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The cheapest flights to Denver Intl. found within the past 7 days were $50 round trip and $31 one way. Prices and availability subject to change. Additional terms may apply.
It's wise to learn about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you check out our Covid-19 Travel Advisor for up-to-date information on flying to Denver, CO Airport (DEN-Denver Intl.) from Houston, TX Airport (IAH-George Bush Intercontinental).
Are there direct flights from Houston, TX Airport (IAH-George Bush Intercontinental) to Denver Intl. Airport (DEN)?United Airlines and Frontier Airlines are among the airlines that have direct flights from Houston Airport to Denver Intl. Airport (DEN). If you're itching to get to your destination without swapping planes, be sure to check out their fares.
If I am not able to travel due to COVID-19, can I change my booking to a later date?For more info about changing your flight to Denver Intl. Airport (DEN), please visit our Customer Service Portal.
How long is the flight from Houston, TX Airport (IAH-George Bush Intercontinental) to DIA airport?The journey from George Bush Intercontinental Airport (IAH) to Denver, CO Airport (DEN-Denver Intl.) shouldn't be too drawn out, with flights taking 2 hours and 31 minutes all up. With such a quick journey ahead of you, you'll arrive feeling relaxed and ready to enjoy the next leg of your getaway.
What is the flight distance from Houston Airport to Denver Airport?The flight distance from George Bush Intercontinental Airport (IAH) to Denver Airport is an easy 870 mi. You'll be hopping off the plane at your destination in the blink of an eye.
What airlines fly from Houston Airport to Denver, CO Airport (DEN-Denver Intl.)?You can take your pick from a few airlines that offer direct flights between Houston and Denver. United Airlines (UA) is one of the most reputable. This carrier offers 265 flights every month. Don't forget to also look up the deals available through Frontier Airlines (F9). Another well-known airline, it operates 41 flights monthly on the Houston to Denver route. Compare the two to score the best fare.
What airlines have practices regarding COVID-19 in place and use social distancing?From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with United Airlines, Southwest Airlines or Frontier Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.
What are the cheapest days to fly?Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.
How can I save money on airline tickets?We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.
| Traveling From | George Bush Intercontinental |
|---|---|
| Traveling To | Denver Intl. |
| Shortest Flight Time | 2 hours 20 mins |
| Earliest Departure Time | 6:40AM CDT |
| Latest Departure Time | 10:45PM CDT |
| Lowest Flight Price | $50 |
Flight path for flights from George Bush Intercontinental Airport to Denver International Airport
Airlines & Aircraft Used on IAH to DEN Flight Routes
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Denver DEN from Houston IAH currently cost between $50 and $85. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Houston IAH to Denver DEN on Travelocity starting at $31. Prices and availability subject to change. Additional terms may apply.
Get to Denver faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DEN from IAH to take around 2 hour(s) 20 min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DEN from IAH. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, November is usually the cheapest month to fly from Houston IAH to Denver DEN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DEN from IAH have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.