$169 Find Cheap Flights from Boston to Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Asia departing on 7/6. 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.
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Best Asia Flight Deals from Boston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Tokyo
Tokyo2 stops$815
New Delhi
New Delhi1 stop$649
Bangkok
Bangkok1 stop$848
Manila
Manila1 stop$823
Mumbai
Mumbai1 stop$643
Hyderabad
Hyderabad1 stop$774
Bengaluru
Bengaluru1 stop$713
Hong Kong
Hong Kong1 stop$817
Ahmedabad
Ahmedabad2 stops$855
Singapore
Singapore1 stop$822
Chennai
Chennai1 stop$773
Seoul
Incheon1 stop$883
Taipei City
Taipei City1 stop$840
Shanghai
Shanghai1 stop$528
Denpasar
Denpasar1 stop$977
Osaka
Osaka2 stops$901
Kuala Lumpur
Kuala Lumpur2 stops$899
Kathmandu
Kathmandu1 stop$844
Tokyo
Tokyo2 stops$815
New Delhi
New Delhi1 stop$649
Bangkok
Bangkok1 stop$848
Manila
Manila1 stop$823
Mumbai
Mumbai1 stop$643
Hyderabad
Hyderabad1 stop$774
Bengaluru
Bengaluru1 stop$713
Hong Kong
Hong Kong1 stop$817
Ahmedabad
Ahmedabad2 stops$855
Singapore
Singapore1 stop$822
Chennai
Chennai1 stop$773
Seoul
Incheon1 stop$883
Taipei City
Taipei City1 stop$840
Shanghai
Shanghai1 stop$528
Denpasar
Denpasar1 stop$977
Osaka
Osaka2 stops$901
Kuala Lumpur
Kuala Lumpur2 stops$899
Kathmandu
Kathmandu1 stop$844

Cheap Flights from Boston to Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Asia 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.

Recent round-trip flight deals from Boston to Asia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Asia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Turkish Airlines Logo
9:35 pm - 5:00 amBOS-BOM
21h 55m1 stop
Turkish Airlines Logo
6:40 am - 7:40 pmBOM-BOS
22h 30m1 stop
$643Turkish Airlines
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Tue, Sep 9 - Tue, Oct 7
 Logo
6:00 am - 9:45 pmBOS-BOM
30h 15m2 stops
 Logo
1:20 am - 8:18 pmBOM-BOS
28h 28m2 stops
Wed, Oct 8 - Thu, Oct 30
Cathay Pacific Logo
1:40 am - 12:20 amBOS-BOM
37h 10m1 stop
Cathay Pacific Logo
10:30 pm - 11:00 pmBOM-BOS
34h 00m1 stop
$729Cathay Pacific
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Tue, Aug 26 - Tue, Sep 9
Cathay Pacific Logo
1:40 am - 9:25 pmBOS-BOM
34h 15m1 stop
Cathay Pacific Logo
1:25 am - 11:00 pmBOM-BOS
31h 05m1 stop
$758Cathay Pacific
Find Deal
Wed, Sep 3 - Sat, Sep 27
Qatar Airways Logo
10:00 pm - 1:55 amBOS-DEL
18h 25m1 stop
Qatar Airways Logo
3:25 am - 3:05 pmDEL-BOS
21h 10m1 stop
$783Qatar Airways
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Mon, Oct 6 - Sun, Oct 19
Qatar Airways Logo
10:00 pm - 2:40 amBOS-BOM
19h 10m1 stop
Qatar Airways Logo
3:55 am - 1:55 pmBOM-BOS
20h 30m1 stop
$790Qatar Airways
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Wed, Oct 22 - Sun, Nov 16
Etihad Airways Logo
4:30 pm - 3:15 amBOS-DEL
25h 15m1 stop
Etihad Airways Logo
4:50 am - 2:55 pmDEL-BOS
19h 35m1 stop
$794Etihad Airways
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Wed, Aug 27 - Sat, Sep 13
Etihad Airways Logo
4:30 pm - 7:30 pmBOS-BOM
17h 30m1 stop
Etihad Airways Logo
4:55 am - 2:55 pmBOM-BOS
19h 30m1 stop
$814Etihad Airways
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Thu, May 15 - Sun, Jun 15
Emirates Logo
11:05 pm - 10:20 pmBOS-PEK
35h 15m1 stop
Emirates Logo
7:25 am - 2:10 pmPEK-BOS
42h 45m1 stop
$1,158Emirates
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Wed, Aug 27 - Wed, Sep 10
Emirates Logo
11:05 pm - 3:25 pmBOS-PEK
28h 20m1 stop
Emirates Logo
7:25 am - 2:10 pmPEK-BOS
42h 45m1 stop
$1,208Emirates
Find Deal
Fri, Aug 29 - Wed, Sep 10
Useful Info

KAYAK's insights & trends for Boston to Asia flights

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

What is the cheapest Boston to Asia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boston to Asia.

The cheapest ticket to Asia from Boston found in the last 72 hours was to Seoul, at $804 round-trip. The most popular route is from Boston (BOS) to Incheon Intl Airport (ICN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $804.

Can I save money by flying with a layover from Boston to Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $4,412, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Asia, 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 Boston to Asia is September, when tickets cost $1,103 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,597 and $1,475 respectively.

What’s the cheapest day of the week to fly from Boston to Asia?

The average price of all round-trip flights from Boston to Asia clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Asia, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Asia, 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 Boston to Asia, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$169
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Boston to Bangkok Suvarnabhumi Airport

Flights from Boston to Asia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Boston to Asia 
Verified travelerFlew with Cathay PacificBOS-HKGDec 2024
Do anything you can to get empty middle seat
PeterFlew with Cathay PacificBOS-HKGApr 2024
Overall Qatar airlines has the best service but they have little choice for flight times

FAQs - booking Asia flights

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

    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 Boston to Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Asia 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 Boston to Asia?

    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 from Boston to Asia 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 from Boston to Asia?

    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 from Boston to Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Asia?

    The cheapest time of day to fly to Asia is generally in the morning, when round-trip flights cost $1,202 on average. Morning departures are around 18% cheaper than evening flights, on average. The most expensive time of day to fly to Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,458.

Top 5 airlines serving from Boston to Asia

Need help choosing which airline to fly with from Boston to Asia? 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 1068 reviews
8.3Comfort
8.5Boarding
8.2Entertainment
8.7Crew
8.1Food
Airline reviews

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

10.0 ExcellentBrenda, Apr 2025ICN - BOS
Read more Korean Air reviews

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

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

The food on this flight from NRT to ICN was average. The staff were very friendly, but the flight took about 60 minutes longer than it should have because the pilot was only flying at 330mph instead of 500-550. Not sure what the reason is for that, but it meant for a much longer flight.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

long flights are difficult but the crew and amenities made it a very good experience

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Everything was great but the food portions and quality was awful

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

The entire crew went above and beyond. This was our first flight with our 3 month old, and they were accommodating and friendly. The crew is attentive and marks a HIGE difference to the regular runs with Avianca and LATAM.

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I've stomach problems after 2 hours of flight, Iris, the flight purser not only did her best to make me feel comfortable, she went above and beyond providing pain relievers medicines and ointment. She look and found a doctor passenger on the flight to provide advise. She even report on ground staffs about my condition and provide wheelchair upon arrival. Kudos to her and Cathay Pacific!

Very noisy and careless crew on this overnight flight. They should understand customers want to sleep

Everything was fine and I have no complaints or things to note.

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

The economy seats are much indeed roomier. Meals needs improvement.

When comes to Taiwan airlines China airlines is the best rest are pure trash

flight delayed 45 mins - missed connection - 1 hr layover became 8 hr layover waiting for next flight -

Fast boarding flight on time boarded plane back to front instead of stupid zone groups like US airlines do...

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Well organized boarding, efficient and on time. Nice crew on the plane. Thank you!

The Qatar Airways staff pre-boarding and also on the flight from Dallas to Doha were incredibly mediocre and arrogant. Consider retraining these individuals Other flights were ok.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

Good. The food was very bad. Except for the chicken rice, rest of the dish went to trash.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

Long way to improve. Toilets not working. Bad handling when flight was canceled

Everything you need to know for your flight to Asia

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