Cheap flights from Boston to San Antonio (BOS - SAT) from $60

This is the cheapest one-way flight price, found on 11/28. Prices may vary by date and flight preferences.
BOS — SAT
déc. 4 — déc. 111

The best prices from Boston Logan Intl to San Antonio are usually found in January or September, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Flights from San Antonio to Boston

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

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated novembre 29, 2023.

Popular in

April

Cheapest in

January

Round-trip from

$288

One-way from

$127
High demand for flights, 14% potential price rise
Best time to find cheap flights, 28% potential price drop
From Boston Logan Intl to San Antonio
One-way flight from Boston Logan Intl to San Antonio

BOS - SAT

Price

$288 - $468

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

What is the cheapest day to fly round-trip from Boston to San Antonio?

Monday is generally a great day to depart. Flying on this day could help you save up to 20%.

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

Users have found that booking a flight from Boston to San Antonio at least 33 days early can save you up to 43% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Boston to San Antonio for as little as $298 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $370 for flights departing within the next 3 days.

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

Flights from Boston to San Antonio lean towards being more expensive in April. Prices are generally better when you fly from Boston to San Antonio in January, with the cheapest ticket starting at $166.

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

When flying from Boston to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight in the morning.

Cheap Frontier flights from Boston to San Antonio

Explore cheap flight options specifically provided by Frontier for the route between Boston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
Find some of the cheapest Frontier flights traveling from Boston to San Antonio. Make sure to check back often as deals are often changing.

Cheap Spirit Airlines flights from Boston to San Antonio

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
Take a gander at the lowest prices we've found on Spirit Airlines flights from Boston to San Antonio. Deals are refreshing constantly so come back soon for more options.

Cheap Boston to San Antonio flights in November & December 2023

Find cheap flight options from Boston to San Antonio specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,945,590 searches. Prices were last updated on novembre 29, 2023.
The lowest fares we've come across on flights traveling from Boston to San Antonio in November and December 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Boston to San Antonio 2023 flight deals

Discover exclusive flight deals for travel between Boston and San Antonio in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
The lowest fares we've come across on flights traveling from Boston to San Antonio in November and December 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to San Antonio from Boston

Discover non-stop flight options from Boston to San Antonio. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
To help reduce your travel time, choose from one of these non-stop flights from Boston to San Antonio. Users can also choose from other Boston to San Antonio flights by using the search form above.

Boston to San Antonio flights leaving soon

Find last-minute flight options from Boston to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
Users seeking a last-minute flight from Boston to San Antonio should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to San Antonio from Boston

Search for one-way flight options from Boston to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
Users traveling one-way from Boston to San Antonio can select one of these great deals. Users can also find round-trip Boston to San Antonio flights by using the search form above.

Find flights from Boston to San Antonio within your budget

Customize your flight search to find flights from Boston to San Antonio 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, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$131 - $347

Route

Depart

Return

Price

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

sam. 1/20

1 stop12h 55m

San Antonio

ven. 1/26

1 stop12h 55m

$131

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

ven. 2/2

1 stop12h 13m

San Antonio

lun. 2/5

1 stop12h 55m

$145

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

jeu. 1/25

1 stop27h 04m

San Antonio

dim. 1/28

1 stop13h 56m

$153

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

sam. 12/16

1 stop15h 05m

San Antonio

lun. 1/15

1 stop12h 26m

$194

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

jeu. 1/11

1 stop7h 41m

San Antonio

dim. 1/14

1 stop7h 57m

$200

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

lun. 1/8

1 stop9h 15m

San Antonio

mer. 1/17

1 stop8h 44m

$237

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

ven. 12/15

1 stop22h 44m

San Antonio

dim. 12/17

1 stop19h 56m

$256

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

lun. 1/8

Nonstop4h 58m

San Antonio

mer. 1/17

Nonstop3h 57m

$268

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

lun. 3/11

1 stop7h 58m

San Antonio

sam. 3/16

1 stop6h 42m

$347

Flights are sorted by cheapest first

Deals found on 11/28

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated novembre 29, 2023.
See what other customers who have flown with Frontier, Spirit Airlines and American Airlines from Boston to San Antonio have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

8.0
Very good
1,399 reviews
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

7.9
Good
3,035 reviews
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

7.4
Good
1,897 reviews
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

7.2
Good
2,645 reviews
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

7.2
Good
782 reviews
8.0
Very good
1,399 reviews

Food

7.2

Boarding

8.3

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.2

Reviews

1 / 10

Had to cancel my flight. Hopefully since I bought flight insurance, I will be getting a refund! flights were on time and smooth other than that.

Related info for your journey

Find useful and relevant information for your journey from Boston to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

If you wish to fly to San Antonio from Boston, then you need to book flights from Boston Logan Intl to San Antonio. There is 1 flight from Logan Intl (BOS) to San Antonio (SAT) per day to choose from. Flights to San Antonio from Logan Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 4h 36m is how long a nonstop flight from Boston to San Antonio typically takes.

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

Yes, there are multiple flights from Boston to San Antonio for under $200. The cheapest flight booked recently is on Spirit Airlines for just $131, but on average you can expect to pay $200.

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

Cheapflights has at least 20 direct flights from Boston to San Antonio under $300. A good price for a nonstop flight from Boston to San Antonio is less than $437.

Are there last-minute flights available from Boston to San Antonio for under $300?

There are currently 20+ open flights from Boston to San Antonio within the next 7 days for less than $300.

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

You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How popular is this Boston to San Antonio flight route?

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

Per day, 2 flights depart from Boston to San Antonio on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from Boston to San Antonio?

There are many flights that can get you from Boston to San Antonio in 7h 41m. Fly via Spirit Airlines, American Airlines, or Delta to get the fastest option. The distance from Boston to San Antonio 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 Boston to San Antonio round-trip?

Flying on Spirit Airlines is currently your cheapest option to San Antonio, with prices starting at $131. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $200 and $237, respectively. These flights start at 61% lower than the current average price 3 months from now.

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

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Boston to San Antonio for a low price.

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

What are the cheapest flights from Boston to San Antonio?

Looking for the cheapest flight from Boston to San Antonio? While on average our users pay $258, our data indicates the cheapest price to be $99. The most popular route (Boston Logan Intl - San Antonio), is priced around $117.

What does BOS to SAT mean?

This is defined as Boston Logan Intl Airport (BOS) and San Antonio Airport (SAT). Codes like San Antonio Airport are often used to just call airports uniquely.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boston to San Antonio

Discover the top 5 airlines that operate flights from Boston to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated novembre 29, 2023.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$202FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$119Average$297FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$143Average$312FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$170Average$338FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$183Average$373FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights to San Antonio by cabin class

Hourly flight availability from Boston to San Antonio

Find hourly flight availability from Boston to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 29, 2023.
73%of flight departuresEarly morningMidnight to 6 am
18%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
9%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to San Antonio

Explore weekly flight availability from Boston to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated novembre 29, 2023.
Sunday2daily flights
Monday2daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday2daily flights
Friday2daily flights
Saturday3daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to San Antonio?

Cheapflights makes it easy to find Boston to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to San Antonio?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to San Antonio for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boston to San Antonio with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to San Antonio with no change fees.

Can Cheapflights notify me if prices for flights from Boston to San Antonio become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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