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$313+ Cheap flights from Burlington to San Diego (BTV - 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SAN
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap flight deals from Burlington to San Diego

Cheapest flights from Burlington to San Diego
Explore the most affordable flight options available from Burlington to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/5. 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.
Thu 7/21:12 pm
BTV
-
SAN
1 stop8h 10m
American Airlines
Thu 7/91:07 pm
SAN
-
BTV
1 stop8h 02m
American Airlines
Deal found 6/5$369
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 11/113:50 pm
BTV
-
SAN
1 stop8h 18m
United Airlines
Sun 11/1510:30 pm
SAN
-
BTV
2 stops10h 04m
United Airlines
Deal found 6/3$374
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 6/306:00 am
BTV
-
SAN
1 stop8h 13m
American Airlines
Sat 7/41:07 pm
SAN
-
BTV
1 stop8h 09m
American Airlines
Deal found 6/7$379
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 8/2610:00 am
BTV
-
SAN
2 stops10h 26m
United Airlines
Sat 8/299:45 pm
SAN
-
BTV
1 stop9h 22m
United Airlines
Deal found 6/7$384
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Fri 8/144:47 pm
BTV
-
SAN
1 stop8h 23m
United Airlines
Sat 8/2210:40 pm
SAN
-
BTV
1 stop9h 23m
United Airlines
Deal found 6/3$401
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 8/154:47 pm
BTV
-
SAN
1 stop8h 23m
United Airlines
Fri 8/2110:40 pm
SAN
-
BTV
1 stop9h 23m
United Airlines
Deal found 6/3$404
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/156:00 am
BTV
-
SAN
1 stop8h 21m
United Airlines
Wed 7/2210:30 pm
SAN
-
BTV
1 stop8h 01m
United Airlines
Deal found 6/3$441
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:25 am
BTV
-
SAN
1 stop9h 09m
Delta
Tue 7/287:29 am
SAN
-
BTV
1 stop11h 14m
Delta
Deal found 6/4$445
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Thu 10/224:48 pm
BTV
-
SAN
1 stop8h 53m
United Airlines
Thu 10/298:50 am
SAN
-
BTV
2 stops9h 55m
United Airlines
Deal found 6/3$446
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 8/211:00 pm
BTV
-
SAN
1 stop9h 15m
American Airlines
Sun 8/236:15 am
SAN
-
BTV
1 stop9h 52m
American Airlines
Deal found 6/4$454

Find flight deals from Burlington to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$313
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$447
Provider with most accurate pricing for Burlington-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-San Diego flights.
Search Deals
From Burlington to San Diego
Search Deals
One-way flight from Burlington to San Diego
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 June 8, 2026.
Use the filters below to find and compare flights from Burlington to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Thu 10/22

3:50 pm-11:45 pm

1 stop10h 55m

San Diego

Thu 10/29

12:50 pm-11:46 pm

1 stop7h 56m

$369

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Wed 9/16

6:00 am-11:25 am

1 stop8h 25m

San Diego

Sun 9/20

10:40 pm-11:03 am

1 stop9h 23m

$379

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Sat 8/15

4:47 pm-10:10 pm

1 stop8h 23m

San Diego

Fri 8/21

10:40 pm-11:03 am

1 stop9h 23m

$404

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Fri 10/9

3:50 pm-11:45 pm

1 stop10h 55m

San Diego

Mon 10/12

6:15 am-4:17 pm

1 stop7h 02m

$445

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Tue 7/21

5:25 am-11:34 am

1 stop9h 09m

San Diego

Tue 7/28

7:29 am-9:43 pm

1 stop11h 14m

$445

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Wed 11/11

6:00 am-12:53 pm

1 stop9h 53m

San Diego

Sun 11/15

10:30 pm-9:34 am

1 stop8h 04m

$458

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Sat 9/12

6:00 am-1:01 pm

2 stops10h 01m

San Diego

Sun 9/20

10:40 pm-11:03 am

1 stop9h 23m

$473

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Wed 10/28

4:30 pm-9:57 pm

1 stop8h 27m

San Diego

Sat 10/31

8:45 pm-10:34 am

1 stop10h 49m

$479
Quickest round-trip

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Thu 9/24

6:00 am-11:25 am

1 stop8h 25m

San Diego

Sun 9/27

10:20 pm-9:24 am

1 stop8h 04m

$489
Cheapest one-way

BurlingtonSan Diego

BTV - SAN

BTVSAN

Burlington

Tue 9/8

1:25 pm-11:59 pm

3 stops37h 34m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Burlington to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to San Diego in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

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

How far ahead should I book a flight from Burlington to San Diego?

To ensure you get the cheapest price possible for a flight from Burlington to San Diego, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Burlington to San Diego (average of $348). Flying from Burlington to San Diego in July is currently the most expensive (average of $542). 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 Burlington 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 June 8, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Burlington to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,780 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,396 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Burlington 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 Burlington to San Diego?

    There are many flights that can get you from Burlington to San Diego in 8h 25m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 2477 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Burlington to San Diego round-trip from $268. Other airlines that can offer you cheap pricing are United Airlines, from $308, and Delta, from $322. These flights start at 41% lower than the current average price 3 months from now.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $124. Users have also found prices from $154 and $158 on American Airlines and Delta, respectively.

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

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

  • How can I find direct flights from Burlington to San Diego?

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

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

    Yes. Cheapflights offers flight deals from Burlington 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 Burlington to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Burlington to San Diego (average of $348). Flying from Burlington to San Diego in July is currently the most expensive (average of $542). 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
National City
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove

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.

Top 3 airlines flying from Burlington to San Diego

Discover the top 3 airlines that operate flights from Burlington 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$520FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$322Average$489FlexibilityNo cancel feeOn-timeN/A

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