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Cheap flights from San Antonio to Boston from $69

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 Boston departing on 12/11. 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 Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Boston.

Cheap last minute flights

Planning a quick getaway from San Antonio to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Boston

Find recent round-trip train or bus tickets from San Antonio to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
7:10 pm - 12:30 amSAT-BOS
28h 20m1 stop
6:00 am - 6:10 pmBOS-SAT
13h 10m1 stop
$138Frontier
Find Deal
Mon, Dec 9 - Sat, Dec 14
7:10 pm - 12:30 amSAT-BOS
28h 20m1 stop
6:00 am - 6:10 pmBOS-SAT
13h 10m1 stop
$158Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
7:00 pm - 10:36 amSAT-BOS
14h 36m1 stop
11:31 am - 6:05 pmBOS-SAT
7h 34m1 stop
$191Spirit Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
7:37 pm - 5:26 pmSAT-BOS
20h 49m2 stops
6:00 am - 6:05 pmBOS-SAT
13h 05m1 stop
$210Spirit Airlines
Find Deal
Mon, Jan 6 - Mon, Jan 13
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
12:01 pm - 3:55 pmBOS-SAT
4h 54mnonstop
$309Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
6:55 am - 12:54 pmBOS-SAT
6h 59m1 stop
$318Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
2:24 pm - 11:59 pmSAT-BOS
8h 35m2 stops
5:45 am - 11:17 amBOS-SAT
6h 32m1 stop
$343United Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
2:15 pm - 11:17 pmSAT-BOS
8h 02m2 stops
6:00 am - 10:46 amBOS-SAT
5h 46m1 stop
$352United Airlines
Find Deal
Sat, Apr 19 - Wed, Apr 23
12:00 pm - 8:57 pmSAT-BOS
7h 57m1 stop
7:25 am - 1:47 pmBOS-SAT
7h 22m1 stop
$372American Airlines
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Tue, Dec 24 - Fri, Dec 27
6:09 pm - 12:38 amSAT-BOS
5h 29m1 stop
5:35 am - 2:15 pmBOS-SAT
9h 40m1 stop
$426American Airlines
Find Deal
Mon, Dec 23 - Sat, Dec 28
7:37 pm - 9:14 amSAT-BOS
12h 37m1 stop
$69Spirit Airlines
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Wed, Dec 11
7:10 pm - 12:39 amSAT-BOS
28h 29m1 stop
$75Frontier
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Mon, Dec 16
5:00 pm - 1:09 amSAT-BOS
7h 09m1 stop
$164United Airlines
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Fri, Apr 11
5:00 am - 2:15 pmSAT-BOS
8h 15m2 stops
$184United Airlines
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Tue, Dec 24
6:00 am - 3:25 pmSAT-BOS
8h 25m2 stops
$189Southwest
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Fri, Jan 3
5:20 am - 5:06 pmSAT-BOS
10h 46m2 stops
$203Delta
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Wed, Dec 18
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
$204Delta
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Wed, Jan 22
11:50 am - 10:10 pmSAT-BOS
9h 20m2 stops
$218Southwest
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Tue, Dec 10
