Find flights
Airlines

฿3,487+ 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 1/7. 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
19 Jun — 26 Jun1
1 adult

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 14 June 2025.

Cheapest airline

Cathay Pacific

Good round-trip deal

฿35,077 or less

Good one-way deal

฿2,210 or less
On average, Cathay Pacific currently has the cheapest one-way flight from Boston Logan Intl (avg. price of ฿32,419).
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl.
Search Deals

Find flights from Boston

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 14 June 2025.

Wed 10/922:00BOS - HKT
1 stop22h 50mQatar Airways
Tue 23/920:25HKT - BOS
1 stop29h 40mQatar Airways
Deal found 14/6฿28,441
Tue 9/901:40BOS - HKT
1 stop22h 10mCathay Pacific
Tue 23/911:50HKT - BOS
1 stop22h 10mCathay Pacific
Deal found 14/6฿28,829
Fri 10/1016:30BOS - HKT
1 stop38h 55mเอทิฮัดแอร์เวย์
Thu 23/1000:55HKT - BOS
1 stop25h 00mเอทิฮัดแอร์เวย์
Deal found 14/6฿30,604
Mon 13/1006:00BOS - BKK
2 stops30h 55mUnited Airlines
Wed 22/1009:35BKK - BOS
2 stops33h 42mUnited Airlines
Deal found 12/6฿31,089
Thu 27/1120:00BOS - BKK
1 stop20h 20mเตอร์กิชแอร์ไลน์
Fri 12/1223:15BKK - BOS
1 stop30h 50mเตอร์กิชแอร์ไลน์
Deal found 13/6฿31,250
Thu 2/1022:00BOS - HKT
1 stop33h 50mAmerican Airlines
Sat 11/1020:30HKT - BOS
1 stop29h 35mAmerican Airlines
Deal found 14/6฿31,315
Sat 18/1001:40BOS - BKK
1 stop21h 20mCathay Pacific
Thu 6/1113:05BKK - BOS
1 stop20h 55mCathay Pacific
Deal found 13/6฿31,347
Tue 11/1121:15BOS - HKT
2 stops30h 30mMultiple Airlines
Tue 18/1100:50HKT - BOS
1 stop25h 05mMultiple Airlines
Deal found 14/6฿31,444
Mon 8/906:29BOS - BKK
2 stops36h 21mJapan Airlines
Thu 11/908:05BKK - BOS
1 stop21h 00mJapan Airlines
Deal found 14/6฿31,540
Tue 2/916:30BOS - BKK
1 stop20h 25mเอทิฮัดแอร์เวย์
Wed 10/902:55BKK - BOS
1 stop23h 00mเอทิฮัดแอร์เวย์
Deal found 13/6฿31,605
Wed 29/1015:20BOS - BKK
2 stops26h 55mแอร์แคนาดา
Tue 18/1108:35BKK - BOS
2 stops23h 43mแอร์แคนาดา
Deal found 14/6฿31,637
Tue 18/1111:00BOS - BKK
1 stop22h 30mKorean Air
Wed 3/1223:15BKK - BOS
1 stop21h 25mKorean Air
Deal found 13/6฿31,863

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 14 June 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Wed 10/9

