How long is the flight from San Diego to West Yellowstone?

A quick flight from San Diego to West Yellowstone can take about 5h 27m. United Airlines provides one of the quickest options available for as low as $850. There are 887 mi between San Diego and West Yellowstone.

What are the cheapest airlines flying from San Diego to West Yellowstone round-trip?

Currently priced at $233, Delta will fly you from San Diego to West Yellowstone and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $338.

What is the cheapest day to fly from San Diego to West Yellowstone?

Travelers seeking maximum savings on their San Diego to West Yellowstone flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in West Yellowstone ranges from 1.2 - 2.0 inches per month. January is typically the wettest month, when rainfall can reach 2.0 in. April is typically the driest time to visit West Yellowstone when rainfall is around 1.2 in.

If weather is an important factor for your trip to West Yellowstone, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from SAN to WYS?

When flying from San Diego 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.

Can I find deals for flights from San Diego to West Yellowstone that include hotel bookings?

Yes. In addition to deals on San Diego to West Yellowstone flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Diego to West Yellowstone?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to West Yellowstone.

Can I find deals for business class flights from San Diego to West Yellowstone?

Yes. Cheapflights offers flight deals from San Diego to West Yellowstone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$850+ Cheap Flights from San Diego to West Yellowstone

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Cheap flight deals from San Diego to West Yellowstone

Round-trip from	$850 (United Airlines)

From San Diego to West Yellowstone

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Cheapest flights from San Diego to West Yellowstone
Explore the most affordable flight options available from San Diego to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Wed 10/16:53 amSAN - WYS

1 stop5h 27mUnited Airlines

Sun 10/51:55 pmWYS - SAN

1 stop20h 17mUnited Airlines

Deal found 9/16

$850

Best flights from San Diego to West Yellowstone
Discover carefully curated flight deals from San Diego to West Yellowstone that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2025.

Wed 10/16:53 amSAN - WYS

1 stop5h 27mUnited Airlines

Sun 10/51:55 pmWYS - SAN

1 stop20h 17mUnited Airlines

Deal found 9/16

$850

Last-minute flights from San Diego to West Yellowstone
Discover last-minute flight deals from San Diego to West Yellowstone. Data last updated September 18, 2025 and is based on user searches.

Wed 10/16:53 amSAN - WYS

1 stop5h 27mUnited Airlines

Sun 10/51:55 pmWYS - SAN

1 stop20h 17mUnited Airlines

Deal found 9/16

$850

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to West Yellowstone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoWest Yellowstone

SAN - WYS

SANWYS

San Diego

Wed 10/1

6:53 am-1:20 pm

1 stop5h 27m

West Yellowstone

Sun 10/5

1:55 pm-9:12 am

1 stop20h 17m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from San Diego to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from San Diego with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing West Yellowstone

Read through reviews of airlines operating flights from San Diego to West Yellowstone, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

How long is the flight from San Diego to West Yellowstone?
A quick flight from San Diego to West Yellowstone can take about 5h 27m. United Airlines provides one of the quickest options available for as low as $850. There are 887 mi between San Diego and West Yellowstone.
What are the cheapest airlines flying from San Diego to West Yellowstone round-trip?
Currently priced at $233, Delta will fly you from San Diego to West Yellowstone and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $338.
Can I find deals for flights from San Diego to West Yellowstone that include hotel bookings?
Yes. In addition to deals on San Diego to West Yellowstone flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to West Yellowstone?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to West Yellowstone.
Can I find deals for business class flights from San Diego to West Yellowstone?
Yes. Cheapflights offers flight deals from San Diego to West Yellowstone by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 2 airlines flying from San Diego to West Yellowstone

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$233	Average$393	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$338	Average$557	FlexibilityNo cancel fee	On-time69%

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$850+ Cheap flights from San Diego to West Yellowstone (SAN - WYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Diego to West Yellowstone with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Diego to West Yellowstone

Round-trip from

Find flight deals from San Diego to West Yellowstone

Cheapest flights from San Diego to West YellowstoneExplore the most affordable flight options available from San Diego to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Explore the most affordable flight options available from San Diego to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to West Yellowstone that are best for you.

Best time to book a flight from San Diego to West Yellowstone

Have a flexible travel schedule? Discover the best time to fly to West Yellowstone from San Diego with our price prediction graph.

Reviews of airlines servicing West Yellowstone

Read through reviews of airlines operating flights from San Diego to West Yellowstone, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Diego to West Yellowstone. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Diego to West Yellowstone?

What are the cheapest airlines flying from San Diego to West Yellowstone round-trip?

Can I find deals for flights from San Diego to West Yellowstone that include hotel bookings?

How can I find direct flights from San Diego to West Yellowstone?

Can I find deals for business class flights from San Diego to West Yellowstone?

Traveling to a place near West Yellowstone?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to West Yellowstone

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

Top 2 airlines flying from San Diego to West Yellowstone

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Cheapest flights from San Diego to West Yellowstone
Explore the most affordable flight options available from San Diego to West Yellowstone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.