6:09 pm - 12:38 amSAT-BOS
5h 29m1 stop
$258American Airlines
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Thu, Dec 26
6:19 am - 3:10 pmSAT-BOS
7h 51m1 stop
$313American Airlines
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Tue, Apr 8
8:06 pm - 9:34 amSAT-BOS
12h 28m1 stop
5:00 am - 6:32 pmBOS-SAT
14h 32m1 stop
$306Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 10
8:06 pm - 9:34 amSAT-BOS
12h 28m1 stop
5:00 am - 6:32 pmBOS-SAT
14h 32m1 stop
$336Spirit Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 10
6:25 am - 5:06 pmSAT-BOS
9h 41m1 stop
10:34 am - 6:32 pmBOS-SAT
8h 58m1 stop
$338Spirit Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
8:06 pm - 1:06 amSAT-BOS
28h 00m1 stop
5:00 am - 6:32 pmBOS-SAT
14h 32m1 stop
$351Spirit Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 9
6:25 am - 3:45 pmSAT-BOS
8h 20m1 stop
6:00 am - 6:10 pmBOS-SAT
13h 10m1 stop
Fri, Nov 22 - Sat, Dec 7
2:00 pm - 7:00 pmSAT-BOS
4h 00mnonstop
9:10 am - 1:05 pmBOS-SAT
4h 55mnonstop
$519Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
6:21 pm - 12:58 amSAT-BOS
5h 37m1 stop
10:20 am - 2:10 pmBOS-SAT
4h 50mnonstop
$529Delta
Find Deal
Fri, Nov 22 - Sat, Dec 7
12:08 pm - 7:19 pmSAT-BOS
6h 11m1 stop
11:32 am - 7:58 pmBOS-SAT
9h 26m2 stops
$543United Airlines
Find Deal
Fri, Nov 22 - Sat, Dec 7
8:06 pm - 9:34 amSAT-BOS
12h 28m1 stop
6:00 am - 10:55 amBOS-SAT
29h 55m1 stop
Fri, Nov 22 - Sun, Nov 24
5:00 am - 12:20 pmSAT-BOS
6h 20m1 stop
2:00 pm - 11:10 pmBOS-SAT
10h 10m2 stops
$633United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 10
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
12:01 pm - 3:55 pmBOS-SAT
4h 54mnonstop
$309Delta
Find Deal
Fri, Feb 14 - Tue, Feb 18
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
12:01 pm - 3:55 pmBOS-SAT
4h 54mnonstop
$311Delta
Find Deal
Mon, Jan 6 - Sun, Jan 12
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
9:15 am - 1:13 pmBOS-SAT
4h 58mnonstop
$329Delta
Find Deal
Thu, Mar 6 - Mon, Mar 10
3:05 pm - 8:05 pmSAT-BOS
4h 00mnonstop
9:15 am - 1:11 pmBOS-SAT
4h 56mnonstop
$349Delta
Find Deal
Sat, Dec 14 - Sun, Dec 15
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
9:15 am - 1:13 pmBOS-SAT
4h 58mnonstop
$354Delta
Find Deal
Sun, Mar 2 - Mon, Mar 10
2:00 pm - 7:05 pmSAT-BOS
4h 05mnonstop
9:15 am - 1:13 pmBOS-SAT
4h 58mnonstop
$374Delta
Find Deal
Fri, May 9 - Sun, May 11
2:07 pm - 7:07 pmSAT-BOS
4h 00mnonstop
9:15 am - 1:11 pmBOS-SAT
4h 56mnonstop
$379Delta
Find Deal
Fri, Dec 6 - Fri, Dec 13
12:22 pm - 5:20 pmSAT-BOS
3h 58mnonstop
9:15 am - 1:13 pmBOS-SAT
4h 58mnonstop
$399Delta
Find Deal
Sun, Mar 2 - Fri, Mar 14
2:00 pm - 7:05 pmSAT-BOS
4h 05mnonstop
9:15 am - 1:13 pmBOS-SAT
4h 58mnonstop
$407Delta
Find Deal
Mon, May 12 - Fri, May 16
2:07 pm - 7:07 pmSAT-BOS
4h 00mnonstop
9:15 am - 1:11 pmBOS-SAT
4h 56mnonstop
$409Delta
Find Deal
Fri, Dec 6 - Sun, Dec 8

