₩262,700 Cheap Flights from Boston (BOS) to San Antonio (SAT)

View ₩262,700 flight on Mon, Jan 26, 2026Opens 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 to San Antonio (BOS-SAT)

Prices were available within the past 7 days and start at ₩262,700 for one-way flights and ₩525,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩525,200 Roundtrip, found 6 days ago
₩525,200
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩525,200 found 6 days ago
Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩539,600 Roundtrip, found 6 days ago
₩539,600
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩539,600 found 6 days ago
Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩554,000 Roundtrip, found 6 days ago
₩554,000
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩554,000 found 6 days ago
Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩583,800 Roundtrip, found 6 days ago
₩583,800
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩583,800 found 6 days ago
Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩598,200 Roundtrip, found 6 days ago
₩598,200
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩598,200 found 6 days ago
United
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩605,900 Roundtrip, found 6 days ago
₩605,900
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩605,900 found 6 days ago
Delta
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩613,600 Roundtrip, found 6 days ago
₩613,600
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩613,600 found 6 days ago
United
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩620,300 Roundtrip, found 6 days ago
₩620,300
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩620,300 found 6 days ago
American Airlines
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩641,000 Roundtrip, found 6 days ago
₩641,000
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩641,000 found 6 days ago
Hawaiian Airlines
Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SAT
San Antonio
₩668,900 Roundtrip, found 6 days ago
₩668,900
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Jan 26 from Boston to San Antonio, returning Fri, Jan 30, priced at ₩668,900 found 6 days ago

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

January is typically the cheapest month to fly

From ₩208,866 - ₩398,663 per traveler.
Flights from Boston (BOS) to San Antonio (SAT)
Origin airport
Logan Intl.
Destination airport
San Antonio Intl.
Roundtrip price
₩525,200
Distance
2818 km
Average flight time
4 hours 57 mins

Boston to San Antonio Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Boston to San Antonio will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Antonio.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BOS to SAT flights that won’t make your bank account wince. Ready to temporarily leave behind Boston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩525,200. 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 kilometers. 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.

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