Cheap flights from San Antonio to Boston (SAT - BOS) from $68

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 5/15. 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.
SAT — BOS
Mar 24 — Mar 311

The best prices from San Antonio to Boston Logan Intl are usually found in September or January, booked 88 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from San Antonio to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Boston (BOS). 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 March 19, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$218

One-way from

$125
High demand for flights, 15% potential price rise
Best time to find cheap flights, 24% potential price drop
From San Antonio to Boston Logan Intl
One-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 37 days in advance to save up to 48% 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 37 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 $294, or $355 for flights within the next 24 hours.

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

September is one of the best times of the year to fly to Boston from San Antonio. Prices for September average $314 per person but you can even find prices for as low as $153. The most expensive prices can be found in the month of April. Opting for a September flight can save you 17% on your journey compared to booking in April

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 15% on flights from San Antonio to Boston by exploring options for tickets in the morning.

Cheap Spirit Airlines flights from San Antonio to Boston

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and Boston. 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 3,145,932 searches. Data last updated March 19, 2024.
Find some of the cheapest Spirit Airlines flights traveling from San Antonio to Boston. Make sure to check back often as deals are often changing.
Wed 4/245:47 amSAT - BOS
1 stop15h 42mSpirit Airlines
Mon 4/298:36 pmBOS - SAT
1 stop29h 06mSpirit Airlines
Deal found 3/17$180
Mon 5/136:30 pmSAT - BOS
2 stops21h 32mSpirit Airlines
Tue 5/216:40 pmBOS - SAT
1 stop28h 40mSpirit Airlines
Deal found 3/18$181
Fri 3/299:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/16:10 amBOS - SAT
1 stop20h 44mSpirit Airlines
Deal found 3/18$183
Fri 4/59:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/810:37 pmBOS - SAT
3 stops26h 57mSpirit Airlines
Deal found 3/18$186
Fri 4/59:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/812:12 pmBOS - SAT
1 stop14h 42mSpirit Airlines
Deal found 3/18$189
Wed 4/245:47 amSAT - BOS
1 stop15h 42mSpirit Airlines
Sat 4/275:05 amBOS - SAT
1 stop20h 37mSpirit Airlines
Deal found 3/17$190
Tue 4/235:47 amSAT - BOS
1 stop26h 19mSpirit Airlines
Thu 4/259:15 pmBOS - SAT
1 stop28h 27mSpirit Airlines
Deal found 3/19$191
Mon 5/136:30 pmSAT - BOS
2 stops21h 32mSpirit Airlines
Tue 5/216:10 amBOS - SAT
2 stops11h 16mSpirit Airlines
Deal found 3/18$192
Tue 4/235:47 amSAT - BOS
2 stops15h 21mSpirit Airlines
Tue 4/305:05 amBOS - SAT
1 stop20h 37mSpirit Airlines
Deal found 3/17$193
  • If you’re traveling from San Antonio to Boston, one of the more common airlines traveling that route is Spirit Airlines. San Antonio to Boston flights are typically 57% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $317.96 RT. The cheapest Spirit Airlines flight found for this route was $164. When traveling from San Antonio to Boston on Spirit Airlines, the most popular airport to depart from is San Antonio Airport and the most popular airport to arrive at is Boston Logan Intl Airport. When flying from San Antonio to Boston, Spirit Airlines flights are 5% more popular than any other airline flying that same route.

