$419+ Cheap flights from San Diego to Grand Forks (SAN - 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GFK
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Best
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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 10, 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 10, 2026.
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/8. 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 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Fri 7/173:55 pm
GFK
- SAN
2 stops9h 00m
Delta
Deal found 6/8![Delta logo]()
$442
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:20 am
SAN
- GFK
1 stop6h 04m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 6/8. 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 7/77:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/8![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 6/8. 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 7/77:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Fri 7/173:55 pm
GFK
- SAN
2 stops9h 00m
Delta
Deal found 6/8![Delta logo]()
$495
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Mon 7/207:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 6/8. 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 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Sat 7/185:00 am
GFK
- SAN
2 stops12h 08m
Delta
Deal found 6/8![Delta logo]()
$551
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 10, 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 10, 2026.
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$419
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Fri 7/177:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$419
This deal was found by Cheapflights users on 6/9. 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 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
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 6/8. 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 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Sat 7/185:00 am
GFK
- SAN
2 stops12h 08m
Delta
Deal found 6/8![Delta logo]()
$551
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:20 am
SAN
- GFK
1 stop6h 14m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$682
This Delta deal was found by Cheapflights users on 6/8. 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
Sat 7/185:00 am
GFK
- SAN
2 stops12h 08m
Delta
Deal found 6/8![Delta logo]()
$696
This Delta deal was found by Cheapflights users on 6/8. 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 7/37:56 pm
SAN
- GFK
2 stops25h 11m
Delta
Mon 7/207:15 pm
GFK
- SAN
2 stops16h 37m
Delta
Deal found 6/8![Delta logo]()
$710
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:20 am
SAN
- GFK
1 stop6h 14m
Delta
Mon 7/207:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$789
This Delta deal was found by Cheapflights users on 6/7. 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 8/207:59 pm
SAN
- GFK
2 stops12h 20m
Delta
Sun 8/237:15 pm
GFK
- SAN
1 stop6h 20m
Delta
Deal found 6/7![Delta logo]()
$838
Last-minute flights from San Diego to Grand ForksDiscover last-minute flight deals from San Diego to Grand Forks. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Grand Forks. Data last updated June 10, 2026 and is based on user searches.
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Fri 7/177:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/8. 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 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/8![Delta logo]()
$437
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Mon 7/207:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$526
This Delta deal was found by Cheapflights users on 6/8. 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 7/42:40 pm
SAN
- GFK
1 stop6h 27m
Delta
Sat 7/185:00 am
GFK
- SAN
2 stops12h 08m
Delta
Deal found 6/8![Delta logo]()
$551
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:20 am
SAN
- GFK
1 stop6h 04m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/9![Delta logo]()
$485
This Delta deal was found by Cheapflights users on 6/8. 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 7/77:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Thu 7/167:15 pm
GFK
- SAN
1 stop6h 15m
Delta
Deal found 6/8![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 6/8. 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 7/77:58 pm
SAN
- GFK
2 stops12h 21m
Delta
Fri 7/173:55 pm
GFK
- SAN
2 stops9h 00m
Delta
Deal found 6/8![Delta logo]()
$495
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 |
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 10, 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
Sat 7/4
2:40 pm-11:07 pm
1 stop6h 27m
Grand Forks
Thu 7/16
7:15 pm-11:30 pm
1 stop6h 15m
$419
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Sat 7/4
2:40 pm-11:07 pm
1 stop6h 27m
Grand Forks
Fri 7/17
7:15 pm-11:30 pm
1 stop6h 15m
$419
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
Thu 7/16
7:15 pm-11:30 pm
1 stop6h 15m
$485
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Sat 7/4
2:40 pm-11:07 pm
1 stop6h 27m
Grand Forks
Sat 7/18
5:00 am-3:08 pm
2 stops12h 08m
$551
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Thu 7/9
6:20 am-2:34 pm
1 stop6h 14m
Grand Forks
Thu 7/16
7:15 pm-11:30 pm
1 stop6h 15m
$682
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Wed 7/8
6:20 am-2:34 pm
1 stop6h 14m
Grand Forks
Sat 7/18
5:00 am-3:08 pm
2 stops12h 08m
$696
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Fri 7/3
7:56 pm-11:07 pm
2 stops25h 11m
Grand Forks
Mon 7/20
7:15 pm-9:52 am
2 stops16h 37m
$710
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Thu 7/9
6:20 am-2:34 pm
1 stop6h 14m
Grand Forks
Mon 7/20
7:15 pm-11:30 pm
1 stop6h 15m
$789
San DiegoGrand Forks
SAN - GFK
SANGFK
San Diego
Thu 8/20
7:59 pm-10:19 am
2 stops12h 20m
Grand Forks
Sun 8/23
7:15 pm-11:35 pm
1 stop6h 20m
$838
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 10, 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.
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 10, 2026.
San Diego and Grand Forks flights
Browse other San Diego and Grand Forks flight options. Last updated on June 10, 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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$422 | Average$584 | FlexibilityNo cancel fee | On-timeN/A |