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

According to our current data, American Airlines ($333), and United Airlines ($381) offers the cheapest pricing from Vail to San Diego. These flights start at 32% lower than the current average price 3 months from now.

What is the cheapest day to fly from Vail to San Diego?

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

What are the most reliable airlines from Vail to San Diego?

No one likes to see their flight delayed. When booking a flight from Vail to San Diego consider choosing SkyWest Airlines (85%), Alaska Airlines (85%) or Hawaiian Airlines (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Vail to San Diego?

When booking a flight from Vail to San Diego, you may want to consider flying on American Airlines, Alaska Airlines or Frontier as they are the most popular for this route.

What is the cheapest day to fly round-trip from Vail to San Diego?

Travelers have found that booking a Tuesday departure is the best way to save up to 77% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Vail to San Diego?

December can be a great time to fly to San Diego from Vail with a flight ticket averaging about $492. Cheapflights users have found deals in the month of December for as cheap as $168. The most expensive prices can be found in the month of July.

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

It’s optimal to fly from Vail to San Diego at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Most accurate provider : When it comes to deals on Vail-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vail-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vail-San Diego flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Vail-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vail-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Vail to San Diego?

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

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

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

$135+ Flights from Vail to San Diego

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1. Tell us where you want to go

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Cheap flight deals from Vail to San Diego

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$333 (American Airlines)
One-way from	$135 (Frontier)
Popular in	July
Cheapest in	December
Average price	$409

Provider with most accurate pricing for Vail Eagle County-San Diego flight deals.

Search Deals

Provider most trusted by Cheapflights users for Vail Eagle County-San Diego flights.

Search Deals

From Vail Eagle County to San Diego

Search Deals

One-way flight from Vail Eagle County to San Diego

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($111 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Vail to San Diego

Cheapest flights from Vail to San Diego
Explore the most affordable flight options available from Vail to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Sun 4/278:00 amEGE - SAN

1 stop7h 32mAmerican Airlines

Wed 4/309:20 amSAN - EGE

1 stop8h 38mAmerican Airlines

Deal found 3/23

$333

Thu 4/241:45 pmEGE - SAN

1 stop4h 30mUnited Airlines

Sun 4/277:09 amSAN - EGE

1 stop4h 32mUnited Airlines

Deal found 3/23

$381

Thu 3/273:07 pmEGE - SAN

1 stop10h 13mMultiple Airlines

Sun 3/309:21 pmSAN - EGE

2 stops14h 54mMultiple Airlines

Deal found 3/23

$533

Thu 3/271:45 pmEGE - SAN

3 stops18h 54mAlaska Airlines

Sun 3/309:21 pmSAN - EGE

2 stops14h 54mAlaska Airlines

Deal found 3/23

$885

Best flights from Vail to San Diego
Discover carefully curated flight deals from Vail to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Sun 4/278:00 amEGE - SAN

1 stop7h 32mAmerican Airlines

Wed 4/309:20 amSAN - EGE

1 stop8h 38mAmerican Airlines

Deal found 3/23

$333

Thu 4/241:45 pmEGE - SAN

1 stop4h 30mUnited Airlines

Sun 4/277:09 amSAN - EGE

1 stop4h 32mUnited Airlines

Deal found 3/23

$381

Last-minute flights from Vail to San Diego
Discover last-minute flight deals from Vail to San Diego. Data last updated March 25, 2025 and is based on user searches.

