$354 Find Cheap Flights from Boston to Asia - 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 Boston to Asia departing on 7/20. 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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Cheap Flights from Boston to Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyononstop$1,358
New Delhi
New Delhi1 stop$870
Bangkok
Bangkok2 stops$1,045
Mumbai
Mumbai1 stop$837
Manila
Manila1 stop$1,141
Hyderabad
Hyderabad1 stop$1,103
Ho Chi Minh City
Ho Chi Minh City1 stop$1,101
Hong Kong
Hong Kong2 stops$1,162
Bengaluru
Bengaluru2 stops$958
Ahmedabad
Ahmedabad2 stops$960
Singapore
Singapore2 stops$1,204
Seoul
Incheon1 stop$937
Shanghai
Shanghai1 stop$1,213
Chennai
Chennai1 stop$931
Taipei City
Taipei City2 stops$971
Denpasar
Denpasar2 stops$1,202
Osaka
Osaka2 stops$889
Kuala Lumpur
Kuala Lumpur1 stop$980
Lahore
Lahore2 stops$888
Tokyo
Tokyononstop$1,358
New Delhi
New Delhi1 stop$870
Bangkok
Bangkok2 stops$1,045
Mumbai
Mumbai1 stop$837
Manila
Manila1 stop$1,141
Hyderabad
Hyderabad1 stop$1,103
Ho Chi Minh City
Ho Chi Minh City1 stop$1,101
Hong Kong
Hong Kong2 stops$1,162
Bengaluru
Bengaluru2 stops$958
Ahmedabad
Ahmedabad2 stops$960
Singapore
Singapore2 stops$1,204
Seoul
Incheon1 stop$937
Shanghai
Shanghai1 stop$1,213
Chennai
Chennai1 stop$931
Taipei City
Taipei City2 stops$971
Denpasar
Denpasar2 stops$1,202
Osaka
Osaka2 stops$889
Kuala Lumpur
Kuala Lumpur1 stop$980
Lahore
Lahore2 stops$888

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

Mon, Oct 26 - Fri, Dec 4
Delta Logo
5:55 pm - 12:20 am
BOS
-
BOM
20h 55m
1 stop
Delta Logo
2:25 am - 6:27 pm
BOM
-
BOS
26h 32m
2 stops
$837Delta
Tue, Aug 11 - Mon, Aug 31
Etihad Airways Logo
8:43 am - 7:45 pm
BOS
-
BOM
25h 32m
2 stops
Etihad Airways Logo
11:10 pm - 2:23 pm
BOM
-
BOS
48h 43m
2 stops
$838Etihad Airways
Sat, Aug 1 - Fri, Aug 14
Etihad Airways Logo
4:25 pm - 7:00 pm
BOS
-
BOM
17h 05m
1 stop
Etihad Airways Logo
5:00 am - 2:40 pm
BOM
-
BOS
19h 10m
1 stop
$839Etihad Airways
Sun, Nov 29 - Tue, Jan 19
Qatar Airways Logo
9:05 pm - 8:10 am
BOS
-
BOM
24h 35m
1 stop
Qatar Airways Logo
4:10 am - 2:30 pm
BOM
-
BOS
20h 50m
1 stop
$841Qatar Airways
Mon, Oct 19 - Fri, Nov 20
Qatar Airways Logo
10:00 pm - 8:25 am
BOS
-
BOM
24h 55m
1 stop
Qatar Airways Logo
3:15 am - 2:20 pm
BOM
-
BOS
21h 35m
1 stop
$845Qatar Airways
Wed, Oct 21 - Wed, Nov 11
Emirates Logo
11:05 pm - 2:25 am
BOS
-
DEL
17h 50m
1 stop
Emirates Logo
4:10 am - 1:55 pm
DEL
-
BOS
20h 15m
1 stop
$880Emirates
Tue, Sep 1 - Mon, Sep 14
Turkish Airlines Logo
9:50 pm - 5:10 am
BOS
-
BKK
20h 20m
1 stop
Turkish Airlines Logo
6:40 am - 7:55 pm
BKK
-
BOS
24h 15m
1 stop
$1,061Turkish Airlines
Sat, Aug 29 - Mon, Sep 21
Cathay Pacific Logo
1:45 am - 10:05 am
BOS
-
SGN
21h 20m
1 stop
Cathay Pacific Logo
11:05 am - 11:05 pm
SGN
-
BOS
23h 00m
1 stop
$1,113Cathay Pacific
Sun, Sep 6 - Thu, Sep 24
Emirates Logo
11:05 pm - 11:25 am
BOS
-
DMK
25h 20m
1 stop
Emirates Logo
12:10 pm - 2:10 pm
DMK
-
BOS
37h 00m
1 stop
$1,154Emirates
Thu, Sep 3 - Fri, Sep 11
Cathay Pacific Logo
1:45 am - 12:05 pm
BOS
-
SHA
22h 20m
1 stop
Cathay Pacific Logo
1:20 pm - 11:05 pm
SHA
-
BOS
21h 45m
1 stop
$1,213Cathay Pacific
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 5 days was to New Delhi, at $822 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 5 days was $930.

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 $1,338 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 $1,708.

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 $1,295 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 September, when tickets cost $928 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,472 and $1,361 respectively.

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 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$354
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Boston to New Delhi

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.
8.1
EmiratesOverall score based on 3592 reviews
8.0Comfort
8.2Entertainment
7.9Food
8.4Crew
8.1Boarding
Airline reviews

Difficult to find some food option for gluten and dairy allergy. May be a fruit salad would be better

8.0 ExcellentAnonymous, Jun 2026
SEA - DXB
Read more Emirates reviews

Difficult to find some food option for gluten and dairy allergy. May be a fruit salad would be better

What a great trip . From check in to the upgrade we received a big shout out to Cleverson who was able to help us navigate the whole process super patient and was just one of the best customer service experiences we received in a very long time . The amazing staff on the flight who went above and beyond to make sure we were comfortable amazing food and service if you have te opportunity to upgrade it's a must and well worth it.

I love to travel again and again in Emirates. Keep up the good work.

Very good from the beginning to the end. Amazing experience

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

Fly Dubai takes low cost and thrift to new depths in terms of service levels, terminal 2 is grossly inadequate for capacity and resembles a crowded buss or railway station,, the fly dubai( Emirates) flight is never on time(was 2.5 hrs delayed), and this is not an isolated experience, the flght air conditioning was turned low while we waited on the tarmac for take clearance to save fuel, should say more!!!! The depths! I only fly this airline from a compulsion, emirates code shares for connections to Muscat

They changed the flight time without telling us and were unwilling to help with rebooking because we booked through orbits/kayak

Emirates did great! I liked the service, the food, cleanness, and the flight was on time. Much better airline than Qatar Airways I flew with last year.

I lost my lock from my luggage, I don’t know someone took something from my bag.

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.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

The crew and the food were excellent. The plane was kept quite clean.

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

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.

i have book the flight with baggage. and i have paid $800.00 for the baggage. when i contacted to JUSTFLY Costumer Service they told me that my baggage was included in the booking. then why i have to pay. i am going to file a complain against it. $800.00 is not at all small amount

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

It was very relaxing and staff were very quick to attend to any requests.

Very disappointed to not have lounge access The shorter flight seats were uncomfortable

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.

1 hour delay meant missed my connecting flight and 1st day of holiday

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 !

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

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.

Everything you need to know for your flight to Asia

Information on your arrival and departure airports