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$170+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$283
(Delta)

One-way from

$170
(Delta)

Popular in

November

Cheapest in

February

Average price

$488
From Burlington to San Antonio
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One-way flight from Burlington to San Antonio
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Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 7/86:14 amBTV - SAT
1 stop8h 40mDelta
Tue 7/152:49 pmSAT - BTV
1 stop7h 26mDelta
Deal found 6/10$283
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:31 pmBTV - SAT
1 stop8h 42mAmerican Airlines
Mon 9/227:08 amSAT - BTV
1 stop6h 58mAmerican Airlines
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 6/304:47 pmBTV - SAT
1 stop7h 06mUnited Airlines
Wed 7/912:55 pmSAT - BTV
1 stop7h 57mUnited Airlines
Deal found 6/10$314
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:30 pmBTV - SAT
3 stops31h 04mMultiple Airlines
Tue 7/157:10 amSAT - BTV
3 stops33h 40mMultiple Airlines
Deal found 6/10$572

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 June 12, 2025.
Use the filters below to find and compare flights from Burlington to San Antonio that are best for you.

Fly from

Burlington

Fly to

San Antonio

Route

Depart

Return

Price

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Tue 7/8

6:14 am-1:54 pm

1 stop8h 40m

San Antonio

Tue 7/15

2:49 pm-11:15 pm

1 stop7h 26m

$283

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Fri 9/19

4:02 pm-9:54 pm

1 stop6h 52m

San Antonio

Mon 9/22

7:08 am-3:06 pm

1 stop6h 58m

$289

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Mon 6/30

4:47 pm-10:53 pm

1 stop7h 06m

San Antonio

Wed 7/9

12:55 pm-9:52 pm

1 stop7h 57m

$314

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Wed 7/9

6:30 pm-12:34 am

3 stops31h 04m

San Antonio

Tue 7/15

7:10 am-5:50 pm

3 stops33h 40m

$572

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Wed 7/23

6:14 am-11:19 am

1 stop6h 05m

$170

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 7/26

5:22 pm-11:59 pm

1 stop7h 37m

$246

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Wed 7/9

6:30 pm-12:34 am

3 stops31h 04m

$267

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 7/26

6:00 am-7:12 pm

3 stops14h 12m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, August is the cheapest month in which you can book a flight from Burlington, Vermont to San Antonio (average of $295). Flying from Burlington, Vermont to San Antonio in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from BTV to SAT?

Find hourly flight availability from Burlington to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Burlington, Vermont to San Antonio in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in San Antonio by month

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

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

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

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Burlington to San Antonio. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $283. Other airlines that can offer you cheap pricing are American Airlines, from $289, and United Airlines, from $314. Delta is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Burlington, Vermont to San Antonio one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $170. Users have also found prices from $246 and $389 on American Airlines and United Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Burlington, Vermont to San Antonio (average of $295). Flying from Burlington, Vermont to San Antonio in March is currently the most expensive (average of $376). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$427FlexibilityNo cancel feeOn-time69%

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