Cheap flights from Houston to Denver
Flights overview
Prices shown are for one adult in Economy class flights from Zürich to New York. 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 | $72 |
Frontier
Nonstop
3 hr
Sat, Feb 21 — Mon, Feb 23
|
The cheapest round-trip flight from Houston to Denver is currently $72 | |
|---|---|---|---|---|
| Cheapest one-way flight | $28 |
Frontier
Nonstop
3 hr
Wed, Feb 18
|
The cheapest one-way flight from Houston to Denver is currently $28 | |
| Last-minute weekend getaway | $195 |
Frontier
Nonstop
3 hr
Sat, Jan 24 — Sun, Jan 25
|
The cheapest last-minute weekend getaway from Houston to Denver is currently $195 | |
| Cheapest business class flights | $447 |
United
Nonstop
3 hr
Sat, Feb 28 — Mon, Mar 2
|
The cheapest business class round-trip flight from Houston to Denver is currently $447 | |
| Fastest flight | 2 hr 30 min | The fastest nonstop flight from Houston to Denver takes 2 hr 30 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 February. The most expensive month to fly is typically June.
| February Cheapest
|
Typical prices: $75–165 |
|---|---|
| June Most expensive
|
Typical prices: $155–240 |
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 $177Typical price: $195–36570 weekly nonstop flightsIAH - DEN Every day1266 weekly connecting flightsIAH - DEN Every day
- SouthwestNonstopfrom $177Typical price: $195–35042 weekly nonstop flightsHOU - DEN Every day1984 weekly connecting flightsHOU - DEN Every day
- FrontierNonstopfrom $72Typical price: $100–22017 weekly nonstop flightsIAH - DEN Every day20 weekly connecting flightsIAH - DEN Every day
- Americanfrom $242Typical price: $215–435444 weekly connecting flightsHOU, IAH - DEN Every day
- Deltafrom $257Typical price: $225–600198 weekly connecting flightsHOU, IAH - DEN Every day
- Alaskafrom $423Typical price: $460–1,25021 weekly connecting flightsIAH - DEN Every 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)Houston United States 22 min 16 mi
- William P. Hobby Airport (HOU)Houston United States 23 min 9 mi
- Dallas Fort Worth International Airport (DFW)Dallas United States 3 hr 51 min 237 mi
- Austin-Bergstrom International Airport (AUS)Austin United States 2 hr 26 min 140 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)Denver United States 38 min 19 mi
- Colorado Springs Airport (COS)Colorado Springs United States 1 hr 26 min 66 mi
- Centennial Airport (APA)Denver United States 27 min 14 mi
- Eagle County Regional Airport (EGE)Vail United States 2 hr 18 min 103 mi
Frequently asked questions about flying from Houston to Denver
The cheapest flights from Houston to Denver are usually in February. Typical ticket prices in February range from $75 to $165.
The cheapest round-trip flight from Houston to Denver recently found on Google Flights was with Frontier from $72. The cheapest one-way flight was with Frontier from $28.
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 $177, flying from Feb 28 to Mar 1.
- The cheapest Southwest flight from Houston to Denver is $177, flying from Feb 21 to Feb 22.
- The cheapest Frontier flight from Houston to Denver is $72, flying from Feb 21 to Feb 23.
- The cheapest American flight from Houston to Denver is $242, flying from Feb 28 to Mar 1.
- The cheapest Delta flight from Houston to Denver is $257, flying from Apr 16 to Apr 20.
- The cheapest Alaska flight from Houston to Denver is $423, flying from Apr 4 to Apr 5.
The cheapest round-trip flight from Houston to Denver starts at $72 from Sat, Feb 21 to Mon, Feb 23. The cheapest one-way flight starts at $28 and departs on Wed, Feb 18.
2 hr 30 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 70 nonstop flights and 1,266 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 42 nonstop flights and 1,984 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 70 nonstop flights and 1,266 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 42 nonstop flights and 1,984 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 17 nonstop flights and 20 connecting flights per week. Frontier flies from George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN) .
- American offers 444 connecting flights per week. American flies from William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) to Denver International Airport (DEN) .
- Delta offers 198 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 $72. The cheapest one-way flight was with Frontier from $28.
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 $177, flying from Feb 28 to Mar 1.
- The cheapest Southwest flight from Houston to Denver is $177, flying from Feb 21 to Feb 22.
- The cheapest Frontier flight from Houston to Denver is $72, flying from Feb 21 to Feb 23.
- The cheapest American flight from Houston to Denver is $242, flying from Feb 28 to Mar 1.
- The cheapest Delta flight from Houston to Denver is $257, flying from Apr 16 to Apr 20.
- The cheapest Alaska flight from Houston to Denver is $423, flying from Apr 4 to Apr 5.
Southwest, United and Frontier fly direct from Houston to Denver.
- There are 70 United direct flights from Houston to Denver per week. Flights are available every day.
- There are 42 Southwest direct flights from Houston to Denver per week. Flights are available every day.
- There are 17 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 $195 is offered by Frontier from Sat, Jan 24 to Sun, Jan 25.
Southwest, United and Frontier fly direct from Houston to Denver.
- There are 70 United direct flights from Houston to Denver per week. Flights are available every day.
- There are 42 Southwest direct flights from Houston to Denver per week. Flights are available every day.
- There are 17 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 $72 from Sat, Feb 21 to Mon, Feb 23 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 $447 from Sat, Feb 28 to Mon, Mar 2 with United.
The cheapest economy class round-trip flights between Houston and Denver start at $72 from Sat, Feb 21 to Mon, Feb 23.
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 $195 from Sat, Jan 24 to Sun, Jan 25 with Frontier.
The cheapest last-minute deal between Houston and Denver at price $195 is offered by Frontier from Sat, Jan 24 to Sun, Jan 25.
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.
-
Tokyo$655Jan 29 — Feb 1Nonstop 13 hr 55 min ZIPAIR Tokyo
-
Miami$69Feb 21 — Feb 23Nonstop 2 hr 29 min Spirit
-
Seattle$165Feb 28 — Mar 21 stop 7 hr 16 min Frontier
-
Las Vegas$104Feb 28 — Mar 2Nonstop 3 hr 28 min Spirit
Find cheap flights from Houston to anywhere
Find cheap flights on popular routes
Flights from Houston to Chicago
Flights from Houston to Washington
Flights from Houston to Las Vegas
Flights from Houston to Orlando
Flights from Houston to Phoenix
Flights from Houston to Los Angeles
Flights from Houston to Nashville
Flights from Houston to San Francisco
Flights from Houston to New York
Flights from Houston to Dallas
Flights from Houston to Newark
Flights from Houston to San Diego
Flights from Chicago to Denver
Flights from Washington to Denver
Flights from Dallas to Denver
Flights from Orlando to Denver
Flights from Las Vegas to Denver
Flights from Newark to Denver
Flights from Nashville to Denver
Flights from New York to Denver
Flights from Phoenix to Denver
Flights from San Francisco to Denver
Flights from Baltimore to Denver
Flights from Austin to Denver

