What is the cheapest airline to fly from San Antonio to Grand Forks round-trip?

Cheapflights users have booked flights from San Antonio to Grand Forks round-trip from $453.

What is the cheapest day to fly from San Antonio to Grand Forks?

Travelers seeking maximum savings on their San Antonio to Grand Forks flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Grand Forks ranges from 0.5 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Grand Forks when rainfall is around 0.5 in.

If weather is an important factor for your trip to Grand Forks, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

What is the cheapest day to fly round-trip from San Antonio to Grand Forks?

Wednesday flights are found to be more expensive to fly from San Antonio to Grand Forks. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Grand Forks.

What is the cheapest time of day to fly from SAT to GFK?

When flying from San Antonio to Grand Forks, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from San Antonio to Grand Forks that include hotel bookings?

Yes. In addition to deals on San Antonio to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Grand Forks?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Grand Forks.

Can I find deals for business class flights from San Antonio to Grand Forks?

Yes. Cheapflights offers flight deals from San Antonio to Grand Forks by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$453+ Flights from San Antonio to Grand Forks

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Cheap flight deals from San Antonio to Grand Forks

Round-trip from	$453 (Delta)

From San Antonio to Grand Forks

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Cheapest flights from San Antonio to Grand Forks
Explore the most affordable flight options available from San Antonio to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Thu 7/246:07 pmSAT - GFK

1 stop4h 57mDelta

Tue 8/54:23 pmGFK - SAT

1 stop5h 02mDelta

Deal found 6/28

$453

Best flights from San Antonio to Grand Forks
Discover carefully curated flight deals from San Antonio to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Thu 7/246:07 pmSAT - GFK

1 stop4h 57mDelta

Tue 8/54:23 pmGFK - SAT

1 stop5h 02mDelta

Deal found 6/28

$453

Last-minute flights from San Antonio to Grand Forks
Discover last-minute flight deals from San Antonio to Grand Forks. Data last updated June 30, 2025 and is based on user searches.

Thu 7/246:07 pmSAT - GFK

1 stop4h 57mDelta

Tue 8/54:23 pmGFK - SAT

1 stop5h 02mDelta

Deal found 6/28

$453

Cheapflights Fare Finder

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 7/24

6:07 pm-11:04 pm

1 stop4h 57m

Grand Forks

Tue 8/5

4:23 pm-9:25 pm

1 stop5h 02m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from San Antonio to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from San Antonio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Grand Forks

What is the cheapest month to book a flight from San Antonio to Grand Forks?

Currently, May is the cheapest month in which you can book a flight from San Antonio to Grand Forks (average of $481). Flying from San Antonio to Grand Forks in March is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Grand Forks

Read through reviews of airlines operating flights from San Antonio to Grand Forks, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What is the cheapest airline to fly from San Antonio to Grand Forks round-trip?
Cheapflights users have booked flights from San Antonio to Grand Forks round-trip from $453.
Can I find deals for flights from San Antonio to Grand Forks that include hotel bookings?
Yes. In addition to deals on San Antonio to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Grand Forks?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Grand Forks.
Can I find deals for business class flights from San Antonio to Grand Forks?
Yes. Cheapflights offers flight deals from San Antonio to Grand Forks by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Grand Forks?
Currently, May is the cheapest month in which you can book a flight from San Antonio to Grand Forks (average of $481). Flying from San Antonio to Grand Forks in March is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for San Antonio to Grand Forks

Top airline flying from San Antonio to Grand Forks

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$456	Average$477	FlexibilityNo cancel fee	On-timeN/A

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$453+ Cheap flights from San Antonio to Grand Forks (SAT - GFK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Grand Forks with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Antonio to Grand Forks

Round-trip from

Find flight deals from San Antonio to Grand Forks

Cheapest flights from San Antonio to Grand ForksExplore the most affordable flight options available from San Antonio to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from San Antonio to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Grand Forks that are best for you.

Best time to book a flight from San Antonio to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Grand Forks

What is the cheapest month to book a flight from San Antonio to Grand Forks?

Reviews of airlines servicing Grand Forks

Read through reviews of airlines operating flights from San Antonio to Grand Forks, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from San Antonio to Grand Forks round-trip?

Can I find deals for flights from San Antonio to Grand Forks that include hotel bookings?

How can I find direct flights from San Antonio to Grand Forks?

Can I find deals for business class flights from San Antonio to Grand Forks?

What is the cheapest month to book a flight from San Antonio to Grand Forks?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Grand Forks

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to Grand Forks

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Antonio to Grand Forks
Explore the most affordable flight options available from San Antonio to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.