SFO - WYS

$283 Find Cheap Flights from San Francisco to West Yellowstone

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to West Yellowstone departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to West Yellowstone

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to West Yellowstone, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to West Yellowstone, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$350
Delta
Mon 7/13Mon 7/20
SFO - WYS • 1 stop
Cheapest one-way
$425
United Airlines
Mon 5/4
SFO - WYS • 2 stops
Top airlines
Cheapest • from $350 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and West Yellowstone. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $317 (round-trip)
Shortest trip • 4h 14m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to West Yellowstone!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to West Yellowstone that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to West Yellowstone

Mon, Jul 13 - Mon, Jul 20
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 11:12 pm
WYS
-
SFO
11h 03m
2 stops
$350Delta
Mon, Jul 13 - Mon, Jul 20
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 6:35 pm
WYS
-
SFO
6h 26m
1 stop
$379Delta
Mon, Jul 13 - Sat, Jul 18
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
11:29 am - 4:23 pm
WYS
-
SFO
5h 54m
1 stop
$449Delta
Mon, Jul 13 - Wed, Jul 22
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 4:23 pm
WYS
-
SFO
4h 14m
1 stop
$456Delta
Mon, Jul 13 - Tue, Jul 21
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 8:19 pm
WYS
-
SFO
8h 10m
2 stops
$459Delta
Mon, Jul 13 - Fri, Jul 17
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 5:26 pm
WYS
-
SFO
29h 17m
2 stops
$476Delta
Wed, Jul 15 - Mon, Jul 20
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 6:35 pm
WYS
-
SFO
6h 26m
1 stop
$488Delta
Wed, Jul 15 - Wed, Jul 22
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 4:23 pm
WYS
-
SFO
4h 14m
1 stop
$495Delta
Wed, Jul 15 - Tue, Jul 21
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 8:19 pm
WYS
-
SFO
8h 10m
2 stops
$498Delta
Thu, Aug 20 - Sun, Aug 23
Delta Logo
6:00 am - 12:21 pm
SFO
-
WYS
5h 21m
1 stop
Delta Logo
1:09 pm - 6:35 pm
WYS
-
SFO
6h 26m
1 stop
$501Delta
Booking Insights

KAYAK's insights & trends for San Francisco to West Yellowstone flights

Get data-powered insights and trends into flights from San Francisco to West Yellowstone to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to West Yellowstone?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to West Yellowstone were found on Delta ($350) and United Airlines ($595).

Good to know

Cheapest flight$350
Flight from San Francisco to West Yellowstone

When to book flights from San Francisco to West Yellowstone

Are your dates flexible? Find out the best times to travel from San Francisco to West Yellowstone based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to West Yellowstone

  • What is the cheapest flight from San Francisco to West Yellowstone?

    In the last 3 days, the lowest price for a flight from San Francisco to West Yellowstone was $283 for a one-way ticket and $350 for a round-trip.

  • Do I need a passport to fly between San Francisco and West Yellowstone?

    No, a passport isn't needed to fly from San Francisco to West Yellowstone. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from San Francisco to West Yellowstone?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to West Yellowstone?

    Star Alliance, and SkyTeam are the airline alliances operating flights between San Francisco and West Yellowstone, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to West Yellowstone, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to West Yellowstone are Delta and United Airlines. With an average price for the route of $319 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $488 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to West Yellowstone?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to West Yellowstone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to West Yellowstone?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to West Yellowstone from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to West Yellowstone?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to West Yellowstone with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and WYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to West Yellowstone?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to West Yellowstone from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco to West Yellowstone

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to West Yellowstone. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to West Yellowstone? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8288 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

2.0 MediocreIsabella, Mar 2026
SJC - SLC
Read more Delta reviews

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

The flight crew where really good. Better then the crew from BNE to SFO

left on time, reasonable boarding process arrived early luggage came out quickly

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

Everything you need to know for your flight from San Francisco to West Yellowstone

Information on your arrival and departure airports