BKK - BOS

$714 Find Cheap Flights from Bangkok to Boston - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Boston departing on 9/13. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,006
Typical prices: $1,257-$1,460
Air Canada
Tue 10/13Tue 1/26
BKK - BOS • 2 stops
Cheapest one-way
$714
Typical prices: $710-$755
Korean Air
Sun 9/13
BKK - BOS • 1 stop
Top airlines
Cheapest • from $1,006 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Bangkok and Boston. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $1,245 (round-trip)
Shortest trip • 21h 18m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Boston (BKK-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangkok to Boston

Tue, Oct 13 - Tue, Jan 26
Air Canada Logo
9:50 am - 10:40 pm
BKK
-
BOS
23h 50m
2 stops
Air Canada Logo
5:45 am - 12:45 am
BOS
-
BKK
31h 00m
2 stops
$1,006Air Canada
Tue, Dec 1 - Wed, Mar 31
Air Canada Logo
8:00 am - 9:28 pm
BKK
-
BOS
25h 28m
2 stops
Air Canada Logo
5:30 am - 11:55 pm
BOS
-
BKK
31h 25m
2 stops
$1,028Air Canada
Thu, Aug 13 - Tue, Sep 8
Air Canada Logo
7:45 am - 9:50 am
BKK
-
BOS
37h 05m
2 stops
Air Canada Logo
6:50 pm - 5:05 am
BOS
-
BKK
47h 15m
2 stops
$1,061Air Canada
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
5:30 pm - 2:41 pm
BKK
-
BOS
32h 11m
2 stops
Multiple Airlines Logo
5:40 pm - 9:45 am
BOS
-
BKK
29h 05m
2 stops
$1,071Multiple Airlines
Wed, Aug 26 - Wed, Sep 16
Air Canada Logo
7:45 am - 9:27 pm
BKK
-
BOS
24h 42m
2 stops
Air Canada Logo
10:40 am - 5:05 am
BOS
-
BKK
31h 25m
2 stops
$1,073Air Canada
Thu, Aug 13 - Thu, Aug 20
Air Canada Logo
7:45 am - 9:27 pm
BKK
-
BOS
24h 42m
2 stops
Air Canada Logo
6:00 am - 11:35 pm
BOS
-
BKK
30h 35m
2 stops
$1,076Air Canada
Wed, Sep 2 - Sun, Sep 6
Air Canada Logo
7:45 am - 9:27 pm
BKK
-
BOS
24h 42m
2 stops
Air Canada Logo
6:50 pm - 5:05 am
BOS
-
BKK
47h 15m
2 stops
$1,077Air Canada
Wed, Sep 2 - Sun, Sep 6
Etihad Airways Logo
3:55 pm - 2:40 pm
BKK
-
BOS
33h 45m
1 stop
Etihad Airways Logo
4:25 pm - 12:10 pm
BOS
-
BKK
32h 45m
1 stop
$1,080Etihad Airways
Mon, Oct 12 - Tue, Jan 26
Etihad Airways Logo
3:15 am - 2:40 pm
BKK
-
BOS
22h 25m
1 stop
Etihad Airways Logo
3:40 pm - 11:45 am
BOS
-
BKK
32h 05m
1 stop
$1,082Etihad Airways
Tue, Oct 13 - Tue, Jan 26
Air Canada Logo
2:35 am - 10:40 pm
BKK
-
BOS
31h 05m
2 stops
Air Canada Logo
5:30 am - 6:30 am
BOS
-
BKK
37h 00m
2 stops
$1,084Air Canada
Booking Insights

KAYAK's insights & trends for Bangkok to Boston flights

Get data-powered insights and trends into flights from Bangkok to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bangkok Suvarnabhumi Airport to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bangkok Suvarnabhumi Airport to Boston departing in October.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangkok Suvarnabhumi Airport to Boston is February, where tickets cost $1,117 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is $1,476 and $1,410 respectively.

How far in advance should I book a flight from Bangkok Suvarnabhumi Airport to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bangkok Suvarnabhumi Airport to Boston, you should book around 3 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$714
Best time to beat the crowds with an average 16% drop in price.
Flight from Bangkok to Boston

When to book flights from Bangkok to Boston

Are your dates flexible? Find out the best times to travel from Bangkok to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok to Boston flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Boston?

    In the last 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Boston was $714 for a one-way ticket and $1,006 for a round-trip.

  • Do I need a passport to fly between Bangkok and Boston?

    A passport is required to fly from Bangkok to Boston.

  • Which airports will I be using when flying from Bangkok to Boston?

    Bangkok airport is called Bangkok Suvarnabhumi and the only airport in Boston is Boston Logan Intl.

  • Which aircraft models fly most regularly from Bangkok to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Boston?

    SkyTeam, and oneworld are the airline alliances operating flights between Bangkok and Boston, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Boston from Bangkok?

