$149 Cheap Flights from San Diego (SAN) to Grand Forks (GFK)

View $149 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Grand Forks, ND (GFK-Grand Forks Intl.)

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Cheap Flights from San Diego to Grand Forks (SAN-GFK)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Wed, Dec 10
SAN
San Diego
GFK
Grand Forks
$297 Roundtrip, found 7 hours ago
$297
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 3 from San Diego to Grand Forks, returning Wed, Dec 10, priced at $297 found 7 hours ago
Delta
Tue, Dec 2 - Tue, Dec 9
SAN
San Diego
GFK
Grand Forks
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from San Diego to Grand Forks, returning Tue, Dec 9, priced at $302 found 1 day ago
Delta
Tue, Jan 20 - Tue, Feb 3
SAN
San Diego
GFK
Grand Forks
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 20 from San Diego to Grand Forks, returning Tue, Feb 3, priced at $307 found 2 days ago
Delta
Wed, Dec 3 - Wed, Dec 10
SAN
San Diego
GFK
Grand Forks
$328 Roundtrip, found 7 hours ago
$328
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 3 from San Diego to Grand Forks, returning Wed, Dec 10, priced at $328 found 7 hours ago
Delta
Fri, Oct 31 - Sat, Nov 15
SAN
San Diego
GFK
Grand Forks
$333 Roundtrip, found 21 hours ago
$333
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, Oct 31 from San Diego to Grand Forks, returning Sat, Nov 15, priced at $333 found 21 hours ago
Delta
Sun, Jan 18 - Tue, Jan 27
SAN
San Diego
GFK
Grand Forks
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 18 from San Diego to Grand Forks, returning Tue, Jan 27, priced at $333 found 2 days ago
Delta
Wed, Jan 28 - Wed, Feb 11
SAN
San Diego
GFK
Grand Forks
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 28 from San Diego to Grand Forks, returning Wed, Feb 11, priced at $338 found 2 days ago
Delta
Wed, Dec 24 - Tue, Jan 6
SAN
San Diego
GFK
Grand Forks
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 24 from San Diego to Grand Forks, returning Tue, Jan 6, priced at $364 found 2 days ago
Delta
Wed, Dec 3 - Wed, Dec 10
SAN
San Diego
GFK
Grand Forks
$377 Roundtrip, found 7 hours ago
$377
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 3 from San Diego to Grand Forks, returning Wed, Dec 10, priced at $377 found 7 hours ago
Delta
Wed, Nov 26 - Tue, Dec 9
SAN
San Diego
GFK
Grand Forks
$382 Roundtrip, found 4 days ago
$382
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 26 from San Diego to Grand Forks, returning Tue, Dec 9, priced at $382 found 4 days ago

Alternative airports near Grand Forks

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Grand Forks Intl. GFK. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $423
GFK
Grand Forks Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $423

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK) cost?
Grab a cheap one-way flight from $149 or cheap return flight from $297 from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK)?
The cheapest month to fly from SAN to GFK is December, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SAN to GFK. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK)?
You'll need to book a flight with a layover when traveling from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SAN to GFK?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK)?
Select a flight from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK) last-minute?
Booking your ticket from SAN to GFK just before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SAN to GFK flight and hotel package?
Compared with arranging flights and hotels separately, booking a SAN to GFK flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Grand Forks Intl. Airport (GFK)?
It's generally possible to reschedule or cancel your SAN to GFK flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
San Diego Intl.
Destination airport
Grand Forks Intl.
Airlines serving
Delta
Roundtrip price
$296
Distance
1480 mi

Book with confidence

San Diego to Grand Forks Flights

The cheapest times to fly from San Diego to Grand Forks

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Grand Forks are during the month of December. You can find some of the cheapest flights from San Diego to Grand Forks with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Grand Forks

Sunday is one of the best days to book for cheap flights from San Diego to Grand Forks: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Grand Forks

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Grand Forks in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Grand Forks flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Grand Forks airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Grand Forks Flights

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*Available to One Key members.