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George Bush Intcntl

$119+ Cheap flights from Colorado Springs (COS) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
COS — IAH
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Colorado Springs to George Bush Intcntl

Cheapest flights from Colorado Springs to George Bush Intcntl
Explore the most affordable flight options available from Colorado Springs to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:39 am
COS
-
IAH
Nonstop2h 36m
United Airlines
Thu 4/167:50 pm
IAH
-
COS
Nonstop2h 41m
United Airlines
Deal found 3/18$236
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:14 pm
COS
-
IAH
1 stop7h 21m
Delta
Wed 4/2212:25 pm
IAH
-
COS
1 stop8h 55m
Delta
Deal found 3/19$237
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:13 pm
COS
-
IAH
1 stop5h 46m
United Airlines
Wed 4/159:46 am
IAH
-
COS
Nonstop2h 38m
United Airlines
Deal found 3/19$242
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:55 am
COS
-
IAH
1 stop8h 39m
Delta
Wed 4/222:59 pm
IAH
-
COS
1 stop6h 21m
Delta
Deal found 3/19$252
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:33 pm
COS
-
IAH
1 stop6h 30m
United Airlines
Sat 4/259:46 am
IAH
-
COS
Nonstop2h 38m
United Airlines
Deal found 3/19$257
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:26 pm
COS
-
IAH
1 stop4h 37m
United Airlines
Thu 4/167:50 pm
IAH
-
COS
Nonstop2h 41m
United Airlines
Deal found 3/17$267
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:13 pm
COS
-
IAH
1 stop5h 46m
United Airlines
Sat 4/189:46 am
IAH
-
COS
Nonstop2h 38m
United Airlines
Deal found 3/17$272
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:55 am
COS
-
IAH
1 stop8h 39m
Delta
Tue 4/285:24 am
IAH
-
COS
1 stop7h 53m
Delta
Deal found 3/19$277
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:30 am
COS
-
IAH
Nonstop2h 33m
United Airlines
Tue 6/25:15 am
IAH
-
COS
1 stop6h 31m
United Airlines
Deal found 3/20$278
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:39 am
COS
-
IAH
Nonstop2h 36m
United Airlines
Wed 4/159:46 am
IAH
-
COS
Nonstop2h 38m
United Airlines
Deal found 3/17$287

Find flight deals from Colorado Springs to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(United Airlines)

One-way from

$119
(Delta)

Popular in

March

Cheapest in

September

Average price

$517

Good round-trip deal

$409 or less

Good one-way deal

$194 or less
Provider with most accurate pricing for Colorado Springs-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Houston George Bush Intcntl flights.
Search Deals
From Colorado Springs to Houston George Bush Intcntl
Search Deals
One-way flight from Colorado Springs to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Colorado Springs to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Colorado Springs to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Colorado Springs to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Mon 4/13

3:26 pm-9:03 pm

1 stop4h 37m

Houston George Bush Intcntl

Thu 4/16

7:50 pm-9:31 pm

Nonstop2h 41m

$267

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 5/29

11:55 am-7:09 pm

1 stop6h 14m

Houston George Bush Intcntl

Sat 5/30

5:55 am-12:48 pm

1 stop7h 53m

$297

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 4/14

1:33 pm-9:03 pm

1 stop6h 30m

Houston George Bush Intcntl

Wed 4/15

7:50 pm-9:31 pm

Nonstop2h 41m

$297

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 4/28

6:00 am-11:13 am

1 stop4h 13m

Houston George Bush Intcntl

Sat 5/2

9:50 am-2:24 pm

1 stop5h 34m

$322
Quickest round-trip

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Mon 4/20

6:00 am-11:13 am

1 stop4h 13m

Houston George Bush Intcntl

Mon 4/27

7:50 pm-9:31 pm

Nonstop2h 41m

$343

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Mon 7/27

6:32 pm-11:59 pm

1 stop4h 27m

Houston George Bush Intcntl

Sat 8/1

6:30 am-10:46 am

1 stop5h 16m

$353

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 5/29

7:30 am-11:03 am

Nonstop2h 33m

Houston George Bush Intcntl

Sat 5/30

6:30 am-10:46 am

1 stop5h 16m

$381

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 4/30

1:25 pm-8:14 pm

1 stop5h 49m

Houston George Bush Intcntl

Sun 5/3

9:47 am-11:25 am

Nonstop2h 38m

$382
Cheapest one-way

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 4/28

3:26 pm-11:14 pm

1 stop6h 48m

$119

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 6/26

10:57 am-6:17 pm

1 stop6h 20m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Colorado Springs to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Colorado Springs with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Colorado Springs to Houston George Bush Intcntl Airport?

Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Houston George Bush Intcntl Airport (average of $51). Flying from Colorado Springs to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from COS to IAH?

Find hourly flight availability from Colorado Springs to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

When flying from Colorado Springs to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated March 22, 2026.
See what other customers who have flown with United Airlines and American Airlines from Colorado Springs to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.1
Good
11,489 reviews
United Airlines
7.4
Good
9,455 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Colorado Springs to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Colorado Springs, you will be flying from Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs. There are 5 flights from Colorado Springs to Houston George Bush Intcntl per day from 2 different airlines.

  • How long is the flight from Colorado Springs to Houston George Bush Intcntl Airport?

    Airlines like United Airlines and Delta fly from Colorado Springs to Houston George Bush Intcntl Airport in about 4h 37m. The time it takes to get you to your destination can typically vary by up to 1h 37m. Colorado Springs and Houston George Bush Intcntl Airport are separated by a distance of 808 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Colorado Springs to Houston George Bush Intcntl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $158. Another option worth looking into is United Airlines, starting at $233 round trip. American Airlines is currently priced 56% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Colorado Springs to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Colorado Springs to Houston George Bush Intcntl Airport consider choosing Mesa Airlines (97%), Emirates (93%) or United Airlines (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Colorado Springs to Houston George Bush Intcntl Airport?

    Looking at all options, your cheapest flight can be booked for $146. While the most popular route (Colorado Springs - Houston George Bush Intcntl) can be booked for $232 on average, our data indicates $464 when flying from Colorado Springs to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Colorado Springs to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to George Bush Intcntl.

  • Can I find deals for business class flights from Colorado Springs to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Colorado Springs to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to Houston George Bush Intcntl Airport?

    Currently, October is the cheapest month in which you can book a flight from Colorado Springs to Houston George Bush Intcntl Airport (average of $51). Flying from Colorado Springs to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $125). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Montgomery
Spring
Tomball
Humble
Jersey Village
Cypress
Conroe

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Top 2 airlines flying from Colorado Springs to George Bush Intcntl

Discover the top 2 airlines that operate flights from Colorado Springs to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$281FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$378FlexibilityNo cancel feeOn-time69%

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