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Bismarck

$206+ Cheap flights from George Bush Intcntl (IAH) to Bismarck (BIS)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BIS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Bismarck

Cheapest flights from George Bush Intcntl to Bismarck
Explore the most affordable flight options available from George Bush Intcntl to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/296:50 pm
IAH
-
BIS
1 stop5h 07m
American Airlines
Tue 6/22:00 pm
BIS
-
IAH
1 stop5h 47m
American Airlines
Deal found 4/27$311
This Delta deal was found by Cheapflights users on 4/27. 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 6/310:45 am
IAH
-
BIS
1 stop6h 16m
Delta
Sat 6/131:26 pm
BIS
-
IAH
2 stops8h 58m
Delta
Deal found 4/27$350
This Delta deal was found by Cheapflights users on 4/27. 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 5/296:00 am
IAH
-
BIS
1 stop6h 34m
Delta
Tue 6/25:00 am
BIS
-
IAH
2 stops10h 22m
Delta
Deal found 4/27$360
This Delta deal was found by Cheapflights users on 4/26. 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 6/1010:52 am
IAH
-
BIS
1 stop6h 10m
Delta
Sun 6/215:00 am
BIS
-
IAH
1 stop5h 02m
Delta
Deal found 4/26$364
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/510:30 am
IAH
-
BIS
1 stop5h 58m
United Airlines
Tue 5/191:55 pm
BIS
-
IAH
1 stop6h 17m
United Airlines
Deal found 4/26$386
This Delta deal was found by Cheapflights users on 4/26. 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.
Tue 5/52:20 pm
IAH
-
BIS
1 stop5h 15m
Delta
Tue 5/191:14 pm
BIS
-
IAH
2 stops10h 40m
Delta
Deal found 4/26$391
This Delta deal was found by Cheapflights users on 4/25. 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 7/162:35 pm
IAH
-
BIS
1 stop5h 11m
Delta
Mon 7/275:00 am
BIS
-
IAH
1 stop4h 59m
Delta
Deal found 4/25$394

Find flight deals from George Bush Intcntl to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Bismarck (BIS). 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 April 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$311
(American Airlines)

One-way from

$206
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$511
Provider with most accurate pricing for Houston George Bush Intcntl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Bismarck flights.
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From Houston George Bush Intcntl to Bismarck
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One-way flight from Houston George Bush Intcntl to Bismarck
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Bismarck 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 April 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Wed 6/3

5:20 am-5:01 pm

2 stops11h 41m

Bismarck

Sat 6/13

1:26 pm-10:24 pm

2 stops8h 58m

$355
Quickest round-trip

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Wed 6/10

10:52 am-5:02 pm

1 stop6h 10m

Bismarck

Sun 6/21

5:00 am-10:02 am

1 stop5h 02m

$364

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Fri 5/29

6:00 am-12:34 pm

1 stop6h 34m

Bismarck

Tue 6/2

5:00 am-1:20 pm

1 stop8h 20m

$375

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Sat 5/23

5:20 am-5:01 pm

2 stops11h 41m

Bismarck

Sat 5/30

1:14 pm-9:33 pm

1 stop8h 19m

$414

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Fri 7/17

6:30 am-12:47 pm

1 stop6h 17m

Bismarck

Mon 7/27

5:00 am-9:59 am

1 stop4h 59m

$439

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Thu 7/16

2:35 pm-7:46 pm

1 stop5h 11m

Bismarck

Mon 7/27

5:00 am-3:56 pm

2 stops10h 56m

$459

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Sun 6/7

7:00 am-1:30 pm

1 stop6h 30m

Bismarck

Sat 6/13

6:00 am-10:53 am

1 stop4h 53m

$496
Cheapest one-way

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Fri 5/15

10:05 pm-10:46 am

2 stops36h 41m

$206

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Fri 6/12

6:30 am-9:16 pm

2 stops14h 46m

$295
Quickest one-way

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

Fri 6/12

6:45 pm-11:57 pm

1 stop5h 12m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Bismarck flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Houston George Bush Intcntl Airport-Bismarck flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Bismarck flights, Cheapflights users trust Expedia the most. Expedia 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 Houston George Bush Intcntl Airport-Bismarck 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 George Bush Intcntl to Bismarck

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

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated April 28, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Bismarck, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,672 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

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

    Most people fly into Bismarck (BIS) if they book a flight to Bismarck from Houston George Bush Intcntl. On average, Bismarck has 0 inbound flights from Houston George Bush Intcntl per day from 1 airline. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

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

    There are many flights that can get you from Houston George Bush Intcntl Airport to Bismarck in 11h 41m. Fly via Delta to get the fastest option. Houston George Bush Intcntl Airport and Bismarck are separated by a distance of 1195 mi.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Bismarck round-trip?

    According to our current data, United Airlines ($293), offers the cheapest pricing from Houston George Bush Intcntl Airport to Bismarck.

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

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

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

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

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

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

See more FAQs

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Alternative routes for George Bush Intcntl to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from George Bush Intcntl to Bismarck

Discover the top airline that operate flights from George Bush Intcntl to Bismarck. 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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$422FlexibilityNo cancel feeOn-time69%

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