฿6,785 Cheap Flights from Boston (BOS) to San Antonio (SAT)

View ฿6,785 flight on Fri, 26 Sept 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to San Antonio International Airport (SAT)

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Cheap Flights from Boston (BOS) to San Antonio (SAT)

Prices were available within the past 7 days and start at ฿6,785 for one-way flights and ฿21,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿21,055 Return, found 4 days ago
฿21,055
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿21,055 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿22,165 Return, found 4 days ago
฿22,165
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿22,165 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿22,355 Return, found 4 days ago
฿22,355
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿22,355 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿22,520 Return, found 4 days ago
฿22,520
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿22,520 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿22,840 Return, found 4 days ago
฿22,840
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿22,840 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿23,010 Return, found 4 days ago
฿23,010
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿23,010 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿23,140 Return, found 4 days ago
฿23,140
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿23,140 found 4 days ago
American Airlines
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿23,325 Return, found 4 days ago
฿23,325
Return
found 4 days ago
Select American Airlines flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿23,325 found 4 days ago
United
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿24,495 Return, found 4 days ago
฿24,495
Return
found 4 days ago
Select United flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿24,495 found 4 days ago
Delta
Fri, 10 Oct - Sun, 12 Oct
BOS
Boston
SAT
San Antonio
฿28,140 Return, found 4 days ago
฿28,140
Return
found 4 days ago
Select Delta flight, departing Fri, 10 Oct from Boston to San Antonio, returning Sun, 12 Oct, priced at ฿28,140 found 4 days ago

Find the cheapest month to fly from Boston (BOS) to San Antonio (SAT)

January is typically the cheapest month to fly

From ฿4,593 - ฿9,942 per traveller.
Flight from Boston to San Antonio route information
Origin airport
Logan Intl.
Destination airport
San Antonio Intl.
Return price
฿21,055
Distance
2818 km
Average flight time
4 hours 25 mins

Perfect flights from Boston to San Antonio

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to San Antonio. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of San Antonio, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Logan Intl. to San Antonio Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿6,785 and roundtrip prices from ฿21,055. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Antonio Intl. and explore San Antonio and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your BOS to SAT travel arrangements today and embark on the journey of a lifetime in San Antonio.

Frequently asked questions

How much is a flight from Logan Intl. Airport to San Antonio Intl. Airport (SAT)?
Pack your bags, because round-trip flights between Logan Intl. Airport (BOS) and San Antonio Airport start from ฿21,055. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to San Antonio Intl. Airport (SAT)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from BOS to San Antonio Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport (BOS) to SAT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOS to San Antonio Intl. Airport (SAT)?
The flight distance from Logan Intl. Airport to SAT is 2,800 kilometres. Pack yourself a drink, some snacks and something to read. Keep yourself occupied and the time will fly by.
Which airlines fly direct from BOS to SAT?
Check out the deals on offer with JetBlue Airways (B6) if you want to fly directly from Logan Intl. Airport (BOS) to SAT. This airline operates 30 flights monthly, so you're sure to find one that fits your travel plans.
Are BOS to SAT flight tickets cheaper when they're purchased at the last minute?
It is possible to score a fantastic last-minute deal from Logan Intl. Airport to SAT, but there's no guarantee. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always getting the latest offers.

Explore a world of travel with Expedia

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