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

Popular airlines from San Diego Intl. Airport (SAN) to West Yellowstone, MT (WYS-Yellowstone)

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS) cost?
Secure a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between SAN and WYS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SAN to WYS flight.
How many flights per day from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS)?
There aren't any daily nonstop flights available from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SAN to WYS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS) last-minute?
Booking your flight from SAN to WYS just before your getaway is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a SAN to WYS flight and hotel package?
You'll typically save money by securing a SAN to WYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Yellowstone Airport (WYS)?
It's generally possible to cancel or reschedule your SAN to WYS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
San Diego Intl.
Destination airport
Yellowstone
Distance
888 mi

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San Diego to West Yellowstone Flights

The cheapest times to fly from San Diego to West Yellowstone

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to West Yellowstone are during the month of . You can find some of the cheapest flights from San Diego to West Yellowstone with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to West Yellowstone

Sunday is one of the best days to book for cheap flights from San Diego to West Yellowstone: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to West Yellowstone

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to West Yellowstone in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to West Yellowstone flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to West Yellowstone airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to West Yellowstone Flights

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*Available to One Key members.