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Cheap flights from Boston to San Antonio (BOS - SAT) from $57

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SAT
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Boston Logan Intl to San Antonio are usually found in September or August, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to San Antonio

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 May 28, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$291

One-way from

$111
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Boston Logan Intl to San Antonio
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One-way flight from Boston Logan Intl to San Antonio
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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 59 days early can save you up to 65% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Boston to San Antonio for as little as $317 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 $317 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 September, with the cheapest ticket starting at $144.

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 25% versus a flight at noon.

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 2,740,132 searches. Data last updated May 28, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Boston to San Antonio. Make sure to check back often as deals are often changing.
Tue 9/175:27 pmBOS - SAT
1 stop7h 53mSpirit Airlines
Tue 9/245:50 amSAT - BOS
1 stop9h 47mSpirit Airlines
Deal found 5/27$106
Tue 9/245:27 pmBOS - SAT
1 stop7h 53mSpirit Airlines
Wed 10/25:50 amSAT - BOS
1 stop9h 47mSpirit Airlines
Deal found 5/27$128
Wed 7/175:15 amBOS - SAT
1 stop12h 50mSpirit Airlines
Wed 7/245:25 amSAT - BOS
1 stop12h 05mSpirit Airlines
Deal found 5/27$131
Tue 9/245:27 pmBOS - SAT
1 stop7h 53mSpirit Airlines
Tue 10/15:50 amSAT - BOS
1 stop17h 53mSpirit Airlines
Deal found 5/27$133
Wed 9/2510:40 amBOS - SAT
1 stop10h 20mSpirit Airlines
Wed 10/25:50 amSAT - BOS
1 stop9h 47mSpirit Airlines
Deal found 5/27$149
Tue 6/113:26 pmBOS - SAT
1 stop29h 13mSpirit Airlines
Thu 6/133:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/28$151
Wed 9/186:10 amBOS - SAT
1 stop15h 13mSpirit Airlines
Sat 9/215:50 amSAT - BOS
1 stop17h 53mSpirit Airlines
Deal found 5/27$153
Wed 9/2510:40 amBOS - SAT
1 stop10h 20mSpirit Airlines
Tue 10/15:50 amSAT - BOS
1 stop17h 53mSpirit Airlines
Deal found 5/27$155
Wed 7/175:15 amBOS - SAT
1 stop12h 50mSpirit Airlines
Wed 7/245:25 amSAT - BOS
1 stop12h 05mSpirit Airlines
Deal found 5/28$156

  • If you’re traveling from Boston to San Antonio, one of the more common airlines traveling that route is Spirit Airlines. Boston to San Antonio flights are typically 31% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $346.64 RT. The cheapest Spirit Airlines flight found for this route was $149. When traveling from Boston to San Antonio on Spirit Airlines, the most popular airport to depart from is Boston Logan Intl Airport and the most popular airport to arrive at is San Antonio Airport. When flying from Boston to San Antonio, Spirit Airlines flights are 4% more popular than any other airline flying that same route.

Cheap American Airlines flights from Boston to San Antonio

Explore cheap flight options specifically provided by American 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 2,740,132 searches. Data last updated May 28, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Boston to San Antonio. Deals are refreshing constantly so come back soon for more options.
Tue 6/45:30 amBOS - SAT
1 stop7h 40mAmerican Airlines
Tue 6/45:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Deal found 5/27$221
Wed 11/611:29 amBOS - SAT
1 stop9h 41mAmerican Airlines
Mon 11/116:09 pmSAT - BOS
1 stop5h 20mAmerican Airlines
Deal found 5/27$264
Tue 11/55:27 amBOS - SAT
1 stop8h 30mAmerican Airlines
Sun 11/105:35 pmSAT - BOS
1 stop6h 37mAmerican Airlines
Deal found 5/27$372

  • If you’re traveling from Boston to San Antonio, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $314.70 RT. This price is typically 70% more expensive than other airlines that offer Boston to San Antonio flights. When booking this route, the cheapest RT price found was $186. The most popular departure airport in Boston when flying to San Antonio is Boston Logan Intl Airport. The most popular airport to fly into when visiting San Antonio is San Antonio Airport. When flying from Boston to San Antonio, American Airlines flights are 0% more popular than any other airline flying that same route.

Cheap Boston to San Antonio flights in May & June 2024

Find cheap flight options from Boston to San Antonio specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
The lowest fares we've come across on flights traveling from Boston to San Antonio in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 6/910:41 amBOS - SAT
1 stop24h 59mSpirit Airlines
Tue 6/115:21 amSAT - BOS
3 stops32h 04mSpirit Airlines
Deal found 5/28$199
Mon 6/105:45 amBOS - SAT
2 stops17h 03mSpirit Airlines
Tue 6/115:21 amSAT - BOS
3 stops32h 04mSpirit Airlines
Deal found 5/27$200
Sun 6/210:40 amBOS - SAT
1 stop25h 10mSpirit Airlines
Sun 6/93:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/27$206
Sun 6/96:00 amBOS - SAT
Nonstop4h 28mJetBlue
Tue 6/1110:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/28$207
Sun 6/163:15 pmBOS - SAT
1 stop20h 25mSpirit Airlines
Thu 6/203:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/28$208
Sat 6/2210:41 amBOS - SAT
1 stop8h 16mSpirit Airlines
Mon 6/2411:40 amSAT - BOS
1 stop6h 41mSpirit Airlines
Deal found 5/27$210
Sat 6/2210:41 amBOS - SAT
1 stop8h 16mSpirit Airlines
Fri 7/59:05 amSAT - BOS
1 stop8h 56mSpirit Airlines
Deal found 5/26$214
Sun 6/96:00 amBOS - SAT
Nonstop4h 28mJetBlue
Tue 6/115:31 pmSAT - BOS
1 stop6h 15mJetBlue
Deal found 5/28$216
Sun 6/1610:41 amBOS - SAT
1 stop24h 59mSpirit Airlines
Thu 6/203:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/27$220

Boston to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Boston and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
The lowest fares we've come across on flights traveling from Boston to San Antonio in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 6/910:41 amBOS - SAT
1 stop24h 59mSpirit Airlines
Tue 6/115:21 amSAT - BOS
3 stops32h 04mSpirit Airlines
Deal found 5/28$199
Mon 6/105:45 amBOS - SAT
2 stops17h 03mSpirit Airlines
Tue 6/115:21 amSAT - BOS
3 stops32h 04mSpirit Airlines
Deal found 5/27$200
Mon 9/237:44 pmBOS - SAT
3 stops29h 36mSpirit Airlines
Sat 9/285:50 amSAT - BOS
1 stop17h 53mSpirit Airlines
Deal found 5/27$203
Sun 6/210:40 amBOS - SAT
1 stop25h 10mSpirit Airlines
Sun 6/93:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/27$206
Sun 6/96:00 amBOS - SAT
Nonstop4h 28mJetBlue
Tue 6/1110:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/28$207
Sun 6/163:15 pmBOS - SAT
1 stop20h 25mSpirit Airlines
Thu 6/203:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/28$208
Sat 6/2210:41 amBOS - SAT
1 stop8h 16mSpirit Airlines
Mon 6/2411:40 amSAT - BOS
1 stop6h 41mSpirit Airlines
Deal found 5/27$210
Tue 7/25:45 amBOS - SAT
2 stops20h 14mSpirit Airlines
Tue 7/164:28 pmSAT - BOS
2 stops16h 25mSpirit Airlines
Deal found 5/26$212
Sat 6/2210:41 amBOS - SAT
1 stop8h 16mSpirit Airlines
Fri 7/59:05 amSAT - BOS
1 stop8h 56mSpirit Airlines
Deal found 5/26$214

