$719+ Cheap flights from Grand Forks to San Antonio (GFK - SAT)
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — SAT
Aug 3 — Aug 101
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Grand Forks to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.
Round-trip from | $719 (Delta) |
|---|
Find flight deals from Grand Forks to San Antonio
Cheapest flights from Grand Forks to San AntonioExplore the most affordable flight options available from Grand Forks to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
Explore the most affordable flight options available from Grand Forks to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:20 pmGFK - SAT
1 stop4h 50mDelta
Fri 10/176:15 pmSAT - GFK
1 stop4h 32mDelta
Deal found 7/28![Delta logo]()
$719
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Grand Forks to San Antonio that are best for you.
Fly from
Grand Forks
Fly to
San Antonio
Route
Depart
Return
Price
Grand ForksSan Antonio
GFK - SAT
GFKSAT
Grand Forks
Mon 10/13
4:20 pm-9:10 pm
1 stop4h 50m
San Antonio
Fri 10/17
6:15 pm-10:47 pm
1 stop4h 32m
$719
Best time to book a flight from Grand Forks to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Grand Forks 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 Grand Forks to San Antonio
What is the cheapest month to book a flight from Grand Forks to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Grand Forks to San Antonio (average of $295). Flying from Grand Forks to San Antonio in March is currently the most expensive (average of $376). 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 San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta from Grand Forks to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Crew
8.5
Boarding
8.2
Overall
8.0
Entertainment
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Grand Forks to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
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Alternative routes for Grand Forks to San Antonio
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Top airline flying from Grand Forks to San Antonio
Discover the top airline that operate flights from Grand Forks to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$466 | Average$578 | FlexibilityNo cancel fee | On-timeN/A |