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$245+ Cheap flights from Burlington, VT to San Antonio (BTV - SAT)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SAT
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Burlington to San Antonio

Cheapest flights from Burlington to San Antonio
Explore the most affordable flight options available from Burlington to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This United Airlines deal was found by Cheapflights users on 3/10. 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 4/2512:03 pm
BTV
-
SAT
1 stop7h 57m
United Airlines
Fri 5/12:00 pm
SAT
-
BTV
2 stops8h 51m
United Airlines
Deal found 3/10$295
This Delta deal was found by Cheapflights users on 3/10. 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.
Sat 4/2512:46 pm
BTV
-
SAT
1 stop8h 44m
Delta
Fri 5/14:20 pm
SAT
-
BTV
1 stop6h 38m
Delta
Deal found 3/10$313
This United Airlines deal was found by Cheapflights users on 3/11. 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 8/294:57 pm
BTV
-
SAT
1 stop6h 58m
United Airlines
Tue 9/16:40 am
SAT
-
BTV
1 stop6h 28m
United Airlines
Deal found 3/11$341
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 4/224:36 pm
BTV
-
SAT
1 stop7h 32m
Delta
Mon 4/274:30 pm
SAT
-
BTV
1 stop6h 29m
Delta
Deal found 3/11$378
This Delta deal was found by Cheapflights users on 3/11. 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 4/214:36 pm
BTV
-
SAT
1 stop7h 32m
Delta
Mon 4/274:30 pm
SAT
-
BTV
1 stop6h 29m
Delta
Deal found 3/11$414
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/315:30 am
BTV
-
SAT
2 stops10h 41m
United Airlines
Sat 4/47:00 am
SAT
-
BTV
1 stop6h 00m
United Airlines
Deal found 3/10$424

Find flight deals from Burlington to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to San Antonio (SAT). 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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(United Airlines)

One-way from

$245
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$388
Provider with most accurate pricing for Burlington-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-San Antonio flights.
Search Deals
From Burlington to San Antonio
Search Deals
One-way flight from Burlington to San Antonio
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to San Antonio 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 March 15, 2026.
Use the filters below to find and compare flights from Burlington to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 4/25

10:18 am-5:43 pm

2 stops8h 25m

San Antonio

Fri 5/1

2:00 pm-11:51 pm

2 stops8h 51m

$300

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 4/25

12:46 pm-8:30 pm

1 stop8h 44m

San Antonio

Fri 5/1

4:20 pm-11:58 pm

1 stop6h 38m

$313
Quickest round-trip

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 8/29

4:57 pm-10:55 pm

1 stop6h 58m

San Antonio

Tue 9/1

6:40 am-2:08 pm

1 stop6h 28m

$341

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Wed 4/22

4:36 pm-11:08 pm

1 stop7h 32m

San Antonio

Mon 4/27

4:30 pm-11:59 pm

1 stop6h 29m

$378

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Tue 3/31

5:30 am-3:11 pm

2 stops10h 41m

San Antonio

Sat 4/4

7:00 am-2:00 pm

1 stop6h 00m

$424
Cheapest one-way

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Tue 8/11

1:25 pm-4:13 pm

2 stops27h 48m

$255

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Thu 4/16

12:17 pm-8:58 pm

1 stop9h 41m

$353
Quickest one-way

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Thu 4/16

4:36 pm-11:08 pm

1 stop7h 32m

$363

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Thu 4/16

10:46 am-10:58 pm

2 stops13h 12m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first

Compare providers for flights from Burlington to San Antonio

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

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 Antonio

What is the cheapest month to book a flight from Burlington, Vermont to San Antonio?

Currently, January is the cheapest month in which you can book a flight from Burlington, Vermont to San Antonio (average of $233). Flying from Burlington, Vermont to San Antonio in June is currently the most expensive (average of $280). 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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated March 15, 2026.
Read through reviews of airlines operating flights from Burlington to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,293 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,427 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,472 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Burlington to San Antonio. 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, Vermont to San Antonio?

    A quick flight from Burlington, Vermont to San Antonio can take about 8h 25m. United Airlines provides one of the quickest options available for as low as $300. There are 1724 mi between Burlington, Vermont and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Burlington, Vermont to San Antonio round-trip?

    Cheapflights users have booked flights from Burlington, Vermont to San Antonio round-trip from $249. Other airlines that can offer you cheap pricing are Delta, from $282, and United Airlines, from $288. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington to San Antonio 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, Vermont to San Antonio?

    Currently, January is the cheapest month in which you can book a flight from Burlington, Vermont to San Antonio (average of $233). Flying from Burlington, Vermont to San Antonio in June is currently the most expensive (average of $280). 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 Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 3 airlines flying from Burlington to San Antonio

Discover the top 3 airlines that operate flights from Burlington to San Antonio. 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$488FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$418FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$471FlexibilityNo cancel feeOn-time69%

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