SAT

$90 Find Cheap Flights from Maine to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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Good to know

Low season

August

High season

April

Cheapest flight

$90
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Boston to San Antonio

FAQs for booking flights from Maine to San Antonio

  • How does KAYAK find such low prices on flights from Maine to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Maine to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Maine with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Maine to San Antonio

Recent round-trip flight deals

1/25Sat
1 stopFrontier
13h 15mBOS-SAT
1/27Mon
1 stopFrontier
28h 12mSAT-BOS
$137
1/13Mon
1 stopFrontier
13h 09mBOS-SAT
1/25Sat
1 stopFrontier
28h 17mSAT-BOS
$138
1/30Thu
1 stopSpirit Airlines
7h 44mBOS-SAT
2/3Mon
1 stopSpirit Airlines
13h 15mSAT-BOS
$148
1/23Thu
1 stopSpirit Airlines
7h 44mBOS-SAT
1/27Mon
1 stopSpirit Airlines
13h 15mSAT-BOS
$156
1/29Wed
1 stop
13h 18mBOS-SAT
2/1Sat
1 stop
28h 17mSAT-BOS
$176
1/9Thu
1 stop
7h 44mBOS-SAT
1/10Fri
1 stop
28h 05mSAT-BOS
$187
1/31Fri
2 stopsDelta
10h 27mBGR-SAT
2/5Wed
2 stopsDelta
8h 19mSAT-BGR
$298
1/30Thu
nonstopDelta
4h 54mBOS-SAT
2/6Thu
nonstopDelta
3h 58mSAT-BOS
$299
1/13Mon
1 stopSouthwest
13h 15mBOS-SAT
1/17Fri
1 stopSouthwest
10h 10mSAT-BOS
$336
1/13Mon
1 stopSouthwest
6h 35mBOS-SAT
1/17Fri
2 stopsSouthwest
16h 15mSAT-BOS
$341

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Recent one-way flight deals

1/20Mon
1 stopFrontier
13h 15mBOS-SAT
$90
1/20Mon
1 stopFrontier
13h 15mBOS-SAT
$91
2/9Sun
1 stopSpirit Airlines
13h 15mBOS-SAT
$101
1/26Sun
2 stopsSpirit Airlines
25h 40mBOS-SAT
$113
1/18Sat
1 stopAmerican Airlines
9h 26mBOS-SAT
$159
1/12Sun
1 stopSouthwest
8h 35mBOS-SAT
$178
3/20Thu
1 stopUnited Airlines
8h 44mBOS-SAT
$179
1/12Sun
2 stopsSouthwest
8h 35mBOS-SAT
$183
1/21Tue
1 stopUnited Airlines
6h 52mBOS-SAT
$204
12/27Fri
1 stopAmerican Airlines
7h 17mBOS-SAT
$429

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Search by price

Last minute flights from Maine to San Antonio

Last minute flight, train and bus deals

12/25Wed
multi-stopFrontier
11h 01mBOS-SAT
12/30Mon
multi-stopFrontier
29h 48mSAT-BOS
$360
12/24Tue
multi-stopFrontier
11h 24mBOS-SAT
12/30Mon
multi-stopFrontier
29h 48mSAT-BOS
$400
12/25Wed
multi-stopSouthwest
6h 30mBOS-SAT
1/3Fri
multi-stopSouthwest
8h 25mSAT-BOS
$473
12/25Wed
multi-stop
11h 01mBOS-SAT
1/3Fri
multi-stop
11h 22mSAT-BOS
$474
12/25Wed
multi-stopSouthwest
9h 55mBOS-SAT
1/3Fri
multi-stopSouthwest
8h 25mSAT-BOS
$478
12/23Mon
multi-stopSpirit Airlines
9h 41mBOS-SAT
12/31Tue
multi-stopSpirit Airlines
11h 22mSAT-BOS
$531
12/22Sun
multi-stopSpirit Airlines
9h 41mBOS-SAT
1/3Fri
multi-stopSpirit Airlines
11h 22mSAT-BOS
$539
12/23Mon
multi-stop
11h 51mBOS-SAT
12/29Sun
multi-stop
11h 22mSAT-BOS
$564
12/23Mon
nonstopDelta
4h 50mBOS-SAT
12/27Fri
nonstopDelta
4h 00mSAT-BOS
$644
12/25Wed
multi-stopDelta
9h 51mBOS-SAT
1/3Fri
nonstopDelta
4h 00mSAT-BOS
$653

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Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

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