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Cheap flights from Grand Forks to San Antonio from $709

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 10/22. 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

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
10:45 am - 5:34 pm
GFK
-
SAT
6h 49m
1 stop
Delta Logo
6:24 pm - 11:20 pm
SAT
-
GFK
4h 56m
1 stop
$709Delta
Thu, Oct 22 - Tue, Oct 27
Delta Logo
10:45 am - 5:34 pm
GFK
-
SAT
6h 49m
1 stop
Delta Logo
5:30 am - 2:20 pm
SAT
-
GFK
8h 50m
2 stops
$884Delta
Thu, Oct 22 - Tue, Oct 27
Delta Logo
10:45 am - 9:44 pm
GFK
-
SAT
10h 59m
2 stops
Delta Logo
5:30 am - 2:20 pm
SAT
-
GFK
8h 50m
2 stops
$1,184Delta
Thu, Oct 22 - Tue, Oct 27

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Delta flights from Grand Forks to San Antonio

Our best Delta deals on Grand Forks to San Antonio flight tickets
Delta
Oct 22
GFK10:45 amGrand Forks
6h 49m
1 stop
SAT5:34 pmSan Antonio
Oct 27
SAT6:24 pmSan Antonio
4h 56m
1 stop
GFK11:20 pmGrand Forks
$709
Delta
Oct 22
GFK10:45 amGrand Forks
6h 49m
1 stop
SAT5:34 pmSan Antonio
Oct 27
SAT5:30 amSan Antonio
8h 50m
2 stops
GFK2:20 pmGrand Forks
$884
Delta
Oct 22
GFK10:45 amGrand Forks
10h 59m
2 stops
SAT9:44 pmSan Antonio
Oct 27
SAT5:30 amSan Antonio
8h 50m
2 stops
GFK2:20 pmGrand Forks
$1,184

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 July 15, 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
Quickest round-trip

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Thu 10/22

10:45 am-5:34 pm

1 stop6h 49m

San Antonio

Tue 10/27

6:24 pm-11:20 pm

1 stop4h 56m

$709

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Thu 10/22

10:45 am-5:34 pm

1 stop6h 49m

San Antonio

Tue 10/27

5:30 am-2:20 pm

2 stops8h 50m

$884

Grand ForksSan Antonio

GFK - SAT

GFKSAT

Grand Forks

Thu 10/22

10:45 am-9:44 pm

2 stops10h 59m

San Antonio

Tue 10/27

5:30 am-2:20 pm

2 stops8h 50m

$1,184

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 39% 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

6h 49m

Direct flights

None
The fastest flight from Grand Forks to San Antonio takes 6h 49m
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 6h 49m.

  • 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
Pleasanton
Boerne
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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