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Cheap flights from San Antonio to Maine from $83

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Maine

Cheap round-trip flights

Logo
5:40 pm - 7:43 amSAT-BOS
13h 03m1 stop
Logo
6:10 am - 6:12 pmBOS-SAT
13h 02m1 stop
$243
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Fri, Sep 12 - Mon, Sep 15
Logo
5:40 pm - 7:43 amSAT-BOS
13h 03m1 stop
Logo
12:20 pm - 1:49 pmBOS-SAT
26h 29m1 stop
$244
Find Deal
Fri, Sep 19 - Wed, Sep 24
United Airlines Logo
1:20 pm - 8:38 pmSAT-BOS
6h 18m1 stop
United Airlines Logo
6:00 am - 11:58 amBOS-SAT
6h 58m1 stop
$259United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
Delta Logo
6:07 pm - 6:40 amSAT-BOS
11h 33m1 stop
Delta Logo
9:15 am - 12:55 pmBOS-SAT
4h 40mnonstop
$269Delta
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Wed, Oct 22 - Sat, Oct 25
Southwest Logo
4:30 pm - 11:00 pmSAT-BOS
5h 30m1 stop
Southwest Logo
5:20 am - 10:00 amBOS-SAT
5h 40m1 stop
$278Southwest
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Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
6:35 am - 4:36 pmSAT-BOS
9h 01m1 stop
American Airlines Logo
4:14 pm - 9:57 pmBOS-SAT
6h 43m1 stop
$279American Airlines
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Thu, Oct 2 - Tue, Oct 7
American Airlines Logo
7:50 am - 3:15 pmSAT-PWM
6h 25m1 stop
American Airlines Logo
5:20 pm - 10:36 pmPWM-SAT
6h 16m1 stop
$287American Airlines
Find Deal
Tue, Sep 9 - Sat, Sep 13
Delta Logo
2:00 pm - 7:07 pmSAT-BOS
4h 07mnonstop
Delta Logo
5:40 am - 12:06 pmBOS-SAT
7h 26m1 stop
$289Delta
Find Deal
Fri, Nov 14 - Sun, Nov 16
Southwest Logo
4:30 pm - 11:00 pmSAT-BOS
5h 30m1 stop
Southwest Logo
5:20 am - 12:15 pmBOS-SAT
7h 55m2 stops
$292Southwest
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Thu, Sep 11 - Tue, Sep 16
United Airlines Logo
6:30 am - 2:26 pmSAT-PWM
6h 56m1 stop
United Airlines Logo
6:00 am - 3:26 pmPWM-SAT
10h 26m2 stops
$382United Airlines
Find Deal
Tue, Sep 9 - Sat, Sep 13

Spirit Airlines flights from San Antonio to Maine

Our best Spirit Airlines deals on San Antonio to Maine flight tickets
Spirit Airlines
Nov 7
SAT4:16 pmSan Antonio
7h 24m
1 stop
BOS12:40 amBoston Logan Intl
Nov 8
BOS5:45 amBoston Logan Intl
10h 26m
1 stop
SAT3:11 pmSan Antonio
$247
Find similar
Spirit Airlines
Sep 8
SAT12:45 pmSan Antonio
24h 03m
1 stop
BOS1:48 pmBoston Logan Intl
Sep 11
BOS2:53 pmBoston Logan Intl
21h 47m
1 stop
SAT11:40 amSan Antonio
$249
Find similar
Spirit Airlines
Oct 6
SAT5:00 pmSan Antonio
19h 44m
1 stop
BOS1:44 pmBoston Logan Intl
Oct 18
BOS3:00 pmBoston Logan Intl
28h 13m
1 stop
SAT6:13 pmSan Antonio
$256
Find similar

