RM1,699 Cheap Flights from Boston (BOS) to Bangkok (BKK)

View RM1,699 flight on Wed, 4 Mar 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Boston to Bangkok (BOS-BKK)

Prices were available within the past 7 days and start at RM1,699 for one-way flights and RM3,151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 25 Feb - Thu, 19 Mar
BOS
Boston
BKK
Bangkok
RM3,151 Return, found 5 days ago
RM3,151
Return
found 5 days ago
Select Etihad Airways flight, departing Wed, 25 Feb from Boston to Bangkok, returning Thu, 19 Mar, priced at RM3,151 found 5 days ago
Delta
Wed, 25 Feb - Thu, 19 Mar
BOS
Boston
BKK
Bangkok
RM3,160 Return, found 5 days ago
RM3,160
Return
found 5 days ago
Select Delta flight, departing Wed, 25 Feb from Boston to Bangkok, returning Thu, 19 Mar, priced at RM3,160 found 5 days ago
Etihad Airways
Wed, 25 Feb - Thu, 19 Mar
BOS
Boston
BKK
Bangkok
RM3,246 Return, found 5 days ago
RM3,246
Return
found 5 days ago
Select Etihad Airways flight, departing Wed, 25 Feb from Boston to Bangkok, returning Thu, 19 Mar, priced at RM3,246 found 5 days ago
Korean Air
Wed, 25 Feb - Thu, 19 Mar
BOS
Boston
BKK
Bangkok
RM3,376 Return, found 5 days ago
RM3,376
Return
found 5 days ago
Select Korean Air flight, departing Wed, 25 Feb from Boston to Bangkok, returning Thu, 19 Mar, priced at RM3,376 found 5 days ago
Korean Air
Thu, 5 Mar - Thu, 26 Mar
BOS
Boston
BKK
Bangkok
RM3,387 Return, found 6 days ago
RM3,387
Return
found 6 days ago
Select Korean Air flight, departing Thu, 5 Mar from Boston to Bangkok, returning Thu, 26 Mar, priced at RM3,387 found 6 days ago
Korean Air
Wed, 4 Mar - Wed, 25 Mar
BOS
Boston
BKK
Bangkok
RM3,738 Return, found 6 days ago
RM3,738
Return
found 6 days ago
Select Korean Air flight, departing Wed, 4 Mar from Boston to Bangkok, returning Wed, 25 Mar, priced at RM3,738 found 6 days ago
Korean Air
Tue, 3 Mar - Wed, 25 Mar
BOS
Boston
BKK
Bangkok
RM3,739 Return, found 5 days ago
RM3,739
Return
found 5 days ago
Select Korean Air flight, departing Tue, 3 Mar from Boston to Bangkok, returning Wed, 25 Mar, priced at RM3,739 found 5 days ago
Korean Air
Thu, 5 Mar - Thu, 26 Mar
BOS
Boston
BKK
Bangkok
RM3,766 Return, found 6 days ago
RM3,766
Return
found 6 days ago
Select Korean Air flight, departing Thu, 5 Mar from Boston to Bangkok, returning Thu, 26 Mar, priced at RM3,766 found 6 days ago
United
Tue, 3 Mar - Wed, 25 Mar
BOS
Boston
BKK
Bangkok
RM4,292 Return, found 5 days ago
RM4,292
Return
found 5 days ago
Select United flight, departing Tue, 3 Mar from Boston to Bangkok, returning Wed, 25 Mar, priced at RM4,292 found 5 days ago
American Airlines
Thu, 5 Mar - Thu, 26 Mar
BOS
Boston
BKK
Bangkok
RM4,610 Return, found 6 days ago
RM4,610
Return
found 6 days ago
Select American Airlines flight, departing Thu, 5 Mar from Boston to Bangkok, returning Thu, 26 Mar, priced at RM4,610 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Bangkok (BKK)

September is typically the cheapest month to fly

From RM 3,187 - RM 5,550 per traveller.
Boston to Bangkok route information
Origin airport
Logan Intl.
Destination airport
Suvarnabhumi Intl.
Return price
RM3,151
Distance
13644 km

Perfect flights from Boston to Bangkok

Your Journey from Boston to Bangkok

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Bangkok caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Korean Air, United, Japan Airlines, Etihad Airways, American Airlines, Air Canada, Turkish Airlines, Emirates, Thai Airways International. Our selection of flights from Logan Intl. to Suvarnabhumi Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Bangkok Flights

Experience the joy of finding cheap flights from Logan Intl. to Suvarnabhumi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,699 and roundtrip prices from RM3,151*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Bangkok with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Bangkok

Picture yourself stepping off the plane in Bangkok and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Bangkok Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Bangkok.
 

Beyond the Flight – Exploring Bangkok

With Expedia, your adventure extends beyond the flight. Explore Bangkok at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Bangkok with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Bangkok with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Suvarnabhumi Intl. Airport (BKK)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Logan Intl. Airport to Bangkok Airport was RM3,151. Fares this good don't wait forever, so make sure you book yours today. 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 to Suvarnabhumi Airport?
This can differ from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from BOS to Suvarnabhumi 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 to BKK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOS to BKK?
With around 13,700 kilometres separating Boston and Bang Phli, your flight will be a long one. Pack wisely and make your journey comfortable. Things like an eye mask and a cosy travel pillow can make a massive difference.
Which airlines fly direct from BOS to Suvarnabhumi Intl. Airport (BKK)?
Unfortunately, there are no airlines that directly fly between BOS and Suvarnabhumi Intl. Airport (BKK). You'll have to book a flight with at least one stop.
Are BOS to Bangkok Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Logan Intl. Airport (BOS) and Suvarnabhumi Intl. Airport (BKK) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to grab your seat when prices drop.

Explore a world of travel with Expedia

*Available to Expedia members.