$334 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 11/18. 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$846
New Delhi
New Delhi1 stop$688
Bangkok
Bangkok1 stop$786
Manila
Manila1 stop$747
Mumbai
Mumbai1 stop$695
Hyderabad
Hyderabad2 stops$803
Ho Chi Minh City
Ho Chi Minh City2 stops$806
Bengaluru
Bengaluru1 stop$739
Hong Kong
Hong Kong1 stop$986
Ahmedabad
Ahmedabad2 stops$751
Singapore
Singapore1 stop$877
Chennai
Chennai1 stop$762
Seoul
Incheon2 stops$831
Taipei City
Taipei City1 stop$755
Shanghai
Shanghai2 stops$982
Denpasar
Denpasar2 stops$896
Osaka
Osaka2 stops$876
Kuala Lumpur
Kuala Lumpur2 stops$769
Kathmandu
Kathmandu3 stops$991
Tokyo
Tokyo1 stop$846
New Delhi
New Delhi1 stop$688
Bangkok
Bangkok1 stop$786
Manila
Manila1 stop$747
Mumbai
Mumbai1 stop$695
Hyderabad
Hyderabad2 stops$803
Ho Chi Minh City
Ho Chi Minh City2 stops$806
Bengaluru
Bengaluru1 stop$739
Hong Kong
Hong Kong1 stop$986
Ahmedabad
Ahmedabad2 stops$751
Singapore
Singapore1 stop$877
Chennai
Chennai1 stop$762
Seoul
Incheon2 stops$831
Taipei City
Taipei City1 stop$755
Shanghai
Shanghai2 stops$982
Denpasar
Denpasar2 stops$896
Osaka
Osaka2 stops$876
Kuala Lumpur
Kuala Lumpur2 stops$769
Kathmandu
Kathmandu3 stops$991

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

lun., dic. 1 - lun., dic. 15
Lufthansa Logo
8:40 pm - 12:05 amBOS-DEL
16h 55m1 stop
Lufthansa Logo
1:55 am - 1:25 pmDEL-BOS
22h 00m2 stops
$688Lufthansa
Find Deal
mar., nov. 11 - mié., dic. 3
Multiple Airlines Logo
8:40 pm - 12:05 amBOS-DEL
16h 55m1 stop
Multiple Airlines Logo
12:25 am - 9:32 amDEL-BOS
19h 37m1 stop
$689Multiple Airlines
Find Deal
sáb., feb. 7 - mié., feb. 18
Etihad Airways Logo
3:40 pm - 7:40 pmBOS-BOM
17h 30m1 stop
Etihad Airways Logo
4:40 am - 2:10 pmBOM-BOS
20h 00m1 stop
$703Etihad Airways
Find Deal
mar., ene. 6 - mié., mar. 4
Qatar Airways Logo
8:40 pm - 2:35 amBOS-BOM
19h 25m1 stop
Qatar Airways Logo
4:10 am - 1:55 pmBOM-BOS
20h 15m1 stop
$704Qatar Airways
Find Deal
mié., ene. 28 - sáb., feb. 28
Etihad Airways Logo
3:40 pm - 7:20 pmBOS-DEL
17h 10m1 stop
Etihad Airways Logo
4:20 pm - 2:10 pmDEL-BOS
32h 20m1 stop
$711Etihad Airways
Find Deal
dom., ene. 4 - lun., feb. 23
Qatar Airways Logo
8:40 pm - 2:35 amBOS-BOM
19h 25m1 stop
Qatar Airways Logo
3:15 am - 2:20 pmBOM-BOS
21h 35m1 stop
$725Qatar Airways
Find Deal
jue., nov. 13 - dom., nov. 23
Korean Air Logo
11:00 am - 11:00 amBOS-MNL
35h 00m1 stop
Korean Air Logo
12:55 am - 8:40 amMNL-BOS
20h 45m1 stop
$747Korean Air
Find Deal
lun., feb. 16 - mar., mar. 17
Cathay Pacific Logo
12:30 am - 9:40 amBOS-MNL
20h 10m1 stop
Cathay Pacific Logo
10:50 am - 11:00 pmMNL-BOS
24h 10m1 stop
$749Cathay Pacific
Find Deal
mar., nov. 11 - jue., dic. 11
Cathay Pacific Logo
12:30 am - 12:20 amBOS-MNL
34h 50m1 stop
Cathay Pacific Logo
8:00 am - 10:00 pmMNL-BOS
27h 00m1 stop
$752Cathay Pacific
Find Deal
lun., ene. 12 - lun., ene. 26
Korean Air Logo
8:50 pm - 1:55 amBOS-MNL
40h 05m2 stops
Korean Air Logo
11:40 pm - 8:40 amMNL-BOS
22h 00m1 stop
$753Korean Air
Find Deal
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 $787 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 $794.

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 $1,186, 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 $1,058 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,413 and $1,385 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 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 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$334
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Boston to Manila

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 $1,221 on average. Morning departures are around 16% cheaper than evening flights, 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 $1,505.

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 1155 reviews
8.5Boarding
8.1Food
8.7Crew
8.2Entertainment
8.3Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Oct 2025IAD - ICN
Read more Korean Air reviews

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

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

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Leg room wasn't that great. Other than that it was a good flight

The lead business class attendant was excellent. Made a point of greeting you and knowing your name by the time you leave.

Seats in the absolute back row of the plane even though we booked ages ago :( Crew was awesome though

Boarding at the airport was not well managed. Otherwise, had a good flight sitting in the first row (which I paid for). Crew was pretty friendly, and flight was smooth.

I was only given 2 meals, and my screen showed that there were 3 meals. Second meal was 1-2 hours late according to the screen.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Paid a premium a have a shorter transit time in Hong Kong, but Cathay pacific rebooked me and ended up waiting for 10 hrs in Hong Hong airport.

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

Entertainment for kids was good. Good was terrible, needs lots of work.

I had high expectations but met with a below average experience. I hope the Airline will take a notice and improve.

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

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

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

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

It was worst flight ever of 26h. Poor service and seating. Flight from Abu Dhabi to Islamabad service and seating was worst ever. No tv extra.

It was OK as the seat which we paid for doesn’t have any window. We paid $120 for 3 seats but it’s for nothing. Crew could not help. None of the ports worked so all our phones went dry

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

The food could be better. Toilets were smelly all along

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 seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

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

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