Cheap American Airlines flights from San Antonio to Boston

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Boston. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from San Antonio to Boston. Deals are refreshing constantly so come back soon for more options.
Tue 4/161:57 pmSAT - BOS
1 stop7h 19mAmerican Airlines
Fri 4/193:30 pmBOS - SAT
1 stop8h 54mAmerican Airlines
Deal found 3/18$226
Tue 3/2612:48 pmSAT - BOS
1 stop7h 43mAmerican Airlines
Sat 3/3012:08 pmBOS - SAT
1 stop9h 13mAmerican Airlines
Deal found 3/17$253
Tue 3/2612:48 pmSAT - BOS
1 stop7h 43mAmerican Airlines
Fri 3/294:45 pmBOS - SAT
1 stop7h 57mAmerican Airlines
Deal found 3/18$269
Wed 5/295:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Tue 6/46:48 amBOS - SAT
1 stop6h 22mAmerican Airlines
Deal found 3/18$288
Sat 9/75:53 pmSAT - BOS
1 stop5h 36mAmerican Airlines
Sun 9/156:00 amBOS - SAT
1 stop6h 10mAmerican Airlines
Deal found 3/18$290
Wed 6/2612:05 pmSAT - BOS
1 stop7h 48mAmerican Airlines
Sun 6/305:50 amBOS - SAT
1 stop6h 34mAmerican Airlines
Deal found 3/18$317
Fri 5/245:55 pmSAT - BOS
1 stop6h 06mAmerican Airlines
Sun 5/266:48 amBOS - SAT
1 stop6h 22mAmerican Airlines
Deal found 3/18$348
Sun 3/2412:46 pmSAT - BOS
1 stop8h 27mAmerican Airlines
Sun 3/315:45 amBOS - SAT
1 stop7h 13mAmerican Airlines
Deal found 3/17$349
Mon 7/225:52 pmSAT - BOS
1 stop5h 52mAmerican Airlines
Fri 7/265:50 amBOS - SAT
1 stop6h 36mAmerican Airlines
Deal found 3/18$400
  • 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 $333.90 RT. This price is typically 68% more expensive than other airlines that offer San Antonio to Boston flights. When booking this route, the cheapest RT price found was $186. 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 0% more popular than any other airline flying that same route.

Cheap San Antonio to Boston flights in March & April 2024

Find cheap flight options from San Antonio to Boston specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the most attractive deals on flights from San Antonio to Boston in 2024. Check back regularly for other flight deals.
Mon 4/157:57 pmSAT - BOS
1 stop11h 11mMultiple Airlines
Mon 4/2212:28 pmBOS - SAT
1 stop13h 14mMultiple Airlines
Deal found 3/17$161
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mMultiple Airlines
Tue 4/305:35 pmBOS - SAT
1 stop8h 07mMultiple Airlines
Deal found 3/17$168
Wed 4/35:20 pmSAT - BOS
1 stop14h 25mMultiple Airlines
Tue 4/911:53 amBOS - SAT
2 stops13h 41mMultiple Airlines
Deal found 3/17$173
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mMultiple Airlines
Wed 5/19:50 pmBOS - SAT
1 stop13h 48mMultiple Airlines
Deal found 3/17$176
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mFrontier
Tue 4/309:08 amBOS - SAT
1 stop29h 10mFrontier
Deal found 3/18$177
Fri 4/59:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/86:10 amBOS - SAT
1 stop20h 44mSpirit Airlines
Deal found 3/17$180
Fri 3/299:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/16:10 amBOS - SAT
1 stop20h 44mSpirit Airlines
Deal found 3/18$183
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mMultiple Airlines
Sat 5/116:10 amBOS - SAT
1 stop19h 10mMultiple Airlines
Deal found 3/18$184
Thu 4/2511:28 amSAT - BOS
1 stop6h 43mMultiple Airlines
Tue 4/309:08 amBOS - SAT
1 stop29h 10mMultiple Airlines
Deal found 3/17$185

San Antonio to Boston 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the most attractive deals on flights from San Antonio to Boston in 2024. Check back regularly for other flight deals.
Mon 4/157:57 pmSAT - BOS
1 stop11h 11mMultiple Airlines
Mon 4/2212:28 pmBOS - SAT
1 stop13h 14mMultiple Airlines
Deal found 3/17$161
Thu 5/211:28 amSAT - BOS
1 stop19h 40mMultiple Airlines
Tue 5/73:16 pmBOS - SAT
1 stop23h 25mMultiple Airlines
Deal found 3/17$162
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mMultiple Airlines
Tue 4/305:35 pmBOS - SAT
1 stop8h 07mMultiple Airlines
Deal found 3/17$168
Wed 4/35:20 pmSAT - BOS
1 stop14h 25mMultiple Airlines
Tue 4/911:53 amBOS - SAT
2 stops13h 41mMultiple Airlines
Deal found 3/17$173
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mMultiple Airlines
Wed 5/19:50 pmBOS - SAT
1 stop13h 48mMultiple Airlines
Deal found 3/17$176
Wed 4/242:18 pmSAT - BOS
1 stop16h 50mFrontier
Tue 4/309:08 amBOS - SAT
1 stop29h 10mFrontier
Deal found 3/18$177
Fri 4/59:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/86:10 amBOS - SAT
1 stop20h 44mSpirit Airlines
Deal found 3/17$180
Mon 5/136:30 pmSAT - BOS
2 stops21h 32mSpirit Airlines
Tue 5/216:40 pmBOS - SAT
1 stop28h 40mSpirit Airlines
Deal found 3/18$181
Fri 3/299:29 pmSAT - BOS
1 stop9h 46mSpirit Airlines
Mon 4/16:10 amBOS - SAT
1 stop20h 44mSpirit Airlines
Deal found 3/18$183

