Cheap flights from San Francisco to West Yellowstone (SFO - WYS)

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How to find the cheapest flight from
San Francisco (SFO) to West Yellowstone (WYS)

All the information you need to plan the best SFO to WYS flight in 2022: compare San Francisco to West Yellowstone flight prices with the expected peak season, weather and rainfall in West Yellowstone.
When is the cheapest time to fly from San Francisco to West Yellowstone (SFO - WYS)?

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

What is the cheapest day to fly round-trip from San Francisco to West Yellowstone?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

San Francisco to West Yellowstone 2022 flight deals

Cheap flights to West Yellowstone from San Francisco found for this year
7 Jul - 18 Jul
$324pp
SFO
San Francisco
Delta
 
1 STOP
WYS
West Yellowstone
WYS
West Yellowstone
Delta
 
1 STOP
SFO
San Francisco
30 Sep - 4 Oct
$334pp
SFO
San Francisco
Delta
 
1 STOP
WYS
West Yellowstone
WYS
West Yellowstone
Delta
 
1 STOP
SFO
San Francisco
18 Jul - 23 Jul
$339pp
SFO
San Francisco
Delta
 
1 STOP
WYS
West Yellowstone
WYS
West Yellowstone
Delta
 
1 STOP
SFO
San Francisco

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">West Yellowstone</span> flights.

Flight FAQs

From San Francisco to West Yellowstone

Which airlines flying from San Francisco to West Yellowstone have flexible changes due to COVID-19?

Delta is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Francisco to West Yellowstone for under $400 on Cheapflights?

Yes, there are multiple flights from San Francisco to West Yellowstone for under $400. The cheapest flight booked recently is on Delta for just $324, but on average you can expect to pay $383.

What are the cheapest flights from San Francisco to West Yellowstone?

While on average a flight from San Francisco to West Yellowstone is generally $257, our data shows the cheapest flight currently is $181. When looking at the most popular route, (San Francisco - West Yellowstone), you can expect to pay $324 for that flight.

COVID Restrictions

View COVID Travel Restrictions for West Yellowstone, MT

Do I need a COVID test to fly to West Yellowstone from San Francisco?

Information is based on travel restrictions for travel to West Yellowstone within the United States

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter West Yellowstone.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to West Yellowstone.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering West Yellowstone.

Do I need a test to fly back to San Francisco from West Yellowstone?

Returning to San Francisco from West Yellowstone

COVID-19 testing requirements
Visitors from West Yellowstone must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from West Yellowstone are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for West Yellowstone, MT

Alternative routes for San Francisco to West Yellowstone

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

Destination information for West Yellowstone

Things to know before you go - useful duration and weather info for your trip from San Francisco to West Yellowstone.

Airports servicing San Francisco

Airports servicing West Yellowstone

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