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Boston Logan International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from S$ 588 and round-trip from S$ 1,123. Based on Trip.com's latest 7-day flight data.

    • BOS 15:40
      38h 5m
      1 stop
      BKK 17:45
      Boston - Bangkok | Tue, Nov 17 | Etihad Airways
      BKK 08:30
      41h 10m
      1 stop
      BOS 13:40
      Bangkok - Boston | Tue, Nov 24 | Etihad Airways
      S$ 1,123 S$ 1,344
      16% off
      16% off
      S$ 1,344 S$ 1,123
    • BOS 15:40
      19h 40m
      1 stop
      BKK 23:20
      Boston - Bangkok | Mon, Nov 9 | Etihad Airways
      BKK 08:30
      41h 40m
      1 stop
      BOS 14:10
      Bangkok - Boston | Mon, Nov 16 | Etihad Airways
      S$ 1,145 S$ 1,344
      15% off
      15% off
      S$ 1,344 S$ 1,145
    • BOS 22:55
      27h 25m
      1 stop
      BKK 14:20
      Boston - Bangkok | Sun, Nov 29 | Hainan Airlines
      BKK 16:20
      40h 40m
      1 stop
      BOS 21:00
      Bangkok - Boston | Thu, Dec 3 | Hainan Airlines
      S$ 1,152 S$ 1,344
      14% off
      14% off
      S$ 1,344 S$ 1,152
    • BOS 22:55
      27h 25m
      1 stop
      BKK 14:20
      Boston - Bangkok | Sun, Nov 15 | Hainan Airlines
      BKK 16:20
      40h 40m
      1 stop
      BOS 21:00
      Bangkok - Boston | Thu, Nov 19 | Hainan Airlines
      S$ 1,154
      14% off
      S$ 1,344 S$ 1,154
    • BOS 22:55
      36h 40m
      1 stop
      BKK 23:35
      Boston - Bangkok | Wed, Nov 18 | Hainan Airlines
      BKK 19:55
      29h 45m
      1 stop
      BOS 13:40
      Bangkok - Boston | Sat, Nov 21 | Etihad Airways
      S$ 1,160
      14% off
      S$ 1,344 S$ 1,160
    • BOS 11:10
      23h 55m
      1 stop
      BKK 23:05
      Boston - Bangkok | Sun, Nov 29 | Korean Air
      BKK 23:15
      21h 35m
      1 stop
      BOS 08:50
      Bangkok - Boston | Thu, Dec 3 | Korean Air
      S$ 1,182
      12% off
      S$ 1,344 S$ 1,182
    • BOS 22:55
      36h 30m
      1 stop
      BKK 23:25
      Boston - Bangkok | Wed, Nov 4 | Hainan Airlines
      BKK 19:55
      29h 45m
      1 stop
      BOS 13:40
      Bangkok - Boston | Wed, Nov 11 | Etihad Airways
      S$ 1,186
      12% off
      S$ 1,344 S$ 1,186
    • BOS 11:10
      38h 15m
      1 stop
      BKK 13:25
      Boston - Bangkok | Tue, Dec 1 | Korean Air
      BKK 09:50
      35h
      1 stop
      BOS 08:50
      Bangkok - Boston | Sat, Dec 5 | Korean Air
      S$ 1,187
      12% off
      S$ 1,344 S$ 1,187
    • BOS 15:40
      19h 40m
      1 stop
      BKK 23:20
      Boston - Bangkok | Wed, Nov 11 | Etihad Airways
      BKK 14:40
      35h 30m
      1 stop
      BOS 14:10
      Bangkok - Boston | Mon, Nov 16 | Etihad Airways
      S$ 1,190
      11% off
      S$ 1,344 S$ 1,190
    • BOS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Boston - Bangkok | Tue, Nov 3 | Normal Airline
      BKK 15:00
      6h
      Direct
      BOS 16:00
      Bangkok - Boston | Thu, Nov 5 | Normal Airline
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    • Cheapest
      BOS 15:40
      32h 5m
      1 stop
      BKK 11:45
