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฿2,548+ 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 7/5. 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
29 Mar — 5 Apr1
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 27 February 2026.

Good round-trip deal

฿8,872 or less

Good one-way deal

฿2,043 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 27 February 2026.

Wed 25/301:30
BOS
-
HKT
1 stop22h 50m
Cathay Pacific
Thu 2/411:50
HKT
-
BOS
1 stop22h 15m
Cathay Pacific
Deal found 24/2฿23,272
Mon 20/416:25
BOS
-
BKK
1 stop27h 20m
เอทิฮัดแอร์เวย์
Wed 29/403:15
BKK
-
BOS
1 stop22h 25m
เอทิฮัดแอร์เวย์
Deal found 23/2฿23,987
Wed 18/316:40
BOS
-
BKK
1 stop19h 45m
เอทิฮัดแอร์เวย์
Fri 17/409:45
BKK
-
BOS
1 stop39h 55m
เอทิฮัดแอร์เวย์
Deal found 24/2฿24,142
Sat 2/516:30
BOS
-
BKK
2 stops49h 05m
United Airlines
Thu 7/515:45
BKK
-
BOS
2 stops40h 42m
United Airlines
Deal found 24/2฿24,204
Tue 24/316:40
BOS
-
BKK
1 stop19h 45m
เอทิฮัดแอร์เวย์
Wed 15/409:45
BKK
-
BOS
1 stop39h 55m
เอทิฮัดแอร์เวย์
Deal found 23/2฿24,235
Sun 3/507:30
BOS
-
BKK
3 stops39h 05m
United Airlines
Tue 19/509:35
BKK
-
BOS
2 stops48h 12m
United Airlines
Deal found 25/2฿24,298
Mon 4/521:50
BOS
-
BKK
1 stop24h 55m
เตอร์กิชแอร์ไลน์
Fri 29/506:40
BKK
-
BOS
1 stop24h 15m
เตอร์กิชแอร์ไลน์
Deal found 26/2฿24,422
Tue 31/316:25
BOS
-
BKK
1 stop20h 25m
เอทิฮัดแอร์เวย์
Wed 15/415:05
BKK
-
BOS
1 stop34h 35m
เอทิฮัดแอร์เวย์
Deal found 26/2฿24,453
Wed 25/319:40
BOS
-
BKK
2 stops31h 40m
ไห่หนานแอร์ไลน์
Tue 14/413:50
BKK
-
BOS
1 stop37h 50m
ไห่หนานแอร์ไลน์
Deal found 23/2฿24,484
Tue 7/416:25
BOS
-
BKK
1 stop20h 25m
เอทิฮัดแอร์เวย์
Tue 14/409:45
BKK
-
BOS
1 stop39h 55m
เอทิฮัดแอร์เวย์
Deal found 25/2฿24,515
Tue 31/316:25
BOS
-
BKK
1 stop20h 25m
เอทิฮัดแอร์เวย์
Wed 29/421:00
BKK
-
BOS
1 stop28h 40m
เอทิฮัดแอร์เวย์
Deal found 22/2฿24,546
Wed 11/316:40
BOS
-
BKK
1 stop32h 05m
เอทิฮัดแอร์เวย์
Wed 25/314:40
BKK
-
BOS
1 stop35h 30m
เอทิฮัดแอร์เวย์
Deal found 24/2฿24,608

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 27 February 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 29/4

13:52-09:35

2 stops32h 43m

Bangkok Suvarnabhumi

Thu 9/7

07:00-06:21

2 stops34h 21m

฿25,882

BostonChiang Mai

BOS - CNX

BOSCNX

Boston Logan Intl

Thu 23/4

16:25-19:10

2 stops63h 45m

Chiang Mai

Thu 30/4

09:30-14:40

1 stop40h 10m

฿26,939

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sun 26/4

05:45-09:35

3 stops40h 50m

Bangkok Suvarnabhumi

Tue 5/5

15:45-08:23

2 stops27h 38m

฿27,684

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 14/4

06:00-22:10

2 stops53h 10m

Phuket City

Tue 21/4

23:25-07:29

2 stops43h 04m

฿28,026

BostonUdon Thani

BOS - UTH

BOSUTH

Boston Logan Intl

Wed 1/4

18:40-16:40

3 stops35h 00m

Udon Thani

Thu 30/4

10:10-16:40

2 stops41h 30m

฿28,119

BostonBangkok

BOS - DMK

BOSDMK

Boston Logan Intl

Wed 25/3

16:40-06:35

2 stops26h 55m

Bangkok Don Mueang Intl

Thu 9/4

20:50-14:40

2 stops52h 50m

฿28,647

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 5/5

07:37-22:10

2 stops27h 33m

Phuket City

Tue 12/5

23:25-06:20

2 stops41h 55m

฿28,772

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Sun 12/4

16:25-10:20

3 stops54h 55m

Krabi

Sun 19/4

14:25-14:40

3 stops59h 15m

฿28,896

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 16/4

06:45-22:10

2 stops28h 25m

Phuket City

Mon 27/4

23:25-20:38

2 stops32h 13m

฿29,393

BostonKrabi

BOS - KBV

BOSKBV

Boston Logan Intl

Thu 9/4

22:00-08:45

2 stops47h 45m

Krabi

Sat 18/4

09:25-15:05

2 stops64h 40m

฿31,382

Flights are sorted by cheapest return flights first.

Deals found on 22/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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 20 February 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 ฿22,775). Flying from Boston in June will prove the most costly (average of ฿34,209). 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 ฿24,728

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 (1,480 flights per day), Washington, D.C. (717 flights per day) and Chicago (612 flights per day).

Tokyo
Tokyo
From ฿16,732
San Francisco
San Francisco
From ฿8,872
Orlando
Orlando
From ฿2,019
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From ฿14,926

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is Orlando, with prices starting at ฿2,019. Explore other affordable destinations below.

Orlando
Orlando
From ฿2,019
San Francisco
San Francisco
From ฿8,872
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From ฿14,926
Tokyo
Tokyo
From ฿16,732

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
1,420 reviews
Check prices

Crew

7.8

Food

7.2

Entertainment

7.2

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..
เอทิฮัดแอร์เวย์
7.3
Good
1,420 reviews
เอทิฮัดแอร์เวย์
7.3
Good
1,420 reviews
Check prices

Crew

7.8

Food

7.2

Entertainment

7.2

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..

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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 27 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 ฿2,019 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿10,742 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 ฿17,616
    Fly Boston Logan Intl to London Heathrow Airport from ฿51,305
    Fly Boston Logan Intl to Doha from ฿233,934

  • 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 ฿31,176 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 ฿22,340

  • 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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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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