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$404+ Cheap flights from Grand Forks to San Diego (GFK - SAN)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — SAN
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Grand Forks to San Diego

Cheapest flights from Grand Forks to San Diego
Explore the most affordable flight options available from Grand Forks to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Delta deal was found by Cheapflights users on 5/4. 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 5/283:50 pm
GFK
-
SAN
1 stop6h 49m
Delta
Thu 6/43:30 pm
SAN
-
GFK
1 stop5h 33m
Delta
Deal found 5/4$404
This Delta deal was found by Cheapflights users on 5/5. 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 5/243:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Sat 5/306:30 am
SAN
-
GFK
1 stop5h 51m
Delta
Deal found 5/5$422
This Delta deal was found by Cheapflights users on 5/5. 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 5/243:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Thu 6/43:30 pm
SAN
-
GFK
1 stop5h 33m
Delta
Deal found 5/5$436
This Delta deal was found by Cheapflights users on 5/5. 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 5/243:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Tue 6/211:00 am
SAN
-
GFK
2 stops21h 18m
Delta
Deal found 5/5$448
This Delta deal was found by Cheapflights users on 5/5. 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 5/243:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Mon 6/16:30 am
SAN
-
GFK
1 stop5h 51m
Delta
Deal found 5/5$450
This Delta deal was found by Cheapflights users on 5/5. 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 5/243:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Fri 6/57:10 pm
SAN
-
GFK
2 stops13h 08m
Delta
Deal found 5/5$451
This Delta deal was found by Cheapflights users on 5/5. 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 5/233:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Sat 5/306:30 am
SAN
-
GFK
1 stop5h 51m
Delta
Deal found 5/5$491
This Delta deal was found by Cheapflights users on 5/5. 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 5/233:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Thu 6/43:30 pm
SAN
-
GFK
1 stop5h 33m
Delta
Deal found 5/5$505
This Delta deal was found by Cheapflights users on 5/5. 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 5/233:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Tue 6/21:37 pm
SAN
-
GFK
2 stops18h 41m
Delta
Deal found 5/5$517
This Delta deal was found by Cheapflights users on 5/5. 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 5/233:50 pm
GFK
-
SAN
1 stop6h 46m
Delta
Mon 6/16:30 am
SAN
-
GFK
1 stop5h 51m
Delta
Deal found 5/5$519

Find flight deals from Grand Forks to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to San Diego (SAN). 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$404
(Delta)
Provider with most accurate pricing for Grand Forks-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Forks-San Diego flights.
Search Deals
From Grand Forks to San Diego
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to San Diego 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 May 9, 2026.
Use the filters below to find and compare flights from Grand Forks to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Thu 5/28

3:50 pm-8:39 pm

1 stop6h 49m

San Diego

Thu 6/4

3:30 pm-11:03 pm

1 stop5h 33m

$404

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Tue 6/2

5:05 am-10:37 am

1 stop7h 32m

San Diego

Tue 6/9

7:10 pm-10:15 am

2 stops13h 05m

$578

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Fri 7/17

7:15 pm-11:30 pm

1 stop6h 15m

San Diego

Sun 7/19

7:00 pm-10:19 am

2 stops13h 19m

$755

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Fri 5/22

7:15 pm-11:41 pm

1 stop6h 26m

San Diego

Tue 6/2

3:30 pm-10:18 am

1 stop16h 48m

$763

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Mon 6/8

7:15 pm-11:35 pm

1 stop6h 20m

San Diego

Tue 6/9

7:10 pm-10:15 am

2 stops13h 05m

$787

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Mon 6/1

3:50 pm-8:39 pm

1 stop6h 49m

San Diego

Fri 6/5

3:30 pm-11:03 pm

1 stop5h 33m

$965

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Sorted by cheapest first

Compare providers for flights from Grand Forks to San Diego

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 Grand Forks to San Diego in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Grand Forks-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-San Diego 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 Grand Forks-San Diego 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 Grand Forks to San Diego

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

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to San Diego. 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 Grand Forks to San Diego?

    For as low as $404, Delta can have you in San Diego from Grand Forks in 6h 49m. The distance between Grand Forks and San Diego is about 1479 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Forks to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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