Cheap flights from San Antonio to Boston (SAT - BOS)

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The best prices from San Antonio to Boston Logan Intl are usually found in August or July, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
San Antonio (SAT) to Boston (BOS)

All the information you need to plan the best SAT to BOS flight in 2021: compare San Antonio to Boston flight prices with the expected peak season, weather and rainfall in Boston.
SAT - BOS
Price
$205 - $331
BOS
Temperature
39.2 - 84.2 °F
BOS
Precipitation
2.8 - 3.9 inches

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 25% potential price drop

Round-trip from

$205

From San Antonio to Boston Logan Intl

One-way from

$92

One-way flight from San Antonio to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Antonio to Boston?

Saturday flights are generally found to be more expensive for flights from San Antonio to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

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

Travelers have found it’s best to book a flight 34 days in advance to save up to 70% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Boston 1-2 weeks in advance for as low as $318, or $447 for flights within the next 24 hours.

What is the cheapest month to fly from San Antonio to Boston?

August is one of the best times of the year to fly to Boston from San Antonio. Prices for August average $275 per person but you can even find prices for as low as $172. The most expensive prices can be found in the month of December. Opting for a August flight can save you 20% on your journey compared to booking in August

When is the cheapest time to fly from San Antonio to Boston (SAT - BOS)?

Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from San Antonio to Boston by exploring options for tickets in the afternoon.

Cheap flights from San Antonio to Boston in September, October 2021

The best prices found for SAT to BOS flights for September, October
25 Sep - 28 Sep
$126pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio
30 Oct - 30 Oct
$128pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
22 Sep - 28 Sep
$132pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio

San Antonio to Boston 2021 flight deals

Cheap flights to Boston from San Antonio found for this year
25 Sep - 28 Sep
$126pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio
30 Oct - 30 Oct
$128pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
22 Sep - 28 Sep
$132pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio

Non-stop flights to Boston from San Antonio

Save time with San Antonio to Boston direct flight deals
4 Nov - 6 Nov
$197pp
SAT
San Antonio
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAT
San Antonio
9 Nov - 13 Nov
$232pp
SAT
San Antonio
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAT
San Antonio
11 Nov - 14 Nov
$267pp
SAT
San Antonio
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio to Boston

Late deals on round-trip flights to Boston from San Antonio, departing today and this week
25 Sep - 28 Sep
$126pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio
22 Sep - 28 Sep
$132pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio
21 Sep - 1 Oct
$133pp
SAT
San Antonio
American Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAT
San Antonio

One-way flights to Logan Intl from San Antonio

The cheapest one-way flights from San Antonio to Boston
1:39 pm - 5:04 am
Frontier
1 Stop
14h 25m
SAT - BOS
Frontier
$92
Kiwi.com
1:26 am - 7:55 am
Delta
1 Stop
5h 29m
SAT - BOS
Delta
$123
Delta
7:05 am - 2:06 pm
American Airlines
1 Stop
6h 01m
SAT - BOS
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From San Antonio to Boston

Which airlines flying from San Antonio to Boston Logan Intl have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from San Antonio to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Antonio and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Antonio to Boston for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Boston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $126, but on average you can expect to pay $154.

Are there nonstop flights from San Antonio to Boston for under $200 on Cheapflights?

Cheapflights has at least 14 direct flights from San Antonio to Boston under $200. A good price for a nonstop flight from San Antonio to Boston is less than $305.

Are there last-minute flights available from San Antonio to Boston for under $200?

There are currently 20+ open flights from San Antonio to Boston within the next 7 days for less than $200.

How popular is this San Antonio to Boston flight route?

Within the past month, 47 users have taken a look at flights from San Antonio to Boston Logan Intl.

What are the cheapest airlines flying from San Antonio to Boston round-trip?

Currently priced at $128, American Airlines will fly you from San Antonio to Boston and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and United Airlines - these airlines can fly you to your destination from $165 and $171, respectively. These flights start at 53% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Antonio to Boston one-way?

One-way options have recently been found by users for as low as $66 on American Airlines. Other airlines that offer cheap prices include Frontier from $90 and Delta from $108 one-way.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from San Antonio?

Information is based on travel restrictions for travel to Boston Logan Intl within the United States

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to San Antonio from Boston?

Returning to San Antonio from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for San Antonio to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from San Antonio to Boston.
Average temperature for September in Boston
75.2 °F
Avg rainfall for September in Boston
3.7 ″

Airports servicing San Antonio

Airports servicing Boston

Top 5 airlines flying from San Antonio to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from San Antonio to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$124 $229 No cancel fee 62%
Delta
$97 $294 No cancel fee N/A
JetBlue
$138 $299 No cancel fee 62%
American Airlines
$112 $325 No cancel fee 71%
United Airlines
$128 $340 No cancel fee 69%

Hourly flight availability from San Antonio to Boston

See what time of day planes typically take off from San Antonio towards Boston.
Early morning Midnight to 6 AM 100% of SAT to BOS departures
Morning 6 AM to noon 0% of SAT to BOS departures
Afternoon Noon to 6 PM 0% of SAT to BOS departures
Evening 6 PM to midnight 0% of SAT to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to Boston
See how many times per day planes take to the skies headed from San Antonio to Boston.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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