$330 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 5/14. 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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Cheap Flights from Boston to Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$1,157
New Delhi
New Delhi1 stop$696
Bangkok
Bangkok1 stop$841
Manila
Manila1 stop$905
Mumbai
Mumbai1 stop$694
Hyderabad
Hyderabad1 stop$872
Hong Kong
Hong Kong2 stops$1,006
Bengaluru
Bengaluru1 stop$752
Ahmedabad
Ahmedabad3 stops$982
Singapore
Singapore1 stop$895
Seoul
Incheon2 stops$1,010
Chennai
Chennai1 stop$734
Taipei City
Taipei City1 stop$924
Shanghai
Shanghai1 stop$935
Denpasar
Denpasar1 stop$975
Osaka
Osaka2 stops$933
Kuala Lumpur
Kuala Lumpur1 stop$822
Lahore
Lahore1 stop$719
Tokyo
Tokyo1 stop$1,157
New Delhi
New Delhi1 stop$696
Bangkok
Bangkok1 stop$841
Manila
Manila1 stop$905
Mumbai
Mumbai1 stop$694
Hyderabad
Hyderabad1 stop$872
Hong Kong
Hong Kong2 stops$1,006
Bengaluru
Bengaluru1 stop$752
Ahmedabad
Ahmedabad3 stops$982
Singapore
Singapore1 stop$895
Seoul
Incheon2 stops$1,010
Chennai
Chennai1 stop$734
Taipei City
Taipei City1 stop$924
Shanghai
Shanghai1 stop$935
Denpasar
Denpasar1 stop$975
Osaka
Osaka2 stops$933
Kuala Lumpur
Kuala Lumpur1 stop$822
Lahore
Lahore1 stop$719

Book Cheap Boston to Asia Plane Tickets

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

Recent round-trip flight deals from Boston to Asia

Sun, Apr 19 - Tue, May 5
Etihad Airways Logo
9:20 pm - 1:15 pm
BOS
-
BOM
30h 25m
1 stop
Etihad Airways Logo
1:55 pm - 2:40 pm
BOM
-
BOS
34h 15m
1 stop
$694Etihad Airways
Sun, Apr 19 - Tue, May 5
Etihad Airways Logo
9:20 pm - 1:15 pm
BOS
-
BOM
30h 25m
1 stop
Etihad Airways Logo
11:20 am - 2:40 pm
BOM
-
BOS
36h 50m
1 stop
$695Etihad Airways
Wed, Sep 2 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 4:50 am
BOS
-
DEL
21h 30m
1 stop
Turkish Airlines Logo
6:30 am - 7:55 pm
DEL
-
BOS
22h 55m
1 stop
$710Turkish Airlines
Mon, Aug 31 - Tue, Sep 22
Cathay Pacific Logo
1:45 am - 5:20 pm
BOS
-
SGN
28h 35m
1 stop
Cathay Pacific Logo
6:55 am - 11:05 pm
SGN
-
BOS
27h 10m
1 stop
$947Cathay Pacific
Fri, Sep 25 - Fri, Oct 23
Hainan Airlines Logo
6:40 pm - 2:10 am
BOS
-
PEK
19h 30m
1 stop
Hainan Airlines Logo
1:20 pm - 4:40 pm
PEK
-
BOS
15h 20mnonstop
$965Hainan Airlines
Tue, Aug 25 - Tue, Oct 6
Cathay Pacific Logo
1:45 am - 12:20 am
BOS
-
SGN
35h 35m
1 stop
Cathay Pacific Logo
6:55 am - 11:05 pm
SGN
-
BOS
27h 10m
1 stop
$969Cathay Pacific
Sat, May 2 - Sun, May 17
Korean Air Logo
12:55 pm - 9:40 am
BOS
-
PEK
32h 45m
1 stop
Korean Air Logo
1:30 am - 10:20 am
PEK
-
BOS
20h 50m
1 stop
$986Korean Air
Thu, Apr 30 - Tue, May 19
Korean Air Logo
12:55 pm - 9:40 am
BOS
-
PEK
32h 45m
1 stop
Korean Air Logo
1:30 am - 10:20 am
PEK
-
BOS
20h 50m
1 stop
$1,012Korean Air
Wed, Apr 29 - Wed, May 6
Turkish Airlines Logo
9:50 pm - 5:50 am
BOS
-
PEK
20h 00m
1 stop
Turkish Airlines Logo
6:45 am - 7:55 pm
PEK
-
BOS
25h 10m
1 stop
$1,061Turkish Airlines
Fri, Sep 4 - Fri, Sep 11
Hainan Airlines Logo
6:40 pm - 10:00 am
BOS
-
SHA
27h 20m
2 stops
Hainan Airlines Logo
8:20 am - 4:40 pm
SHA
-
BOS
20h 20m
1 stop
$1,084Hainan Airlines
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from Boston found in the last 72 hours was to Seoul, at $732 round-trip. The most popular route is from Boston (BOS) to Hong Kong (HKG), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $904.

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

The average price for all round-trip flights from Boston to Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Asia is generally in the morning, when round-trip flights cost $1,318 on average. The most expensive time of day to fly to Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,600.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 3 stops layover the cheapest option at $1,399 on average.

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 January, when tickets cost $987 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,410 and $1,395 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 Tuesday and avoid Fridays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$330
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Boston to Mumbai

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.

Reviews of the 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 1204 reviews
8.5Boarding
8.3Comfort
8.2Entertainment
8.7Crew
8.1Food
Airline reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

10.0 ExcellentVivian, Nov 2025
SEA - ICN
Read more Korean Air reviews

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

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

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Great. We received a meal even though it was a short flight.

Boarding on any airline is a hot mess. Load your pivilaged passengers, then back to front. Back to front.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Awful the whole airline arrived to check baggage and board our flight and the airline desk was closed where none of the passengers could check in baggage, asked for a supervisor and was refused a supervisor, called the airlines from the airport and they refused to refund the flights for their actions in the airport, Etihad and Garuda Airlines absolutely horrible customer service all the way around.

Good one but just notice that you have to ask several time to get water or coffee .

No entertainment except on app. No outlets working to charge. Good service

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

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

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Everything you need to know for your flight to Asia

Information on your arrival and departure airports