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Bismarck

$269+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BIS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/187:26 amIAH - BIS
1 stop6h 43mAmerican Airlines
dom. 12/212:39 pmBIS - IAH
1 stop5h 47mAmerican Airlines
Deal found 12/10$472
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/316:40 amIAH - BIS
1 stop6h 30mUnited Airlines
vie. 1/25:45 amBIS - IAH
1 stop26h 53mUnited Airlines
Deal found 12/10$568
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:00 amIAH - BIS
1 stop12h 48mMultiple Airlines
jue. 12/1811:36 amBIS - IAH
2 stops23h 01mMultiple Airlines
Deal found 12/11$630
This United Airlines deal was found by Cheapflights users on 12/11. 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.
sáb. 12/137:20 amIAH - BIS
1 stop5h 34mUnited Airlines
jue. 12/185:10 pmBIS - IAH
1 stop7h 23mUnited Airlines
Deal found 12/11$641
This United Airlines deal was found by Cheapflights users on 12/11. 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.
jue. 12/1810:25 amIAH - BIS
1 stop6h 05mUnited Airlines
sáb. 12/205:10 pmBIS - IAH
1 stop5h 10mUnited Airlines
Deal found 12/11$654
This United Airlines deal was found by Cheapflights users on 12/11. 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.
mié. 12/178:30 amIAH - BIS
1 stop7h 55mUnited Airlines
vie. 12/191:49 pmBIS - IAH
2 stops24h 01mUnited Airlines
Deal found 12/11$714
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/182:25 pmIAH - BIS
2 stops26h 05mUnited Airlines
dom. 12/215:10 pmBIS - IAH
1 stop5h 10mUnited Airlines
Deal found 12/10$786
This American Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/311:27 pmIAH - BIS
1 stop23h 04mAmerican Airlines
vie. 1/21:01 pmBIS - IAH
2 stops10h 49mAmerican Airlines
Deal found 12/10$796

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

One-way from

$189
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$348
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
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Bismarck that are best for you.

Fly from

George Bush Intcntl

Fly to

Bismarck

Route

Depart

Return

Price

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mié. 1/7

4:46 pm-11:26 pm

1 stop6h 40m

Bismarck

mié. 1/14

5:27 pm-11:15 pm

1 stop5h 48m

$269

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

sáb. 1/24

7:13 am-12:51 pm

1 stop5h 38m

Bismarck

mié. 1/28

1:35 pm-8:01 pm

1 stop6h 26m

$349

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mié. 12/31

6:40 am-1:10 pm

1 stop6h 30m

Bismarck

vie. 1/2

5:45 am-8:38 am

1 stop26h 53m

$568

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mié. 12/31

1:27 pm-12:31 pm

1 stop23h 04m

Bismarck

vie. 1/2

1:01 pm-11:35 pm

1 stop10h 34m

$630

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

lun. 12/22

3:48 pm-8:08 pm

2 stops28h 20m

$269

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mié. 12/24

5:31 am-9:47 pm

2 stops16h 16m

$310

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mié. 12/24

2:44 pm-7:49 pm

1 stop5h 05m

$352

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

mar. 12/23

2:44 pm-7:49 pm

1 stop5h 05m

$352

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

vie. 12/26

10:28 pm-9:25 pm

2 stops22h 57m

$370

HoustonBismarck

IAH - BIS

IAHBIS

Houston George Bush Intcntl

dom. 12/21

8:30 pm-8:08 pm

3 stops47h 38m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from George Bush Intcntl to Bismarck

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 George Bush Intcntl to Bismarck in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Houston George Bush Intcntl Airport-Bismarck flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Bismarck flight deals on Cheapflights vs. eDreams >95% 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 eDreams the most. eDreams 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.

Cheapflights Insights

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

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

Find hourly flight availability from George Bush Intcntl to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Houston George Bush Intcntl Airport to Bismarck by exploring options for tickets in the evening.

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 diciembre 12, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Bismarck, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 32m. Fly via Delta or United Airlines to get the fastest option. Houston George Bush Intcntl Airport and Bismarck are separated by a distance of 1195 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($268), 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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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$408FlexibilityNo cancel feeOn-timeN/A

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