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$321+ Cheap flights from Bangor, ME to San Antonio (BGR - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SAT
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Bangor to San Antonio

Cheapest flights from Bangor to San Antonio
Explore the most affordable flight options available from Bangor to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Delta deal was found by Cheapflights users on 4/22. 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 5/233:20 pm
BGR
-
SAT
2 stops10h 24m
Delta
Wed 6/175:25 am
SAT
-
BGR
2 stops9h 17m
Delta
Deal found 4/22$321
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/2310:49 am
BGR
-
SAT
1 stop9h 53m
American Airlines
Wed 6/176:15 am
SAT
-
BGR
1 stop7h 24m
American Airlines
Deal found 4/19$388
This United Airlines deal was found by Cheapflights users on 4/22. 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 9/29:15 am
BGR
-
SAT
1 stop7h 53m
United Airlines
Sun 9/66:40 am
SAT
-
BGR
1 stop8h 03m
United Airlines
Deal found 4/22$449
This Delta deal was found by Cheapflights users on 4/23. 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 10/104:55 pm
BGR
-
SAT
1 stop7h 25m
Delta
Sun 10/186:45 am
SAT
-
BGR
1 stop5h 50m
Delta
Deal found 4/23$464

Find flight deals from Bangor to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Delta)

Popular in

March

Cheapest in

September

Average price

$519
Provider with most accurate pricing for Bangor-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-San Antonio flights.
Search Deals
From Bangor to San Antonio
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor 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 April 23, 2026.
Use the filters below to find and compare flights from Bangor to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorSan Antonio

BGR - SAT

BGRSAT

Bangor

Sat 5/23

3:20 pm-12:44 am

2 stops10h 24m

San Antonio

Wed 6/17

5:25 am-3:42 pm

2 stops9h 17m

$321
Quickest round-trip

BangorSan Antonio

BGR - SAT

BGRSAT

Bangor

Sat 5/23

2:22 pm-10:17 pm

1 stop8h 55m

San Antonio

Wed 6/17

7:26 am-4:09 pm

1 stop7h 43m

$388

BangorSan Antonio

BGR - SAT

BGRSAT

Bangor

Wed 9/2

9:15 am-4:08 pm

1 stop7h 53m

San Antonio

Sun 9/6

5:30 am-3:43 pm

2 stops9h 13m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first

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

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

How much does it cost to fly round-trip from Bangor, Maine to San Antonio?

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 April 23, 2026.
Read through reviews of airlines operating flights from Bangor to San Antonio, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,659 reviews

Overall

7.1

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.1
Good
11,659 reviews
American Airlines
7.1
Good
11,659 reviews

Overall

7.1

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Bangor 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 Bangor, Maine to San Antonio?

    Delta and American Airlines can get you from Bangor, Maine to San Antonio in just under 9h 53m. Your travel time can differ by up to 31m. Bangor, Maine and San Antonio are separated by a distance of 1926 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Bangor, Maine to San Antonio round-trip?

    American Airlines, at $299, was found to be the cheapest airline from Bangor, Maine to San Antonio.. American Airlines is currently priced 37% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor 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.

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 airline flying from Bangor to San Antonio

Discover the top airline that operate flights from Bangor 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$299Average$529FlexibilityNo cancel feeOn-time71%

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