- Cheapest fare
- $249
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 3h 08m
Frontier Airlines · Thu, Nov 12
from $249
Usually 1+ stop
850 km
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Cheapest month to fly from San Jose to Twin Falls
Lowest one-way fare per person in each month. Choose a month to see every date.
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About flights from San Jose to Twin Falls
San Jose (SJC) and Twin Falls (TWF) are about 850 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 08m. Over the next few months, one-way fares start from $249, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from San Jose to Twin Falls?
The cheapest one-way fare we've seen recently is $249 with Frontier Airlines, departing Thursday, November 12, 2026.
What is the cheapest month to fly from San Jose to Twin Falls?
November 2026 currently has the lowest fares, from $249 one way.
Are there direct flights from San Jose to Twin Falls?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from San Jose to Twin Falls?
The quickest journey we've seen takes about 3h 08m. San Jose and Twin Falls are around 850 km apart.
Which airlines fly from San Jose to Twin Falls?
Recent fares on this route were with Frontier Airlines.
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