$404+ Cheap flights from San Diego to Grand Forks (SAN - GFK)
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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GFK
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to Grand ForksExplore the most affordable flight options available from San Diego to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
Explore the most affordable flight options available from San Diego to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.
This Delta deal was found by Cheapflights users on 6/15. 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.
Wed 12/23:10 pm
SAN
- GFK
1 stop6h 10m
Delta
Wed 12/97:55 pm
GFK
- SAN
1 stop6h 00m
Delta
Deal found 6/15![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 7/177:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Fri 7/247:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/15![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:20 am
SAN
- GFK
1 stop6h 14m
Delta
Wed 7/153:55 pm
GFK
- SAN
1 stop6h 40m
Delta
Deal found 6/16![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/810:54 am
SAN
- GFK
2 stops10h 11m
Delta
Mon 7/137:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/16![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 6/16. 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 7/910:54 am
SAN
- GFK
2 stops10h 11m
Delta
Wed 7/153:55 pm
GFK
- SAN
2 stops9h 47m
Delta
Deal found 6/16![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 6/16. 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 7/93:19 pm
SAN
- GFK
1 stop5h 46m
Delta
Mon 7/137:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/16![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 6/223:22 pm
SAN
- GFK
1 stop5h 45m
Delta
Tue 6/305:00 am
GFK
- SAN
1 stop7h 43m
Delta
Deal found 6/19![Delta logo]()
$777
Best flights from San Diego to Grand ForksDiscover carefully curated flight deals from San Diego to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from San Diego to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 7/177:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Fri 7/247:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/15![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:20 am
SAN
- GFK
1 stop6h 14m
Delta
Mon 7/137:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/16![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:20 am
SAN
- GFK
1 stop6h 14m
Delta
Wed 7/153:55 pm
GFK
- SAN
1 stop6h 40m
Delta
Deal found 6/16![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 6/16. 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 7/910:54 am
SAN
- GFK
2 stops10h 11m
Delta
Mon 7/137:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/16![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 7/1010:15 pm
SAN
- GFK
2 stops10h 04m
Delta
Wed 7/153:55 pm
GFK
- SAN
1 stop6h 40m
Delta
Deal found 6/16![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 7/103:19 pm
SAN
- GFK
1 stop5h 46m
Delta
Tue 7/145:00 am
GFK
- SAN
1 stop10h 24m
Delta
Deal found 6/16![Delta logo]()
$871
Last-minute flights from San Diego to Grand ForksDiscover last-minute flight deals from San Diego to Grand Forks. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Grand Forks. Data last updated June 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 6/223:22 pm
SAN
- GFK
1 stop5h 45m
Delta
Tue 6/305:00 am
GFK
- SAN
1 stop7h 43m
Delta
Deal found 6/19![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:20 am
SAN
- GFK
1 stop6h 14m
Delta
Wed 7/153:55 pm
GFK
- SAN
1 stop6h 40m
Delta
Deal found 6/16![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/810:54 am
SAN
- GFK
2 stops10h 11m
Delta
Mon 7/137:15 pm
GFK
- SAN
2 stops16h 37m
Delta
Deal found 6/16![Delta logo]()
$666
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:20 am
SAN
- GFK
1 stop6h 14m
Delta
Tue 7/1410:54 am
GFK
- SAN
1 stop11h 41m
Delta
Deal found 6/16![Delta logo]()
$871
This Delta deal was found by Cheapflights users on 6/16. 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 7/910:54 am
SAN
- GFK
2 stops10h 11m
Delta
Wed 7/153:55 pm
GFK
- SAN
2 stops9h 47m
Delta
Deal found 6/16![Delta logo]()
$558
This Delta deal was found by Cheapflights users on 6/16. 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 7/93:19 pm
SAN
- GFK
1 stop5h 46m
Delta
Mon 7/137:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/16![Delta logo]()
$623
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 7/177:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Fri 7/247:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/15![Delta logo]()
$532
One-way flights from San Diego to Grand ForksSearch for one-way flight options from San Diego to Grand Forks. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from San Diego to Grand Forks. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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 7/233:19 pm
SAN
- GFK
1 stop5h 46m
Delta
Deal found 6/17![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 6/15. 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.
Sun 6/287:10 pm
SAN
- GFK
2 stops13h 05m
Delta
Deal found 6/15![Delta logo]()
$593
This Delta deal was found by Cheapflights users on 6/15. 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 6/302:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Deal found 6/15![Delta logo]()
$632
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 6/296:20 am
SAN
- GFK
1 stop6h 04m
Delta
Deal found 6/15![Delta logo]()
$634
Find flight deals from San Diego to Grand Forks
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $517 (Delta) |
One-way from | $404 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 June 20, 2026.
Use the filters below to find and compare flights from San Diego to Grand Forks that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Fri 7/17
7:58 pm-10:19 am
2 stops12h 21m
Grand Forks
Fri 7/24
7:15 pm-11:30 pm
1 stop6h 15m
$532
Quickest round-trip
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Wed 7/8
6:20 am-2:34 pm
1 stop6h 14m
Grand Forks
Mon 7/13
7:15 pm-11:30 pm
1 stop6h 15m
$547
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Wed 7/8
6:20 am-2:34 pm
1 stop6h 14m
Grand Forks
Wed 7/15
3:55 pm-8:35 pm
1 stop6h 40m
$547
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Thu 7/9
10:54 am-11:05 pm
2 stops10h 11m
Grand Forks
Mon 7/13
7:15 pm-11:30 pm
1 stop6h 15m
$552
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Fri 7/10
10:15 pm-10:19 am
2 stops10h 04m
Grand Forks
Wed 7/15
3:55 pm-8:35 pm
1 stop6h 40m
$552
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Fri 7/10
3:19 pm-11:05 pm
1 stop5h 46m
Grand Forks
Tue 7/14
5:00 am-1:24 pm
1 stop10h 24m
$871
Cheapest one-way
Quickest one-way
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Thu 7/23
3:19 pm-11:05 pm
1 stop5h 46m
$404
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Tue 6/30
2:40 pm-11:07 pm
1 stop6h 27m
$632
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Mon 6/29
10:15 pm-2:24 pm
2 stops14h 09m
$639
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Sun 6/28
11:53 am-10:15 am
1 stop20h 22m
$787
Sorted by cheapest first
- Most accurate provider: When it comes to deals on San Diego-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 Diego-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Grand Forks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to Grand Forks
Have a flexible travel schedule? Discover the best time to fly to Grand Forks from San Diego with our price prediction graph.
SAN-GFK
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.
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 June 20, 2026.
See what other customers who have flown with Delta from San Diego to Grand Forks have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Grand Forks by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Grand Forks
Explore flights to Grand Forks departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 20, 2026.
San Diego and Grand Forks flights
Browse other San Diego and Grand Forks flight options. Last updated on June 20, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on June 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Diego to Grand Forks
Discover the top airline that operate flights from San Diego 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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$422 | Average$584 | FlexibilityNo cancel fee | On-timeN/A |