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George Bush Intcntl

$502+ Cheap flights from Grand Forks (GFK) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — IAH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Grand Forks to George Bush Intcntl

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

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:17 pmGFK - IAH
1 stop6h 02mDelta
Thu 1/16:27 amIAH - GFK
1 stop5h 10mDelta
Deal found 12/10$723
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:24 pmGFK - IAH
1 stop5h 23mDelta
Wed 12/1711:02 amIAH - GFK
1 stop4h 55mDelta
Deal found 12/11$888

Find flight deals from Grand Forks to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$502
(Kiwi.com)
Provider with most accurate pricing for Grand Forks-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Grand Forks-Houston George Bush Intcntl flights.
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From Grand Forks to Houston George Bush Intcntl
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Cheapflights Fare Finder

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

Fly from

Grand Forks

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Sat 1/3

10:19 pm-11:45 am

2 stops37h 26m

Houston George Bush Intcntl

Sat 1/10

9:33 pm-8:46 pm

1 stop23h 13m

$502

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Sat 1/3

5:00 am-10:17 am

1 stop5h 17m

Houston George Bush Intcntl

Sat 1/10

6:36 am-11:39 am

1 stop5h 03m

$670

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Tue 12/23

12:17 pm-6:19 pm

1 stop6h 02m

Houston George Bush Intcntl

Thu 1/1

6:27 am-11:37 am

1 stop5h 10m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Grand Forks 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 Grand Forks to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 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 Grand Forks-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 Grand Forks-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Houston George Bush Intcntl Airport 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 Grand Forks-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 Grand Forks to George Bush Intcntl

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

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

Currently, April is the cheapest month in which you can book a flight from Grand Forks to Houston George Bush Intcntl Airport (average of $191). Flying from Grand Forks to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $355). 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.

Related info for your journey

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

    Grand Forks (GFK), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Grand Forks to Houston George Bush Intcntl. 0 airlines have flights from Grand Forks to Houston George Bush Intcntl on a regular basis. Booking flights from Grand Forks to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

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

    Airlines like Delta fly from Grand Forks to Houston George Bush Intcntl Airport in about 5h 17m. The time it takes to get you to your destination can typically vary by up to . Grand Forks and Houston George Bush Intcntl Airport are separated by a distance of 1244 mi.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Grand Forks to Houston George Bush Intcntl Airport (average of $191). Flying from Grand Forks to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $355). 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
Montgomery
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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