Non-stop flights to Boston from San Antonio

Discover non-stop flight options from San Antonio to Boston. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the direct flights traveling from San Antonio to Boston in the near future. If you're looking for other options for flights from San Antonio to Boston, make sure to update the search form at the top of page.
Wed 4/244:45 pmSAT - BOS
Nonstop4h 11mJetBlue
Sat 5/116:45 amBOS - SAT
Nonstop4h 29mJetBlue
Deal found 3/18$227
Fri 4/54:49 pmSAT - BOS
Nonstop4h 11mJetBlue
Mon 4/812:05 pmBOS - SAT
Nonstop4h 45mJetBlue
Deal found 3/18$237
Sat 4/134:45 pmSAT - BOS
Nonstop4h 11mJetBlue
Thu 4/1812:05 pmBOS - SAT
Nonstop4h 45mJetBlue
Deal found 3/17$247
Thu 4/254:45 pmSAT - BOS
Nonstop4h 11mJetBlue
Tue 4/3012:05 pmBOS - SAT
Nonstop4h 45mJetBlue
Deal found 3/17$258
Thu 4/254:45 pmSAT - BOS
Nonstop4h 11mJetBlue
Mon 4/2912:05 pmBOS - SAT
Nonstop4h 45mJetBlue
Deal found 3/17$268
Wed 5/2910:13 amSAT - BOS
Nonstop4h 08mJetBlue
Tue 6/46:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 3/18$278
Fri 3/296:25 pmSAT - BOS
Nonstop3h 56mJetBlue
Mon 4/112:05 pmBOS - SAT
Nonstop4h 45mJetBlue
Deal found 3/18$288
Wed 5/2210:13 amSAT - BOS
Nonstop4h 08mJetBlue
Mon 5/276:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 3/17$297
Fri 5/3110:13 amSAT - BOS
Nonstop4h 08mJetBlue
Tue 6/46:00 amBOS - SAT
Nonstop4h 28mJetBlue
Deal found 3/18$298

San Antonio to Boston flights leaving soon

Find last-minute flight options from San Antonio to Boston 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 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from San Antonio to Boston should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 3/264:30 pmSAT - BOS
1 stop16h 11mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/17$218
Tue 3/264:30 pmSAT - BOS
1 stop16h 11mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/18$239
Tue 3/2612:48 pmSAT - BOS
1 stop7h 43mAmerican Airlines
Sat 3/3012:08 pmBOS - SAT
1 stop9h 13mAmerican Airlines
Deal found 3/17$253
Tue 3/264:30 pmSAT - BOS
3 stops25h 33mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/17$258
Tue 3/264:30 pmSAT - BOS
2 stops21h 25mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/17$259
Tue 3/264:30 pmSAT - BOS
3 stops21h 25mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/18$267
Tue 3/2612:48 pmSAT - BOS
1 stop7h 43mAmerican Airlines
Fri 3/294:45 pmBOS - SAT
1 stop7h 57mAmerican Airlines
Deal found 3/18$269
Tue 3/262:49 pmSAT - BOS
1 stop7h 55mDelta
Thu 3/285:25 amBOS - SAT
1 stop6h 59mDelta
Deal found 3/17$272
Tue 3/268:41 pmSAT - BOS
2 stops17h 14mSpirit Airlines
Sat 3/309:10 amBOS - SAT
1 stop12h 31mSpirit Airlines
Deal found 3/18$275

One-way flights to Boston from San Antonio

Search for one-way flight options from San Antonio to Boston. 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 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to Boston. Those needing a return flight from San Antonio to Boston can use the search form above.
Wed 5/155:46 amSAT - BOS
1 stop10h 16mSpirit Airlines
Deal found 3/18$68
Mon 5/206:30 pmSAT - BOS
2 stops27h 56mSpirit Airlines
Deal found 3/18$81
Wed 4/35:20 pmSAT - BOS
1 stop28h 54mSpirit Airlines
Deal found 3/18$89
Tue 4/235:47 amSAT - BOS
2 stops26h 44mMultiple Airlines
Deal found 3/18$90
Wed 5/155:46 amSAT - BOS
2 stops16h 40mSpirit Airlines
Deal found 3/18$92
Mon 5/206:30 pmSAT - BOS
3 stops18h 52mSpirit Airlines
Deal found 3/18$97
Sat 3/309:36 pmSAT - BOS
1 stop10h 09mMultiple Airlines
Deal found 3/17$106
Mon 5/67:57 pmSAT - BOS
1 stop11h 11mFrontier
Deal found 3/18$107
Mon 5/206:30 pmSAT - BOS
3 stops27h 56mSpirit Airlines
Deal found 3/18$108

