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

SAT — BOS
Oct 4 — Oct 111

The best prices from San Antonio to Boston Logan Intl are usually found in January or November, booked 18 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 2022: compare San Antonio to Boston flight prices with the expected peak season, weather and rainfall in Boston.

SAT - BOS

Price

$197 - $492

BOS

Temperature

30.2 - 73.4 °F

BOS

Rainfall

3.1 - 4 inches

Popular inJuneHigh demand for flights, 37% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 36% potential price drop
Round-trip from$197From San Antonio to Boston Logan Intl
One-way from$119One-way flight from San Antonio to Boston Logan Intl

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 18 days in advance to save up to 12% 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 18 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 $303, or $355 for flights within the next 24 hours.

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

January is one of the best times of the year to fly to Boston from San Antonio. Prices for January average $310 per person but you can even find prices for as low as $162. The most expensive prices can be found in the month of June. Opting for a January flight can save you 58% on your journey compared to booking in June

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

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from San Antonio to Boston by exploring options for tickets in the afternoon.

Cheap Frontier flights from San Antonio to Boston

Oct 14 - Oct 17
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

13h 06m
$164

Frontier

Pick Dates

Deal found 9/26/22

Oct 21 - Oct 28
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

12h 47m
$165

Frontier

Pick Dates

Deal found 9/27/22

Oct 21 - Oct 24
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

13h 06m
$184

Frontier

Pick Dates

Deal found 9/28/22

  • One of the most popular airlines traveling from San Antonio to Boston is Frontier. Flights from Frontier traveling this route typically cost $326.70 RT. This price is typically 50% cheaper than other airlines that offer San Antonio to Boston flights. When booking this route, the cheapest RT price found was $137. San Antonio Airport is the most common San Antonio airport to take off from when flying to Boston. Boston Logan Intl Airport is the most popular arrival airport in Boston. When flying from San Antonio to Boston, Frontier flights are 23% more popular than any other airline flying that same route.

Cheap American Airlines flights from San Antonio to Boston

Dec 8 - Dec 11
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

5h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

7h 26m
$173

American Airlines

Pick Dates

Deal found 9/26/22

Nov 5 - Nov 12
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

8h 24m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

9h 13m
$174

American Airlines

Pick Dates

Deal found 9/27/22

Nov 2 - Nov 15
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

8h 08m
$176

American Airlines

Pick Dates

Deal found 9/27/22

  • If you’re traveling from San Antonio to Boston, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $324.40 RT. This price is typically 53% more expensive than other airlines that offer San Antonio to Boston flights. When booking this route, the cheapest RT price found was $125. The most popular departure airport in San Antonio when flying to Boston is San Antonio Airport. The most popular airport to fly into when visiting Boston is Boston Logan Intl Airport. When flying from San Antonio to Boston, American Airlines flights are 16% more popular than any other airline flying that same route.

Non-stop flights to Boston from San Antonio

Save time with San Antonio to Boston direct flight deals
Oct 28 - Oct 30
SAT

San Antonio

BOS

Boston Logan Intl

Nonstop

4h 05m
BOS

Boston Logan Intl

SAT

San Antonio

Nonstop

4h 56m
$248

JetBlue

Pick Dates

Deal found 9/29/22

Nov 16 - Dec 1
SAT

San Antonio

BOS

Boston Logan Intl

Nonstop

3h 58m
BOS

Boston Logan Intl

SAT

San Antonio

Nonstop

4h 53m
$268

JetBlue

Pick Dates

Deal found 9/28/22

Oct 25 - Oct 29
SAT

San Antonio

BOS

Boston Logan Intl

Nonstop

4h 05m
BOS

Boston Logan Intl

SAT

San Antonio

Nonstop

4h 29m
$288

JetBlue

Pick Dates

Deal found 9/26/22

Last minute flights from San Antonio to Boston

Late deals on return flights to Boston from San Antonio, departing today and this week
Oct 7 - Oct 14
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

12h 47m
$190

Frontier

Pick Dates

Deal found 9/29/22

Oct 5 - Oct 14
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

8h 34m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

12h 47m
$193

Multiple Airlines

Pick Dates

Deal found 9/29/22

Oct 7 - Oct 10
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
BOS

Boston Logan Intl

SAT

San Antonio

1 stop

13h 06m
$204

Frontier

Pick Dates

Deal found 9/28/22

One-way flights to Boston from San Antonio

The cheapest one-way flights from San Antonio to Boston
Oct 14
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

6h 18m
$80

Frontier

Pick Dates

Deal found 9/28/22

Oct 24
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

13h 39m
$86

Frontier

Pick Dates

Deal found 9/27/22

Oct 24
SAT

San Antonio

BOS

Boston Logan Intl

1 stop

13h 39m
$90

Frontier

Pick Dates

Deal found 9/27/22

Related info for your journey

Useful info, stats and facts about San Antonio to Boston flights.

What airports do I use to fly from San Antonio to Boston?

You will need to book a flight from San Antonio to Boston Logan Intl if you want to fly from San Antonio to Boston. At least 7 different airlines have flights from San Antonio (SAT) to Logan Intl (BOS) on a regular basis. There is 1 flight to Boston from the San Antonio airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAT to BOS to be around 3h 56m.

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

JetBlue, American Airlines, and United Airlines 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.

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 Frontier for just $164, but on average you can expect to pay $188.

Are there nonstop flights from San Antonio to Boston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from San Antonio to Boston under $300. A good price for a nonstop flight from San Antonio to Boston is less than $374.

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.

What days are nonstop flights available from San Antonio to Boston?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Saturday.

How popular is this San Antonio to Boston flight route?

This flight path from San Antonio to Boston Logan Intl was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from San Antonio to Boston on average per day?

10 flight departures from San Antonio to Boston per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from San Antonio to Boston?

Frontier, American Airlines, and United Airlines can get you from San Antonio to Boston in just under 5h 18m. Your travel time can differ by up to 1h. The distance between San Antonio and Boston is about 1771 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Currently priced at $164, Frontier will fly you from San Antonio to Boston and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $173 and $201, respectively. These flights start at 47% lower than the current average price 3 months from now.

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

$80 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $101 and $102, respectively.

What are the most popular airlines that fly from San Antonio to Boston?

Before booking your flight from San Antonio to Boston check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

What are the most reliable airlines from San Antonio to Boston?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Antonio to Boston on time: JetBlue (64%), Qatar Airways (61%), American Airlines (57%).

What are the cheapest flights from San Antonio to Boston?

Looking for the cheapest flight from San Antonio to Boston? While on average our users pay $791, our data indicates the cheapest price to be $74. The most popular route (San Antonio - Boston Logan Intl), is priced around $187.

Alternative routes for San Antonio to Boston

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

Top 7 airlines flying from San Antonio to Boston

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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$18FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
United AirlinesCheapest$85Average$272FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$107Average$297FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$125Average$324FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
JetBlueCheapest$137Average$327FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
FrontierCheapest$146Average$195FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Alaska AirlinesCheapest$289Average$547FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from San Antonio to Boston

See what time of day planes typically take off from San Antonio to Boston
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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
Sunday1daily flight
Monday1daily flight
Tuesday2daily flights
Wednesday3daily flights
Thursday1daily flight
Friday1daily flight
Saturday1daily flight