Tue Feb 28th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Wed Mar 1st 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Tue Mar 7th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Wed Mar 1st 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Tue Feb 28th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Mon Feb 27th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Mon Mar 6th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 25th 2023 Frontier Airlines · F9 759 Depart at 1:06pm from Houston (IAH) Fly for 2h 46m Arrive at 2:52pm in Denver (DEN)
Wed Feb 22nd 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sun Mar 5th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 25th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Mar 4th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Tue Feb 21st 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Tue Mar 7th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Tue Mar 7th 2023 Spirit Airlines · NK 193 Depart at 12:55pm from Houston (IAH) Fly for 3h 22m Arrive at 2:17pm in Las Vegas (LAS)
Layover in Las Vegas for 3h 49m
Tue Mar 7th 2023 Spirit Airlines · NK 1285 Depart at 6:06pm from Las Vegas (LAS) Fly for 1h 52m Arrive at 8:58pm in Denver (DEN)
Wed Mar 1st 2023 Spirit Airlines · NK 933 Depart at 3:58pm from Houston (IAH) Fly for 3h 27m Arrive at 5:25pm in Las Vegas (LAS)
Layover in Las Vegas for 0h 41m
Wed Mar 1st 2023 Spirit Airlines · NK 1285 Depart at 6:06pm from Las Vegas (LAS) Fly for 1h 52m Arrive at 8:58pm in Denver (DEN)
Tue Feb 28th 2023 Spirit Airlines · NK 193 Depart at 12:55pm from Houston (IAH) Fly for 3h 22m Arrive at 2:17pm in Las Vegas (LAS)
Layover in Las Vegas for 3h 49m
Tue Feb 28th 2023 Spirit Airlines · NK 1285 Depart at 6:06pm from Las Vegas (LAS) Fly for 1h 52m Arrive at 8:58pm in Denver (DEN)
Sat Mar 4th 2023 Frontier Airlines · F9 759 Depart at 11:59am from Houston (IAH) Fly for 2h 34m Arrive at 1:33pm in Denver (DEN)
Mon Feb 27th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Wed Feb 15th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Tue Feb 14th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Wed Feb 15th 2023 Frontier Airlines · F9 761 Depart at 8:06pm from Houston (IAH) Fly for 2h 38m Arrive at 9:44pm in Denver (DEN)
Tue Feb 14th 2023 Frontier Airlines · F9 761 Depart at 9:54pm from Houston (IAH) Fly for 2h 41m Arrive at 11:35pm in Denver (DEN)
Wed Feb 22nd 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Tue Feb 21st 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Fri Feb 24th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Mon Feb 13th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sun Feb 19th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Fri Mar 3rd 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Thu Mar 2nd 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sun Feb 26th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Mar 4th 2023 Spirit Airlines · NK 193 Depart at 12:55pm from Houston (IAH) Fly for 3h 22m Arrive at 2:17pm in Las Vegas (LAS)
Layover in Las Vegas for 2h 46m
Sat Mar 4th 2023 Spirit Airlines · NK 1285 Depart at 5:03pm from Las Vegas (LAS) Fly for 1h 52m Arrive at 7:55pm in Denver (DEN)
Mon Mar 6th 2023 United Airlines · UA 1475 Depart at 9:40pm from Houston (IAH) Fly for 2h 33m Arrive at 11:13pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 1548 Depart at 10:40am from Houston (IAH) Fly for 2h 33m Arrive at 12:13pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 1475 Depart at 9:40pm from Houston (IAH) Fly for 2h 33m Arrive at 11:13pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Mon Feb 27th 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1049 Depart at 7:20am from Houston (IAH) Fly for 2h 36m Arrive at 8:56am in Denver (DEN)
Mon Feb 27th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 40m Arrive at 10:05pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 2310 Depart at 8:10am from Houston (IAH) Fly for 2h 40m Arrive at 9:50am in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 40m Arrive at 10:05pm in Denver (DEN)
Fri Mar 3rd 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1322 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Wed Feb 15th 2023 Spirit Airlines · NK 1199 Depart at 6:50am from Houston (IAH) Fly for 3h 20m Arrive at 8:10am in Las Vegas (LAS)
Layover in Las Vegas for 1h 25m
Wed Feb 15th 2023 Spirit Airlines · NK 906 Depart at 9:35am from Las Vegas (LAS) Fly for 1h 51m Arrive at 12:26pm in Denver (DEN)
Wed Feb 22nd 2023 Spirit Airlines · NK 933 Depart at 3:58pm from Houston (IAH) Fly for 3h 27m Arrive at 5:25pm in Las Vegas (LAS)
Layover in Las Vegas for 0h 41m
Wed Feb 22nd 2023 Spirit Airlines · NK 1285 Depart at 6:06pm from Las Vegas (LAS) Fly for 1h 52m Arrive at 8:58pm in Denver (DEN)
Tue Mar 7th 2023 American Airlines · AA 2737 Depart at 6:26pm from Houston (IAH) Fly for 1h 27m Arrive at 7:53pm in Dallas (DFW)
Layover in Dallas for 1h 20m
Tue Mar 7th 2023 American Airlines · AA 577 Depart at 9:13pm from Dallas (DFW) Fly for 2h 4m Arrive at 10:17pm in Denver (DEN)
Mon Mar 6th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Sat Feb 18th 2023 Frontier Airlines · F9 759 Depart at 11:59am from Houston (IAH) Fly for 2h 34m Arrive at 1:33pm in Denver (DEN)
Sun Feb 12th 2023 Frontier Airlines · F9 759 Depart at 10:25pm from Houston (IAH) Fly for 2h 42m Arrive at 12:07am in Denver (DEN)
Thu Feb 16th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 18th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Mon Feb 20th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 11th 2023 Frontier Airlines · F9 761 Depart at 12:19pm from Houston (IAH) Fly for 2h 41m Arrive at 2:00pm in Denver (DEN)
Thu Feb 9th 2023 Frontier Airlines · F9 759 Depart at 10:17pm from Houston (IAH) Fly for 2h 42m Arrive at 11:59pm in Denver (DEN)
Sun Feb 12th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 11th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Thu Feb 9th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Sat Feb 25th 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Mon Feb 20th 2023 Frontier Airlines · F9 759 Depart at 11:49am from Houston (IAH) Fly for 2h 34m Arrive at 1:23pm in Denver (DEN)
Sat Feb 25th 2023 American Airlines · AA 2420 Depart at 10:48am from Houston (IAH) Fly for 1h 22m Arrive at 12:10pm in Dallas (DFW)
Layover in Dallas for 0h 40m
Sat Feb 25th 2023 American Airlines · AA 1321 Depart at 12:50pm from Dallas (DFW) Fly for 2h 8m Arrive at 1:58pm in Denver (DEN)
Tue Feb 21st 2023 American Airlines · AA 2444 Depart at 2:23pm from Houston (IAH) Fly for 1h 32m Arrive at 3:55pm in Dallas (DFW)
Layover in Dallas for 0h 43m
Tue Feb 21st 2023 American Airlines · AA 1322 Depart at 4:38pm from Dallas (DFW) Fly for 2h 4m Arrive at 5:42pm in Denver (DEN)
Mon Feb 27th 2023 American Airlines · AA 2444 Depart at 2:23pm from Houston (IAH) Fly for 1h 32m Arrive at 3:55pm in Dallas (DFW)
Layover in Dallas for 0h 43m
Mon Feb 27th 2023 American Airlines · AA 1322 Depart at 4:38pm from Dallas (DFW) Fly for 2h 4m Arrive at 5:42pm in Denver (DEN)
Fri Feb 24th 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Sat Feb 25th 2023 United Airlines · UA 1322 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Wed Feb 22nd 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Sat Feb 25th 2023 United Airlines · UA 2674 Depart at 4:20pm from Houston (IAH) Fly for 2h 38m Arrive at 5:58pm in Denver (DEN)
Sat Feb 25th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 40m Arrive at 10:05pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 436 Depart at 3:00pm from Houston (IAH) Fly for 2h 30m Arrive at 4:30pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Mon Feb 13th 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Mon Feb 13th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 32m Arrive at 9:57pm in Denver (DEN)
Mon Feb 13th 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Mon Feb 13th 2023 United Airlines · UA 1322 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 1956 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 1668 Depart at 7:40pm from Houston (IAH) Fly for 2h 35m Arrive at 9:15pm in Denver (DEN)
Tue Mar 7th 2023 United Airlines · UA 1833 Depart at 8:24am from Houston (IAH) Fly for 2h 36m Arrive at 10:00am in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1035 Depart at 10:30am from Houston (IAH) Fly for 2h 37m Arrive at 12:07pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1047 Depart at 12:40pm from Houston (IAH) Fly for 2h 38m Arrive at 2:18pm in Denver (DEN)
Mon Feb 13th 2023 United Airlines · UA 2674 Depart at 4:20pm from Houston (IAH) Fly for 2h 38m Arrive at 5:58pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 40m Arrive at 10:05pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1475 Depart at 9:30pm from Houston (IAH) Fly for 2h 35m Arrive at 11:05pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1322 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 1049 Depart at 7:20am from Houston (IAH) Fly for 2h 36m Arrive at 8:56am in Denver (DEN)
Tue Feb 14th 2023 United Airlines · UA 2310 Depart at 8:10am from Houston (IAH) Fly for 2h 40m Arrive at 9:50am in Denver (DEN)
Sat Mar 4th 2023 United Airlines · UA 436 Depart at 3:00pm from Houston (IAH) Fly for 2h 30m Arrive at 4:30pm in Denver (DEN)
Fri Mar 3rd 2023 United Airlines · UA 1475 Depart at 9:40pm from Houston (IAH) Fly for 2h 33m Arrive at 11:13pm in Denver (DEN)
Sat Mar 4th 2023 United Airlines · UA 1475 Depart at 9:40pm from Houston (IAH) Fly for 2h 33m Arrive at 11:13pm in Denver (DEN)
Wed Feb 22nd 2023 United Airlines · UA 1049 Depart at 7:20am from Houston (IAH) Fly for 2h 36m Arrive at 8:56am in Denver (DEN)
Sat Feb 25th 2023 United Airlines · UA 1049 Depart at 7:20am from Houston (IAH) Fly for 2h 36m Arrive at 8:56am in Denver (DEN)
Fri Feb 24th 2023 United Airlines · UA 1134 Depart at 8:25pm from Houston (IAH) Fly for 2h 40m Arrive at 10:05pm in Denver (DEN)
Mon Feb 27th 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Wed Feb 22nd 2023 United Airlines · UA 1135 Depart at 2:45pm from Houston (IAH) Fly for 2h 31m Arrive at 4:16pm in Denver (DEN)
Mon Feb 27th 2023 United Airlines · UA 1322 Depart at 6:05pm from Houston (IAH) Fly for 2h 35m Arrive at 7:40pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 1035 Depart at 10:30am from Houston (IAH) Fly for 2h 37m Arrive at 12:07pm in Denver (DEN)
Tue Feb 28th 2023 United Airlines · UA 2674 Depart at 4:20pm from Houston (IAH) Fly for 2h 38m Arrive at 5:58pm in Denver (DEN)
Mon Feb 27th 2023 United Airlines · UA 2674 Depart at 4:20pm from Houston (IAH) Fly for 2h 38m Arrive at 5:58pm in Denver (DEN)
Fri Feb 24th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Fri Feb 10th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
Wed Feb 8th 2023 Spirit Airlines · NK 1843 Depart at 9:30am from Houston (IAH) Fly for 2h 14m Arrive at 10:44am in Denver (DEN)
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 one way flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights
@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! 💪
Tips to help you find the cheapest flights from Houston to Denver (IAH to DEN).
❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