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Uncover the best deals on San Antonio to Boston flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SAT - BOS Flights
Useful information for finding best airline tickets from San Antonio International to Logan International on your next trip.
Cheapest Round Trip Flight
$221
Delta Airlines
• 1 stop
• 12h 7m
Jul 25 – Aug 04
The cheapest round trip flight from San Antonio to Boston (SAT-BOS-SAT) is currently $221
Cheapest Direct Flight
$239
Delta Airlines
• nonstop
• 6h 55m
Jul 25
The cheapest nonstop flight from San Antonio to Boston (SAT-BOS) is currently $239
Fastest Flight
4h
The fastest nonstop flight from San Antonio to Boston (SAT-BOS) takes 4h
Top Airlines Flying from San Antonio to Boston
Latest Flight Deals from San Antonio (SAT) to Boston (BOS)
Compare and book low fare round-trip air tickets from San Antonio to Boston. Ideal for travelers with confirmed return itineraries.
Jul 25 - Aug 04, Economy
San Antonio → Boston
12h 7m
5:20 AM - 1:47 PM • 1 stop
San Antonio → Boston
7h 4m
9:01 AM - 12:25 PM • nonstop
Delta Airlines
Jul 25 - Aug 04, Economy
San Antonio → Boston
4h
5:00 PM - 1:20 AM • 1 stop
San Antonio → Boston
2h 20m
1:20 PM - 9:40 PM • 2 stops
Delta Airlines
Jul 25 - Aug 04, Economy
San Antonio → Boston
10h 56m
8:30 AM - 4:26 PM • 1 stop
San Antonio → Boston
10h 4m
5:30 AM - 10:34 AM • 1 stop
Delta Airlines
Jul 25 - Aug 04, Economy
San Antonio → Boston
4h 17m
9:55 AM - 8:10 PM • 1 stop
San Antonio → Boston
2h 20m
1:20 PM - 9:40 PM • 2 stops
American Airlines
Jul 25 - Aug 04, Economy
San Antonio → Boston
10h 34m
4:25 PM - 11:59 PM • 1 stop
San Antonio → Boston
15h 7m
11:33 AM - 7:40 PM • 1 stop
American Airlines
Flying to Boston soon? We've surfaced some of the most affordable last-minute flights from San Antonio to Boston, ideal for urgent plans or spontaneous trips.
Jun 24 - Jul 01, Economy
San Antonio → Boston
- • 1 stop
San Antonio → Boston
- • 1 stop
American Airlines
Jun 24 - Jul 01, Economy
San Antonio → Boston
15h 25m
5:15 AM - 3:40 PM • 1 stop
San Antonio → Boston
9h 5m
5:50 AM - 10:35 AM • 1 stop
Southwest Airlines
Jun 24 - Jul 01, Economy
San Antonio → Boston
12h 10m
11:30 AM - 8:00 PM • 1 stop
San Antonio → Boston
7h 5m
9:00 AM - 12:25 PM • nonstop
Delta Airlines
Jun 24 - Jul 01, Economy
San Antonio → Boston
10h 40m
7:40 AM - 3:20 PM • 1 stop
San Antonio → Boston
9h 14m
10:20 AM - 3:14 PM • 1 stop
Delta Airlines
Jun 24 - Jul 01, Economy
San Antonio → Boston
27h 6m
8:56 PM - 2:22 PM • 2 stops
San Antonio → Boston
22h 36m
6:00 AM - 6:56 PM • 2 stops
Frontier Airlines
Looking for the fastest way to Boston? These direct flight options from SAT to BOS offer both convenience and value—no layovers, just straight to your destination.
Jul 25 - Aug 04, Economy
San Antonio → Boston
6h 55m
2:00 PM - 7:15 PM • nonstop
San Antonio → Boston
7h 17m
9:15 AM - 12:52 PM • nonstop
Delta Airlines
FAQs on San Antonio to Boston Flights
What are the airports in San Antonio?
SAT
What’s the most popular airline flying from SAT to BOS?
The most popular airline flying from San Antonio to Boston are
Can I fly from SAT to BOS non-stop?
Yes, you can fly SAT to BOS non-stop on
Which airlines fly nonstop between San Antonio and Boston?
The non-stop flights between San Antonio and Boston are .
What’s the earliest departure time from SAT to BOS Airport?
The earliest flight leaves SAT at 5:15 am and lands in BOS - Logan International
What are the airports in Boston?
BOS
Can I make changes to my San Antonio to Boston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SAT to BOS?
Read the fare rules of the San Antonio to Boston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from San Antonio and Boston?
operate flights between San Antonio and Boston
How long does a flight from San Antonio to Boston take?
It takes approximately 4 hour to fly non-stop from SAT to BOS, which is 1764.01 miles by air.
Which airlines provide the cheapest flights from San Antonio (SAT) to Boston (BOS) ?
In the past couple of days, the cheapest tickets to BOS from SAT were found on AS : USD 616
Do I need a passport to fly between SAT and BOS?
No
What’s the latest departure time from SAT to BOS ?
The last flight leaves SAT at 12:500 pm
San Antonio (SAT) to Boston (BOS): Airport Information
| Origin Airport | San Antonio International , San Antonio, US |
| Destination Airport | Logan International, Boston, US |
| Distance | 1764 miles |
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