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$187+ Cheap flights from Grand Forks to San Diego (GFK - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — SAN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Grand Forks to San Diego

One-way flights from Grand Forks to San Diego
Search for one-way flight options from Grand Forks to San Diego. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

This Trip.com deal was found by Cheapflights users on 12/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/310:19 pmGFK - SAN
1 stop15h 52mMultiple Airlines
Deal found 12/24$187
This Delta deal was found by Cheapflights users on 12/24. 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 1/45:40 pmGFK - SAN
1 stop8h 15mDelta
Deal found 12/24$509

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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
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

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 December 26, 2025.
Use the filters below to find and compare flights from Grand Forks to San Diego that are best for you.

Fly from

Grand Forks

Fly to

San Diego

Route

Depart

Return

Price

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Sat 1/3

10:19 pm-10:13 am

2 stops13h 54m

$268

Grand ForksSan Diego

GFK - SAN

GFKSAN

Grand Forks

Sun 1/4

5:40 pm-11:55 pm

1 stop8h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

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 December.
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 Grand Forks-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Grand Forks-San Diego flight deals on Cheapflights vs. eDreams >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 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 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.

Cheapflights Insights

Everything you need to know about your flight from Grand Forks to San Diego

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

Currently, September is the cheapest month in which you can book a flight from Grand Forks to San Diego (average of $130). Flying from Grand Forks to San Diego in June is currently the most expensive (average of $285). 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.

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.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Grand Forks to San Diego (average of $130). Flying from Grand Forks to San Diego in June is currently the most expensive (average of $285). 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

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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