Cheap flights from Houston to Denver
Flights overview
Prices shown are for one adult in Economy class flights from Houston to Denver. This includes the cheapest Business class options where available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Prices reflect the lowest available in the next three months, though they are subject to change and availability.
Last-minute deals apply to the cheapest weekend trips available in the next seven days, with weekend trips being flights departing between Thursday and Saturday and returning on Sunday or Monday.
Flight duration shown is based on nonstop flights or those with the fewest stops available.
Useful information for finding cheap flights from Houston to Denver and booking your next trip
| Cheapest round-trip flights | $42 | FrontierNonstop3 hrThu, Nov 5 — Mon, Nov 9 | The cheapest round-trip flight from Houston to Denver is currently $42 | |
|---|---|---|---|---|
| Cheapest one-way flight | $47 | FrontierNonstop3 hrWed, Oct 28 | The cheapest one-way flight from Houston to Denver is currently $47 | |
| Last-minute weekend getaway | $255 | FrontierNonstop3 hrFri, Oct 9 — Sun, Oct 11 | The cheapest last-minute weekend getaway from Houston to Denver is currently $255 | |
| Cheapest business class flights | $321 | FrontierNonstop3 hrThu, Oct 22 — Mon, Oct 26 | The cheapest business class round-trip flight from Houston to Denver is currently $321 |
| Fastest flight | 2 hr 25 min | The fastest nonstop flight from Houston to Denver takes 2 hr 25 min |
|---|---|---|
| Nonstop flights | Every day | There are direct flights on this route every day. |
When is the cheapest time to fly?
Typical prices for the least expensive flights for weekend trips from Houston to Denver per month. Insights are based on fares observed in the last 12 months. Current prices may differ.
The cheapest month to fly from Houston to Denver is typically January. The most expensive month to fly is typically July.
| January Cheapest | Typical prices: $85–230 |
|---|---|
| July Most expensive | Typical prices: $165–360 |
Popular airlines from Houston to Denver
Popularity is based on the number of weekly nonstop and connecting flights the airline operates. Connecting flights do not include interline routes.
Flight suggestions are based on an airline's cheapest round-trip fares from Houston to Denver in the next 3 months. Prices include required taxes + fees for one adult. Optional charges and bag fees may apply.
Typical prices are based on fares observed in the past year for one-week round trips with the same origin, destination, and airline.
- UnitedNonstopfrom $203Typical price: $215–47077 weekly nonstop flightsIAH - DENEvery day1051 weekly connecting flightsIAH - DENEvery day
- SouthwestNonstopfrom $203Typical price: $215–42545 weekly nonstop flightsHOU - DENEvery day2307 weekly connecting flightsHOU - DENEvery day
- FrontierNonstopfrom $42Typical price: $100–26020 weekly nonstop flightsIAH - DENEvery day31 weekly connecting flightsIAH - DENEvery day
- Americanfrom $223Typical price: $250–530470 weekly connecting flightsHOU, IAH - DENEvery day
- Deltafrom $223Typical price: $255–700242 weekly connecting flightsHOU, IAH - DENEvery day
- Alaskafrom $563Typical price: $520–1,20021 weekly connecting flightsIAH - DENEvery day
Popular airports near Houston
Distance and driving time are relative to the city center. Airports are listed based on distance from Houston center and popularity with travelers.
- George Bush Intercontinental Airport (IAH)HoustonUnited States22 min16 mi
- William P. Hobby Airport (HOU)HoustonUnited States23 min9 mi
- Dallas Fort Worth International Airport (DFW)DallasUnited States3 hr 53 min237 mi
- Austin-Bergstrom International Airport (AUS)AustinUnited States2 hr 31 min140 mi
Popular airports near Denver
Distance and driving time are relative to the city center. Airports are listed based on distance from Denver center and popularity with travelers.
- Denver International Airport (DEN)DenverUnited States38 min19 mi
- Colorado Springs Airport (COS)Colorado SpringsUnited States1 hr 28 min66 mi
- Eagle County Regional Airport (EGE)VailUnited States2 hr 21 min103 mi
- Centennial Airport (APA)DenverUnited States28 min14 mi
Frequently asked questions about flying from Houston to Denver
The cheapest flights from Houston to Denver are usually in January. Typical ticket prices in January range from $85 to $230.
The cheapest round-trip flight from Houston to Denver recently found on Google Flights was with Frontier from $42. The cheapest one-way flight was with Frontier from $47.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Houston to Denver is $203, flying from Nov 5 to Nov 9.
- The cheapest Southwest flight from Houston to Denver is $203, flying from Nov 5 to Nov 9.
- The cheapest Frontier flight from Houston to Denver is $42, flying from Nov 5 to Nov 9.
- The cheapest American flight from Houston to Denver is $223, flying from Oct 29 to Nov 2.