United Airlines flights from San Antonio to Maine

Our best United Airlines deals on San Antonio to Maine flight tickets
United Airlines
Sep 24
SAT1:20 pmSan Antonio
6h 18m
1 stop
BOS8:38 pmBoston Logan Intl
Sep 27
BOS6:00 amBoston Logan Intl
6h 58m
1 stop
SAT11:58 amSan Antonio
$259
Find similar
United Airlines
Sep 9
SAT6:30 amSan Antonio
6h 56m
1 stop
PWM2:26 pmPortland
Sep 13
PWM6:00 amPortland
10h 26m
2 stops
SAT3:26 pmSan Antonio
$382
Find similar
United Airlines
Sep 8
SAT5:30 amSan Antonio
10h 56m
2 stops
BGR5:26 pmBangor
Sep 18
BGR4:14 pmBangor
7h 44m
1 stop
SAT10:58 pmSan Antonio
$384
Find similar

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 August 18, 2025.
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

Fri 9/12

5:40 pm-7:43 am

1 stop13h 03m

Boston Logan Intl

Mon 9/15

6:10 am-6:12 pm

1 stop13h 02m

$243

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Fri 9/19

5:40 pm-7:43 am

1 stop13h 03m

Boston Logan Intl

Wed 9/24

12:20 pm-1:49 pm

1 stop26h 29m

$244

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Wed 9/24

1:20 pm-8:38 pm

1 stop6h 18m

Boston Logan Intl

Sat 9/27

6:00 am-11:58 am

1 stop6h 58m

$259

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Wed 10/22

6:07 pm-6:40 am

1 stop11h 33m

Boston Logan Intl

Sat 10/25

9:15 am-12:55 pm

Nonstop4h 40m

$269

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Thu 9/11

4:30 pm-11:00 pm

1 stop5h 30m

Boston Logan Intl

Tue 9/16

5:20 am-10:00 am

1 stop5h 40m

$278

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Thu 10/2

6:35 am-4:36 pm

1 stop9h 01m

Boston Logan Intl

Tue 10/7

4:14 pm-9:57 pm

1 stop6h 43m

$279

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Tue 9/9

7:50 am-3:15 pm

1 stop6h 25m

Portland

Sat 9/13

5:20 pm-10:36 pm

1 stop6h 16m

$287

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Fri 11/14

2:00 pm-7:07 pm

Nonstop4h 07m

Boston Logan Intl

Sun 11/16

5:40 am-12:06 pm

1 stop7h 26m

$289

San AntonioBoston

SAT - BOS

SATBOS

San Antonio

Thu 9/11

4:30 pm-11:00 pm

1 stop5h 30m

Boston Logan Intl

Tue 9/16

5:20 am-12:15 pm

2 stops7h 55m

$292

San AntonioPortland

SAT - PWM

SATPWM

San Antonio

Tue 9/9

6:30 am-2:26 pm

1 stop6h 56m

Portland

Sat 9/13

6:00 am-3:26 pm

2 stops10h 26m

$382

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 March. Flight prices, which tend to average around $205, 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 March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $350.

What is the cheapest day to depart on your flight to Maine?

The cheapest day to depart from San Antonio to Maine is on a Tuesday. Travelers who choose to depart for Maine on a Tuesday will often find tickets for as low as $426. Flights from San Antonio to Maine on a Friday will generally be more expensive and average around $601. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Maine?

The cheapest time of day to fly to Maine is at noon when flights can be purchased for as low as $436. Flights in the morning are often more expensive with an average ticket price of $514.

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

You could potentially save up to 39% 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

Best Price Found

$83

Fastest flight time

4h 07m

Direct flights

Every day

Airports in Maine

3 airports
The best one-way flight to Maine from San Antonio in the past 72 hours is $83. The best round-trip flight deal from San Antonio to Maine found on momondo in the last 72 hours is $243.
The fastest flight from San Antonio to Maine takes 4h 07m
Direct flights go from San Antonio to Maine every day.
There are 3 airports near Maine: Boston Logan Intl (BOS), Portland (PWM), Bangor (BGR)
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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $286Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
8,925 reviews
Search United Airlines 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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