SAN - WYS

$249 Find Cheap Flights from San Diego 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 Diego to West Yellowstone departing on 6/2. 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 Diego 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 Diego to West Yellowstone, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$389
Delta
Tue 6/2Sat 6/6
SAN - WYS • 1 stop
Top airlines
Delta
Cheapest • from $389 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Diego and West Yellowstone. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $452 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 18m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to West Yellowstone!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to West Yellowstone (SAN-WYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego 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 Diego to West Yellowstone

Tue, Jun 2 - Sat, Jun 6
Delta Logo
6:15 am - 12:25 pm
SAN
-
WYS
5h 10m
1 stop
Delta Logo
1:10 pm - 11:15 pm
WYS
-
SAN
11h 05m
2 stops
$389Delta
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:35 am - 1:32 pm
SAN
-
WYS
5h 57m
1 stop
United Airlines Logo
5:45 pm - 10:08 am
WYS
-
SAN
17h 23m
2 stops
$520United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:35 am - 1:32 pm
SAN
-
WYS
5h 57m
1 stop
United Airlines Logo
5:45 pm - 5:20 pm
WYS
-
SAN
24h 35m
1 stop
$550United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:35 am - 1:32 pm
SAN
-
WYS
5h 57m
1 stop
United Airlines Logo
5:45 pm - 10:08 am
WYS
-
SAN
17h 23m
2 stops
$560United Airlines
Tue, Jun 2 - Sat, Jun 6
Delta Logo
6:15 am - 12:25 pm
SAN
-
WYS
5h 10m
1 stop
Delta Logo
1:10 pm - 3:56 pm
WYS
-
SAN
3h 46m
1 stop
$589Delta
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:35 am - 1:32 pm
SAN
-
WYS
5h 57m
1 stop
United Airlines Logo
5:45 pm - 5:20 pm
WYS
-
SAN
24h 35m
1 stop
$610United Airlines
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
6:55 pm - 4:02 pm
SAN
-
WYS
20h 07m
1 stop
United Airlines Logo
2:19 pm - 6:39 pm
WYS
-
SAN
29h 20m
2 stops
$622United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
10:49 am - 1:32 pm
SAN
-
WYS
25h 43m
2 stops
United Airlines Logo
5:45 pm - 10:08 am
WYS
-
SAN
17h 23m
2 stops
$627United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:20 am - 1:32 pm
SAN
-
WYS
30h 12m
2 stops
United Airlines Logo
5:45 pm - 10:08 am
WYS
-
SAN
17h 23m
2 stops
$629United Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:20 am - 1:32 pm
SAN
-
WYS
30h 12m
3 stops
United Airlines Logo
5:45 pm - 10:08 am
WYS
-
SAN
17h 23m
2 stops
$650United Airlines
Booking Insights

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

Get data-powered insights and trends into flights from San Diego 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 Diego 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 Diego to West Yellowstone were found on Delta ($389) and United Airlines ($500).

Good to know

Cheapest flight$389
Flight from San Diego to West Yellowstone

When to book flights from San Diego to West Yellowstone

Are your dates flexible? Find out the best times to travel from San Diego 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 Diego to West Yellowstone

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

    In the last 3 days, the lowest price for a flight from San Diego to West Yellowstone was $389 for a round-trip ticket.

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

    No

  • Which airports will I be using when flying from San Diego to West Yellowstone?

    San Diego airport is called San Diego and the only airport in West Yellowstone is West Yellowstone.

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

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

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

    Star Alliance is the only airline alliance operating flights between San Diego and West Yellowstone.

  • How does KAYAK find such low prices on flights from San Diego 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 Diego to West Yellowstone.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego 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 Diego 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 Diego 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 Diego with another airline. Booking your flights between San Diego 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 Diego 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 Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to West Yellowstone

 
See real verified KAYAK customer reviews for airlines flying from San Diego 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 Diego 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.
7.4
United AirlinesOverall score based on 9404 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

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.

6.0 GoodAnonymous, Mar 2026
SFO - DEN
Read more United Airlines reviews

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.

Complimentary light meal would be appreciated. But great flight crew service on all legs

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

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

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

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

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

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

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

Information on your arrival and departure airports