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Cheap flights from Grand Forks to Houston from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to Houston departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 am - 1:20 pm
GFK
-
IAH
8h 15m
1 stop
Delta Logo
5:54 pm - 11:03 pm
IAH
-
GFK
5h 09m
1 stop
$936Delta
Fri, May 15 - Tue, May 19
Delta Logo
5:05 am - 9:51 am
GFK
-
IAH
4h 46m
1 stop
Delta Logo
3:25 pm - 11:03 pm
IAH
-
GFK
7h 38m
2 stops
$941Delta
Fri, May 15 - Tue, May 19
Delta Logo
10:53 am - 8:00 pm
GFK
-
IAH
9h 07m
2 stops
Delta Logo
3:25 pm - 11:03 pm
IAH
-
GFK
7h 38m
2 stops
$946Delta
Fri, May 15 - Tue, May 19

Delta flights from Grand Forks to Houston George Bush Intcntl Airport

Our best Delta deals on Grand Forks to Houston George Bush Intcntl Airport flight tickets
Delta
May 15
GFK5:05 amGrand Forks
8h 15m
1 stop
IAH1:20 pmHouston George Bush Intcntl
May 19
IAH5:54 pmHouston George Bush Intcntl
5h 09m
1 stop
GFK11:03 pmGrand Forks
$936
Delta
May 15
GFK5:05 amGrand Forks
4h 46m
1 stop
IAH9:51 amHouston George Bush Intcntl
May 19
IAH3:25 pmHouston George Bush Intcntl
7h 38m
2 stops
GFK11:03 pmGrand Forks
$941
Delta
May 15
GFK10:53 amGrand Forks
9h 07m
2 stops
IAH8:00 pmHouston George Bush Intcntl
May 19
IAH3:25 pmHouston George Bush Intcntl
7h 38m
2 stops
GFK11:03 pmGrand Forks
$946

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated May 1, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Fri 5/15

5:05 am-1:20 pm

1 stop8h 15m

Houston George Bush Intcntl

Tue 5/19

5:54 pm-11:03 pm

1 stop5h 09m

$936
Quickest round-trip

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Fri 5/15

5:05 am-9:51 am

1 stop4h 46m

Houston George Bush Intcntl

Tue 5/19

3:25 pm-11:03 pm

2 stops7h 38m

$941

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Fri 5/15

10:53 am-8:00 pm

2 stops9h 07m

Houston George Bush Intcntl

Tue 5/19

3:25 pm-11:03 pm

2 stops7h 38m

$946
Cheapest one-way
Quickest one-way

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Tue 5/19

3:50 pm-9:33 pm

1 stop5h 43m

$378

Grand ForksHouston

GFK - IAH

GFKIAH

Grand Forks

Tue 5/19

10:53 am-9:25 pm

2 stops10h 32m

$383

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Grand Forks to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Grand Forks to Houston George Bush Intcntl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Grand Forks to Houston George Bush Intcntl Airport flight.

When to book flights from Grand Forks to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Forks to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Forks to Houston George Bush Intcntl Airport (GFK to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Forks to Houston George Bush Intcntl Airport

Fastest flight time

8h 03m

Direct flights

None
The fastest flight from Grand Forks to Houston George Bush Intcntl Airport takes 8h 03m
There are no direct flights from Grand Forks to Houston George Bush Intcntl Airport. There are no popular flight routes from Grand Forks to Houston George Bush Intcntl Airport.
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Frequently asked questions about flying from Grand Forks to Houston George Bush Intcntl Airport

  • How far is Grand Forks to Houston George Bush Intcntl by plane?

    There are 1241.8 mi between Grand Forks and Houston George Bush Intcntl. By plane, this route typically takes 8h 03m.

  • When did momondo last update prices for flights from Grand Forks Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Grand Forks Airport to Houston George Bush Intcntl Airport are updated daily.

  • How old do you have to be to fly from Grand Forks Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Forks Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

Why use momondo?

Why should I use momondo to find a flight deal from Grand Forks to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Grand Forks.

Can I find flights from Grand Forks to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Grand Forks to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Grand Forks to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Grand Forks. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Grand Forks to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grand Forks to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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