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Cheap flights from San Antonio to Boston from $184

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 8/27. 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 Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:00 am - 12:10 pm
SAT
-
MHT
6h 10m
1 stop
Southwest Logo
1:25 pm - 8:05 pm
MHT
-
SAT
7h 40m
1 stop
$325Southwest
Mon, Aug 17 - Wed, Aug 19
United Airlines Logo
1:44 pm - 11:56 pm
SAT
-
MHT
9h 12m
2 stops
United Airlines Logo
9:25 am - 7:53 pm
MHT
-
SAT
11h 28m
2 stops
$335United Airlines
Mon, Aug 17 - Wed, Aug 19
United Airlines Logo
12:07 pm - 7:03 pm
SAT
-
MHT
5h 56m
1 stop
United Airlines Logo
9:25 am - 7:53 pm
MHT
-
SAT
11h 28m
2 stops
$343United Airlines
Mon, Aug 17 - Wed, Aug 19
Southwest Logo
3:45 pm - 10:30 pm
SAT
-
MHT
5h 45m
1 stop
Southwest Logo
12:25 pm - 8:40 pm
MHT
-
SAT
9h 15m
1 stop
$359Southwest
Tue, May 12 - Sat, May 16
United Airlines Logo
7:05 am - 6:56 pm
SAT
-
MHT
10h 51m
2 stops
United Airlines Logo
2:36 pm - 9:35 pm
MHT
-
SAT
7h 59m
1 stop
$392United Airlines
Tue, May 12 - Sat, May 16
Southwest Logo
5:15 am - 12:25 pm
SAT
-
MHT
6h 10m
1 stop
Southwest Logo
6:15 pm - 11:40 pm
MHT
-
SAT
6h 25m
1 stop
$457Southwest
Tue, Jun 16 - Tue, Jun 23
Southwest Logo
5:30 am - 4:25 pm
SAT
-
MHT
9h 55m
2 stops
Southwest Logo
5:05 pm - 11:05 pm
MHT
-
SAT
7h 00m
1 stop
$462Southwest
Sat, Jun 6 - Sat, Jun 20
Southwest Logo
3:20 pm - 12:05 am
SAT
-
MHT
7h 45m
2 stops
Southwest Logo
5:45 am - 2:35 pm
MHT
-
SAT
9h 50m
2 stops
$467Southwest
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
7:05 am - 6:56 pm
SAT
-
MHT
10h 51m
2 stops
United Airlines Logo
2:36 pm - 9:35 pm
MHT
-
SAT
7h 59m
1 stop
$470United Airlines
Tue, May 12 - Wed, May 13
Southwest Logo
1:40 pm - 10:30 pm
SAT
-
MHT
7h 50m
2 stops
Southwest Logo
5:25 am - 12:25 pm
MHT
-
SAT
8h 00m
2 stops
$477Southwest
Tue, May 12 - Sat, May 16

American Airlines flights from San Antonio to Manchester, New Hampshire

Our best American Airlines deals on San Antonio to Manchester, New Hampshire flight tickets
American Airlines
May 18
SAT7:05 amSan Antonio
8h 51m
1 stop
MHT4:56 pmManchester
May 21
MHT5:59 pmManchester
6h 57m
1 stop
SAT11:56 pmSan Antonio
$478
American Airlines
Jun 12
SAT1:40 pmSan Antonio
8h 59m
1 stop
MHT11:39 pmManchester
Jun 16
MHT5:51 pmManchester
7h 14m
1 stop
SAT12:05 amSan Antonio
$481
American Airlines
Jun 11
SAT1:40 pmSan Antonio
8h 59m
1 stop
MHT11:39 pmManchester
Jun 15
MHT5:51 pmManchester
7h 14m
1 stop
SAT12:05 amSan Antonio
$503