Find flights from San Antonio to Boston within your budget

Customize your flight search to find flights from San Antonio to Boston 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$168 - $305

Route

Depart

Return

Price

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 4/24

1 stop16h 50m

Boston Logan Intl

Tue 4/30

1 stop8h 07m

$168

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 4/24

1 stop16h 50m

Boston Logan Intl

Wed 5/1

1 stop13h 48m

$176

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 4/24

1 stop16h 50m

Boston Logan Intl

Tue 4/30

1 stop29h 10m

$177

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 4/24

1 stop15h 42m

Boston Logan Intl

Mon 4/29

1 stop29h 06m

$180

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Mon 5/13

2 stops21h 32m

Boston Logan Intl

Tue 5/21

1 stop28h 40m

$181

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Tue 4/16

1 stop7h 19m

Boston Logan Intl

Fri 4/19

1 stop8h 54m

$226

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Wed 4/24

Nonstop4h 11m

Boston Logan Intl

Sat 5/11

Nonstop4h 29m

$227

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Thu 4/25

1 stop7h 27m

Boston Logan Intl

Sat 4/27

1 stop6h 47m

$262

San AntonioBoston Logan Intl

SAT - BOS

SATBOS

San Antonio

Sat 9/7

2 stops11h 12m

Boston Logan Intl

Sun 9/15

1 stop7h 06m

$305

Flights are sorted by cheapest first

Deals found on 3/17

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Boston. Price data was last updated on January 28, 2024.
The best time to book flights from San Antonio to Boston is 88 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 San Antonio to Boston?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Boston. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Boston flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from San Antonio to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Boston is currently $93 while a round-trip flight costs $211. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from San Antonio to Boston (average of $218). Flying from San Antonio to Boston in June is currently the most expensive (average of $328). 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.

January

$218

February

$219

March

$263

April

$293

May

$287

June

$328

July

$328

August

$284

September

$258

October

$262

November

$258

December

$233

Temperature and rainfall in Boston by month

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

BOS

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 19, 2024.
To help decide which airline to fly from San Antonio to Boston, see what other customers have to say about Spirit Airlines, American Airlines and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.7
Good
4,921 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,298 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Entertainment

7.4

Overall

8.1

Crew

8.6

Food

7.3

Boarding

8.3

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Boston. 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 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 5 different airlines have flights from San Antonio (SAT) to Logan Intl (BOS) on a regular basis. There are 3 flights 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 53m.

  • 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 $168, but on average you can expect to pay $187.

  • 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 $313.

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

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

  • How popular is this San Antonio to Boston flight route?

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

    Currently priced at $177, 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. Check Cheapflights for deals on Spirit Airlines for as low as $180. These flights start at 43% lower than the current average price 3 months from now.

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

    $68 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $107 and $113, respectively.

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

  • 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 $278, our data indicates the cheapest price to be $123. The most popular route (San Antonio - Boston Logan Intl), is priced around $165.

  • What does SAT to BOS mean?

    San Antonio Airport is SAT and Boston Logan Intl Airport is BOS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

See more FAQs

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.

Top 5 airlines flying from San Antonio to Boston

Discover the top 5 airlines that operate flights from San Antonio to Boston. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$183FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$143Average$291FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$154Average$287FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$164Average$318FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$186Average$334FlexibilityNo cancel feeOn-time71%
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Search flights from San Antonio to Boston by cabin class

Find flights from San Antonio to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to Boston

Find hourly flight availability from San Antonio to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 19, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%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

Explore weekly flight availability from San Antonio to Boston. 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 March 19, 2024.
Sunday3daily flights
Monday4daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday4daily flights
Friday4daily flights
Saturday3daily flights

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

Cheapflights helps you search for flights from San Antonio to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio to Boston, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on San Antonio to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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