22:00-07:50

1 stop22h 50m

Phuket City

Tue 23/9

20:25-15:05

1 stop29h 40m

฿28,441

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 9/9

01:40-10:50

1 stop22h 10m

Phuket City

Tue 23/9

11:50-23:00

1 stop22h 10m

฿28,829

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Fri 10/10

16:30-18:25

1 stop38h 55m

Phuket City

Thu 23/10

00:55-14:55

1 stop25h 00m

฿30,604

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 13/10

06:00-23:55

2 stops30h 55m

Bangkok Suvarnabhumi

Wed 22/10

09:35-08:17

2 stops33h 42m

฿31,089

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Thu 27/11

20:00-04:20

1 stop20h 20m

Bangkok Suvarnabhumi

Fri 12/12

23:15-18:05

1 stop30h 50m

฿31,250

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Thu 2/10

22:00-18:50

1 stop33h 50m

Phuket City

Sat 11/10

20:30-15:05

1 stop29h 35m

฿31,315

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 18/10

01:40-10:00

1 stop21h 20m

Bangkok Suvarnabhumi

Mon 27/10

13:05-23:00

1 stop20h 55m

฿31,347

BostonPhuket City

BOS - HKT

BOSHKT

Boston Logan Intl

Tue 11/11

21:15-15:45

2 stops30h 30m

Phuket City

Tue 18/11

00:50-13:55

1 stop25h 05m

฿31,444

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Mon 8/9

06:29-05:50

2 stops36h 21m

Bangkok Suvarnabhumi

Thu 11/9

08:05-18:05

1 stop21h 00m

฿31,540

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Tue 2/9

16:30-23:55

1 stop20h 25m

Bangkok Suvarnabhumi

Wed 10/9

02:55-14:55

1 stop23h 00m

฿31,605

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Showing 1-10 of 60 results
1
2
3
...
6

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 13 June 2025.

Booking 41 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, September is the cheapest month in which you can book a flight from Boston (average of ฿25,116). Flying from Boston in June will prove the most costly (average of ฿36,286). 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?

Many airlines operate round-trip flights from Boston: Cathay Pacific, เตอร์กิชแอร์ไลน์, Korean Air, United Airlines, Qatar Airways. These airlines fly to the following popular destinations: Bangkok.

Cathay Pacific
Cathay Pacific
From ฿852
เตอร์กิชแอร์ไลน์
เตอร์กิชแอร์ไลน์
From ฿858
Korean Air
Korean Air
From ฿923
United Airlines
United Airlines
From ฿958

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 (1,708 flights per day), Chicago (841 flights per day) and Washington, D.C. (824 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿370
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From ฿543
Tokyo
Tokyo
From ฿538

What is the cheapest place to fly to from Boston?

The cheapest city to fly to from Boston is New York, with prices starting at ฿2,857. Explore other affordable destinations below.

New York
New York
From ฿88
Seattle/Tacoma Intl
Seattle/Tacoma Intl
From ฿370
Tokyo
Tokyo
From ฿538

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.
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very Good
1,203 reviews
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very Good
1,091 reviews
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very Good
1,494 reviews
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.3
Very Good
884 reviews
EVA Air
8.4
Very Good
1,203 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Massachusetts

Book a direct flight from one of these other cities located in Massachusetts.
Direct flights from Boston
Direct flights from Los Angeles
Direct flights from San Francisco
Direct flights from Las Vegas
Direct flights from Seattle
Direct flights from Orlando
Direct flights from Salt Lake City
Direct flights from Minneapolis
Direct flights from Portland
Direct flights from Denver
Direct flights from Honolulu
Direct flights from Miami
Direct flights from Atlanta
Direct flights from Austin
Direct flights from San Diego
Direct flights from Charlotte
Direct flights from New Orleans
Direct flights from Tampa
Direct flights from Philadelphia
Direct flights from Fort Lauderdale
Direct flights from Nashville
Direct flights from Rochester
Direct flights from Norfolk
Direct flights from Anchorage
Direct flights from St. Louis
Direct flights from Kansas City
Direct flights from Cleveland
Direct flights from Charleston
Direct flights from San Antonio
Direct flights from Albuquerque

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 14 June 2025.

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

    The most selected flight destinations from Boston for the current month are Athens, Barcelona-El Prat Airport, Atlanta. While Barcelona-El Prat Airport, Atlanta, 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 ฿2,210 to Fort Myers (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿25,683 to fly from Boston.

  • What are the cheapest airlines flying from Boston to anywhere?

    According to our data, users have found Cathay Pacific, เตอร์กิชแอร์ไลน์, and Korean Air to have the cheapest round-trip prices from Boston. Some of the destinations and prices are as follows: Cathay Pacific flights from Boston to Bangkok Suvarnabhumi (฿27,494). เตอร์กิชแอร์ไลน์ flights from Boston to Bangkok Suvarnabhumi (฿27,691). Korean Air flights from Boston to Bangkok Suvarnabhumi (฿29,806).

  • 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 ฿18,303
    Fly Boston Logan Intl to London Heathrow Airport from ฿53,307
    Fly Boston Logan Intl to Washington, D.C. Dulles Intl Airport from ฿70,900
    Fly Boston Logan Intl to Rome Fiumicino Airport from ฿80,987

  • 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 ฿32,392 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 September; 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 ฿27,053

  • 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!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights