9:35am from Boston (BOS) Fly for 2h 51m Arrive at 11:26am in Chicago (ORD)
Layover in Chicago for 2h 34m
Mon Jun 23rd 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 2h 37m
Sun Jun 22nd 2025 United Airlines · UA 5836 Depart at 10:35am from Chicago (ORD) Fly for 1h 48m Arrive at 1:23pm in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 1504 Depart at 3:16pm from Boston (BOS) Fly for 2h 49m Arrive at 5:05pm in Chicago (ORD)
Layover in Chicago for 2h 50m
Sun Jun 22nd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 226 Depart at 7:45am from Boston (BOS) Fly for 4h 9m Arrive at 10:54am in Houston (IAH)
Layover in Houston for 3h 51m
Mon Jun 23rd 2025 United Airlines · UA 4890 Depart at 2:45pm from Houston (IAH) Fly for 2h 26m Arrive at 6:11pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1857 Depart at 7:45am from Boston (BOS) Fly for 2h 58m Arrive at 9:43am in Chicago (ORD)
Layover in Chicago for 4h 17m
Mon Jun 23rd 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 6h 2m
Mon Jun 23rd 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2229 Depart at 8:20pm from Boston (BOS) Fly for 2h 52m Arrive at 10:12pm in Chicago (ORD)
Layover in Chicago for 9h 3m
Tue Jun 24th 2025 United Airlines · UA 5726 Depart at 7:15am from Chicago (ORD) Fly for 1h 52m Arrive at 10:07am in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1857 Depart at 7:45am from Boston (BOS) Fly for 2h 58m Arrive at 9:43am in Chicago (ORD)
Layover in Chicago for 10h 12m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1414 Depart at 6:00am from Boston (BOS) Fly for 2h 58m Arrive at 7:58am in Chicago (ORD)
Layover in Chicago for 11h 57m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2229 Depart at 8:20pm from Boston (BOS) Fly for 2h 52m Arrive at 10:12pm in Chicago (ORD)
Layover in Chicago for 12h 23m
Tue Jun 24th 2025 United Airlines · UA 5836 Depart at 10:35am from Chicago (ORD) Fly for 1h 46m Arrive at 1:21pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2229 Depart at 8:20pm from Boston (BOS) Fly for 2h 52m Arrive at 10:12pm in Chicago (ORD)
Layover in Chicago for 15h 48m
Tue Jun 24th 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1857 Depart at 7:45am from Boston (BOS) Fly for 2h 58m Arrive at 9:43am in Chicago (ORD)
Layover in Chicago for 0h 52m
Mon Jun 23rd 2025 United Airlines · UA 5836 Depart at 10:35am from Chicago (ORD) Fly for 1h 46m Arrive at 1:21pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 2060 Depart at 3:37pm from Boston (BOS) Fly for 4h 19m Arrive at 6:56pm in Houston (IAH)
Layover in Houston for 1h 16m
Mon Jun 23rd 2025 United Airlines · UA 4810 Depart at 8:12pm from Houston (IAH) Fly for 2h 27m Arrive at 11:39pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 1732 Depart at 12:30pm from Boston (BOS) Fly for 2h 51m Arrive at 2:21pm in Chicago (ORD)
Layover in Chicago for 5h 34m
Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Sun Jun 22nd 2025 United Airlines · UA 2040 Depart at 4:35pm from Boston (BOS) Fly for 2h 53m Arrive at 6:28pm in Chicago (ORD)
Layover in Chicago for 1h 27m
Sun Jun 22nd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)
Mon Jun 23rd 2025 United Airlines · UA 411 Depart at 12:29pm from Boston (BOS) Fly for 1h 40m Arrive at 2:09pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 4h 46m
Mon Jun 23rd 2025 United Airlines · UA 4914 Depart at 6:55pm from Washington, D.C. (IAD) Fly for 1h 47m Arrive at 8:42pm in Knoxville (TYS)
Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights
There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights
For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality. It's designed for remote workers, backpackers, and people living abroad.
@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍
Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪
One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.
❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞
Hans Desjarlais, Founder