Cheap flights from Grand Forks to South Dakota from $447

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to South Dakota departing on 6/29. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Grand Forks to South Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 pm - 10:37 pm
GFK
-
RAP
4h 22m
1 stop
Delta Logo
4:28 pm - 11:07 pm
RAP
-
GFK
5h 39m
1 stop
$447Delta
Mon, Jun 29 - Fri, Jul 3
Delta Logo
7:15 pm - 10:26 pm
GFK
-
RAP
4h 11m
1 stop
Delta Logo
10:46 am - 6:08 pm
RAP
-
GFK
6h 22m
1 stop
$479Delta
Mon, Jul 27 - Mon, Aug 3
Delta Logo
10:50 am - 3:48 pm
GFK
-
RAP
5h 58m
1 stop
Delta Logo
4:28 pm - 11:07 pm
RAP
-
GFK
5h 39m
1 stop
$798Delta
Sat, Jun 27 - Wed, Jul 1
Delta Logo
7:15 pm - 10:26 pm
GFK
-
RAP
4h 11m
1 stop
Delta Logo
6:48 am - 2:34 pm
RAP
-
GFK
6h 46m
1 stop
$827Delta
Fri, Jul 10 - Fri, Jul 17
Delta Logo
7:15 pm - 10:19 pm
GFK
-
RAP
4h 04m
1 stop
Delta Logo
4:31 pm - 11:05 pm
RAP
-
GFK
5h 34m
1 stop
$838Delta
Thu, Sep 24 - Sun, Sep 27

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Delta flights from Grand Forks to South Dakota

Our best Delta deals on Grand Forks to South Dakota flight tickets
Delta
Jun 29
GFK7:15 pmGrand Forks
4h 22m
1 stop
RAP10:37 pmRapid City
Jul 3
RAP4:28 pmRapid City
5h 39m
1 stop
GFK11:07 pmGrand Forks
$447
Delta
Jul 27
GFK7:15 pmGrand Forks
4h 11m
1 stop
RAP10:26 pmRapid City
Aug 3
RAP10:46 amRapid City
6h 22m
1 stop
GFK6:08 pmGrand Forks
$479
Delta
Jun 27
GFK10:50 amGrand Forks
5h 58m
1 stop
RAP3:48 pmRapid City
Jul 1
RAP4:28 pmRapid City
5h 39m
1 stop
GFK11:07 pmGrand Forks
$798

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to South Dakota 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 June 15, 2026.
Use the filters below to find and compare flights from Grand Forks to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksRapid City

GFK - RAP

GFKRAP

Grand Forks

Mon 6/29

7:15 pm-10:37 pm

1 stop4h 22m

Rapid City

Fri 7/3

4:28 pm-11:07 pm

1 stop5h 39m

$447

Grand ForksRapid City

GFK - RAP

GFKRAP

Grand Forks

Mon 7/27

7:15 pm-10:26 pm

1 stop4h 11m

Rapid City

Mon 8/3

10:46 am-6:08 pm

1 stop6h 22m

$479

Grand ForksRapid City

GFK - RAP

GFKRAP

Grand Forks

Sat 6/27

10:50 am-3:48 pm

1 stop5h 58m

Rapid City

Wed 7/1

4:28 pm-11:07 pm

1 stop5h 39m

$798

Grand ForksRapid City

GFK - RAP

GFKRAP

Grand Forks

Fri 7/10

7:15 pm-10:26 pm

1 stop4h 11m

Rapid City

Fri 7/17

6:48 am-2:34 pm

1 stop6h 46m

$827
Quickest round-trip

Grand ForksRapid City

GFK - RAP

GFKRAP

Grand Forks

Thu 9/24

7:15 pm-10:19 pm

1 stop4h 04m

Rapid City

Sun 9/27

4:31 pm-11:05 pm

1 stop5h 34m

$838

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Grand Forks to South Dakota flight deals and tips

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

Fastest flight time

4h 04m

Direct flights

None
The fastest flight from Grand Forks to South Dakota takes 4h 04m
There are no direct flights from Grand Forks to South Dakota. There are no popular flight routes from Grand Forks to South Dakota.

Frequently asked questions about flying from Grand Forks to South Dakota

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

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

  • How old do you have to be to fly from Grand Forks Airport to South Dakota?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Forks Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The necessary travel and health documents for your South Dakota 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.

Frequently asked questions about flying from Grand Forks to South Dakota

  • How do I get Price Alerts for flights from Grand Forks to South Dakota?

    Search flight deals from Grand Forks to South Dakota. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Grand Forks to South Dakota with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

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 South Dakota from Grand Forks.

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

All flight searches from Grand Forks to South Dakota on momondo can be filtered to show those which offer flexible booking policies.

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

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 South Dakota from Grand Forks.

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

Yes. momondo can track prices for Grand Forks to South Dakota 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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1 adult
Wed 7/15
Wed 7/22

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