      Boston - Bangkok | Wed, Nov 18 | Etihad Airways
      S$ 588 S$ 687
      14% off
      14% off
      S$ 687 S$ 588
    • Cheapest
      BOS 15:40
      32h 5m
      1 stop
      BKK 11:45
      Boston - Bangkok | Thu, Nov 26 | Etihad Airways
      S$ 588 S$ 687
      14% off
      14% off
      S$ 687 S$ 588
    • BOS 22:55
      27h 25m
      1 stop
      BKK 14:20
      Boston - Bangkok | Wed, Nov 18 | Hainan Airlines
      S$ 595 S$ 687
      13% off
      13% off
      S$ 687 S$ 595
    • BOS 22:55
      27h 25m
      1 stop
      BKK 14:20
      Boston - Bangkok | Wed, Dec 2 | Hainan Airlines
      S$ 602
      12% off
      S$ 687 S$ 602
    • BOS 15:40
      38h 20m
      1 stop
      BKK 18:00
      Boston - Bangkok | Sat, Nov 7 | Etihad Airways
      S$ 611
      11% off
      S$ 687 S$ 611
    • BOS 15:40
      38h 20m
      1 stop
      BKK 18:00
      Boston - Bangkok | Fri, Nov 20 | Etihad Airways
      S$ 611
      11% off
      S$ 687 S$ 611
    • BOS 15:40
      38h 20m
      1 stop
      BKK 18:00
      Boston - Bangkok | Thu, Nov 19 | Etihad Airways
      S$ 611
      11% off
      S$ 687 S$ 611
    • BOS 15:40
      38h 20m
      1 stop
      BKK 18:00
      Boston - Bangkok | Sun, Nov 22 | Etihad Airways
      S$ 611
      11% off
      S$ 687 S$ 611
    • BOS 15:40
      38h 20m
      1 stop
      BKK 18:00
      Boston - Bangkok | Sat, Nov 21 | Etihad Airways
      S$ 611
      11% off
      S$ 687 S$ 611
    • BOS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Boston - Bangkok | Tue, Nov 3 | Normal Airline
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    • BOS 12:00
      23h 35m
      1 stop
      BKK 23:35
      Boston - Bangkok | Tue, Jan 12 | Japan Airlines
      S$ 712 S$ 1,694
      57% off
      57% off
      S$ 1,694 S$ 712
    • BOS 15:40
      20h
      1 stop
      BKK 23:40
      Boston - Bangkok | Tue, Nov 24 | Etihad Airways
      S$ 763 S$ 1,694
      55% off
      55% off
      S$ 1,694 S$ 763
    • BOS 15:40
      19h 40m
      1 stop
      BKK 23:20
      Boston - Bangkok | Sun, Nov 29 | Etihad Airways
      S$ 779 S$ 1,694
      54% off
      54% off
      S$ 1,694 S$ 779
    • BOS 15:40
      20h
      1 stop
      BKK 23:40
      Boston - Bangkok | Tue, Jan 19 | Etihad Airways
      S$ 799
      53% off
      S$ 1,694 S$ 799
    • BOS 15:40
      19h 40m
      1 stop
      BKK 23:20
      Boston - Bangkok | Sun, Nov 22 | Etihad Airways
      S$ 804
      53% off
      S$ 1,694 S$ 804
    • BOS 11:10
      23h 55m
      1 stop
      BKK 23:05
      Boston - Bangkok | Thu, Nov 26 | Korean Air
      S$ 849
      50% off
      S$ 1,694 S$ 849
    • BOS 11:10
      23h 55m
      1 stop
      BKK 23:05
      Boston - Bangkok | Mon, Nov 23 | Korean Air
      S$ 859
      49% off
      S$ 1,694 S$ 859
    • BOS 20:40
      22h
      1 stop
      BKK 06:40
      Boston - Bangkok | Mon, Nov 2 | Qatar Airways
      S$ 1,061
      37% off
      S$ 1,694 S$ 1,061
    • BOS 15:40
      20h
      1 stop
      BKK 23:40
      Boston - Bangkok | Sun, Nov 8 | Etihad Airways
      S$ 1,089
      36% off
      S$ 1,694 S$ 1,089
