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Cheap flights from San Antonio to Maine from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Maine departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Maine

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:26 am - 11:44 pm
SAT
-
BOS
12h 18m
1 stop
Spirit Airlines Logo
4:22 pm - 11:59 pm
BOS
-
SAT
8h 37m
1 stop
$132Spirit Airlines
Tue, Mar 3 - Thu, Mar 5
Spirit Airlines Logo
6:00 am - 11:44 pm
SAT
-
BOS
16h 44m
2 stops
Spirit Airlines Logo
4:22 pm - 11:59 pm
BOS
-
SAT
8h 37m
1 stop
$139Spirit Airlines
Tue, Mar 3 - Thu, Mar 5
Spirit Airlines Logo
10:26 am - 11:44 pm
SAT
-
BOS
12h 18m
1 stop
Spirit Airlines Logo
6:10 pm - 9:30 am
BOS
-
SAT
16h 20m
1 stop
$143Spirit Airlines
Tue, Mar 3 - Mon, Mar 9
American Airlines Logo
7:14 am - 2:33 pm
SAT
-
BGR
6h 19m
1 stop
American Airlines Logo
2:21 pm - 10:24 pm
BGR
-
SAT
9h 03m
1 stop
$309American Airlines
Tue, May 19 - Sun, May 24
American Airlines Logo
6:20 am - 4:29 pm
SAT
-
BGR
9h 09m
1 stop
American Airlines Logo
3:15 pm - 10:59 pm
BGR
-
SAT
8h 44m
1 stop
$334American Airlines
Fri, Apr 10 - Mon, Apr 13
Delta Logo
2:00 pm - 11:23 pm
SAT
-
PWM
8h 23m
1 stop
Delta Logo
2:51 pm - 9:49 pm
PWM
-
SAT
7h 58m
1 stop
$367Delta
Tue, Apr 28 - Sat, May 2
United Airlines Logo
7:00 am - 6:34 pm
SAT
-
BGR
10h 34m
2 stops
United Airlines Logo
6:35 am - 3:38 pm
BGR
-
SAT
10h 03m
2 stops
$369United Airlines
Tue, Feb 17 - Sat, Feb 21
Delta Logo
12:26 pm - 11:24 pm
SAT
-
PWM
9h 58m
2 stops
Delta Logo
4:42 pm - 11:08 pm
PWM
-
SAT
7h 26m
1 stop
$372Delta
Tue, Apr 28 - Thu, Apr 30
Southwest Logo
5:45 am - 2:50 pm
SAT
-
PWM
8h 05m
1 stop
Southwest Logo
5:30 am - 3:00 pm
PWM
-
SAT
10h 30m
2 stops
$383Southwest
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
2:00 pm - 9:19 pm
SAT
-
PWM
6h 19m
1 stop
United Airlines Logo
5:20 am - 11:03 am
PWM
-
SAT
6h 43m
1 stop
$407United Airlines
Sun, May 10 - Sat, May 23

Spirit Airlines flights from San Antonio to Maine

Our best Spirit Airlines deals on San Antonio to Maine flight tickets
Spirit Airlines
Mar 3
SAT10:26 amSan Antonio
12h 18m
1 stop
BOS11:44 pmBoston Logan Intl
Mar 5
BOS4:22 pmBoston Logan Intl
8h 37m
1 stop
SAT11:59 pmSan Antonio
$132
Spirit Airlines
Mar 3
SAT6:00 amSan Antonio
16h 44m
2 stops
BOS11:44 pmBoston Logan Intl
Mar 5
BOS4:22 pmBoston Logan Intl
8h 37m
1 stop
SAT11:59 pmSan Antonio
$139
Spirit Airlines
Mar 3
SAT10:26 amSan Antonio
12h 18m
1 stop
BOS11:44 pmBoston Logan Intl
Mar 9
BOS6:10 pmBoston Logan Intl
16h 20m
1 stop
SAT9:30 amSan Antonio
$143

