$519 Find Cheap Flights from San Antonio to Grand Forks - Compare and Save

Flights from San Antonio to Grand Forks usually depart from San Antonio (SAT) and arrive at Grand Forks (GFK).

Only Economy Class is available on flights from San Antonio to Grand Forks.

Most connecting flights from San Antonio to Grand Forks pass through Minneapolis St Paul (MSP), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 35% on the San Antonio to Grand Forks route. Tuesday is the cheapest departure day at $358 round-trip on average, while Thursday is the most expensive at $548, a difference of $190. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $519 to $1,239. That means the highest observed fare was about 2x higher than the lowest one.

Round-trip flights from San Antonio to Grand Forks range from $358 to $698, with an average of $467 over the past 12 months. Anything below $358 counts as a good deal.