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$65+ Cheap flights from Maine to San Antonio (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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAT
Dec 1 — Dec 81
Mon 12/1
Mon 12/8
1 adult, Economy
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Find flight deals from Maine to San Antonio

Cheapest flights from Maine to San Antonio
Explore the most affordable flight options available from Maine to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 12/36:45 amBOS - SAT
1 stop7h 58mDelta
Tue 12/92:15 pmSAT - BOS
Nonstop4h 03mDelta
Deal found 10/30$309
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:28 amBOS - SAT
2 stops11h 32mMultiple Airlines
Sat 12/63:10 pmSAT - BOS
1 stop17h 17mMultiple Airlines
Deal found 10/30$310
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Sat 11/153:55 pmBOS - SAT
3 stops27h 37mSpirit Airlines
Tue 11/187:37 pmSAT - BOS
3 stops20h 54mSpirit Airlines
Deal found 11/1$311
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:16 amBOS - SAT
1 stop13h 16mSpirit Airlines
Sun 11/167:37 pmSAT - BOS
3 stops25h 45mSpirit Airlines
Deal found 10/29$314
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:46 amPWM - SAT
1 stop25h 17mMultiple Airlines
Tue 11/1810:58 amSAT - PWM
1 stop22h 38mMultiple Airlines
Deal found 10/30$314
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:55 amBOS - SAT
1 stop7h 45mMultiple Airlines
Fri 11/147:37 pmSAT - BOS
1 stop27h 22mMultiple Airlines
Deal found 10/31$315
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Mon 11/1712:59 pmBOS - SAT
3 stops30h 33mSpirit Airlines
Wed 11/197:37 pmSAT - BOS
3 stops24h 12mSpirit Airlines
Deal found 10/31$316
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Thu 12/411:08 amBOS - SAT
3 stops26h 52mSpirit Airlines
Mon 12/81:55 pmSAT - BOS
1 stop9h 01mSpirit Airlines
Deal found 10/31$318
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/165:29 amBOS - SAT
1 stop6h 27mDelta
Wed 12/245:10 amSAT - BOS
1 stop7h 42mDelta
Deal found 10/30$319
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:08 amBOS - SAT
2 stops13h 18mSpirit Airlines
Fri 12/121:55 pmSAT - BOS
3 stops28h 11mSpirit Airlines
Deal found 10/30$320
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:23 amBOS - SAT
1 stop8h 47mMultiple Airlines
Sun 11/167:37 pmSAT - BOS
1 stop27h 22mMultiple Airlines
Deal found 10/29$321
This Frontier deal was found by Cheapflights users on 10/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amBOS - SAT
1 stop11h 08mFrontier
Mon 11/245:07 pmSAT - BOS
1 stop6h 37mFrontier
Deal found 10/31$322

Cheap flight deals from Maine to San Antonio

Keep the following information in mind while searching for Maine to San Antonio flight deals. Data was last updated November 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Kiwi.com)

One-way from

$65
(Priceline)

Popular in

February

Cheapest in

July

Average price

$635
Provider with most accurate pricing for Portland-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-San Antonio flights.
Search Deals
From Maine to San Antonio
Search Deals
One-way flight from Maine to San Antonio
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 November 1, 2025.
Use the filters below to find and compare flights from Maine to San Antonio that are best for you.

Fly from

Maine

Fly to

San Antonio

Route

Depart

Return

Price

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 12/5

12:10 pm-8:23 pm

1 stop9h 13m

San Antonio

Thu 12/11

2:15 pm-7:18 pm

Nonstop4h 03m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 12/3

9:20 am-1:17 pm

Nonstop4h 57m

San Antonio

Sat 12/6

8:00 am-3:41 pm

1 stop6h 41m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 12/2

5:29 am-10:56 am

1 stop6h 27m

San Antonio

Wed 12/10

2:15 pm-7:18 pm

Nonstop4h 03m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 12/7

9:20 am-1:17 pm

Nonstop4h 57m

San Antonio

Sat 12/13

3:30 pm-11:24 pm

1 stop6h 54m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 12/4

1:40 pm-8:23 pm

1 stop7h 43m

San Antonio

Thu 12/11

2:15 pm-7:18 pm

Nonstop4h 03m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 12/3

9:20 am-1:17 pm

Nonstop4h 57m

San Antonio

Mon 12/8

5:10 am-12:30 pm

1 stop6h 20m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 12/3

9:20 am-1:17 pm

Nonstop4h 57m

San Antonio

Fri 12/12

6:30 am-2:27 pm

1 stop6h 57m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 12/4

1:40 pm-8:23 pm

1 stop7h 43m

San Antonio

Tue 12/9

2:15 pm-7:18 pm

Nonstop4h 03m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 12/2

5:29 am-10:56 am

1 stop6h 27m

San Antonio

Sat 12/6

2:01 pm-7:04 pm

Nonstop4h 03m

$309

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 12/5

9:20 am-1:17 pm

Nonstop4h 57m

San Antonio

Fri 12/12

5:10 am-2:27 pm

1 stop8h 17m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 36 results
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Best time to book a flight from Maine to San Antonio

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

What is the cheapest month to book a flight from Maine to San Antonio?

Currently, May is the cheapest month in which you can book a flight from Maine to San Antonio (average of $170). Flying from Maine to San Antonio in April is currently the most expensive (average of $353). 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.

Related info for your journey

Find useful and relevant information for your journey from Maine 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 airport do you fly into for flights to San Antonio from Maine?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Maine. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from Maine to San Antonio?

    A quick flight from Maine to San Antonio can take about 7h 35m. Delta provides one of the quickest options available for as low as $371. Maine and San Antonio are separated by a distance of 1827 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maine to San Antonio?

    The most popular route from Maine to San Antonio is Boston Logan Intl - San Antonio. You may also consider Portland - San Antonio or Bangor - San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine 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 Maine to San Antonio?

    Currently, May is the cheapest month in which you can book a flight from Maine to San Antonio (average of $170). Flying from Maine to San Antonio in April is currently the most expensive (average of $353). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to San Antonio

Discover the top 4 airlines that operate flights from Maine 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 November 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$606FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$234Average$481FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$429FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$392Average$630FlexibilityNo cancel feeOn-time63%

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