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Grand Forks

$309+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GFK
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)
Provider with most accurate pricing for San Francisco-Grand Forks flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Grand Forks flights.
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From San Francisco to Grand Forks
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Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 12/412:30 amSFO - GFK
1 stop9h 14mDelta
Sun 12/75:00 amGFK - SFO
1 stop8h 27mDelta
Deal found 10/28$309
This Delta deal was found by Cheapflights users on 10/26. 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.
Sun 11/912:30 amSFO - GFK
1 stop9h 09mDelta
Fri 11/1412:19 pmGFK - SFO
1 stop7h 50mDelta
Deal found 10/26$897

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 October 28, 2025.
Use the filters below to find and compare flights from San Francisco to Grand Forks that are best for you.

Fly from

San Francisco

Fly to

Grand Forks

Route

Depart

Return

Price

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Thu 12/4

12:30 am-11:44 am

1 stop9h 14m

Grand Forks

Sun 12/7

5:00 am-11:27 am

1 stop8h 27m

$309

San FranciscoGrand Forks

SFO - GFK

SFOGFK

San Francisco

Sun 11/9

12:30 am-11:39 am

1 stop9h 09m

Grand Forks

Fri 11/14

12:19 pm-6:09 pm

1 stop7h 50m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Grand Forks flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, October is the cheapest month in which you can book a flight from San Francisco to Grand Forks (average of $183). Flying from San Francisco to Grand Forks in February is currently the most expensive (average of $314). 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.

What is the cheapest time of day to fly from SFO to GFK?

Find hourly flight availability from San Francisco to Grand Forks. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from San Francisco to Grand Forks by exploring options for tickets at noon.

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 October 28, 2025.
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
7,994 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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
7,994 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

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 $309, Delta can have you in Grand Forks from San Francisco in 9h 14m. 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, October is the cheapest month in which you can book a flight from San Francisco to Grand Forks (average of $183). Flying from San Francisco to Grand Forks in February is currently the most expensive (average of $314). 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.

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$468FlexibilityNo cancel feeOn-timeN/A

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