    Tokyo is the most popular layover city among KAYAK users traveling from Bangkok to Boston.

  • Which is the best airline for flights from Bangkok to Boston, Korean Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from Bangkok to Boston are Korean Air and Japan Airlines. With an average price for the route of $1,245 and an overall rating of 8.4, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,328 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Bangkok to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Bangkok is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Bangkok with another airline. Booking your flights between Bangkok and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Bangkok to Boston

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangkok to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1220 reviews
8.7Crew
8.2Entertainment
8.1Food
8.3Comfort
8.5Boarding
Airline reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

10.0 ExcellentFiruz, Apr 2026
ICN - LAX
Read more Korean Air reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

Korean are so racist and when I ask question or directions they totally ignore me and say racist. Also they give me an rude attitude.

This was an amazing flight. The crew was great. The service was great. The food provided was great.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

Flight delayed going to Korea. No free WiFi. Other than that everything else is were good. I would love to fly with Korea airline again

everything was fine, would have liked better food but it was warm, great choices for movies

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

They texted me my gate number and then they texted me again it’s now boarding but in different gate, and the gate was so far from the gate they texted me earlier. I have to run just to get to my flight. They always do that.

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Terrible experience. Staff would not even refill my tea once. While they refilled a fellow Japanese persons wine 7 times. They also lost my luggage. Horrible. Go elsewhere

main courses of the primary meal were not good- the beef dish was really not good-

I paid for premium and it’s wasn’t what I was told I would be getting. Food wasn’t good. Should be able to pick and not be served items you dislike. Very little leg room.

Their in0flight movie selection is limited in size and poor in quality.

My ONLY complaint with Japan Airlines is their in-floght movie options. The choices were very limited and skewed towards lesser movies that are pretty much unknown. On a 13 hour flight I'm dependent on there being a solid list of decent films to pick from. The poor choices made the flight seem twice as long. Next time I'll bring a fully loaded iPad for my movies.

Extremely poor at handling baggage. I had oversized golf bag and JAL would not recheck in Boston. Had to haul by myself to Jet Blue. Both JAL and Jet Blue claimed I had overweight bag. Had to adjust baggage several times. Will avoid JAL in future and I always avoid Jet Blue when I can. QATAR always superior.

Everything was great, except the Wifi, but that's understandable.

I loved Ryuichi Sakamoto's OPUS in the movie choice.

Great service. Premium coach seat was uncomfortable. Food was non-descript.

The best way to travel a long intercontinental flight. Staff are kind, polite and welcoming. Passengers experience a comfortable low stress environment, Customers feel they are well cared for by a highly trained and professional staff. I will shout from the rooftops when I get back home, "Japan Air is the way to go!"

Better food quality and suggest using the 777 for the HKG-BOS leg instead of the A330 since the seat pitch seems better on the Boeing.

I didn’t use entertainment But everything else was of excellent quality

The experience was very good. A little disappointed for the delays and the screen. The touch screen was annoying for being so irresponsive. Not a lot of good movie choices for me. The service is great. Food could have more choices though.

In economy, very cramped. Once the front seat was reclined it was almost impossible to get in and out of our seat. The personnel was excellent.

great experience. better than all other airlines flying this route.

Flight from Hong Kong to LAX was late, the plane was grubby, overcrowded and hot. I recently flew Starlux and that was a MUCH better experience.

The crew, pilots and flight attendants were all amazing. What could be better is reinforcing that seats cannot be reclined at departure and landing. I had a person seated in front of me who had her seat all the way inclined, including during take-off - after the crew asked her to seat upright. Cathay Pacific should reinforce this safety request and perhaps penalize those who don't follow it. I felt very unsafe with this person limiting my space and perhaps putting my life in danger in the "unlikely" case of an emergency.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

The flight was delayed for 30 mins. The overall experience was good.

Flight crew went above and beyond to make sure the flight was enjoyable for us!

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

excellent, the staff was kind and the boarding process was with no issues or hassle

excellent, staff and boarding were all seamless and no issues, thank you!

Wish the flight attendants were more attentive in serving food

I was charged $604 for a bag that weighed 17 kg. I was given three different prices until they landed on the most expensive one and didn't budge a penny. It's ironic and a bit enraging because the total cost of my ticket was $468. I've traveled the world and never experienced these kind of prices for only one piece of checked luggage.

The WiFi was not compatible on both my phones (Vivo Y30 5g and Samsung Galaxy A32) with up-to-date android software.

Old plane, old entertainment system. It wasn't working throughout the entire flight. I was offered to connect to their system via Wifi to watch on my phone. Crew wasn't very helpful except one lady who turned the experience around.

Eine Toilette der Business Class war gesperrt und somit nicht benutzbar.

Everything you need to know for your flight from Bangkok to Boston

Information on your arrival and departure airports