Search & Compare - Denver to Houston Flights & Tickets

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Cheap flights from Denver to Houston (DEN to IAH)

Looking for a cheap last-minute deal or the best round-trip flight from Denver to Houston? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Denver International to George Bush Intercontinental Houston and booking your next trip

Cheapest Round Trip Flight

$553

DL Delta Airlines • 1 stop • 10h 46m

Jun 06 – Jun 09

The cheapest round trip flight from Denver International to George Bush Intercontinental Houston is currently $553

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Cheapest Direct Flight

$373

UA United Airlines • nonstop • 3h 52m

Jun 06

The cheapest nonstop flight from Denver International to George Bush Intercontinental Houston is currently $373

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Fastest Flight

3h 48m

The fastest nonstop flight from Denver International to George Bush Intercontinental Houston takes 3h 48m

Recent airfare deals on Denver to Houston

Jun 06 - Jun 09, Economy
DL
Denver → Houston
10h 46m
1:47 PM - 9:33 PM • 1 stop
DL
Denver → Houston
12h 10m
3:59 PM - 10:29 PM • 1 stop
$553
Delta Airlines
Jun 06 - Jun 09, Economy
AS
Denver → Houston
13h 21m
2:58 PM - 11:59 PM • 1 stop
AS
Denver → Houston
22h 18m
9:00 AM - 9:38 PM • 1 stop
$661
Alaska Airlines
Jun 06 - Jun 09, Economy
UA
Denver → Houston
10h 39m
2:45 PM - 10:24 PM • 1 stop
UA
Denver → Houston
3h 52m
5:00 AM - 6:32 AM • nonstop
$757
United Airlines
Jun 06 - Jun 09, Economy
AA
Denver → Houston
10h 40m
2:47 PM - 10:27 PM • 1 stop
AA
Denver → Houston
6h 51m
5:00 AM - 8:11 AM • 1 stop
$768
American Airlines
Jun 06 - Jun 09, Economy
AA
Denver → Houston
7h 3m
2:47 PM - 8:10 PM • 1 stop
AA
Denver → Houston
8h 33m
7:31 PM - 11:44 PM • 1 stop
$768
American Airlines
Jun 06 - Jun 09, Economy
AA
Denver → Houston
- • 1 stop
AA
Denver → Houston
- • 1 stop
$1078
American Airlines

Facts to know while booking flights from Denver to Houston

What are the airports in Denver?
DEN
What’s the most popular airline flying from DEN to IAH?
The most popular airline flying from Denver to Houston are
Can I fly from DEN to IAH non-stop?
Yes, you can fly DEN to IAH non-stop on
Which airlines fly nonstop between Denver and Houston?
The non-stop flights between Denver and Houston are .
What’s the earliest departure time from DEN to IAH Airport?
The earliest flight leaves DEN at 1:47 pm and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Denver to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DEN to IAH?
Read the fare rules of the Denver to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Denver and Houston?
operate flights between Denver and Houston
How long does a flight from Denver to Houston take?
It takes approximately 2 hour to fly non-stop from DEN to IAH, which is 861.63 miles by air.
Which airlines provide the cheapest flights from Denver (DEN) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from DEN were found on ('DL') : USD 553
Do I need a passport to fly between DEN and IAH?
No
What’s the latest departure time from DEN to IAH ?
The last flight leaves DEN at 5:2500 pm

Flights from Denver to Houston

Origin Airport Denver International , Denver, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance miles

Popular Airlines

Delta Airline, DL
United Airlines, UA
American Airlines, AA
Alaska Airlines -AS
Hawaiian Airlines-HA

Popular Origin & Destination

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