Cheap flight from Denver to Houston from $29
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Flights from Denver to Houston
Cheap flight deals from Denver to Houston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Tue, May 13 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Wed, May 14 | Frontier Airlines$73 $32277% OFF77% OFF$322 $73 -
DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Sat, May 17 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Mon, May 19 | Frontier Airlines$116 $32264% OFF64% OFF$322 $116
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Mon, May 5 | Frontier Airlines
IAH 6:52 AM2h 50mNonstopDEN 8:42 AMHouston - Denver | Wed, May 7 | Frontier Airlines$120 $32263% OFF63% OFF$322 $120
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DEN 8:15 PM2h 44mNonstopIAH 11:59 PMDenver - Houston | Wed, May 28 | Frontier Airlines
IAH 9:22 PM2h 43mNonstopDEN 11:05 PMHouston - Denver | Tue, Jun 3 | Frontier Airlines$15552% OFF$322 $155
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Sat, May 10 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Sat, May 17 | Frontier Airlines$18642% OFF$322 $186
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Mon, May 12 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Sun, May 18 | Frontier Airlines$24524% OFF$322 $245
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DEN 6:55 AM2h 43mNonstopIAH 10:38 AMDenver - Houston | Thu, May 8 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Wed, May 14 | Frontier Airlines$26518% OFF$322 $265
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Tue, May 6 | Frontier Airlines
IAH 6:30 AM2h 50mNonstopDEN 8:20 AMHouston - Denver | Tue, May 13 | Frontier Airlines$26518% OFF$322 $265
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Fri, May 9 | Frontier Airlines
IAH 11:28 AM2h 50mNonstopDEN 1:18 PMHouston - Denver | Fri, May 16 | Frontier Airlines$3017% OFF$322 $301
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DEN 6:55 AM2h 43mNonstopIAH 10:38 AMDenver - Houston | Sun, May 4 | Frontier Airlines
IAH 6:00 AM2h 50mNonstopDEN 7:50 AMHouston - Denver | Sun, May 11 | Frontier Airlines$3026% OFF$322 $302
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DEN 1:00 PM17h 25m1 stopsHOU Invalid DateDenver - Houston | Tue, May 6 | Normal Airline
HOU 3:00 PM6hNonstopDEN 4:00 PMHouston - Denver | Thu, May 8 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
DEN 6:55 AM2h 43mNonstopIAH 10:38 AMDenver - Houston | Thu, May 8 | Frontier Airlines$29 $22887% OFF87% OFF$228 $29
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DEN 6:55 AM2h 43mNonstopIAH 10:38 AMDenver - Houston | Thu, May 15 | Frontier Airlines$41 $22882% OFF82% OFF$228 $41
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DEN 7:53 PM2h 54mNonstopIAH 11:47 PMDenver - Houston | Wed, May 28 | Frontier Airlines$50 $22878% OFF78% OFF$228 $50
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Tue, May 13 | Frontier Airlines$5078% OFF$228 $50
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Fri, May 16 | Frontier Airlines$5277% OFF$228 $52
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DEN 6:50 AM2h 33mNonstopIAH 10:23 AMDenver - Houston | Wed, Jun 4 | Frontier Airlines$7766% OFF$228 $77
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Sat, May 10 | Frontier Airlines$11350% OFF$228 $113
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Tue, May 6 | Frontier Airlines$15831% OFF$228 $158
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Wed, May 7 | Frontier Airlines$15930% OFF$228 $159
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DEN 7:59 PM2h 54mNonstopIAH 11:53 PMDenver - Houston | Sun, May 4 | Frontier Airlines$2146% OFF$228 $214
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DEN 1:00 PM17h 25m1 stopsHOU Invalid DateDenver - Houston | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Denver (DEN) to Houston (HOU) the cheapest?
Airlines adjust prices for flights from Denver to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Denver (DEN) to Houston (HOU) cost?
According to Trip.com's data, the lowest price is around $232. -
How long does it take to fly from Denver (DEN) to Houston (HOU) and what is the distance?
It takes around 3 hours 3 minutes to fly from Denver (DEN) to Houston (HOU). -
What are the most popular airlines that fly from Denver (DEN) to Houston (HOU)?
Airlines with flights from Denver (DEN) to Houston (HOU): United Airlines, Air Canada and Southwest Airlines.
How to find a cheap flight from Denver to Houston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Houston. Book your flights at the right time and save more.
Book Early
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | Denver to Houston
| Cheapest one-way flight price | $29 |
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| Cheapest round-trip ticket price | $73 |
| Off-season for travel | February |
| Peak season for travel | June |
| Flight distance | 1,420.15 km |
| Average flight time | 3 hours 3 minutes |
| Popular airline | Frontier Airlines |