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San Antonio

$129+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Delta)

One-way from

$129
(CheapOair)

Popular in

April

Cheapest in

June

Average price

$496
Provider with most accurate pricing for Portland-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Portland-San Antonio flights.
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From Maine to San Antonio
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One-way flight from Maine to San Antonio
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Highest demand for flights based on searches. 14% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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.
Mon 4/2811:20 amBOS - SAT
Nonstop4h 41mDelta
Mon 5/53:55 pmSAT - BOS
Nonstop4h 07mDelta
Deal found 3/26$239
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 4/137:48 pmBOS - SAT
2 stops16h 05mSpirit Airlines
Sun 4/208:56 pmSAT - BOS
2 stops25h 50mSpirit Airlines
Deal found 3/27$241
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:33 pmBOS - SAT
2 stops22h 28mMultiple Airlines
Mon 5/58:31 pmSAT - BOS
1 stop27h 13mMultiple Airlines
Deal found 3/27$296
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:35 amBOS - SAT
2 stops10h 55mSouthwest
Tue 6/32:25 pmSAT - BOS
1 stop7h 05mSouthwest
Deal found 3/26$308
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/235:38 pmBOS - SAT
1 stop7h 12mAmerican Airlines
Sun 5/256:15 amSAT - BOS
1 stop7h 55mAmerican Airlines
Deal found 3/25$319
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/245:18 pmPWM - SAT
1 stop6h 07mAmerican Airlines
Wed 4/306:35 amSAT - PWM
1 stop6h 27mAmerican Airlines
Deal found 3/27$351
This United deal was found by Cheapflights users on 3/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2911:28 amBOS - SAT
2 stops11h 13mUnited Airlines
Sun 5/45:30 amSAT - BOS
1 stop5h 57mUnited Airlines
Deal found 3/26$354
This Delta deal was found by Cheapflights users on 3/27. 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.
Thu 4/245:32 amPWM - SAT
1 stop6h 55mDelta
Wed 4/3011:40 amSAT - PWM
2 stops10h 35mDelta
Deal found 3/27$356
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 8/185:08 pmBGR - SAT
1 stop6h 17mAmerican Airlines
Fri 8/226:35 amSAT - BGR
1 stop7h 54mAmerican Airlines
Deal found 3/27$365
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/146:00 amPWM - SAT
2 stops10h 46mUnited Airlines
Sat 5/172:08 pmSAT - PWM
1 stop6h 08mUnited Airlines
Deal found 3/27$383
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 4/712:35 pmBGR - SAT
2 stops12h 55mDelta
Mon 4/145:30 amSAT - BGR
2 stops8h 37mDelta
Deal found 3/27$389
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:40 amPWM - SAT
1 stop6h 10mSouthwest
Mon 7/215:10 amSAT - PWM
1 stop6h 25mSouthwest
Deal found 3/27$427

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 March 28, 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

Mon 4/28

11:20 am-3:01 pm

Nonstop4h 41m

San Antonio

Mon 5/5

3:55 pm-9:02 pm

Nonstop4h 07m

$239

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 4/13

7:48 pm-10:53 am

2 stops16h 05m

San Antonio

Sun 4/20

8:56 pm-11:46 pm

2 stops25h 50m

$241

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 5/2

10:33 pm-8:01 pm

2 stops22h 28m

San Antonio

Mon 5/5

8:31 pm-12:44 am

1 stop27h 13m

$296

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 5/27

5:35 am-3:30 pm

2 stops10h 55m

San Antonio

Tue 6/3

2:25 pm-10:30 pm

1 stop7h 05m

$308

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 5/23

5:38 pm-11:50 pm

1 stop7h 12m

San Antonio

Sun 5/25

6:15 am-3:10 pm

1 stop7h 55m

$319

PortlandSan Antonio

PWM - SAT

PWMSAT

Portland

Thu 4/24

5:18 pm-10:25 pm

1 stop6h 07m

San Antonio

Wed 4/30

6:35 am-2:02 pm

1 stop6h 27m

$351

BostonSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 4/29

11:28 am-9:41 pm

2 stops11h 13m

San Antonio

Sun 5/4

5:30 am-12:27 pm

1 stop5h 57m

$354

PortlandSan Antonio

PWM - SAT

PWMSAT

Portland

Thu 4/24

5:32 am-11:27 am

1 stop6h 55m

San Antonio

Wed 4/30

11:40 am-11:15 pm

2 stops10h 35m

$356

BangorSan Antonio

BGR - SAT

BGRSAT

Bangor

Mon 8/18

5:08 pm-10:25 pm

1 stop6h 17m

San Antonio

Fri 8/22

6:35 am-3:29 pm

1 stop7h 54m

$365

PortlandSan Antonio

PWM - SAT

PWMSAT

Portland

Wed 5/14

6:00 am-3:46 pm

2 stops10h 46m

San Antonio

Sat 5/17

2:08 pm-9:16 pm

1 stop6h 08m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 21 results
1
2
3

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

Find hourly flight availability from Maine 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 March 28, 2025.

When flying from Maine to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 28, 2025.
To help decide which airline to fly from Maine to San Antonio, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $129 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $130 and $145, respectively.

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

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

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$285Average$487FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$653FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$534FlexibilityNo cancel feeOn-time63%
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