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Cheap flights from Boston to Asia from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Asia departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
4:58 pm - 12:25 am
BOS
-
BOM
20h 57m2 stops
KLM Logo
2:25 am - 3:53 pm
BOM
-
BOS
23h 58m2 stops
$707KLM
Thu, Jan 22 - Wed, Jan 28
Etihad Airways Logo
3:40 pm - 7:40 pm
BOS
-
BOM
17h 30m1 stop
Etihad Airways Logo
11:00 pm - 2:10 pm
BOM
-
BOS
25h 40m1 stop
$708Etihad Airways
Tue, Feb 10 - Tue, Feb 24
Turkish Airlines Logo
8:00 pm - 5:20 am
BOS
-
BOM
22h 50m1 stop
Turkish Airlines Logo
7:00 am - 6:05 pm
BOM
-
BOS
21h 35m1 stop
$709Turkish Airlines
Sun, Feb 15 - Sun, Mar 1
Delta Logo
3:00 pm - 4:15 am
BOS
-
DEL
26h 45m2 stops
Delta Logo
11:40 am - 1:25 pm
DEL
-
BOS
35h 15m1 stop
$720Delta
Mon, Mar 2 - Mon, Mar 23
Delta Logo
7:15 am - 9:05 pm
BOS
-
TPE
24h 50m1 stop
Delta Logo
10:55 am - 3:59 pm
TPE
-
BOS
18h 04m1 stop
$754Delta
Wed, Feb 4 - Wed, Feb 25
Cathay Pacific Logo
12:30 am - 12:20 am
BOS
-
SGN
35h 50m1 stop
Cathay Pacific Logo
1:50 pm - 10:00 pm
SGN
-
BOS
20h 10m1 stop
$757Cathay Pacific
Mon, Jan 19 - Thu, Feb 5
United Airlines Logo
9:30 am - 9:55 pm
BOS
-
SGN
25h 25m2 stops
United Airlines Logo
11:15 pm - 7:06 pm
SGN
-
BOS
30h 51m2 stops
$758United Airlines
Wed, Apr 15 - Sun, May 17
United Airlines Logo
3:25 pm - 7:50 pm
BOS
-
TPE
39h 25m2 stops
United Airlines Logo
11:10 am - 7:21 am
TPE
-
BOS
33h 11m2 stops
$759United Airlines
Wed, Feb 4 - Thu, Feb 26
Cathay Pacific Logo
12:30 am - 8:25 pm
BOS
-
SGN
31h 55m1 stop
Cathay Pacific Logo
7:35 pm - 10:00 pm
SGN
-
BOS
38h 25m1 stop
$761Cathay Pacific
Sun, Jan 25 - Sun, Feb 8
Qatar Airways Logo
8:40 pm - 2:40 pm
BOS
-
PVG
29h 00m1 stop
Qatar Airways Logo
11:35 pm - 2:20 pm
PVG
-
BOS
27h 45m1 stop
$1,079Qatar Airways
Sun, Feb 8 - Wed, Feb 25

Korean Air flights from Boston to Asia

Our best Korean Air deals on Boston to Asia flight tickets
Korean Air
Feb 11
BOS11:00 amBoston Logan Intl
25h 45m
1 stop
BKK12:45 amBangkok Suvarnabhumi
Feb 20
BKK9:30 pmBangkok Suvarnabhumi
23h 10m
1 stop
BOS8:40 amBoston Logan Intl
$773
Find similar
Korean Air
Feb 15
BOS11:55 amBoston Logan Intl
49h 00m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Feb 18
BKK2:05 amBangkok Suvarnabhumi
41h 25m
2 stops
BOS7:30 amBoston Logan Intl
$778
Find similar

Qatar Airways flights from Boston to Asia

Our best Qatar Airways deals on Boston to Asia flight tickets
Qatar Airways
Mar 4
BOS8:40 pmBoston Logan Intl
27h 35m
1 stop
BKK12:15 pmBangkok Suvarnabhumi
Apr 2
BKK9:15 amBangkok Suvarnabhumi
41h 00m
1 stop
BOS3:15 pmBoston Logan Intl
$804
Find similar
Qatar Airways
Jan 1
BOS8:40 pmBoston Logan Intl
33h 45m
1 stop
BKK6:25 pmBangkok Suvarnabhumi
Feb 1
BKK6:55 pmBangkok Suvarnabhumi
31h 25m
1 stop
BOS2:20 pmBoston Logan Intl
$1,288
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Boston to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMumbai

BOS - BOM

BOSBOM

Boston Logan Intl

Thu 1/22

4:58 pm-12:25 am

2 stops20h 57m

Mumbai Chhatrapati Shivaji Intl

Wed 1/28

2:25 am-3:53 pm

2 stops23h 58m

$707

BostonMumbai

BOS - BOM

BOSBOM

Boston Logan Intl

Tue 2/10

3:40 pm-7:40 pm

1 stop17h 30m

Mumbai Chhatrapati Shivaji Intl

Tue 2/24

11:00 pm-2:10 pm

1 stop25h 40m

$708

BostonMumbai

BOS - BOM

BOSBOM

Boston Logan Intl

Sun 2/15

8:00 pm-5:20 am

1 stop22h 50m

Mumbai Chhatrapati Shivaji Intl

Sun 3/1

7:00 am-6:05 pm

1 stop21h 35m

$709

BostonNew Delhi

BOS - DEL

BOSDEL

Boston Logan Intl

Mon 3/2

3:00 pm-4:15 am

2 stops26h 45m

New Delhi Indira Gandhi Intl

Mon 3/23

11:40 am-1:25 pm

1 stop35h 15m

$720

BostonTaipei City

BOS - TPE

BOSTPE

Boston Logan Intl

Wed 2/4

7:15 am-9:05 pm

1 stop24h 50m

Taipei City Taiwan Taoyuan Intl

Wed 2/25

10:55 am-3:59 pm

1 stop18h 04m

$754

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 1/19

12:30 am-12:20 am

1 stop35h 50m

Ho Chi Minh City

Thu 2/5

1:50 pm-10:00 pm

1 stop20h 10m

$757

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 4/15

9:30 am-9:55 pm

2 stops25h 25m

Ho Chi Minh City

Sun 5/17

11:15 pm-7:06 pm

2 stops30h 51m

$758

BostonTaipei City

BOS - TPE

BOSTPE

Boston Logan Intl

Wed 2/4

3:25 pm-7:50 pm

2 stops39h 25m

Taipei City Taiwan Taoyuan Intl

Thu 2/26

11:10 am-7:21 am

2 stops33h 11m

$759

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 1/25

12:30 am-8:25 pm

1 stop31h 55m

Ho Chi Minh City

Sun 2/8

7:35 pm-10:00 pm

1 stop38h 25m

$761

BostonShanghai

BOS - PVG

BOSPVG

Boston Logan Intl

Sun 2/8

8:40 pm-2:40 pm

1 stop29h 00m

Shanghai Pu Dong

Wed 2/25

11:35 pm-2:20 pm

1 stop27h 45m

$1,079

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in September, then October is your next best option. Flight prices from Boston to Asia during October average around $947.

What is the cheapest day to depart on your flight to Asia?

The cheapest day to depart from Boston to Asia is on a Sunday. Travelers who choose to depart for Asia on a Sunday will often find tickets for as low as $1,031. The most expensive day to fly to Asia is Friday, with ticket prices averaging around $1,192.

What is the cheapest time of day to depart on your flight to Asia?

Our most recent data shows that the best time of day to fly to Asia is in the morning. Flights from Boston to Asia during this time can be as low as $1,089. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,232 on average. Flights to Asia from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Boston Logan Intl to Asia flight route?

Fly from Boston Logan Intl to Hong Kong Intl for the best Boston Logan Intl - Asia flight prices

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

You are more likely to see cheaper flights to Asia from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Boston for as low as $945 on momondo.

What cabin class options are available on Boston Logan Intl to Asia flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Asia flights?

You could potentially save up to 65% on your flight if you consider stops on a Boston to Asia flight.

Cheap Boston to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Asia

Best Price Found

$409

Fastest flight time

13h 35m

Direct flights

Every day

Airports in Asia

1,622 airports
The best one-way flight to Asia from Boston in the past 72 hours is $409. The best round-trip flight deal from Boston to Asia found on momondo in the last 72 hours is $793.
The fastest flight from Boston to Asia takes 13h 35m
Direct flights go from Boston to Asia every day.
There are 1,622 airports in Asia. From Boston there are direct flights to Tokyo Narita (NRT).
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Asia?

    Prices for flights from Boston Logan Intl Airport to Asia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Asia?

  • How old do you have to be to fly from Boston Logan Intl Airport to Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Asia.

  • What documentation or ID do you need to fly to Asia?

    The necessary travel and health documents for your Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Asia

Compare and see reviews for airlines that fly from Boston to Asia with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $171