BOS

฿15,805 Find Cheap Flights to Boston – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
฿34,592
Typical prices: ฿40,208-฿46,934
Multiple Airlines
Tue 29/9Tue 6/10
BKK - BOS • 2 stops
Cheapest one-way flight
฿15,805
Multiple Airlines
Fri 6/11
DMK - BOS • 2 stops
Top routes
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When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 37% compared to booking last minute.
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When to travel
Cheapest • 15% price drop
Most popular
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Flight Deals

Cheap Flights to Boston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Boston

Tue 29 Sep - Tue 6 Oct
Multiple Airlines Logo
21:05 - 14:40BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
28h 35m2 stops Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
16:25 - 18:10BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
38h 45m1 stop Abu Dhabi Zayed Intl
฿34,592Multiple Airlines
Thu 5 Nov - Sun 29 Nov
ไห่หนานแอร์ไลน์ Logo
01:05 - 21:00BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
31h 55m1 stop Beijing Capital
ไห่หนานแอร์ไลน์ Logo
22:55 - 14:20BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
27h 25m1 stop Beijing Capital
฿34,691ไห่หนานแอร์ไลน์
Tue 13 Oct - Tue 20 Oct
Multiple Airlines Logo
19:00 - 17:40BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
33h 40m3 stops Guangzhou Baiyun Vancouver Intl Calgary
Multiple Airlines Logo
12:55 - 13:35BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
37h 40m1 stop Incheon Intl
฿35,320Multiple Airlines
Fri 2 Oct - Sun 18 Oct
เอทิฮัดแอร์เวย์ Logo
03:15 - 14:40BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
22h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
16:25 - 23:55BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
20h 30m1 stop Abu Dhabi Zayed Intl
฿36,116เอทิฮัดแอร์เวย์
Sat 3 Oct - Sun 18 Oct
เอทิฮัดแอร์เวย์ Logo
03:15 - 14:40BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
22h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
16:25 - 23:55BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
20h 30m1 stop Abu Dhabi Zayed Intl
฿36,215เอทิฮัดแอร์เวย์
Tue 29 Sep - Tue 6 Oct
เอทิฮัดแอร์เวย์ Logo
09:15 - 14:40BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
40h 25m1 stop Abu Dhabi Zayed Intl
เอทิฮัดแอร์เวย์ Logo
16:25 - 12:10BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
32h 45m1 stop Abu Dhabi Zayed Intl
฿36,348เอทิฮัดแอร์เวย์
Sat 10 Oct - Wed 11 Nov
Cathay Pacific Logo
19:10 - 23:05BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
38h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
00:30 - 00:15BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
35h 45m1 stop Hong Kong Intl
฿71,767Cathay Pacific
Sat 10 Oct - Thu 12 Nov
Cathay Pacific Logo
17:30 - 23:05BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
40h 35m1 stop Hong Kong Intl
Cathay Pacific Logo
10:20 - 10:40BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
36h 20m2 stops Chicago O'Hare Intl Hong Kong Intl
฿77,963Cathay Pacific
Sat 26 Sep - Sun 27 Sep
Korean Air Logo
11:45 - 10:10BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
33h 25m1 stop Incheon Intl
Korean Air Logo
12:55 - 23:35BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
23h 40m1 stop Incheon Intl
฿176,569Korean Air
Thu 24 Sep - Fri 25 Sep
Korean Air Logo
21:40 - 10:10BKK  Bangkok Suvarnabhumi-BOS Boston Logan Intl
23h 30m1 stop Incheon Intl
Korean Air Logo
12:55 - 23:35BOS  Boston Logan Intl-BKK Bangkok Suvarnabhumi
23h 40m1 stop Incheon Intl
฿201,651Korean Air
Booking Insights

KAYAK's insights & trends for flights to Boston

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

What is the cheapest flight to Boston?

In the last 5 days, the cheapest flight deal to Boston was found on the route from Bangkok, at ฿34,592 return. The most popular connection is from Bangkok to Boston, while KAYAK users have found return deals for as low as ฿34,592 in the last 5 days.

What is the cheapest month to fly to Boston?

The cheapest month for flights to Boston is February, where tickets cost ฿37,010 on average for return flights. On the other hand, the most expensive months are March and January, where the average cost of tickets from Thailand is ฿48,905 and ฿46,718 respectively. For one-way flights, the best month to travel is December with an average price of ฿22,564.

How far in advance should I book a flight to Boston?

To get a below average price, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know – Book Cheap Boston Plane Tickets

Low season

February

Cheapest flight

฿15,805
Best time to beat the crowds (16% less expensive on average)
Flight from Bangkok Don Mueang Intl to Boston

When to book flights to Boston

Are your dates flexible? Find out the best times to travel to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs - booking Boston flights

  • What is the cheapest flight to Boston?

    In the last 5 days, the cheapest flight deal to Boston was found on the route from Bangkok, at ฿34,592 return. The most popular connection is from Bangkok to Boston, while KAYAK users have found return deals for as low as ฿34,592 in the last 5 days.

  • How far is Boston Logan Intl Airport from central Boston?

    Central Boston is 4 km away from Boston Logan Intl Airport.

  • What is the name of Boston’s airport?

    There is only 1 airport in Boston, called Boston Logan Intl Airport (BOS). It can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • How does KAYAK find such low prices on flights 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 to Boston.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Reviews of the top 3 airlines flying to Boston

 
Need help choosing which airline to fly with 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 1219 reviews
8.2Entertainment
8.5Boarding
8.1Food
8.7Crew
8.3Comfort
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
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

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

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

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

In between two meals period they're not providing something like banana / cup noodles or bugger. It's really fell sad that I was asking have to wait for 3 hours for second meal. (breakfast)

The crew are timely, friendly and professional. I was very impressed.

They overbooked the flight and reassigned my seat. To add insult they lied that my assigned seat was broken and promptly gave it to someone else

Jain veg meal I opted was super in taste but there was no sweet/desserts with it. I was a big missing in the meal...Please add some sweets to end the meal with 😊

The meat-and-rice combination was a good idea, but the food could use some improvement. The meat looked a bit mushy and almost like ground meat, which wasn’t very appetizing, and the flavor was just average. Other than that, everything else was great.

It is too long a flight to not have free access to internet. Should not charge. Should be some hours free.

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 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!

Good could be better. Crew is good but not great. Not much snack options for kids. Bathrooms were not cleaned on time

The crew were really bad mannered! And spoiled all my mood throughout the flight!

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

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

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything 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

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

Wish the flight attendants were more attentive in serving food

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Framingham
Ogunquit
Natick
Old Orchard Beach
Everett
Wells
Concord
Quincy
Sturbridge
Winthrop

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston