Spirit and Frontier have round-trip flights from Houston (IAH) to Denver (DEN) for $69-$77, NONSTOP. Flights April, May, June, September, October, November, and December. Weekends available in May. Origin/Destination reversible.
Category: <span>Denver</span>
Image Credits: Larry Johnson, Creative Commons 2.0
Image Credits: Larry Johnson, Creative Commons 2.0
United and American Airlines have round-trip flights from Houston (IAH/HOU) to Denver (DEN) for $97-$121, NONSTOP (UA) or with connections (AA). Flights March, May, August, September, October, and November. Mostly weekdays. Origin/Destination reversible.
Note: Carry-on bag is allowed for free on American Airlines. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Note: United “Basic Economy” fares do not include a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding. If you have the United MileagePlus credit-card, use the “free checked bag” perk.
Note: The personal item size on United flights is smaller (9-in/10-in/17-in) than Frontier or Spirit (8-in/14-in/18-in).
Note: Be sure to check both “HOU” and “IAH” for availability.
Image Credits: Nrbelex, Creative Commons 2.0
[07/31/2018 @ 10:24 AM] Denver added. Updated post details.
Southwest has round-trip flights from Houston (HOU) to Atlanta or Denver (ATL/DEN) starting at $89, NONSTOP. About $45-$49 each-way. Flights mid-August to mid-November. Origin/Destination reversible. Most availability is TUE/WED.
Note: You may find additional savings if you book your Flight+Hotel together as a package on Southwest Vacations.
Image Credits: Larry Johnson, Creative Commons 2.0
[09/01/2018 @ 5:30 PM] Old post clean-up. Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Denver, Atlanta, or Tampa (DEN/ATL/TPA) for $98-$124, NONSTOP. About $49-$69 each-way. Flights August to mid-November. Cheapest flights are midweek. Weekends are available for about +$10-$20 more. Origin/Destination reversible.
Note: You can save an additional $50-$150 if you book your Flight+Hotel together as a package on Southwest Vacations, and use either the PLANSAVE or FREEDOM coupon-codes. Coupons expire on 07/09/18.
Image Credits: Daniel Schwen, Creative Commons 4.0
[05/11/2018 @ 11:21 AM] Fewer dates available now. Mostly in September.
Southwest has round-trip flights from Houston (HOU) to Chicago or Atlanta (MDW/ATL) starting at $100, NONSTOP. $50-$55 each-way. Flights from June to September, mostly on Tuesdays, Wednesdays and Saturdays. Weekends available in August and September. Origin/Destination reversible.
Note: United and AA tend to match Southwest fares with inferior “Basic Economy” fares that have bag fees and other various restrictions. Southwest doesn’t charge a change fee or a cancellation fee and allows for 2 checked bags for free.
Note: You can save an additional $100 if you purchase your Flight+Hotel together as a package on Southwest Vacations and use the GETAWAY coupon code.
Image Credits: Daniel Schwen, Creative Commons 4.0
Southwest has round-trip flights from Houston (HOU) to Chicago or Atlanta (MDW/ATL) starting at $102, NONSTOP. $51 each-way. Flights in April and May, mostly on Tuesdays, Wednesdays and Saturdays. Other days of the week are available to a lesser extent. Origin/Destination reversible.
Note: Southwest doesn’t charge a change fee or a cancellation fee and allows for 2 checked bags for free.
Image Credits: Larry Johnson, Creative Commons 2.0
[09/01/2018 @ 5:30 PM] Old post clean-up. Fare gone. Removing from deal list.
[06/15/2018 @ 1:54 PM] This fare is gone, but goes on sale very often at this price. We expect it will be back soon.
Southwest has round-trip flights from Houston (HOU) to Denver (DEN) for $96, NONSTOP. $48 each-way. Flights April to May on Saturdays, Tuesdays, and Wednesdays. Origin/Destination reversible.
Note: You can save an additional $100 if you purchase your Flight+Hotel together as a package on Southwest Vacations and use the DOM0318 coupon-code. Coupon expires 03/26/18.
Note: United may have inferior “Basic Economy” fares available at this price. Those will only be worth it if you have status or the airline branded credit card that will allow you to check a free bag.
Click for more details and booking links Nonstop Flights: Houston to/from Denver $96 r/t – Southwest
Image Credits: Larry Johnson, Creative Commons 2.0
Southwest has round-trip flights from Houston (HOU) to Denver or Atlanta (DEN/ATL) for $84, NONSTOP. $42 each-way. Flights February to May, mostly on the weekdays with a few weekend flights available. Origin/Destination reversible.
Image Credits: Larry Johnson, Creative Commons 2.0
[02/21/2018 @ 10:37 AM] Old post clean-up. Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Denver (DEN) starting at $80, NONSTOP. $40 each-way. Flights January to February. Departures Sunday through Wednesday. No returns on Sunday. Origin/Destination reversible. Holiday blackouts apply.
Click for more details and booking links Nonstop Flights: Houston to/from Denver $80 r/t – Southwest
Image Credits: Jason Mrachina, Creative Commons 2.0 (flickr)
[06/17/2017 @ 11:10 AM] Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Las Vegas (LAS) or Atlanta (ATL) for $70-$108, NONSTOP. $35-$54 each-way. Flights Tuesdays and Wednesdays from August to October. Origin/Destination reversible.
Note: If you are booking this as a Flight+Hotel package on Southwest Vacations, be sure to use the ‘USASAVE100’ coupon code for a $100 discount. Coupon expires at midnight 06/26/2017.
Image Credits: Jason Mrachina, Creative Commons 2.0 (flickr)
[06/12/2017 @ 5:00 PM] Old post clean-up. Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Las Vegas (LAS), Denver (DEN), or Atlanta (ATL) for $78-$118, NONSTOP. $39-$59 each-way. Flights Tuesdays and Wednesdays from September to October. Origin/Destination reversible.
Image Credits: Larry Johnson, Creative Commons 2.0
[05/30/2017 @ 12:13 PM] Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Denver (DEN) for $89, NONSTOP. $45 each-way. Flights Tuesdays and Wednesdays, September to November. No Thanksgiving. Origin/Destination reversible.
Click for more details and booking links Nonstop Flights: Houston to/from Denver $89 r/t – Southwest
Image Credits: Larry Johnson, Creative Commons 2.0
[03/05/2016 @ 4:00 PM] Fare gone. Removing from deal list.
Southwest has round-trip flights from Houston (HOU) to Denver (DEN) for $138, NONSTOP. $69 each way. Cheapest flights TUE/WED/SAT March to May. FRI/SUN/MON flights are only +$15 more. Fare is reversible.
Image Credits: Larry Johnson, Creative Commons 2.0
[04/29/2015 @ 9:44 AM] Fare gone. 🙁
Round-trip flights from Houston (IAH) / Dallas (DFW) / Austin (AUS) to Denver (DEN) are *$37 to *$57 NONSTOP. Flights on a few days in May. Mostly MIDWEEK.
*Frontier Airlines charges a checked bag fee of $20 each way. This fee is avoidable if you can pack what you need in a personal item such as a backpack.
Image Credits: Alan Stark
[04/03/2015 @ 11:07 AM] Fare gone 🙁
Southwest and American Airlines have a price war going on. Round-trip flights from Houston (IAH / HOU) to Phoenix (PHX) are $118 ($59 each way), NONSTOP. Flights April to June 02.
Image Credits: Alan Stark
[02/14/2015 @ 7:31 PM] Removed from list. Deal gone.
Frontier is having a sale to multiple destinations. Flights from Houston (IAH) to Phoenix (PHX) or Denver (DEN) are $77 nonstop, round-trip. Midweek flights.
I’m seeing cheap flights to Denver (DEN) from Houston (IAH) and also Austin (AUS) for $137* for round-trip non-stop. *Frontier charges a carry-on bag fee.
[06/5/2014 @ 11:10 PM] Still kickin’ on Frontier. September, October and November.
[08/11/2014 @ 5:07 PM] Removed from deal list.
[09/12/2014 @ 10:45 PM] THIS POST IS DEPRECATED. IT WILL REDIRECT YOU TO A NEWER POST FOR DENVER FLIGHTS.