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George Bush Intcntl

$129+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
COS — IAH
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
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 June 23, 2026.

This United Airlines deal was found by Cheapflights users on 6/18. 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 7/147:30 am
COS
-
IAH
Nonstop2h 33m
United Airlines
Tue 7/287:52 pm
IAH
-
COS
Nonstop2h 37m
United Airlines
Deal found 6/18$237
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am
COS
-
IAH
1 stop4h 19m
American Airlines
Sat 10/2410:26 am
IAH
-
COS
1 stop5h 19m
American Airlines
Deal found 6/22$257
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:10 am
COS
-
IAH
1 stop8h 52m
Delta
Sat 8/155:41 am
IAH
-
COS
1 stop7h 34m
Delta
Deal found 6/18$267
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 7/156:32 pm
COS
-
IAH
1 stop4h 27m
United Airlines
Sat 7/186:19 pm
IAH
-
COS
1 stop4h 47m
United Airlines
Deal found 6/19$271
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:40 am
COS
-
IAH
1 stop4h 00m
American Airlines
Mon 8/172:09 pm
IAH
-
COS
1 stop5h 31m
American Airlines
Deal found 6/20$276
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:40 pm
COS
-
IAH
1 stop6h 44m
Delta
Tue 8/112:37 pm
IAH
-
COS
1 stop8h 01m
Delta
Deal found 6/18$277
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:40 pm
COS
-
IAH
1 stop6h 44m
Delta
Wed 8/125:41 am
IAH
-
COS
1 stop7h 34m
Delta
Deal found 6/18$287
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 11/41:50 pm
COS
-
IAH
1 stop5h 20m
United Airlines
Sun 11/88:00 pm
IAH
-
COS
Nonstop2h 22m
United Airlines
Deal found 6/18$295
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Fri 8/76:32 pm
COS
-
IAH
1 stop4h 27m
United Airlines
Mon 8/105:15 am
IAH
-
COS
1 stop4h 26m
United Airlines
Deal found 6/20$297
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/106:32 pm
COS
-
IAH
1 stop5h 09m
United Airlines
Mon 7/137:52 pm
IAH
-
COS
Nonstop2h 37m
United Airlines
Deal found 6/18$307

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$129
(Delta)

Popular in

March

Cheapest in

January

Average price

$437

Good round-trip deal

$411 or less

Good one-way deal

$213 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.
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From Colorado Springs to Houston George Bush Intcntl
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One-way flight from Colorado Springs to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 23, 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

Tue 9/1

7:40 am-11:12 am

Nonstop2h 32m

Houston George Bush Intcntl

Tue 9/8

5:15 am-8:40 am

1 stop4h 25m

$247

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Sat 7/18

1:30 pm-9:36 pm

1 stop7h 06m

Houston George Bush Intcntl

Tue 7/21

7:52 pm-9:29 pm

Nonstop2h 37m

$271

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 8/7

6:32 pm-12:41 am

1 stop5h 09m

Houston George Bush Intcntl

Mon 8/10

7:52 pm-9:29 pm

Nonstop2h 37m

$287

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Wed 11/4

1:50 pm-8:10 pm

1 stop5h 20m

Houston George Bush Intcntl

Sun 11/8

8:00 pm-9:22 pm

Nonstop2h 22m

$295

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 10/27

7:30 am-10:47 am

Nonstop2h 17m

Houston George Bush Intcntl

Wed 10/28

6:18 pm-11:59 pm

1 stop6h 41m

$327

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 8/4

7:30 am-11:03 am

Nonstop2h 33m

Houston George Bush Intcntl

Tue 8/11

7:50 pm-9:27 pm

Nonstop2h 37m

$327

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Wed 7/29

1:40 pm-9:24 pm

1 stop6h 44m

Houston George Bush Intcntl

Sun 8/9

7:00 am-12:15 pm

1 stop6h 15m

$337

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Thu 7/30

7:30 am-11:03 am

Nonstop2h 33m

Houston George Bush Intcntl

Tue 8/11

7:50 pm-9:27 pm

Nonstop2h 37m

$347
Quickest round-trip

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Fri 8/21

7:40 am-11:12 am

Nonstop2h 32m

Houston George Bush Intcntl

Sat 8/29

7:50 pm-9:27 pm

Nonstop2h 37m

$347
Cheapest one-way

Colorado SpringsHouston

COS - IAH

COSIAH

Colorado Springs

Tue 9/15

1:25 pm-9:16 pm

1 stop6h 51m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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 June.
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, January is the cheapest month in which you can book a flight from Colorado Springs to Houston George Bush Intcntl Airport (average of $259). Flying from Colorado Springs to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $492). 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 June 23, 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.

How much does it cost to fly round-trip from Colorado Springs to Houston George Bush Intcntl Airport?

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 June 23, 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
9,875 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
9,875 reviews
United Airlines
7.4
Good
9,875 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
11,746 reviews
United Airlines
7.4
Good
9,875 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 4 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 fly from Colorado Springs to Houston George Bush Intcntl Airport in about 2h 32m. The time it takes to get you to your destination is usually consistent. Colorado Springs and Houston George Bush Intcntl Airport are separated by a distance of 808 mi. All flights are typically nonstop.

  • 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 $239 round trip. American Airlines is currently priced 58% 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 SkyWest Airlines (91%), United Airlines (86%) or Air New Zealand (83%) 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 $167. While the most popular route (Colorado Springs - Houston George Bush Intcntl) can be booked for $237 on average, our data indicates $504 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, January is the cheapest month in which you can book a flight from Colorado Springs to Houston George Bush Intcntl Airport (average of $259). Flying from Colorado Springs to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $492). 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
Spring
The Woodlands
Jersey Village
Conroe
Humble
Tomball
Cypress
Montgomery

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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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$296FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$239Average$415FlexibilityNo cancel feeOn-time69%

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