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$120+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
EGE — SAN
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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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 noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:25 pmEGE - SAN
1 stop5h 10mUnited Airlines
mar. 12/96:30 amSAN - EGE
1 stop6h 46mUnited Airlines
Deal found 11/6$319
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/88:00 amEGE - SAN
1 stop7h 36mAmerican Airlines
mié. 11/1210:47 amSAN - EGE
1 stop7h 24mAmerican Airlines
Deal found 11/5$390
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2711:37 amEGE - SAN
1 stop4h 24mUnited Airlines
sáb. 1/39:00 amSAN - EGE
1 stop4h 28mUnited Airlines
Deal found 11/5$454
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/217:01 amEGE - SAN
1 stop6h 58mUnited Airlines
sáb. 12/278:45 pmSAN - EGE
2 stops12h 50mUnited Airlines
Deal found 11/5$463
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/211:36 pmEGE - SAN
1 stop4h 58mUnited Airlines
vie. 12/267:55 pmSAN - EGE
2 stops13h 40mUnited Airlines
Deal found 11/6$467
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/83:15 pmEGE - SAN
2 stops9h 58mUnited Airlines
mié. 11/1211:02 amSAN - EGE
2 stops8h 29mUnited Airlines
Deal found 11/5$470
This Alaska Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/216:26 pmEGE - SAN
Nonstop2h 43mAlaska Airlines
vie. 12/264:02 pmSAN - EGE
2 stops19h 36mAlaska Airlines
Deal found 11/6$475

Cheap flight deals from Vail to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Vail (EGE) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$299
(United Airlines)

One-way from

$120
(United Airlines)

Popular in

October

Cheapest in

September

Average price

$353
Provider with most accurate pricing for Denver Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-San Diego flights.
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From Vail Eagle County to San Diego
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One-way flight from Vail Eagle County to San Diego
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Vail to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Vail to San Diego that are best for you.

Fly from

Vail

Fly to

San Diego

Route

Depart

Return

Price

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

jue. 4/23

1:30 pm-5:10 pm

1 stop4h 40m

San Diego

mar. 4/28

7:00 am-12:21 pm

1 stop4h 21m

$299

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

jue. 4/16

8:31 am-1:27 pm

1 stop5h 56m

San Diego

mié. 4/22

10:49 am-5:53 pm

1 stop6h 04m

$309

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

jue. 3/5

1:30 pm-5:26 pm

1 stop4h 56m

San Diego

lun. 3/9

7:15 am-3:13 pm

1 stop6h 58m

$319

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

vie. 12/5

1:25 pm-5:35 pm

1 stop5h 10m

San Diego

mar. 12/9

6:30 am-2:16 pm

1 stop6h 46m

$319

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

mié. 1/14

1:42 pm-5:28 pm

1 stop4h 46m

$120

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

mié. 12/31

3:50 pm-7:12 pm

1 stop4h 22m

$143

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

vie. 1/16

1:12 pm-7:13 pm

1 stop7h 01m

$144

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

mié. 1/7

1:12 pm-7:13 pm

1 stop7h 01m

$144

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

mar. 1/27

1:12 pm-7:13 pm

1 stop7h 01m

$144

VailSan Diego

EGE - SAN

EGESAN

Vail Eagle County

lun. 1/26

5:19 pm-6:47 pm

Nonstop2h 28m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 14 results
1
2

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, January is the cheapest month in which you can book a flight from Vail to San Diego (average of $38). Flying from Vail to San Diego in July is currently the most expensive (average of $77). 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.

How much does it cost to fly round-trip from Vail to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated noviembre 6, 2025.
Read through reviews of airlines operating flights from Vail to San Diego, such as Alaska Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,115 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How long is the flight from Vail to San Diego?

    Departing from Vail to San Diego will take you 4h 40m. Vail and San Diego are separated by a distance of 745 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Frontier ($68), United Airlines ($161), and American Airlines ($329) offers the cheapest pricing from Vail to San Diego. These flights start at 82% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Vail to San Diego one-way?

    $120 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $143 and $144, respectively.

  • 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, January is the cheapest month in which you can book a flight from Vail to San Diego (average of $38). Flying from Vail to San Diego in July is currently the most expensive (average of $77). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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Alternative routes for Vail to San Diego

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Top 4 airlines flying from Vail to San Diego

Discover the top 4 airlines that operate flights from Vail to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$168FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$161Average$403FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$409FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$387Average$457FlexibilityNo cancel feeOn-time75%

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