Thu 3/273:07 pmEGE - SAN

1 stop10h 13mMultiple Airlines

Sun 3/309:21 pmSAN - EGE

2 stops14h 54mMultiple Airlines

Deal found 3/23

$533

Thu 3/271:45 pmEGE - SAN

3 stops18h 54mAlaska Airlines

Sun 3/309:21 pmSAN - EGE

2 stops14h 54mAlaska Airlines

Deal found 3/23

$885

Mon 3/3110:31 amEGE - SAN

1 stop8h 40mAmerican Airlines

Sun 4/69:20 amSAN - EGE

1 stop8h 38mAmerican Airlines

Deal found 3/23

$557

Mon 3/311:45 pmEGE - SAN

1 stop4h 45mUnited Airlines

Sun 4/66:15 amSAN - EGE

2 stops7h 24mUnited Airlines

Deal found 3/23

$562

Thu 4/241:45 pmEGE - SAN

1 stop4h 30mUnited Airlines

Sun 4/277:09 amSAN - EGE

1 stop4h 32mUnited Airlines

Deal found 3/23

$381

Sun 4/278:00 amEGE - SAN

1 stop7h 32mAmerican Airlines

Wed 4/309:20 amSAN - EGE

1 stop8h 38mAmerican Airlines

Deal found 3/23

$333

One-way flights from Vail to San Diego
Search for one-way flight options from Vail to San Diego. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sun 4/62:58 pmEGE - SAN

1 stop10h 16mFrontier

Deal found 3/22

$135

Sun 4/67:40 amEGE - SAN

2 stops26h 50mUnited Airlines

Deal found 3/22

$584

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

Sun 4/27

8:00 am-2:32 pm

1 stop7h 32m

San Diego

Wed 4/30

9:20 am-6:58 pm

1 stop8h 38m

$333

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

Thu 4/24

1:45 pm-5:15 pm

1 stop4h 30m

San Diego

Sun 4/27

7:09 am-12:41 pm

1 stop4h 32m

$381

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

Sun 4/6

2:58 pm-12:14 am

1 stop10h 16m

$135

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

Sun 4/6

7:40 am-9:30 am

2 stops26h 50m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Most accurate provider: When it comes to deals on Vail-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vail-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vail-San Diego flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Vail-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vail-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Vail to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Vail 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.

Cheapflights Insights

Everything you need to know about your flight from Vail to San Diego

What is the cheapest month to book a flight from Vail to San Diego?

Currently, August is the cheapest month in which you can book a flight from Vail to San Diego (average of $286). Flying from Vail to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Diego by month

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

To help decide which airline to fly from Vail to San Diego, see what other customers have to say about United Airlines, American Airlines and Frontier. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines

7.4

Good

8,605 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Frontier

6.0

Okay

3,273 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

What are the cheapest airlines flying from Vail to San Diego round-trip?
According to our current data, American Airlines ($333), and United Airlines ($381) offers the cheapest pricing from Vail to San Diego. These flights start at 32% lower than the current average price 3 months from now.
What are the most reliable airlines from Vail to San Diego?
No one likes to see their flight delayed. When booking a flight from Vail to San Diego consider choosing SkyWest Airlines (85%), Alaska Airlines (85%) or Hawaiian Airlines (80%) as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Vail to San Diego that include hotel bookings?
Yes. In addition to deals on Vail to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Vail to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vail to San Diego.
Can I find deals for business class flights from Vail to San Diego?
Yes. Cheapflights offers flight deals from Vail to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Vail to San Diego?
Currently, August is the cheapest month in which you can book a flight from Vail to San Diego (average of $286). Flying from Vail to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Other flights to San Diego

Top 4 airlines flying from Vail to San Diego

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$68	Average$168	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$288	Average$409	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$307	Average$524	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$396	Average$457	FlexibilityNo cancel fee	On-time75%

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$135+ Cheap flights from Vail to San Diego (EGE - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Vail to San Diego with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Vail to San Diego

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Vail to San Diego

Cheapest flights from Vail to San DiegoExplore the most affordable flight options available from Vail to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Vail to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Vail to San Diego

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

Cheapflights Insights

Everything you need to know about your flight from Vail to San Diego

What is the cheapest month to book a flight from Vail to San Diego?

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

Reviews of airlines servicing San Diego

Related info for your journey

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

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

What are the most reliable airlines from Vail to San Diego?

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

How can I find direct flights from Vail to San Diego?

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

What is the cheapest month to book a flight from Vail to San Diego?

Traveling to a place near Vail?

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Alternative routes for Vail to San Diego

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

Top 4 airlines flying from Vail to San Diego

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Cheapest flights from Vail to San Diego
Explore the most affordable flight options available from Vail to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.