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Cheap flights from San Antonio to Grand Forks from $299

This is the cheapest round-trip 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 4/11. 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
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
6:30 am - 11:49 amSAT-GFK
5h 19m1 stop
Delta Logo
4:05 pm - 9:28 pmGFK-SAT
5h 23m1 stop
$299Delta
Find Deal
Sat, Apr 11 - Tue, Apr 14
Delta Logo
6:30 am - 11:49 amSAT-GFK
5h 19m1 stop
Delta Logo
12:15 pm - 10:21 pmGFK-SAT
10h 06m2 stops
$304Delta
Find Deal
Sat, Apr 11 - Tue, Apr 14
Delta Logo
5:20 am - 3:46 pmSAT-GFK
10h 26m2 stops
Delta Logo
12:15 pm - 11:12 pmGFK-SAT
10h 57m2 stops
$349Delta
Find Deal
Sat, Apr 11 - Tue, Apr 14
Delta Logo
5:15 am - 3:50 pmSAT-GFK
10h 35m2 stops
Delta Logo
5:00 am - 11:55 amGFK-SAT
6h 55m1 stop
$354Delta
Find Deal
Tue, Nov 18 - Sat, Nov 22
Delta Logo
6:30 am - 3:50 pmSAT-GFK
9h 20m2 stops
Delta Logo
12:19 pm - 12:08 amGFK-SAT
11h 49m2 stops
$374Delta
Find Deal
Tue, Nov 18 - Sat, Nov 22
Multiple Airlines Logo
6:44 pm - 8:46 pmSAT-GFK
26h 02m1 stop
Multiple Airlines Logo
9:36 pm - 7:03 pmGFK-SAT
21h 27m1 stop
$390Multiple Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
3:02 pm - 8:46 pmSAT-GFK
29h 44m3 stops
Multiple Airlines Logo
9:36 pm - 5:09 amGFK-SAT
7h 33m1 stop
$522Multiple Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
3:02 pm - 8:46 pmSAT-GFK
29h 44m3 stops
Multiple Airlines Logo
9:36 pm - 2:07 pmGFK-SAT
16h 31m2 stops
$560Multiple Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
3:02 pm - 8:46 pmSAT-GFK
29h 44m3 stops
Multiple Airlines Logo
9:36 pm - 2:07 pmGFK-SAT
40h 31m3 stops
$734Multiple Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15

Delta flights from San Antonio to Grand Forks

Our best Delta deals on San Antonio to Grand Forks flight tickets
Delta
Apr 11
SAT6:30 amSan Antonio
5h 19m
1 stop
GFK11:49 amGrand Forks
Apr 14
GFK4:05 pmGrand Forks
5h 23m
1 stop
SAT9:28 pmSan Antonio
$299
Find similar
Delta
Apr 11
SAT6:30 amSan Antonio
5h 19m
1 stop
GFK11:49 amGrand Forks
Apr 14
GFK12:15 pmGrand Forks
10h 06m
2 stops
SAT10:21 pmSan Antonio
$304
Find similar
Delta
Apr 11
SAT5:20 amSan Antonio
10h 26m
2 stops
GFK3:46 pmGrand Forks
Apr 14
GFK12:15 pmGrand Forks
10h 57m
2 stops
SAT11:12 pmSan Antonio
$349
Find similar

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 November 4, 2025.
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

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 4/11

6:30 am-11:49 am

1 stop5h 19m

Grand Forks

Tue 4/14

4:05 pm-9:28 pm

1 stop5h 23m

$299

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 4/11

6:30 am-11:49 am

1 stop5h 19m

Grand Forks

Tue 4/14

12:15 pm-10:21 pm

2 stops10h 06m

$304

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 4/11

5:20 am-3:46 pm

2 stops10h 26m

Grand Forks

Tue 4/14

12:15 pm-11:12 pm

2 stops10h 57m

$349

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Tue 11/18

5:15 am-3:50 pm

2 stops10h 35m

Grand Forks

Sat 11/22

5:00 am-11:55 am

1 stop6h 55m

$354

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Tue 11/18

6:30 am-3:50 pm

2 stops9h 20m

Grand Forks

Sat 11/22

12:19 pm-12:08 am

2 stops11h 49m

$374

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 1/10

6:44 pm-8:46 pm

1 stop26h 02m

Grand Forks

Thu 1/15

9:36 pm-7:03 pm

1 stop21h 27m

$390

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 1/10

3:02 pm-8:46 pm

3 stops29h 44m

Grand Forks

Thu 1/15

9:36 pm-5:09 am

1 stop7h 33m

$522

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 1/10

3:02 pm-8:46 pm

3 stops29h 44m

Grand Forks

Thu 1/15

9:36 pm-2:07 pm

2 stops16h 31m

$560

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Sat 1/10

3:02 pm-8:46 pm

3 stops29h 44m

Grand Forks

Thu 1/15

9:36 pm-2:07 pm

3 stops40h 31m

$734

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

What is the cheapest day to depart on your flight to Grand Forks?

According to our data, Tuesday is the cheapest day to fly to Grand Forks from San Antonio. The lowest ticket price found for a Tuesday departure recently was $445. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to Grand Forks for around $578.

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

You could potentially save up to 50% 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

Direct flights

None
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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  • 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 5h 19m, 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 $354Free CancellationRating
7.9
8,003 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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