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Cheap flights from San Antonio to Grand Forks from $419

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 2/19. 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
6:40 am - 11:37 am
SAT
-
GFK
4h 57m
1 stop
Delta Logo
4:16 pm - 12:35 am
GFK
-
SAT
8h 19m
2 stops
$419Delta
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
8:53 pm - 9:58 am
SAT
-
GFK
37h 05m
2 stops
Multiple Airlines Logo
11:50 am - 10:40 am
GFK
-
SAT
22h 50m
1 stop
$697Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Delta Logo
6:40 am - 11:37 am
SAT
-
GFK
4h 57m
1 stop
Delta Logo
4:30 pm - 9:47 pm
GFK
-
SAT
5h 17m
1 stop
$771Delta
Fri, Mar 6 - Sun, Mar 15
Delta Logo
5:30 am - 3:31 pm
SAT
-
GFK
10h 01m
2 stops
Delta Logo
4:16 pm - 12:35 am
GFK
-
SAT
8h 19m
2 stops
$869Delta
Thu, Feb 19 - Mon, Feb 23
Delta Logo
5:30 am - 3:31 pm
SAT
-
GFK
10h 01m
2 stops
Delta Logo
12:15 pm - 12:38 am
GFK
-
SAT
12h 23m
2 stops
$1,167Delta
Fri, Mar 6 - Sun, Mar 15
Delta Logo
6:40 am - 11:37 am
SAT
-
GFK
4h 57m
1 stop
Delta Logo
4:16 pm - 9:37 pm
GFK
-
SAT
5h 21m
1 stop
$1,415Delta
Thu, Feb 19 - Mon, Feb 23

Delta flights from San Antonio to Grand Forks

Our best Delta deals on San Antonio to Grand Forks flight tickets
Delta
Feb 19
SAT6:40 amSan Antonio
4h 57m
1 stop
GFK11:37 amGrand Forks
Feb 23
GFK4:16 pmGrand Forks
8h 19m
2 stops
SAT12:35 amSan Antonio
$419
Delta
Mar 6
SAT6:40 amSan Antonio
4h 57m
1 stop
GFK11:37 amGrand Forks
Mar 15
GFK4:30 pmGrand Forks
5h 17m
1 stop
SAT9:47 pmSan Antonio
$771
Delta
Feb 19
SAT5:30 amSan Antonio
10h 01m
2 stops
GFK3:31 pmGrand Forks
Feb 23
GFK4:16 pmGrand Forks
8h 19m
2 stops
SAT12:35 amSan Antonio
$869

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 February 4, 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

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 2/19

6:40 am-11:37 am

1 stop4h 57m

Grand Forks

Mon 2/23

4:16 pm-12:35 am

2 stops8h 19m

$419

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Fri 3/6

8:53 pm-9:58 am

2 stops37h 05m

Grand Forks

Sun 3/15

11:50 am-10:40 am

1 stop22h 50m

$697

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Fri 3/6

6:40 am-11:37 am

1 stop4h 57m

Grand Forks

Sun 3/15

4:30 pm-9:47 pm

1 stop5h 17m

$771

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 2/19

5:30 am-3:31 pm

2 stops10h 01m

Grand Forks

Mon 2/23

4:16 pm-12:35 am

2 stops8h 19m

$869

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Fri 3/6

5:30 am-3:31 pm

2 stops10h 01m

Grand Forks

Sun 3/15

12:15 pm-12:38 am

2 stops12h 23m

$1,167

San AntonioGrand Forks

SAT - GFK

SATGFK

San Antonio

Thu 2/19

6:40 am-11:37 am

1 stop4h 57m

Grand Forks

Mon 2/23

4:16 pm-9:37 pm

1 stop5h 21m

$1,415

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 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

Fastest flight time

4h 57m

Direct flights

None
The fastest flight from San Antonio to Grand Forks takes 4h 57m
There are no direct flights from San Antonio to Grand Forks. There are no popular flight routes from San Antonio to Grand Forks.
Search flight deals

  • 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 57m, 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
8,144 reviews
Search Delta flights

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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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