United Airlines flights from San Antonio to Manchester, New Hampshire

Our best United Airlines deals on San Antonio to Manchester, New Hampshire flight tickets
United Airlines
Aug 17
SAT1:44 pmSan Antonio
9h 12m
2 stops
MHT11:56 pmManchester
Aug 19
MHT9:25 amManchester
11h 28m
2 stops
SAT7:53 pmSan Antonio
$335
United Airlines
Aug 17
SAT12:07 pmSan Antonio
5h 56m
1 stop
MHT7:03 pmManchester
Aug 19
MHT9:25 amManchester
11h 28m
2 stops
SAT7:53 pmSan Antonio
$343
United Airlines
May 12
SAT7:05 amSan Antonio
10h 51m
2 stops
MHT6:56 pmManchester
May 16
MHT2:36 pmManchester
7h 59m
1 stop
SAT9:35 pmSan Antonio
$392

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Manchester, New Hampshire 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 April 25, 2026.
Use the filters below to find and compare flights from San Antonio to Manchester, New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Mon 8/17

5:00 am-12:10 pm

1 stop6h 10m

Manchester

Wed 8/19

1:25 pm-8:05 pm

1 stop7h 40m

$325

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Mon 8/17

1:44 pm-11:56 pm

2 stops9h 12m

Manchester

Wed 8/19

9:25 am-7:53 pm

2 stops11h 28m

$335

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Mon 8/17

12:07 pm-7:03 pm

1 stop5h 56m

Manchester

Wed 8/19

9:25 am-7:53 pm

2 stops11h 28m

$343

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 5/12

3:45 pm-10:30 pm

1 stop5h 45m

Manchester

Sat 5/16

12:25 pm-8:40 pm

1 stop9h 15m

$359

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 5/12

7:05 am-6:56 pm

2 stops10h 51m

Manchester

Sat 5/16

2:36 pm-9:35 pm

1 stop7h 59m

$392
Quickest round-trip

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 6/16

5:15 am-12:25 pm

1 stop6h 10m

Manchester

Tue 6/23

6:15 pm-11:40 pm

1 stop6h 25m

$457

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Sat 6/6

5:30 am-4:25 pm

2 stops9h 55m

Manchester

Sat 6/20

5:05 pm-11:05 pm

1 stop7h 00m

$462

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Fri 6/12

3:20 pm-12:05 am

2 stops7h 45m

Manchester

Tue 6/16

5:45 am-2:35 pm

2 stops9h 50m

$467

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 5/12

7:05 am-6:56 pm

2 stops10h 51m

Manchester

Wed 5/13

2:36 pm-9:35 pm

1 stop7h 59m

$470

San AntonioManchester

SAT - MHT

SATMHT

San Antonio

Tue 5/12

1:40 pm-10:30 pm

2 stops7h 50m

Manchester

Sat 5/16

5:25 am-12:25 pm

2 stops8h 00m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Manchester, New Hampshire

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 typical price of a round-trip flight between San Antonio and Manchester, New Hampshire?

When to book flights from San Antonio to Manchester, New Hampshire

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

Cheap San Antonio to Manchester, New Hampshire (SAT to MHT) flight deals and tips

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

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from San Antonio to Manchester, New Hampshire takes 5h 45m
There are no direct flights from San Antonio to Manchester, New Hampshire. There are no popular flight routes from San Antonio to Manchester, New Hampshire.
Search flight deals

Frequently asked questions about flying from San Antonio to Manchester, New Hampshire

  • How far is San Antonio to Manchester by plane?

    The straight-line distance from San Antonio to Manchester is 1761.9 mi. By plane, this route typically takes 5h 45m.

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

    Prices for flights from San Antonio Airport to Manchester Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Manchester Airport.

  • What documentation or ID do you need to fly to Manchester Airport?

    The required travel and health documents for your Manchester Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Manchester Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Manchester, New Hampshire?

Best airlines flying from San Antonio to Manchester, New Hampshire

Compare and see reviews for airlines that fly from San Antonio to Manchester, New Hampshire with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights
SouthwestPriceFrom $344Free CancellationRating
8.0
4,333 reviews
Search Southwest flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Keene

Why use momondo?

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

It is quick and easy to find San Antonio to Manchester 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 Manchester that suits you.

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

momondo does allow users to show only those flights to Manchester 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 Manchester?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Manchester.

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

Yes. momondo can track prices for San Antonio to Manchester flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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