Frontier flights from San Antonio to Maine

Our best Frontier deals on San Antonio to Maine flight tickets
Frontier
Feb 27
SAT5:04 pmSan Antonio
7h 09m
1 stop
BOS1:13 amBoston Logan Intl
Mar 2
BOS6:00 amBoston Logan Intl
11h 20m
1 stop
SAT4:20 pmSan Antonio
$214
Frontier
Feb 6
SAT6:13 pmSan Antonio
6h 00m
1 stop
BOS1:13 amBoston Logan Intl
Feb 9
BOS6:00 amBoston Logan Intl
12h 03m
1 stop
SAT5:03 pmSan Antonio
$281
Frontier
Feb 14
SAT1:57 pmSan Antonio
18h 09m
1 stop
BOS9:06 amBoston Logan Intl
Feb 16
BOS6:00 amBoston Logan Intl
11h 18m
1 stop
SAT4:18 pmSan Antonio
$289

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Maine 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from San Antonio to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Tue 3/3

10:26 am-11:44 pm

1 stop12h 18m

Boston Logan Intl

Thu 3/5

4:22 pm-11:59 pm

1 stop8h 37m

$132

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Tue 3/3

6:00 am-11:44 pm

2 stops16h 44m

Boston Logan Intl

Thu 3/5

4:22 pm-11:59 pm

1 stop8h 37m

$139

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Tue 3/3

10:26 am-11:44 pm

1 stop12h 18m

Boston Logan Intl

Mon 3/9

6:10 pm-9:30 am

1 stop16h 20m

$143

San AntonioBangor

SAT - BGR

SATBGR

San Antonio

Tue 5/19

7:14 am-2:33 pm

1 stop6h 19m

Bangor

Sun 5/24

2:21 pm-10:24 pm

1 stop9h 03m

$309

San AntonioBangor

SAT - BGR

SATBGR

San Antonio

Fri 4/10

6:20 am-4:29 pm

1 stop9h 09m

Bangor

Mon 4/13

3:15 pm-10:59 pm

1 stop8h 44m

$334

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Tue 4/28

2:00 pm-11:23 pm

1 stop8h 23m

Portland

Sat 5/2

2:51 pm-9:49 pm

1 stop7h 58m

$367

San AntonioBangor

SAT - BGR

SATBGR

San Antonio

Tue 2/17

7:00 am-6:34 pm

2 stops10h 34m

Bangor

Sat 2/21

6:35 am-3:38 pm

2 stops10h 03m

$369

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Tue 4/28

12:26 pm-11:24 pm

2 stops9h 58m

Portland

Thu 4/30

4:42 pm-11:08 pm

1 stop7h 26m

$372

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Wed 3/4

5:45 am-2:50 pm

1 stop8h 05m

Portland

Sun 3/8

5:30 am-3:00 pm

2 stops10h 30m

$383

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Sun 5/10

2:00 pm-9:19 pm

1 stop6h 19m

Portland

Sat 5/23

5:20 am-11:03 am

1 stop6h 43m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maine from

How to get the cheapest flight ticket from San Antonio to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from San Antonio is in April. Flight prices, which tend to average around $350, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $356.

How far in advance should I book a flight to Maine?

You are more likely to see cheaper flights to Maine from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from San Antonio for as low as $218 on momondo.

Can stopping save me money on San Antonio to Maine flights?

You could potentially save up to 50% on your flight if you consider stops on a San Antonio to Maine flight.

Cheap San Antonio to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Maine

Fastest flight time

3h 52m

Direct flights

Every day

Airports in Maine

49 airports
The fastest flight from San Antonio to Maine takes 3h 52m
Direct flights go from San Antonio to Maine every day.
There are 49 airports in Maine. From San Antonio there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Maine?

    Prices for flights from San Antonio Airport to Maine are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Maine?

  • How old do you have to be to fly from San Antonio Airport to Maine?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Maine.

  • What documentation or ID do you need to fly to Maine?

    The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Maine

Compare and see reviews for airlines that fly from San Antonio to Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $172Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
DeltaPriceFrom $286Free CancellationRating
7.9
8,144 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,274 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Maine?

Finding the right flight to Maine from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maine quick and easy, saving you time and money.

Can I find flights from San Antonio to Maine with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Maine flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Maine?

Once all potential San Antonio to Maine flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Maine right now. Can momondo alert me if prices change?

Price alerts on flights to Maine from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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