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Grand Forks

$374+ Cheap flights from San Francisco to Grand Forks (SFO - GFK)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GFK
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from San Francisco to Grand Forks

Cheapest flights from San Francisco to Grand Forks
Explore the most affordable flight options available from San Francisco to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Delta deal was found by Cheapflights users on 3/15. 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.
Thu 5/712:15 am
SFO
-
GFK
1 stop8h 03m
Delta
Tue 5/125:05 am
GFK
-
SFO
2 stops10h 31m
Delta
Deal found 3/15$374
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 5/910:25 pm
SFO
-
GFK
2 stops9h 53m
Delta
Tue 5/125:05 am
GFK
-
SFO
2 stops10h 31m
Delta
Deal found 3/15$434
This Delta deal was found by Cheapflights users on 3/15. 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 8/412:40 am
SFO
-
GFK
1 stop7h 30m
Delta
Sun 8/97:15 pm
GFK
-
SFO
1 stop6h 30m
Delta
Deal found 3/15$439
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Sun 4/266:41 pm
SFO
-
GFK
1 stop15h 20m
Multiple Airlines
Thu 4/3011:51 am
GFK
-
SFO
1 stop6h 47m
Multiple Airlines
Deal found 3/15$447

Find flight deals from San Francisco to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Grand Forks (GFK). 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(Delta)
Provider with most accurate pricing for San Francisco-Grand Forks flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Grand Forks flights.
Search Deals
From San Francisco to Grand Forks
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from San Francisco to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Fri 5/8

12:15 am-10:18 am

1 stop8h 03m

Grand Forks

Tue 5/12

5:05 am-3:56 pm

2 stops12h 51m

$374

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Wed 8/5

8:59 pm-10:10 am

2 stops11h 11m

Grand Forks

Sun 8/9

7:15 pm-11:45 pm

1 stop6h 30m

$444
Quickest round-trip

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Wed 4/29

6:00 am-6:08 pm

2 stops10h 08m

Grand Forks

Wed 5/6

7:15 pm-11:54 pm

1 stop6h 39m

$539

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Fri 5/15

8:29 pm-10:18 am

2 stops11h 49m

Grand Forks

Sat 5/16

3:50 pm-8:37 pm

1 stop6h 47m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Sorted by cheapest first

Compare providers for flights from San Francisco to Grand Forks

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 San Francisco to Grand Forks in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 San Francisco-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Grand Forks flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-Grand Forks 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 San Francisco to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from San Francisco 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 San Francisco to Grand Forks

What is the cheapest month to book a flight from San Francisco to Grand Forks?

Currently, April is the cheapest month in which you can book a flight from San Francisco to Grand Forks (average of $188). Flying from San Francisco to Grand Forks in December is currently the most expensive (average of $419). 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.

Reviews of airlines servicing Grand Forks

Get insights into the airlines that provide service to Grand Forks. 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 Grand Forks. Reviews last updated March 18, 2026.
Peruse reviews from past customers who have flown with Delta from San Francisco to Grand Forks to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Grand Forks?

    For as low as $374, Delta can have you in Grand Forks from San Francisco in 8h 03m. The distance from San Francisco to Grand Forks is about 1453 mi.

  • What is the cheapest airline to fly from San Francisco to Grand Forks round-trip?

    Flying on Delta is currently your cheapest option to Grand Forks, with prices starting at $308.

  • Can I find deals for flights from San Francisco to Grand Forks that include hotel bookings?

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

  • How can I find direct flights from San Francisco to Grand Forks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Grand Forks.

  • Can I find deals for business class flights from San Francisco to Grand Forks?

    Yes. Cheapflights offers flight deals from San Francisco to Grand Forks 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 San Francisco to Grand Forks?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Grand Forks (average of $188). Flying from San Francisco to Grand Forks in December is currently the most expensive (average of $419). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Francisco to Grand Forks

Discover the top airline that operate flights from San Francisco to Grand Forks. 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$344FlexibilityNo cancel feeOn-timeN/A

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