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Cheap flights from San Antonio to Grand Forks from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Grand Forks departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Antonio to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:07 pm - 11:03 pm
SAT
-
GFK
4h 56m
1 stop
Delta Logo
11:02 am - 10:46 pm
GFK
-
SAT
11h 44m
2 stops
$468Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
6:07 pm - 11:03 pm
SAT
-
GFK
4h 56m
1 stop
Delta Logo
3:55 pm - 9:22 pm
GFK
-
SAT
5h 27m
1 stop
$479Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
5:20 am - 2:34 pm
SAT
-
GFK
9h 14m
2 stops
Delta Logo
5:00 am - 11:46 am
GFK
-
SAT
6h 46m
1 stop
$879Delta
Tue, Jul 14 - Sat, Jul 18
Delta Logo
6:35 am - 6:12 pm
SAT
-
GFK
11h 37m
2 stops
Delta Logo
11:02 am - 10:46 pm
GFK
-
SAT
11h 44m
2 stops
$963Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
6:05 pm - 11:05 pm
SAT
-
GFK
5h 00m
1 stop
Delta Logo
5:00 am - 11:46 am
GFK
-
SAT
6h 46m
1 stop
$964Delta
Tue, Jul 14 - Sat, Jul 18
Delta Logo
5:20 am - 2:34 pm
SAT
-
GFK
9h 14m
2 stops
Delta Logo
5:00 am - 4:05 pm
GFK
-
SAT
11h 05m
2 stops
$969Delta
Tue, Jul 14 - Sat, Jul 18

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Delta flights from San Antonio to Grand Forks

Our best Delta deals on San Antonio to Grand Forks flight tickets
Delta
Sep 24
SAT6:07 pmSan Antonio
4h 56m
1 stop
GFK11:03 pmGrand Forks
Sep 28
GFK11:02 amGrand Forks
11h 44m
2 stops
SAT10:46 pmSan Antonio
$468
Delta
Sep 24
SAT6:07 pmSan Antonio
4h 56m
1 stop
GFK11:03 pmGrand Forks
Sep 28
GFK3:55 pmGrand Forks
5h 27m
1 stop
SAT9:22 pmSan Antonio
$479
Delta
Jul 7
SAT6:05 pmSan Antonio
5h 00m
1 stop
GFK11:05 pmGrand Forks
Jul 11
GFK3:55 pmGrand Forks
5h 31m
1 stop
SAT9:26 pmSan Antonio
$780

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from San Antonio to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 9/24

6:07 pm-11:03 pm

1 stop4h 56m

Grand Forks

Mon 9/28

11:02 am-10:46 pm

2 stops11h 44m

$468
Quickest round-trip

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 9/24

6:07 pm-11:03 pm

1 stop4h 56m

Grand Forks

Mon 9/28

3:55 pm-9:22 pm

1 stop5h 27m

$479

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Tue 7/14

5:20 am-2:34 pm

2 stops9h 14m

Grand Forks

Sat 7/18

5:00 am-11:46 am

1 stop6h 46m

$879

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 9/24

6:35 am-6:12 pm

2 stops11h 37m

Grand Forks

Mon 9/28

11:02 am-10:46 pm

2 stops11h 44m

$963

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Tue 7/14

6:05 pm-11:05 pm

1 stop5h 00m

Grand Forks

Sat 7/18

5:00 am-11:46 am

1 stop6h 46m

$964

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Tue 7/14

5:20 am-2:34 pm

2 stops9h 14m

Grand Forks

Sat 7/18

5:00 am-4:05 pm

2 stops11h 05m

$969
Cheapest one-way
Quickest one-way

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sun 9/20

6:07 pm-11:03 pm

1 stop4h 56m

$408

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sun 9/20

5:30 am-2:37 pm

2 stops9h 07m

$715

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Grand Forks from

How to get the cheapest flight ticket from San Antonio to Grand Forks

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Antonio to Grand Forks flights?

You could potentially save up to 46% on your flight if you consider stops on a San Antonio to Grand Forks flight.

When to book flights from San Antonio to Grand Forks

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Grand Forks according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Grand Forks (SAT to GFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Grand Forks

Fastest flight time

4h 56m

Direct flights

None
The fastest flight from San Antonio to Grand Forks takes 4h 56m
There are no direct flights from San Antonio to Grand Forks. There are no popular flight routes from San Antonio to Grand Forks.
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Frequently asked questions about flying from San Antonio to Grand Forks

  • How far is San Antonio to Grand Forks by plane?

    Grand Forks is 1279.8 mi away from San Antonio. Flights usually cover this in 4h 56m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Grand Forks Airport?

    Prices for flights from San Antonio Airport to Grand Forks Airport are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Grand Forks Airport?

  • How old do you have to be to fly from San Antonio Airport to Grand Forks Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The travel and health documents required for your trip to Grand Forks Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Grand Forks Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Antonio to Grand Forks?

Best airlines flying from San Antonio to Grand Forks

Compare and see reviews for airlines that fly from San Antonio to Grand Forks with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Grand Forks?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Grand Forks. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Grand Forks with flexible booking policies on momondo?

Yes. All flights to Grand Forks from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Grand Forks?

Once all potential San Antonio to Grand Forks flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Grand Forks right now. Can momondo alert me if prices change?

Price alerts on flights to Grand Forks from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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