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 2,740,132 searches. Data last updated May 28, 2024.
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.
Sun 6/96:00 amBOS - SAT
Nonstop4h 28mJetBlue
Wed 6/1210:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/27$207
Mon 6/106:00 amBOS - SAT
Nonstop4h 28mJetBlue
Mon 6/1711:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/27$232
Wed 7/177:20 amBOS - SAT
Nonstop4h 28mJetBlue
Wed 7/2411:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/28$257
Fri 6/76:00 amBOS - SAT
Nonstop4h 28mJetBlue
Sun 6/910:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/27$273
Thu 6/137:20 amBOS - SAT
Nonstop4h 28mJetBlue
Mon 6/1711:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/27$278
Thu 8/157:20 amBOS - SAT
Nonstop4h 28mJetBlue
Sun 8/1811:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/27$298
Thu 6/137:20 amBOS - SAT
Nonstop4h 28mJetBlue
Sun 6/1611:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/28$318
Thu 7/257:20 amBOS - SAT
Nonstop4h 28mJetBlue
Thu 8/111:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/27$338
Fri 6/287:20 amBOS - SAT
Nonstop4h 28mJetBlue
Sun 6/3011:43 amSAT - BOS
Nonstop4h 17mJetBlue
Deal found 5/27$343

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 2,740,132 searches. Data last updated May 28, 2024.
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.
Mon 6/310:40 amBOS - SAT
1 stop23h 29mSpirit Airlines
Wed 6/58:29 pmSAT - BOS
1 stop16h 56mSpirit Airlines
Deal found 5/26$174
Thu 6/63:26 pmBOS - SAT
1 stop17h 48mSpirit Airlines
Sun 6/93:05 pmSAT - BOS
1 stop27h 16mSpirit Airlines
Deal found 5/27$194
Sun 6/210:40 amBOS - SAT
1 stop25h 10mSpirit Airlines
Sun 6/93:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/27$206
Tue 6/45:30 amBOS - SAT
1 stop7h 40mAmerican Airlines
Tue 6/45:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Deal found 5/27$221
Mon 6/38:30 amBOS - SAT
1 stop7h 50mDelta
Tue 6/46:13 pmSAT - BOS
1 stop5h 52mDelta
Deal found 5/27$236
Fri 6/73:26 pmBOS - SAT
1 stop27h 31mSpirit Airlines
Sun 6/93:05 pmSAT - BOS
1 stop22h 20mSpirit Airlines
Deal found 5/27$252
Fri 6/76:00 amBOS - SAT
Nonstop4h 28mJetBlue
Sun 6/910:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/27$273
Fri 6/77:40 amBOS - SAT
1 stop10h 06mJetBlue
Sun 6/910:15 amSAT - BOS
Nonstop4h 08mJetBlue
Deal found 5/27$282
Fri 6/76:39 pmBOS - SAT
2 stops24h 18mSpirit Airlines
Sun 6/95:21 amSAT - BOS
2 stops28h 17mSpirit Airlines
Deal found 5/27$283

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 2,740,132 searches. Data last updated May 28, 2024.
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.
Tue 6/43:29 pmBOS - SAT
1 stop29h 10mSpirit Airlines
Deal found 5/27$57
Mon 6/310:40 amBOS - SAT
1 stop23h 29mSpirit Airlines
Deal found 5/27$66
Sat 6/1510:41 amBOS - SAT
1 stop8h 16mSpirit Airlines
Deal found 5/28$70
Tue 7/235:54 pmBOS - SAT
1 stop8h 05mSpirit Airlines
Deal found 5/27$79
Mon 6/1010:41 amBOS - SAT
1 stop23h 44mSpirit Airlines
Deal found 5/27$80
Mon 6/101:53 pmBOS - SAT
2 stops20h 32mSpirit Airlines
Deal found 5/27$81
Wed 6/1910:41 amBOS - SAT
1 stop9h 58mSpirit Airlines
Deal found 5/27$82
Mon 6/103:26 pmBOS - SAT
1 stop18h 59mSpirit Airlines
Deal found 5/27$86
Mon 6/101:53 pmBOS - SAT
2 stops20h 32mSpirit Airlines
Deal found 5/27$96

