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Amazing Frontier Airlines DEN to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $37 round trip and $22 one way. Prices and availability subject to change. Additional terms may apply.


Carrier Flight Depart DEN Arrive IAH Sun
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F9 242 07:05 am 10:33 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
F9 244 07:30 pm 11:02 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
F9 240 12:30 pm 04:01 pm - - - - - Check fare - 0 stop(s)

FAQs about Frontier Airlines Flights from DEN to IAH

What terminal is Frontier Airlines at Denver Airport?

If you're flying with Frontier Airlines from Denver, CO Airport (DEN-Denver Intl.), you'll generally catch your flight from the main terminal. If you're jetting to Houston, TX Airport (IAH-George Bush Intercontinental) from here, you'll probably be arriving at terminal A.

Are there Frontier Airlines non-stop flights from DEN to IAH?

You'll be glad to hear there are. Book a direct flight with Frontier Airlines from Denver, CO Airport (DEN-Denver Intl.) to Houston, TX Airport (IAH-George Bush Intercontinental), and you won't have to worry about stopovers or missing your connecting flight.

How long is a Frontier Airlines flight from DEN to IAH?

Your Frontier Airlines flight should take you from DEN to IAH in just 3 hours and 56 minutes. If you're not a huge fan of conversing with other passengers while you're airborne, don't stress — you won't have to make small talk for too long.

What type of aircraft does Frontier Airlines fly from DEN to IAH?

Fasten your seat belt and get acquainted with the Airbus A320. This aircraft is commonly used on the DEN to IAH route by Frontier Airlines.

How many direct and indirect flights does Frontier Airlines fly from DEN to IAH?

The route is well traveled from Denver, CO (DEN-Denver Intl.) to Houston, TX (IAH-George Bush Intercontinental). Frontier Airlines links the two about 8 times weekly.

Flying Tips & Tricks How do I find my flight number?
  • First, look in the itinerary that should be in your email inbox. You'll find a code of numerals and letters on the first page. It's a good idea to print this document or save it to your phone for future reference.
How early can you check bags for a flight?
  • Heading to the airport early is an easy way to ease the stress of traveling. As a rule of thumb, you can drop your suitcase three hours prior to an international flight and two hours before a domestic flight.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.