United Airlines San Antonio to Boston Flights

Cheapflightsplus.com will find cheap United Airlines flights from San Antonio to Boston. Compare airline ticket prices and book air tickets starting from $116 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — Boston (MA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $116, two-way – $199.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:40 am — 6:40 pm
11:40 am — 3:55 pm UA6091 United Airlines
San Antonio — Washington D.C.
1h 10m stop
5:05 pm — 6:40 pm UA822 United Airlines
Washington D.C. — Boston
6h
including layover
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from$258
12:00 pm — 9:29 pm
12:00 pm — 1:02 pm UA1120 United Airlines
San Antonio — Houston
3h 42m stop
4:44 pm — 9:29 pm UA1578 United Airlines
Houston — Boston
8h 29m
including layover
Find flight
from$258
12:00 pm — 0:30 am
+1 day
12:00 pm — 1:02 pm UA1120 United Airlines
San Antonio — Houston
6h 43m stop
7:45 pm — 0:30 am UA1888 United Airlines
Houston — Boston
11h 30m
including layover
Find flight
from$342
1:40 pm — 11:18 pm
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
3h 30m stop
7:59 pm — 11:18 pm UA649 United Airlines
Chicago — Boston
8h 38m
including layover
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from$193
1:40 pm — 9:38 pm
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
1h 44m stop
6:13 pm — 9:38 pm UA1223 United Airlines
Chicago — Boston
6h 58m
including layover
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from$258
2:02 pm — 9:29 pm
2:02 pm — 3:05 pm UA2024 United Airlines
San Antonio — Houston
1h 39m stop
4:44 pm — 9:29 pm UA1578 United Airlines
Houston — Boston
6h 27m
including layover
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from$258
3:38 pm — 5:22 pm
+1 day
3:38 pm — 4:52 pm UA5519 United Airlines
San Antonio — Los Angeles
16h 3m stop
8:55 am — 5:22 pm AS458 Alaska Airlines
Los Angeles — Boston
24h 44m
including layover
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from$360
3:49 pm — 7:33 am
+1 day
3:49 pm — 5:07 pm UA5519 United Airlines
San Antonio — Los Angeles
5h 48m stop
10:55 pm — 7:33 am UA2402 United Airlines
Los Angeles — Boston
14h 44m
including layover
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from$268
4:16 pm — 0:55 am
+1 day
4:16 pm — 5:25 pm UA1930 United Airlines
San Antonio — Houston
2h 45m stop
8:10 pm — 0:55 am UA1888 United Airlines
Houston — Boston
7h 39m
including layover
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from$116
4:55 pm — 0:05 am
+1 day
4:55 pm — 9:04 pm UA2259 United Airlines
San Antonio — Washington D.C.
1h 26m stop
10:30 pm — 0:05 am UA352 United Airlines
Washington D.C. — Boston
6h 10m
including layover
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from$116
5:20 pm — 0:56 am
+1 day
5:20 pm — 8:20 pm UA5995 United Airlines
San Antonio — Chicago
1h 5m stop
9:25 pm — 0:56 am UA670 United Airlines
Chicago — Boston
6h 36m
including layover
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from$124
5:50 pm — 0:55 am
+1 day
5:50 pm — 6:51 pm UA1252 United Airlines
San Antonio — Houston
1h 19m stop
8:10 pm — 0:55 am UA1888 United Airlines
Houston — Boston
6h 5m
including layover
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from$116
6:35 am — 4:13 pm
6:35 am — 11:19 am UA715 United Airlines
San Antonio — Newark
3h 41m stop
3:00 pm — 4:13 pm UA1666 United Airlines
Newark — Boston
8h 38m
including layover
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from$116
6:35 am — 2:32 pm
6:35 am — 11:19 am UA715 United Airlines
San Antonio — Newark
2h 1m stop
1:20 pm — 2:32 pm UA2045 United Airlines
Newark — Boston
6h 57m
including layover
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from$116
7:35 am — 5:25 pm
7:35 am — 10:21 am UA1962 United Airlines
San Antonio — Chicago
3h 39m stop
2:00 pm — 5:25 pm UA578 United Airlines
Chicago — Boston
8h 50m
including layover
Find flight
from$116
7:35 am — 5:21 pm
7:35 am — 10:21 am UA1962 United Airlines
San Antonio — Chicago
3h 30m stop
1:51 pm — 5:21 pm NK708 Spirit Airlines
Chicago — Boston
8h 46m
including layover
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from$136
9:00 am — 6:53 pm
9:00 am — 10:11 am UA456 United Airlines
San Antonio — Denver
2h 39m stop
12:50 pm — 6:53 pm UA779 United Airlines
Denver — Boston
8h 53m
including layover
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from$234
9:45 am — 4:51 pm
9:45 am — 10:43 am UA1732 United Airlines
San Antonio — Houston
1h 19m stop
12:02 pm — 4:51 pm UA2047 United Airlines
Houston — Boston
6h 6m
including layover
Find flight
from$258
11:40 am — 11:08 pm
11:40 am — 3:55 pm UA6091 United Airlines
San Antonio — Washington D.C.
3h 40m stop
7:35 pm — 9:12 pm UA1242 United Airlines
Washington D.C. — Newark
47m stop
9:59 pm — 11:08 pm UA2062 United Airlines
Newark — Boston
10h 28m
including layover
Find flight
from$339
2:02 pm — 0:05 am
+1 day
2:02 pm — 3:05 pm UA2024 United Airlines
San Antonio — Houston
1h 20m stop
4:25 pm — 8:21 pm UA321 United Airlines
Houston — Washington D.C.
2h 9m stop
10:30 pm — 0:05 am UA352 United Airlines
Washington D.C. — Boston
9h 3m
including layover
Find flight
from$337
*Departure and arrival times are local. Last updated on 05/04/2024

Flight Information

There are 118 flights by United Airlines from San Antonio to Boston every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 11:40 am to 9:45 am. Nonstop flight is 5h 29m. The time difference between San Antonio and Boston is 1h.

  • The fastest flight 5h 29m
  • Average flight time 10h 14m
  • The earliest flight 11:40 am
  • The latest flight 9:45 am
  • Distance 1763 ml

The cheapest flight by United Airlines that our users were able to find is $116. This airfare is economy class on one-way UA715 flight for October 3, 2018 leaving San Antonio in San Antonio at 6:35 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 2 airline carriers between San Antonio and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to Boston.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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