    • BOS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Boston - Bangkok | Tue, Nov 3 | Normal Airline
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    • BOS 21:00
      19h 15m
      1 stop
      BKK 04:15
      Boston - Bangkok | Mon, Nov 2 | Turkish Airlines
      S$ 1,651 S$ 2,399
      31% off
      31% off
      S$ 2,399 S$ 1,651
    • BOS 21:00
      19h 15m
      1 stop
      BKK 04:15
      Boston - Bangkok | Wed, Nov 4 | Turkish Airlines
      S$ 1,652 S$ 2,399
      31% off
      31% off
      S$ 2,399 S$ 1,652
    • BOS 21:00
      19h 15m
      1 stop
      BKK 04:15
      Boston - Bangkok | Sat, Nov 7 | Turkish Airlines
      S$ 1,758 S$ 2,399
      27% off
      27% off
      S$ 2,399 S$ 1,758
    • BOS 21:00
      19h 15m
      1 stop
      BKK 04:15
      Boston - Bangkok | Tue, Nov 3 | Turkish Airlines
      S$ 2,013
      16% off
      S$ 2,399 S$ 2,013
    • BOS 21:00
      19h 15m
      1 stop
      BKK 04:15
      Boston - Bangkok | Fri, Nov 6 | Turkish Airlines
      S$ 2,135
      11% off
      S$ 2,399 S$ 2,135
    • BOS 21:00
      19h 30m
      1 stop
      BKK 04:30
      Boston - Bangkok | Thu, Nov 5 | Turkish Airlines
      S$ 1,125
      53% off
      S$ 2,399 S$ 1,125
    • BOS 22:10
      21h 20m
      1 stop
      BKK 07:30
      Boston - Bangkok | Mon, Nov 2 | Emirates
      S$ 1,134
      53% off
      S$ 2,399 S$ 1,134
    • BOS 22:10
      21h 20m
      1 stop
      BKK 07:30
      Boston - Bangkok | Mon, Dec 7 | Emirates
      S$ 1,139
      53% off
      S$ 2,399 S$ 1,139
    • BOS 22:10
      21h 20m
      1 stop
      BKK 07:30
      Boston - Bangkok | Tue, Nov 10 | Emirates
      S$ 1,143
      52% off
      S$ 2,399 S$ 1,143
    • BOS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Boston - Bangkok | Tue, Nov 3 | Normal Airline
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    • BOS 15:40
      20h
      1 stop
      BKK 23:40
      Boston - Bangkok | Mon, Nov 2 | Etihad Airways
      S$ 853 S$ 1,694
      50% off
      50% off
      S$ 1,694 S$ 853
    • BOS 20:40
      22h
      1 stop
      BKK 06:40
      Boston - Bangkok | Mon, Nov 2 | Qatar Airways
      S$ 1,061 S$ 1,694
      37% off
      37% off
      S$ 1,694 S$ 1,061
    • BOS 00:30
      22h 5m
      1 stop
      BKK 10:35
      Boston - Bangkok | Wed, Nov 4 | Cathay Pacific
      S$ 1,063 S$ 1,694
      37% off
      37% off
      S$ 1,694 S$ 1,063
    • BOS 15:40
      20h
      1 stop
      BKK 23:40
      Boston - Bangkok | Sun, Nov 8 | Etihad Airways
      S$ 1,089
      36% off
      S$ 1,694 S$ 1,089
    • BOS 22:10
      21h 20m
      1 stop
      BKK 07:30
      Boston - Bangkok | Sat, Nov 7 | Emirates
      S$ 1,187
      30% off
      S$ 1,694 S$ 1,187
    • BOS 20:40
      21h 35m
      1 stop
      BKK 06:15
      Boston - Bangkok | Sun, Nov 8 | Qatar Airways
      S$ 1,507
      11% off
      S$ 1,694 S$ 1,507
    • BOS 13:00
      17h 25m
      1 stop
      BKK 14:00
      Boston - Bangkok | Tue, Nov 3 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Boston Logan International Airport to Suvarnabhumi Airport