Frontier flights from San Antonio to Boston

Our best Frontier deals on San Antonio to Boston flight tickets
Frontier
Dec 9
SAT7:10 pmSan Antonio
28h 20m
1 stop
BOS12:30 amBoston Logan Intl
Dec 14
BOS6:00 amBoston Logan Intl
13h 10m
1 stop
SAT6:10 pmSan Antonio
Frontier
Dec 9
SAT7:10 pmSan Antonio
28h 20m
1 stop
BOS12:30 amBoston Logan Intl
Dec 16
BOS6:00 amBoston Logan Intl
13h 10m
1 stop
SAT6:10 pmSan Antonio
Frontier
Dec 25
SAT5:01 pmSan Antonio
6h 38m
1 stop
BOS12:39 amBoston Logan Intl
Dec 31
BOS6:00 amBoston Logan Intl
11h 24m
1 stop
SAT4:24 pmSan Antonio

Delta flights from San Antonio to Boston

Our best Delta deals on San Antonio to Boston flight tickets
Delta
Jan 6
SAT12:22 pmSan Antonio
3h 58m
BOS5:20 pmBoston Logan Intl
Jan 12
BOS12:01 pmBoston Logan Intl
4h 54m
SAT3:55 pmSan Antonio
Delta
Jan 6
SAT12:22 pmSan Antonio
3h 58m
BOS5:20 pmBoston Logan Intl
Jan 12
BOS6:55 amBoston Logan Intl
6h 59m
1 stop
SAT12:54 pmSan Antonio
Delta
Feb 14
SAT7:25 pmSan Antonio
10h 10m
1 stop
BOS6:35 amBoston Logan Intl
Feb 17
BOS12:01 pmBoston Logan Intl
4h 54m
SAT3:55 pmSan Antonio

See travel insights to Boston from

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

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 Boston?

In general, January is the cheapest month to fly from San Antonio to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $259. If you aren’t able to travel during the month of January, then book flights to Boston from San Antonio during August instead. Flights to Boston in August, while not as cheap as those in January, still average around $261.

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

The cheapest day to depart from San Antonio to Boston is on a Tuesday when prices can be found for as low as $278. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $358.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from San Antonio to Boston at noon for as low as $305. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $336 per ticket.

What is the cheapest San Antonio to Boston Logan Intl flight route?

Fly from San Antonio to Boston Logan Intl for the best San Antonio - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from San Antonio when booking 29 days ahead of your departure date. In general, you can expect to find flights to Boston for around $318 when searching 29 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from San Antonio for as low as $218 on momondo.

What cabin class options are available on San Antonio to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on San Antonio to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 66% on your flight if you consider stops on a San Antonio to Boston flight.

How have San Antonio to Boston flight prices changed over time?

As of November 2024, prices for San Antonio to Boston flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Boston (SAT to BOS) flight deals and tips

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

Best Price Found

$69

Fastest flight time

3h 58m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from San Antonio in the past 72 hours is $69. The best round-trip flight deal from San Antonio to Boston found on momondo in the last 72 hours is $138.
The fastest flight from San Antonio to Boston takes 3h 58m
Direct flights go from San Antonio to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is San Antonio to Boston Logan Intl by plane?

    San Antonio and Boston Logan Intl are 1763.9 mi apart from one another. Typically, this will take 3h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from San Antonio Airport to Boston Logan Intl Airport?

    Prices for flights from San Antonio Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to Boston Logan Intl Airport?

    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 Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Antonio to Boston?

  • What is the most popular airline from San Antonio to Boston?


Best airlines flying from San Antonio to Boston

Compare and see reviews for airlines that fly from San Antonio to Boston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $94Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $206Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
JetBluePriceFrom $206Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
DeltaPriceFrom $229Free CancellationRating
8.0
8,755 reviews
Search Delta flights
SouthwestPriceFrom $257Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Delta Flights From San Antonio to Boston

    The lowest priced Delta flight from San Antonio to Boston from the last 72 hours was $229. Generally, Delta has 6 flights on this route every week with an average price of $330. Delta is rated 8.0/10 by our users.


Why use momondo?

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

It is quick and easy to find San Antonio to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

momondo does allow users to show only those flights to Boston from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Antonio and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Boston from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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