Title: Cheap Flights from San Diego (SAN) to West Yellowstone (WYS) - Expedia.ca ![](https://images.trvl-media.com/place/3846/dc0418b1-c0c1-404a-bda2-d893ca0f8ed3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3846/dc0418b1-c0c1-404a-bda2-d893ca0f8ed3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Diego (SAN) to West Yellowstone (WYS) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from San Diego Intl. Airport (SAN) to West Yellowstone, MT (WYS-Yellowstone) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:san,to:wys,departure:17/10/2025TANYT&leg2=from:wys,to:san,departure:24/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from SAN to Yellowstone Airport (WYS)? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from SAN to WYS start from . Make your booking ASAP to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SAN to Yellowstone Airport (WYS)? > Every air carrier has different terms and conditions. If you decide to cancel your vacation, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from SAN to Yellowstone Airport that have flexible change policies? > Plenty of carriers offer the option to move your flight at no extra charge. All you pay is the fare difference. When looking for SAN to Yellowstone Airport (WYS) flights, you'll see a "No change fees" filter for you to select. ### How far is the flight from San Diego Intl. Airport (SAN) to Yellowstone Airport? > With a flight distance of 1,450 kilometres, it's only a hop from San Diego Airport to Yellowstone Airport. It might be a quick journey, but it's still worth packing something to read. ### Which airlines fly direct from San Diego Airport to Yellowstone Airport? > At the moment, no airlines offer direct flights from San Diego Intl. Airport (SAN) to Yellowstone Airport. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time. ### Are SAN to WYS flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between SAN and Yellowstone Airport (WYS) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines advertise their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to secure your seat when the price dips. ## Travel information | Origin airport | San Diego Intl. | | --- | --- | | Destination airport | Yellowstone | | Distance | 1421 km | ## Book with confidence ### San Diego to West Yellowstone Flights **The easy way to book your flights from San Diego to West Yellowstone**  With Expedia, it’s simple to find and book flights to West Yellowstone from San Diego whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Yellowstone, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Diego to West Yellowstone today, tomorrow, or this week.   **Save dollars with cheap flights from San Diego Intl., SAN to Yellowstone, WYS**  Sort your search results by price to find great deals on your flight from San Diego to West Yellowstone—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to West Yellowstone from San Diego currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to West Yellowstone   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to West Yellowstone from San Diego**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to West Yellowstone with Expedia today. \*Available to Expedia members.