Which month has the cheapest one-way flights from Boston Logan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Boston Logan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Boston Logan International Airport to Suvarnabhumi Airport are usually in October, with an average price of S$ 674. December sees the highest fares, around S$ 1,712.

S$ 1,712
S$ 1,193
S$ 674
S$ 155
  • S$ 674
    Oct
  • S$ 714
    Nov
  • S$ 1,712
    Dec
  • S$ 706
    Jan
  • S$ 689
    Feb
  • S$ 798
    Mar
  • S$ 722
    Apr
  • S$ 988
    May
  • S$ 1,122
    Jun
  • S$ 920
    Jul
  • S$ 912
    Aug
  • S$ 725
    Sep

Which month has the cheapest round-trip flights from Boston Logan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Boston Logan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Boston Logan International Airport to Suvarnabhumi Airport are usually in January, with an average price of S$ 1,217. December sees the highest fares, around S$ 2,576.

S$ 2,576
S$ 1,897
S$ 1,217
S$ 538
    Cheapest
  • S$ 1,259
    Oct
  • S$ 1,865
    Nov
  • S$ 2,576
    Dec
  • S$ 1,217
    Jan
  • S$ 1,365
    Feb
  • S$ 1,663
    Mar
  • S$ 1,250
    Apr
  • S$ 2,292
    May
  • S$ 2,133
    Jun
  • S$ 2,174
    Jul
  • S$ 1,352
    Aug
  • S$ 1,258
    Sep

Which day of the week has the cheapest flights from Boston Logan International Airport to Suvarnabhumi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Boston Logan International Airport to Suvarnabhumi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Boston Logan International Airport to Suvarnabhumi Airport is Monday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

S$ 967
S$ 871
S$ 775
S$ 679
  • S$ 775
    Mon
  • S$ 847
    Tue
  • S$ 874
    Wed
  • S$ 967
    Thu
  • S$ 929
    Fri
  • S$ 922
    Sat
  • S$ 917
    Sun

Which airline offers the cheapest flights from Boston Logan International Airport to Suvarnabhumi Airport?

The cheapest airline flying from Boston Logan International Airport to Suvarnabhumi Airport is Hainan Airlines (from S$ 627) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Hainan Airlines
From S$ 627
Etihad Airways
From S$ 649
Jetblue Airways
From S$ 651
Delta Air Lines
From S$ 652
United Airlines
From S$ 689
All Nippon Airways
From S$ 705
American Airlines
From S$ 707
Korean Air
From S$ 728
Japan Airlines
From S$ 731
ITA Airways
From S$ 766

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What is the flight schedule from Boston Logan International Airport to Suvarnabhumi Airport?

Check the schedule for flights from Boston to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE092

