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Cheap flights from Houston to Grand Forks from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Grand Forks departing on 6/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:30 pm - 11:05 pm
IAH
-
GFK
6h 35m
1 stop
Delta Logo
3:55 pm - 9:30 pm
GFK
-
IAH
5h 35m
1 stop
$487Delta
Wed, Sep 9 - Wed, Sep 23
Delta Logo
7:15 am - 6:05 pm
IAH
-
GFK
10h 50m
2 stops
Delta Logo
5:15 am - 9:57 am
GFK
-
IAH
4h 42m
1 stop
$492Delta
Wed, Sep 9 - Tue, Sep 22
Delta Logo
5:25 am - 6:05 pm
IAH
-
GFK
12h 40m
2 stops
Delta Logo
5:15 am - 5:32 pm
GFK
-
IAH
12h 17m
2 stops
$497Delta
Wed, Sep 9 - Wed, Sep 23
Delta Logo
6:30 am - 2:20 pm
IAH
-
GFK
7h 50m
1 stop
Delta Logo
5:15 am - 2:25 pm
GFK
-
IAH
9h 10m
2 stops
$502Delta
Thu, Sep 10 - Tue, Sep 22
Delta Logo
3:25 pm - 11:05 pm
IAH
-
GFK
7h 40m
2 stops
Delta Logo
10:45 am - 9:15 pm
GFK
-
IAH
10h 30m
2 stops
$508Delta
Thu, Sep 10 - Tue, Sep 22
Multiple Airlines Logo
9:59 pm - 12:36 pm
IAH
-
GFK
14h 37m
1 stop
Multiple Airlines Logo
1:26 pm - 12:10 pm
GFK
-
IAH
22h 44m
2 stops
$514Multiple Airlines
Wed, Sep 9 - Thu, Sep 24
Delta Logo
4:30 pm - 11:05 pm
IAH
-
GFK
6h 35m
1 stop
Delta Logo
3:55 pm - 9:30 pm
GFK
-
IAH
5h 35m
1 stop
$517Delta
Wed, Sep 9 - Fri, Sep 25
Delta Logo
7:15 am - 6:05 pm
IAH
-
GFK
10h 50m
2 stops
Delta Logo
3:55 pm - 9:30 pm
GFK
-
IAH
5h 35m
1 stop
$522Delta
Wed, Sep 9 - Fri, Sep 25
Delta Logo
6:30 am - 2:20 pm
IAH
-
GFK
7h 50m
1 stop
Delta Logo
5:15 am - 9:57 am
GFK
-
IAH
4h 42m
1 stop
$527Delta
Thu, Sep 10 - Mon, Sep 21
Delta Logo
5:25 am - 6:05 pm
IAH
-
GFK
12h 40m
2 stops
Delta Logo
3:55 pm - 9:30 pm
GFK
-
IAH
5h 35m
1 stop
$532Delta
Thu, Sep 10 - Fri, Sep 25

Delta flights from Houston to Grand Forks

Our best Delta deals on Houston to Grand Forks flight tickets
Delta
Sep 9
IAH4:30 pmHouston George Bush Intcntl
6h 35m
1 stop
GFK11:05 pmGrand Forks
Sep 23
GFK3:55 pmGrand Forks
5h 35m
1 stop
IAH9:30 pmHouston George Bush Intcntl
$487
Delta
Sep 9
IAH7:15 amHouston George Bush Intcntl
10h 50m
2 stops
GFK6:05 pmGrand Forks
Sep 22
GFK5:15 amGrand Forks
4h 42m
1 stop
IAH9:57 amHouston George Bush Intcntl
$492
Delta
Sep 9
IAH5:25 amHouston George Bush Intcntl
12h 40m
2 stops
GFK6:05 pmGrand Forks
Sep 23
GFK5:15 amGrand Forks
12h 17m
2 stops
IAH5:32 pmHouston George Bush Intcntl
$497

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Grand Forks 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 27, 2026.
Use the filters below to find and compare flights from Houston to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

4:30 pm-11:05 pm

1 stop6h 35m

Grand Forks

Wed 9/23

3:55 pm-9:30 pm

1 stop5h 35m

$487

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

7:15 am-6:05 pm

2 stops10h 50m

Grand Forks

Tue 9/22

5:15 am-9:57 am

1 stop4h 42m

$492

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

5:25 am-6:05 pm

2 stops12h 40m

Grand Forks

Wed 9/23

5:15 am-5:32 pm

2 stops12h 17m

$497

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Thu 9/10

6:30 am-2:20 pm

1 stop7h 50m

Grand Forks

Tue 9/22

5:15 am-2:25 pm

2 stops9h 10m

$502

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Thu 9/10

3:25 pm-11:05 pm

2 stops7h 40m

Grand Forks

Tue 9/22

10:45 am-9:15 pm

2 stops10h 30m

$508

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

9:59 pm-12:36 pm

1 stop14h 37m

Grand Forks

Thu 9/24

1:26 pm-12:10 pm

2 stops22h 44m

$514

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

4:30 pm-11:05 pm

1 stop6h 35m

Grand Forks

Fri 9/25

3:55 pm-9:30 pm

1 stop5h 35m

$517

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Wed 9/9

7:15 am-6:05 pm

2 stops10h 50m

Grand Forks

Fri 9/25

3:55 pm-9:30 pm

1 stop5h 35m

$522

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Thu 9/10

6:30 am-2:20 pm

1 stop7h 50m

Grand Forks

Mon 9/21

5:15 am-9:57 am

1 stop4h 42m

$527

HoustonGrand Forks

IAH - GFK

IAHGFK

Houston George Bush Intcntl

Thu 9/10

5:25 am-6:05 pm

2 stops12h 40m

Grand Forks

Fri 9/25

3:55 pm-9:30 pm

1 stop5h 35m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Grand Forks from

How to get the cheapest flight ticket from Houston to Grand Forks

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

What is the cheapest airline that flies from Houston to Grand Forks?

Delta is the most popular carrier operating from Houston to Grand Forks

What airlines fly to Grand Forks?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Grand Forks from Houston according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Grand Forks. Keep in mind that there are 3 different airlines that fly to Grand Forks on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Grand Forks flight deals and tips

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

Fastest flight time

5h 16m

Direct flights

None
The fastest flight from Houston to Grand Forks takes 5h 16m
There are no direct flights from Houston to Grand Forks. There are no popular flight routes from Houston to Grand Forks.
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Frequently asked questions about flying from Houston to Grand Forks

  • How far is Houston to Grand Forks by plane?

    The distance between Houston and Grand Forks is about 1257.5 mi. 5h 16m is a normal flight duration for this route.

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

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

  • How old do you have to be to fly from Houston to Grand Forks 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 Houston to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The necessary travel and health documents for your Grand Forks Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Grand Forks from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Grand Forks quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grand Forks from Houston.

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

Yes. momondo can track prices for Houston to Grand Forks 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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