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$297+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — SAN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$297
(Delta)
From Grand Forks to San Diego
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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 agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 9/94:20 pmGFK - SAN
1 stop6h 24mDelta
mar. 9/166:15 amSAN - GFK
1 stop7h 24mDelta
Deal found 8/12$297

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 agosto 14, 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

mar. 9/9

4:20 pm-8:44 pm

1 stop6h 24m

San Diego

mar. 9/16

6:15 am-3:39 pm

1 stop7h 24m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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, August is the cheapest month in which you can book a flight from Grand Forks to San Diego (average of $286). Flying from Grand Forks to San Diego in March is currently the most expensive (average of $366). 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, August is the cheapest month in which you can book a flight from Grand Forks to San Diego (average of $286). Flying from Grand Forks to San Diego in March is currently the most expensive (average of $366). 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
Coronado
La Mesa
Poway
National City
Lemon Grove
Imperial Beach
Alpine

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