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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$106 - $384

Route

Depart

Return

Price

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 9/17

1 stop7h 53m

San Antonio

Tue 9/24

1 stop9h 47m

$106

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 9/24

1 stop7h 53m

San Antonio

Wed 10/2

1 stop9h 47m

$128

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 7/17

1 stop12h 50m

San Antonio

Wed 7/24

1 stop12h 05m

$131

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Tue 9/24

1 stop7h 53m

San Antonio

Tue 10/1

1 stop17h 53m

$133

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 6/9

Nonstop4h 28m

San Antonio

Tue 6/11

Nonstop4h 08m

$207

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Thu 6/27

1 stop6h 19m

San Antonio

Thu 7/4

1 stop7h 03m

$236

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Wed 11/6

1 stop9h 41m

San Antonio

Mon 11/11

1 stop5h 20m

$264

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Fri 7/5

2 stops15h 13m

San Antonio

Mon 7/8

2 stops24h 27m

$306

Boston Logan IntlSan Antonio

BOS - SAT

BOSSAT

Boston Logan Intl

Sun 6/9

1 stop8h 36m

San Antonio

Tue 6/11

1 stop6h 36m

$384

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to book a flight from Boston to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Boston to San Antonio. Price data was last updated on May 24, 2024.
The best time to book flights from Boston to San Antonio is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Boston to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Boston to San Antonio. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

SAT

Temperature

51.8 - 84.2 °F

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 May 28, 2024.
See what other customers who have flown with Spirit Airlines, American Airlines and United 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.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

JetBlue
7.6
Good
4,370 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Overall

8.1

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 28m 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 $106, but on average you can expect to pay $160.

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

    Cheapflights has at least 19 direct flights from Boston to San Antonio under $300. A good price for a nonstop flight from Boston to San Antonio is less than $371.

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

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

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

    You can find nonstop flights on the following days: Friday.

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

    Per day, 1 flight departs from Boston to San Antonio on average.
    Early Morning (Midnight to 6am) - 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 4h 28m. Fly via Spirit Airlines or JetBlue 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 $106. Another option worth looking into is JetBlue, starting at $207 round trip. These flights start at 68% 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 $57. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Boston to San Antonio for a low price.

  • 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 $246, our data indicates the cheapest price to be $52. The most popular route (Boston Logan Intl - San Antonio), is priced around $106.

  • 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.

  • Where are the most common layover locations when flying from Boston to San Antonio?

    Flights departing from Boston and landing in San Antonio layover in Dallas most frequently.

  • What are some popular things to do or see while on a layover in Dallas?

    The majority of Dallas visitors spend their time at American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium. Travelers on a layover in Dallas can visit American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium, by traveling 15.0 mi, 18.3 mi, and 15.5 mi, respectively after landing at Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $54 per day.

  • Where are the least popular layover locations for Boston to San Antonio flights?

    Boston to San Antonio flights that have layovers will least frequently stop in Charlotte.

  • Can I find deals for flights from Boston to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to San Antonio that include hotel bookings?

    Yes. In addition to deals on Boston to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Antonio.

  • Can I find deals for business class flights from Boston to San Antonio?

    Yes. Cheapflights offers flight deals from Boston to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to San Antonio that allow pets onboard?

    Many airlines flying from Boston to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to San Antonio?

    Yes, you can often find last-minute deals on Boston to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to San Antonio flight deals updated?

    The Boston to San Antonio flight deals you see on this page were last updated on 5/28.

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

    Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Boston to San Antonio.

  • When is the best time to book a flight from Boston to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Boston to San Antonio (average of $291). Flying from Boston to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$216FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$128Average$301FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$149Average$347FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$170Average$329FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$186Average$315FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Boston to San Antonio by cabin class

Find flights from Boston to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 May 28, 2024.
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
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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 May 28, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday2daily flights
Friday2daily flights
Saturday3daily flights

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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.

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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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