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฿2,529+ Cheap flights from Boston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. 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 — BKK
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Boston

Discover essential information about flights departing from Boston, including flight schedules, destinations, airlines operating at the Boston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 7 February 2026.

Good round-trip deal

฿9,026 or less

Good one-way deal

฿2,078 or less
Price to beat on a round-trip flight from Boston Logan Intl.
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Price to beat on a one-way flight from Boston Logan Intl.
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Find flights from Boston

Enter your travel dates to find the best prices.

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 7 February 2026.

Tue 31/316:25
BOS
-
HKT
1 stop28h 10m
เอทิฮัดแอร์เวย์
Tue 5/509:25
HKT
-
BOS
1 stop40h 15m
เอทิฮัดแอร์เวย์
Deal found 6/2฿23,961
Mon 23/215:40
BOS
-
BKK
1 stop19h 45m
เอทิฮัดแอร์เวย์
Wed 18/320:40
BKK
-
BOS
1 stop29h 30m
เอทิฮัดแอร์เวย์
Deal found 4/2฿24,088
Tue 28/416:25
BOS
-
BKK
1 stop26h 50m
เอทิฮัดแอร์เวย์
Mon 11/503:15
BKK
-
BOS
1 stop22h 25m
เอทิฮัดแอร์เวย์
Deal found 6/2฿24,119
Wed 18/319:40
BOS
-
BKK
2 stops40h 45m
ไห่หนานแอร์ไลน์
Sat 28/300:40
BKK
-
BOS
1 stop27h 00m
ไห่หนานแอร์ไลน์
Deal found 6/2฿24,246
Mon 2/315:40
BOS
-
BKK
1 stop19h 45m
เอทิฮัดแอร์เวย์
Wed 18/317:40
BKK
-
BOS
2 stops56h 30m
เอทิฮัดแอร์เวย์
Deal found 6/2฿24,277
Thu 26/215:40
BOS
-
BKK
1 stop32h 05m
เอทิฮัดแอร์เวย์
Wed 18/320:40
BKK
-
BOS
1 stop29h 30m
เอทิฮัดแอร์เวย์
Deal found 4/2฿24,309
Wed 4/300:30
BOS
-
BKK
1 stop22h 10m
Cathay Pacific
Thu 12/317:40
BKK
-
BOS
1 stop40h 20m
Cathay Pacific
Deal found 5/2฿24,372
Sun 1/318:40
BOS
-
BKK
2 stops31h 40m
ไห่หนานแอร์ไลน์
Thu 5/301:05
BKK
-
BOS
1 stop27h 15m
ไห่หนานแอร์ไลน์
Deal found 4/2฿24,562
Sun 1/318:40
BOS
-
BKK
2 stops40h 45m
ไห่หนานแอร์ไลน์
Thu 19/316:20
BKK
-
BOS
1 stop36h 00m
ไห่หนานแอร์ไลน์
Deal found 4/2฿24,625
Thu 19/316:40
BOS
-
BKK
1 stop19h 45m
เอทิฮัดแอร์เวย์
Wed 15/403:15
BKK
-
BOS
1 stop22h 25m
เอทิฮัดแอร์เวย์
Deal found 5/2฿24,657
Sun 8/316:40
BOS
-
BKK
1 stop27h 30m
เอทิฮัดแอร์เวย์
Mon 23/317:40
BKK
-
BOS
2 stops56h 30m
เอทิฮัดแอร์เวย์
Deal found 5/2฿24,783
Tue 5/516:25
BOS
-
HKT
1 stop39h 00m
เอทิฮัดแอร์เวย์
Tue 12/509:25
HKT
-
BOS
1 stop40h 15m
เอทิฮัดแอร์เวย์
Deal found 5/2฿26,458

Find flights from Boston within your budget

 
Find flights departing from Boston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 7 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 17/2

05:29-00:55

2 stops31h 26m

Bangkok Suvarnabhumi

Wed 11/3

02:05-01:13

2 stops34h 08m

฿25,162

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 4/3

07:15-00:45

2 stops29h 30m

Bangkok Suvarnabhumi

Wed 11/3

02:05-23:49

2 stops32h 44m

฿25,194

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 18/3

06:40-00:45

2 stops31h 05m

Bangkok Suvarnabhumi

Mon 30/3

21:40-17:31

2 stops30h 51m

฿26,774

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 5/3

06:55-00:45

2 stops29h 50m

Bangkok Suvarnabhumi

Wed 11/3

00:55-15:09

2 stops25h 14m

฿26,774

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 30/4

07:37-21:45

2 stops27h 08m

Bangkok Suvarnabhumi

Wed 13/5

09:50-05:36

2 stops30h 46m

฿26,774

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Fri 3/4

16:25-09:20

2 stops29h 55m

Chiang Mai

Sat 18/4

09:30-14:40

1 stop40h 10m

฿27,596

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 31/3

22:00-13:40

1 stop28h 40m

Phuket City

Tue 5/5

10:30-15:05

2 stops39h 35m

฿28,766

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 18/2

20:40-19:25

1 stop34h 45m

Bangkok Suvarnabhumi

Sun 15/3

08:15-14:55

1 stop41h 40m

฿28,987

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 26/2

20:40-19:25

1 stop34h 45m

Bangkok Suvarnabhumi

Sun 8/3

09:55-13:55

1 stop40h 00m

฿28,987

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 4/5

07:37-21:45

2 stops27h 08m

Bangkok Suvarnabhumi

Wed 13/5

09:50-05:36

2 stops30h 46m

฿29,019

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 results
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Best time to book a flight from Boston

Have a flexible travel schedule? Discover the best time to fly from Boston with our price prediction graph.
Estimated return 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.

Travel insights for flights from Boston

Get recent, data-driven insights about flights from Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Boston to Suvarnabhumi. Price data was last updated on 30 January 2026.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston?

Currently, February is the cheapest month in which you can book a flight from Boston (average of ฿23,297). Flying from Boston in June will prove the most costly (average of ฿35,404). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Boston?

Only one airline operates round-trip flights from Boston: เอทิฮัดแอร์เวย์. This airline flies to the following popular destinations: Bangkok.

เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿25,158

What are popular destinations to fly to from Boston?

If you’re flying from Boston, these routes are more frequently taken by airlines New York (1,668 flights per day), Washington, D.C. (801 flights per day) and Chicago (593 flights per day).

Tokyo
Tokyo
From ฿17,022
San Francisco
San Francisco
From ฿9,026
Orlando
Orlando
From ฿2,054
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From ฿15,186

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Orlando, with prices starting at ฿2,054. Explore other affordable destinations below.

Orlando
Orlando
From ฿2,054
San Francisco
San Francisco
From ฿9,026
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From ฿15,186
Tokyo
Tokyo
From ฿17,022

Airline reviews for flights from Boston

Get insights into the airlines that provide service from Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Boston. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Check out reviews from past customers who have flown เอทิฮัดแอร์เวย์ from Boston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
Check prices

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.2

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Alex,Feb 2026

BCN - AUH

For one I contacted Etihad 2 days prior to let them know I was traveling with a bicycle to a race that is SPONSORED by Etihad airways. Not once in the conversation with the agent was I told that I would be billed nearly €450- the price of a single ticket. When I arrived and was billed €450 at check in for a 25kg bag I was in shock. I will forever fly Emirates now who charged me only €25 to check my bike. I like Abu Dhabi more than Dubai but I can’t afford that insane price. I spoke with a manager and she wouldn’t help me find a better solution for the luggage. I’ve talked now to multiple agents and am left feeling exploited.
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
เอทิฮัดแอร์เวย์
7.3
Good
1,387 reviews
Check prices

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.2

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Alex,Feb 2026

BCN - AUH

For one I contacted Etihad 2 days prior to let them know I was traveling with a bicycle to a race that is SPONSORED by Etihad airways. Not once in the conversation with the agent was I told that I would be billed nearly €450- the price of a single ticket. When I arrived and was billed €450 at check in for a 25kg bag I was in shock. I will forever fly Emirates now who charged me only €25 to check my bike. I like Abu Dhabi more than Dubai but I can’t afford that insane price. I spoke with a manager and she wouldn’t help me find a better solution for the luggage. I’ve talked now to multiple agents and am left feeling exploited.

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Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 February 2026.

  • What are the most popular destinations to fly to from Boston?

    The most selected flight destinations from Boston for the current month are Oranjestad, Atlanta, Mumbai. While Atlanta, Barcelona-El Prat Airport, Athens are the top choices made by travellers year-round.

  • What is the cheapest flight from Boston to anywhere?

    Users have flown out of Boston for as low as ฿2,054 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿10,929 to fly from Boston.

  • What is the cheapest premium economy flight from Boston?

    If you're looking for an elevated level of comfort for your next adventure, premium economy flights from Boston may suit your needs. The cheapest premium economy flights from Boston are:
    Fly Boston Logan Intl to Orlando Airport from ฿17,922
    Fly Boston Logan Intl to London Heathrow Airport from ฿52,197
    Fly Boston Logan Intl to Doha from ฿237,999

  • What is the cheapest first class flight from Boston?

    If you’re looking to fly first-class from Boston to anywhere, put Washington, D.C. on your list as prices start at ฿31,717 for this destination.

  • What is the cheapest month to fly from Boston?

    At the present moment the cheapest month to fly from Boston is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Boston?

    Here are some of the cheapest flight destinations from Boston:
    Fly from Boston to Bangkok from ฿23,108

  • How does Cheapflights help users find flights from Boston?

    Cheapflights makes it easy to find flights from Boston 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?

    Cheapflights helps you find that perfect flight from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Boston with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Boston become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Cheapflights makes it easy to find flights from Boston 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?

Cheapflights helps you find that perfect flight from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Boston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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