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Cheap flights from Grand Forks to San Antonio from $521

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to San Antonio departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grand Forks to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 am - 12:00 pm
GFK
-
SAT
6h 55m
1 stop
Delta Logo
6:08 am - 2:21 pm
SAT
-
GFK
8h 13m
1 stop
$521Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
5:05 am - 4:01 pm
GFK
-
SAT
10h 56m
2 stops
Delta Logo
6:08 am - 2:21 pm
SAT
-
GFK
8h 13m
1 stop
$526Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
5:05 am - 4:01 pm
GFK
-
SAT
10h 56m
2 stops
Delta Logo
5:25 am - 2:21 pm
SAT
-
GFK
8h 56m
2 stops
$622Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
5:00 am - 11:46 am
GFK
-
SAT
6h 46m
1 stop
Delta Logo
6:03 pm - 11:07 pm
SAT
-
GFK
5h 04m
1 stop
$759Delta
Mon, Jun 15 - Sun, Jun 21
Delta Logo
3:55 pm - 12:33 am
GFK
-
SAT
8h 38m
2 stops
Delta Logo
6:03 pm - 11:07 pm
SAT
-
GFK
5h 04m
1 stop
$764Delta
Mon, Jun 15 - Sun, Jun 21
Delta Logo
3:50 pm - 9:32 pm
GFK
-
SAT
5h 42m
1 stop
Delta Logo
6:10 pm - 11:03 pm
SAT
-
GFK
4h 53m
1 stop
$955Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
10:53 am - 6:23 pm
GFK
-
SAT
7h 30m
2 stops
Delta Logo
6:08 am - 2:21 pm
SAT
-
GFK
8h 13m
1 stop
$960Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
5:05 am - 1:31 pm
GFK
-
SAT
8h 26m
2 stops
Delta Logo
5:25 am - 6:06 pm
SAT
-
GFK
12h 41m
2 stops
$965Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
3:55 pm - 12:33 am
GFK
-
SAT
8h 38m
2 stops
Delta Logo
11:30 am - 11:07 pm
SAT
-
GFK
11h 37m
2 stops
$1,014Delta
Mon, Jun 15 - Sun, Jun 21
Delta Logo
5:05 am - 11:45 am
GFK
-
SAT
6h 40m
1 stop
Delta Logo
6:08 am - 2:21 pm
SAT
-
GFK
8h 13m
1 stop
$1,154Delta
Tue, Jun 2 - Sat, Jun 6

Delta flights from Grand Forks to San Antonio

Our best Delta deals on Grand Forks to San Antonio flight tickets
Delta
May 30
GFK5:05 amGrand Forks
6h 55m
1 stop
SAT12:00 pmSan Antonio
Jun 1
SAT6:08 amSan Antonio
8h 13m
1 stop
GFK2:21 pmGrand Forks
$521
Delta
May 30
GFK5:05 amGrand Forks
10h 56m
2 stops
SAT4:01 pmSan Antonio
Jun 1
SAT6:08 amSan Antonio
8h 13m
1 stop
GFK2:21 pmGrand Forks
$526
Delta
May 22
GFK10:53 amGrand Forks
6h 27m
1 stop
SAT5:20 pmSan Antonio
May 25
SAT6:10 pmSan Antonio
4h 53m
1 stop
GFK11:03 pmGrand Forks
$568

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to San Antonio 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 May 19, 2026.
Use the filters below to find and compare flights from Grand Forks to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

5:05 am-12:00 pm

1 stop6h 55m

San Antonio

Mon 6/1

6:08 am-2:21 pm

1 stop8h 13m

$521

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

5:05 am-4:01 pm

2 stops10h 56m

San Antonio

Mon 6/1

6:08 am-2:21 pm

1 stop8h 13m

$526

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

5:05 am-4:01 pm

2 stops10h 56m

San Antonio

Mon 6/1

5:25 am-2:21 pm

2 stops8h 56m

$622

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Mon 6/15

5:00 am-11:46 am

1 stop6h 46m

San Antonio

Sun 6/21

6:03 pm-11:07 pm

1 stop5h 04m

$759

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Mon 6/15

3:55 pm-12:33 am

2 stops8h 38m

San Antonio

Sun 6/21

6:03 pm-11:07 pm

1 stop5h 04m

$764
Quickest round-trip

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

3:50 pm-9:32 pm

1 stop5h 42m

San Antonio

Mon 6/1

6:10 pm-11:03 pm

1 stop4h 53m

$955

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

10:53 am-6:23 pm

2 stops7h 30m

San Antonio

Mon 6/1

6:08 am-2:21 pm

1 stop8h 13m

$960

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Sat 5/30

5:05 am-1:31 pm

2 stops8h 26m

San Antonio

Mon 6/1

5:25 am-6:06 pm

2 stops12h 41m

$965

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Mon 6/15

3:55 pm-12:33 am

2 stops8h 38m

San Antonio

Sun 6/21

11:30 am-11:07 pm

2 stops11h 37m

$1,014

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Tue 6/2

5:05 am-11:45 am

1 stop6h 40m

San Antonio

Sat 6/6

6:08 am-2:21 pm

1 stop8h 13m

$1,154

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Antonio from

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

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 airlines fly to San Antonio?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Antonio from Grand Forks according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When to book flights from Grand Forks to San Antonio

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

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

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

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from Grand Forks to San Antonio takes 5h 42m
There are no direct flights from Grand Forks to San Antonio. There are no popular flight routes from Grand Forks to San Antonio.
Search flight deals

Frequently asked questions about flying from Grand Forks to San Antonio

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

    There are 1279.8 mi between Grand Forks and San Antonio. In terms of flight time, this usually takes a little over 5h 42m.

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

    Prices for flights from Grand Forks Airport to San Antonio Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

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

Finding the right flight to San Antonio from Grand Forks is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Grand Forks with this policy.

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

momondo helps you find the best flight between Grand Forks and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Grand Forks to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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