- The cheapest Delta flight from Houston to Denver is $223, flying from Nov 12 to Nov 16.
- The cheapest Alaska flight from Houston to Denver is $563, flying from Nov 7 to Nov 9.
The cheapest round-trip flight from Houston to Denver starts at $42 from Thu, Nov 5 to Mon, Nov 9. The cheapest one-way flight starts at $47 and departs on Wed, Oct 28.
2 hr 25 min is the shortest flight time from Houston to Denver.
Denver’s mild summer months (Jun–Aug) are a popular time for visitors exploring the city and nearby national parks. The ski season runs through winter (Nov–Mar). Major events include the National Western Stock Show & Rodeo (Jan) and A Taste of Colorado (Sep) food and arts festival.
It's easy to use Google Flights to find the cheapest days to fly from Houston to Denver.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.
You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Houston to Denver really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Houston to Denver.
In terms of nonstop flights, United is the most popular. United offers 77 nonstop flights and 1,051 connecting flights per week. United flies from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 45 nonstop flights and 2,307 connecting flights per week. Southwest flies from William P. Hobby Airport (HOU) to Denver International Airport (DEN).
Other popular airlines flying from Houston to Denver are:
In terms of nonstop flights, United is the most popular. United offers 77 nonstop flights and 1,051 connecting flights per week. United flies from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
In terms of flights, Southwest is the most popular. Southwest offers 45 nonstop flights and 2,307 connecting flights per week. Southwest flies from William P. Hobby Airport (HOU) to Denver International Airport (DEN).
Other popular airlines flying from Houston to Denver are:
- Frontier offers 20 nonstop flights and 31 connecting flights per week. Frontier flies from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
- American offers 470 connecting flights per week. American flies from William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
- Delta offers 242 connecting flights per week. Delta flies from William P. Hobby Airport (HOU), George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
- Alaska offers 21 connecting flights per week. Alaska flies from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN).
The cheapest round-trip flight from Houston to Denver recently found on Google Flights was with Frontier from $42. The cheapest one-way flight was with Frontier from $47.
Some of the cheapest round-trip deals we found with different airlines:
Some of the cheapest round-trip deals we found with different airlines:
- The cheapest United flight from Houston to Denver is $203, flying from Nov 5 to Nov 9.
- The cheapest Southwest flight from Houston to Denver is $203, flying from Nov 5 to Nov 9.
- The cheapest Frontier flight from Houston to Denver is $42, flying from Nov 5 to Nov 9.
- The cheapest American flight from Houston to Denver is $223, flying from Oct 29 to Nov 2.
- The cheapest Delta flight from Houston to Denver is $223, flying from Nov 12 to Nov 16.
- The cheapest Alaska flight from Houston to Denver is $563, flying from Nov 7 to Nov 9.
Southwest, United and Frontier fly direct from Houston to Denver.
- There are 77 United direct flights from Houston to Denver per week. Flights are available every day.
- There are 45 Southwest direct flights from Houston to Denver per week. Flights are available every day.
- There are 20 Frontier direct flights from Houston to Denver per week. Flights are available every day.
The cheapest last-minute deal between Houston and Denver at price $255 is offered by Frontier from Fri, Oct 9 to Sun, Oct 11.
Southwest, United and Frontier fly direct from Houston to Denver.
- There are 77 United direct flights from Houston to Denver per week. Flights are available every day.
- There are 45 Southwest direct flights from Houston to Denver per week. Flights are available every day.
- There are 20 Frontier direct flights from Houston to Denver per week. Flights are available every day.
There are direct flights from Houston to Denver on a daily basis.
The cheapest direct (nonstop) round-trip flights between Houston and Denver start at $42 from Thu, Nov 5 to Mon, Nov 9 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Houston to Denver, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Houston and Denver start at $321 from Thu, Oct 22 to Mon, Oct 26 with Frontier.
The cheapest economy class round-trip flights between Houston and Denver start at $42 from Thu, Nov 5 to Mon, Nov 9.
To book business class trips from Houston to Denver, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.
You can also adjust the trip type to view one-way fares.
You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Houston and Denver starts at $255 from Fri, Oct 9 to Sun, Oct 11 with Frontier.
The cheapest last-minute deal between Houston and Denver at price $255 is offered by Frontier from Fri, Oct 9 to Sun, Oct 11.
To find last-minute flight deals from Houston to Denver, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.
Search more flights
Popular trips from Houston
These suggestions are based on the cheapest fares to popular destinations in the next six months.
Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.
- Atlanta$43Nov 7 — Nov 9Nonstop2 hr 21 minFrontier
- Las Vegas$136Feb 20 — Feb 22Nonstop3 hr 38 minFrontier
- Portland$167Nov 5 — Nov 91 stop7 hr 19 minFrontier
- London$891Dec 3 — Dec 61 stop11 hr 55 minJetBlue
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