    Boston Logan International Airport

    11:10

    BOS

    15h 45m

    Direct

    16:55

    ICN

    S M T W T F S
    Search

  2. KE659

    Incheon International Airport

    20:15

    ICN

    6h 5m

    Direct

    00:20

    BKK

    S M T W T F S

  3. DL859

    Boston Logan International Airport

    06:00

    BOS

    5h 41m

    Direct

    09:41

    SLC

    S M T W T F S
    Search

  4. DL173

    Salt Lake City International Airport

    11:55

    SLC

    11h 25m

    Direct

    15:20

    ICN

    S M T W T F S

  5. DL7852

    Incheon International Airport

    17:20

    ICN

    6h 10m

    Direct

    21:30

    BKK

    S M T W T F S

  6. HU730

    Boston Logan International Airport

    23:55

    BOS

    16h 5m

    Direct

    04:00

    PEK

    - - T - T - S
    Search

  7. HU429

    Beijing Capital International Airport

    09:55

    PEK

    5h 25m

    Direct

    14:20

    BKK

    S M T W T F S

  8. KE7308

    Boston Logan International Airport

    06:00

    BOS

    1h 25m

    Direct

    07:25

    JFK

    S M T W T F S
    Search

  9. KE082

    John F. Kennedy International Airport

    12:00

    JFK

    15h 45m

    Direct

    17:45

    ICN

    S M T W T F S

  10. KE659

    Incheon International Airport

    20:15

    ICN

    6h 5m

    Direct

    00:20

    BKK

    S M T W T F S

  11. HU730

    Boston Logan International Airport

    23:55

    BOS

    16h 5m

    Direct

    04:00

    PEK

    - - T - T - S
    Search

  12. HU7995

    Beijing Capital International Airport

    19:00

    PEK

    5h 25m

    Direct

    23:25

    BKK

    - - - - T F S

  13. DL5704

    Boston Logan International Airport

    21:35

    BOS

    1h 55m

    Direct

    23:30

    DCA

    S M T W T F S
    Search

  14. EY006

    Dulles International Airport

    15:10

    IAD

    12h 5m

    Direct

    12:15

    AUH

    S M T W T F S

  15. EY400

    Zayed International Airport

    14:30

    AUH

    6h 10m

    Direct

    23:40

    BKK

    S M T W T F S

  16. KE092

    Boston Logan International Airport

    11:10

    BOS

    15h 45m

    Direct

    16:55

    ICN

    S M T W T F S
    Search

  17. KE657

    Incheon International Airport

    09:15

    ICN

    6h 10m

    Direct

    13:25

    BKK

    S M T W T F S

  18. EY008

    Boston Logan International Airport

    16:25

    BOS

    11h 20m

    Direct

    12:45

    AUH

    S M T W T F S
    Search

  19. EY406

    Zayed International Airport

    08:30

    AUH

    6h 15m

    Direct

    17:45

    BKK

    S M T W T F S

  20. B6317

    Boston Logan International Airport

    16:11

    BOS

    1h 18m

    Direct

    17:29

    JFK

    S M T W T F S
    Search

  21. YP132

    Newark Liberty International Airport

    01:00

    EWR

    15h 40m

    Direct

    05:40

    ICN

    S M T W T F S

  22. YP601

    Incheon International Airport

    17:15

    ICN

    5h 55m

    Direct

    21:10

    BKK

    S M - W T - S

  23. DL5689

    Boston Logan International Airport

    15:30

    BOS

    2h

    Direct

    17:30

    DCA

    S M T W T F S
    Search

  24. YP136

    Dulles International Airport

    00:35

    IAD

    15h 50m

    Direct

    05:25

    ICN

    - - T - T - S

  25. YP601

    Incheon International Airport

    17:15

    ICN

    5h 55m

    Direct

    21:10

    BKK

    S M - W T - S
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About Boston Logan International Airport and Suvarnabhumi Airport

Learn about Boston Logan International Airport (BOS) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 13,740.35km
Cheapest one-way ticket price S$ 588
Cheapest return ticket price S$ 1,123

FAQs for Boston Logan International Airport to Suvarnabhumi Airport Flights

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • One-way flights from Boston Logan International Airport to Suvarnabhumi Airport currently start from S$ 588, and round-trip fares start from S$ 1,123. The current lowest fare is a Etihad Airways flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to Suvarnabhumi Airport is S$ 1,232. Prices may vary depending on the departure date, airline, and availability.
  • Enter Boston Logan International Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.