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George Bush Intcntl

$248+ Cheap flights from Bismarck (BIS) 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — IAH
jun 17 — jun 241
ter 6/17
ter 6/24
1 adult, Economy
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Cheap flight deals from Bismarck to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 junho 12, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$248
(Delta)

Popular in

February

Cheapest in

April

Average price

$401
From Bismarck to Houston George Bush Intcntl
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One-way flight from Bismarck to Houston George Bush Intcntl
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Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Bismarck to George Bush Intcntl

Cheapest flights from Bismarck to George Bush Intcntl
Explore the most affordable flight options available from Bismarck to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
qui 9/252:31 pmBIS - IAH
1 stop5h 41mAmerican Airlines
seg 9/297:43 amIAH - BIS
1 stop6h 18mAmerican Airlines
Deal found 6/11$269
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb 7/263:45 pmBIS - IAH
1 stop7h 39mDelta
ter 8/266:27 amIAH - BIS
1 stop6h 07mDelta
Deal found 6/11$292
This United Airlines deal was found by Cheapflights users on 6/11. 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.
qui 7/32:00 pmBIS - IAH
1 stop6h 07mUnited Airlines
sáb 7/57:20 amIAH - BIS
1 stop5h 40mUnited Airlines
Deal found 6/11$349
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 7/310:56 pmBIS - IAH
3 stops20h 48mMultiple Airlines
sáb 7/52:13 pmIAH - BIS
2 stops30h 52mMultiple Airlines
Deal found 6/11$607

Cheapflights Fare Finder

Customize your flight search to find flights from Bismarck 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 junho 12, 2025.
Use the filters below to find and compare flights from Bismarck to Houston George Bush Intcntl Airport that are best for you.

Fly from

Bismarck

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BismarckHouston

BIS - IAH

BISIAH

Bismarck

qui 7/3

3:00 pm-8:10 pm

1 stop5h 10m

Houston George Bush Intcntl

qua 7/9

7:58 am-2:25 pm

1 stop6h 27m

$269

BismarckHouston

BIS - IAH

BISIAH

Bismarck

sáb 7/26

3:45 pm-11:24 pm

1 stop7h 39m

Houston George Bush Intcntl

ter 8/26

6:27 am-12:34 pm

1 stop6h 07m

$292

BismarckHouston

BIS - IAH

BISIAH

Bismarck

qui 7/3

2:00 pm-8:07 pm

1 stop6h 07m

Houston George Bush Intcntl

sáb 7/5

7:20 am-1:00 pm

1 stop5h 40m

$349

BismarckHouston

BIS - IAH

BISIAH

Bismarck

qui 7/3

10:56 pm-7:44 pm

3 stops20h 48m

Houston George Bush Intcntl

sáb 7/5

2:13 pm-9:05 pm

2 stops30h 52m

$607

BismarckHouston

BIS - IAH

BISIAH

Bismarck

qui 7/10

5:45 pm-11:24 pm

1 stop5h 39m

$248

BismarckHouston

BIS - IAH

BISIAH

Bismarck

qui 7/10

10:56 pm-5:35 am

2 stops30h 39m

$261

BismarckHouston

BIS - IAH

BISIAH

Bismarck

seg 7/7

5:11 pm-8:48 am

2 stops15h 37m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Bismarck to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Bismarck 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 Bismarck to Houston George Bush Intcntl Airport

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 junho 12, 2025.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Bismarck 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 Bismarck to Houston George Bush Intcntl?

    Bismarck (BIS) is the airport you will fly out of if you book a flight from Bismarck to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Bismarck; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Bismarck airport to Houston George Bush Intcntl. It is only a 2.5 mi journey to Bismarck (BIS) from Bismarck’s city center.

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

    American Airlines, at $269, was found to be the cheapest airline from Bismarck to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Bismarck to Houston George Bush Intcntl Airport for 30% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Bismarck 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 Bismarck to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Bismarck 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 Bismarck to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Bismarck to Houston George Bush Intcntl Airport (average of $241). Flying from Bismarck to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

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Top 3 airlines flying from Bismarck to George Bush Intcntl

Discover the top 3 airlines that operate flights from Bismarck 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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$451FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$342FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$413FlexibilityNo cancel feeOn-time71%

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