$82 Cheap Flights from Colorado Springs (COS) to Houston (IAH)

View $82 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Colorado Springs to Houston (COS-IAH)

Prices were available within the past 7 days and start at $82 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 29 - Wed, Nov 5
COS
Colorado Springs
IAH
Houston
$146 Roundtrip, found 3 days ago
$146
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 29 from Colorado Springs to Houston, returning Wed, Nov 5, priced at $146 found 3 days ago
United
Thu, Aug 14 - Tue, Aug 19
COS
Colorado Springs
IAH
Houston
$153 Roundtrip, found 2 days ago
$153
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Colorado Springs to Houston, returning Tue, Aug 19, priced at $153 found 2 days ago
American Airlines
Thu, Aug 14 - Tue, Aug 19
COS
Colorado Springs
IAH
Houston
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 14 from Colorado Springs to Houston, returning Tue, Aug 19, priced at $158 found 2 days ago
United
Tue, Aug 19 - Wed, Aug 20
COS
Colorado Springs
IAH
Houston
$166 Roundtrip, found 3 days ago
$166
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Colorado Springs to Houston, returning Wed, Aug 20, priced at $166 found 3 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
COS
Colorado Springs
IAH
Houston
$167 Roundtrip, found 4 days ago
$167
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Colorado Springs to Houston, returning Mon, Sep 29, priced at $167 found 4 days ago
American Airlines
Thu, Aug 14 - Wed, Aug 20
COS
Colorado Springs
IAH
Houston
$169 Roundtrip, found 2 days ago
$169
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Aug 14 from Colorado Springs to Houston, returning Wed, Aug 20, priced at $169 found 2 days ago
United
Thu, Aug 14 - Tue, Aug 19
COS
Colorado Springs
IAH
Houston
$173 Roundtrip, found 2 days ago
$173
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 14 from Colorado Springs to Houston, returning Tue, Aug 19, priced at $173 found 2 days ago
Delta
Thu, Aug 14 - Tue, Aug 19
COS
Colorado Springs
IAH
Houston
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 14 from Colorado Springs to Houston, returning Tue, Aug 19, priced at $177 found 2 days ago
United
Tue, Aug 19 - Wed, Aug 20
COS
Colorado Springs
IAH
Houston
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Colorado Springs to Houston, returning Wed, Aug 20, priced at $181 found 3 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
COS
Colorado Springs
IAH
Houston
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 29 from Colorado Springs to Houston, returning Wed, Nov 5, priced at $182 found 3 days ago

Find the cheapest month to fly from Colorado Springs (COS) to Houston (IAH)

August is typically the cheapest month to fly

From $164 - $361 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to William P. Hobby HOU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $464
HOU
William P. Hobby
CheapestClosest
Average driving time to city center15 min
Flights from $464
Flights from Colorado Springs (COS) to Houston (IAH)
Origin airport
Colorado Springs
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$146
Distance
808 mi
Average flight time
3 hours 33 mins

Colorado Springs to Houston Flights

The cheapest times to fly from Colorado Springs to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Colorado Springs to Houston are during the month of October. You can find some of the cheapest flights from Colorado Springs to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colorado Springs to Houston

Sunday is one of the best days to book for cheap flights from Colorado Springs to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Colorado Springs to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Colorado Springs to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $82 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Colorado Springs to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Colorado Springs to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH) cost?
Book cheap return fares starting from $195 from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving COS on July 31 2025 and touching down at IAH. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from COS to IAH?
The cheapest flights from COS to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
When flying out of Colorado Springs Airport (COS), you can jump on a direct flight to George Bush Intercontinental Airport (IAH) with United Airlines.
What is the cheapest airline that flies from COS to IAH?
With prices as low as $123 for a one-way flight from COS to IAH, United is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from COS on August 6 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
On average, Colorado Springs Airport (COS) only offers 1 direct flight to George Bush Intercontinental Airport (IAH) per day. For more choices, try our easy-to-use filters. Enter your dates, then choose "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
More people fly between COS and IAH at 7 AM than at any other point in the day. Prefer a quieter experience? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from COS to IAH?
If you depart on a Friday, you'll get the greatest range of choices for flights from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
Catch the earliest flight at around 7:30AM UTC-7, heading out of Colorado Springs Airport (COS). You'll be in the air for about 2h 31m, landing at George Bush Intercontinental Airport (IAH) at approximately 11:01AM UTC-6.
How long does it take to fly from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
The average flight duration from COS to IAH is 2 hours and 29 minutes, covering a distance of 810 mi.
What is the best time to fly from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) on schedule, pick a flight that leaves from Colorado Springs Airport (COS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Colorado Springs Airport (COS)?
Browse your flight options from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH). This is the only Houston airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until just before your departure to book your flight from COS to IAH generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a COS to IAH flight and hotel package?
Compared with arranging flights and hotels separately, booking a COS to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to George Bush Intercontinental Airport (IAH)?
It's usually possible to cancel or reschedule your COS to IAH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.