$104 Cheap Flights from Vail (EGE) to San Diego (SAN)

View $104 flight on Sat, May 31, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Vail to San Diego (EGE-SAN)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 24 - Sat, May 31
EGE
Vail
SAN
San Diego
$208 Roundtrip, found 10 hours ago
$208
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, May 24 from Vail to San Diego, returning Sat, May 31, priced at $208 found 10 hours ago
Frontier Airlines
Sat, Jul 19 - Sat, Aug 9
EGE
Vail
SAN
San Diego
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Vail to San Diego, returning Sat, Aug 9, priced at $252 found 4 days ago
United
Sun, May 25 - Mon, Jun 2
EGE
Vail
SAN
San Diego
$289 Roundtrip, found 9 hours ago
$289
Roundtrip
found 9 hours ago
Select United flight, departing Sun, May 25 from Vail to San Diego, returning Mon, Jun 2, priced at $289 found 9 hours ago
United
Sun, May 25 - Mon, Jun 2
EGE
Vail
SAN
San Diego
$294 Roundtrip, found 9 hours ago
$294
Roundtrip
found 9 hours ago
Select United flight, departing Sun, May 25 from Vail to San Diego, returning Mon, Jun 2, priced at $294 found 9 hours ago
United
Sat, Nov 15 - Mon, Nov 17
EGE
Vail
SAN
San Diego
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Vail to San Diego, returning Mon, Nov 17, priced at $296 found 1 day ago
United
Wed, May 7 - Wed, May 14
EGE
Vail
SAN
San Diego
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 7 from Vail to San Diego, returning Wed, May 14, priced at $299 found 4 days ago
United
Sat, Nov 15 - Mon, Nov 17
EGE
Vail
SAN
San Diego
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Vail to San Diego, returning Mon, Nov 17, priced at $299 found 1 day ago
United
Sat, Nov 15 - Mon, Nov 17
EGE
Vail
SAN
San Diego
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Vail to San Diego, returning Mon, Nov 17, priced at $302 found 1 day ago
United
Wed, May 7 - Wed, May 14
EGE
Vail
SAN
San Diego
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 7 from Vail to San Diego, returning Wed, May 14, priced at $304 found 4 days ago
American Airlines
Thu, May 8 - Sun, May 11
EGE
Vail
SAN
San Diego
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, May 8 from Vail to San Diego, returning Sun, May 11, priced at $309 found 4 days ago
Flights from Vail (EGE) to San Diego (SAN)
Origin airport
Eagle County Regional
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Frontier Airlines, United
Roundtrip price
$208
Distance
745 mi

Vail to San Diego Flights

The cheapest times to fly from Vail to San Diego

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 Vail to San Diego are during the month of May. You can find some of the cheapest flights from Vail to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Vail to San Diego

Sunday is one of the best days to book for cheap flights from Vail to San Diego: 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 Vail to San Diego

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 Vail to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 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 Vail to San Diego 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 Vail to San Diego 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.

 

Frequently asked questions

How much does a flight from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN) cost?
Discover the latest flight deals from EGE to SAN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EGE to SAN?
The cheapest flights from EGE to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
When heading out of Eagle County Regional Airport (EGE), you can board a direct flight to San Diego Intl. Airport (SAN) with Alaska Airlines.
What is the cheapest airline that flies from EGE to SAN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EGE to SAN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
On average, you can take your pick of 3 direct flights taking off from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN) per week. If you can’t see one that fits your schedule, consider a flight with a layover. Filter your search results on Expedia to include one or two stops and choose the next best alternative.
What are the most popular departure times for flights from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
The 12 PM departures from EGE to SAN see the highest demand. Prices can be higher for these popular slots. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from EGE to SAN?
Wednesday has the most flights from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN). Consider taking off on this day and you’ll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
Eagle County Regional Airport (EGE)’s first flight to San Diego Intl. Airport (SAN) is at approximately 12:30PM UTC-7. With a total journey time of 2h 35m, you’ll land at around 2:05PM UTC-8.
How long does it take to fly from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
It takes approximately 2 hours and 35 minutes to fly the 750 mi from EGE to SAN.
What is the best time to fly from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
To land at San Diego Intl. Airport (SAN) without delays, select a flight that leaves Eagle County Regional Airport (EGE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for San Diego from Eagle County Regional Airport (EGE)?
If you’ve booked a direct flight from Eagle County Regional Airport (EGE) to San Diego, San Diego Intl. Airport (SAN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN) last-minute?
Waiting until just before your departure to book a ticket from EGE to SAN often results in higher prices. While you may come across some last-minute offers, they aren’t always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book an EGE to SAN flight and hotel package?
Compared with arranging flights and hotels separately, booking an EGE to SAN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Eagle County Regional Airport (EGE) to San Diego Intl. Airport (SAN)?
If you booked your EGE to SAN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.

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*Available to One Key members.