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$166+ Cheap flights from Burlington 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$250
(American Airlines)

One-way from

$166
(Delta)

Popular in

July

Cheapest in

February

Average price

$688
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. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/207:00 amBTV - SAT
1 stop6h 23mAmerican Airlines
Mon 9/226:35 amSAT - BTV
1 stop6h 27mAmerican Airlines
Deal found 7/29$250
This Delta deal was found by Cheapflights users on 7/30. 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 9/37:20 amBTV - SAT
1 stop6h 43mDelta
Wed 9/104:36 pmSAT - BTV
1 stop5h 23mDelta
Deal found 7/30$277
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/210:37 amBTV - SAT
1 stop6h 16mUnited Airlines
Mon 8/412:55 pmSAT - BTV
1 stop7h 57mUnited Airlines
Deal found 7/30$377

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 July 30, 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

Sat 9/20

7:00 am-12:23 pm

1 stop6h 23m

San Antonio

Mon 9/22

6:35 am-2:02 pm

1 stop6h 27m

$250

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Wed 9/3

7:20 am-1:03 pm

1 stop6h 43m

San Antonio

Tue 9/9

4:36 pm-10:59 pm

1 stop5h 23m

$277

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Fri 9/19

7:39 pm-3:26 pm

2 stops20h 47m

San Antonio

Mon 9/22

5:30 am-2:22 pm

2 stops7h 52m

$452

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 9/6

7:20 am-1:03 pm

1 stop6h 43m

$166

BurlingtonSan Antonio

BTV - SAT

BTVSAT

Burlington

Sat 9/6

6:10 am-10:48 pm

3 stops17h 38m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Burlington to San Antonio (average of $295). Flying from Burlington 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 July 30, 2025.

It’s typically best to fly out from Burlington 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Burlington to San Antonio, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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 to San Antonio round-trip?

    American Airlines, at $250, was found to be the cheapest airline from Burlington to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Burlington to San Antonio for 43% less than the average price by searching for these airlines.

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

    $166 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $294 and $428, 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 to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Burlington to San Antonio (average of $295). Flying from Burlington 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

Traveling to a place near San Antonio?

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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$470FlexibilityNo cancel feeOn-time69%

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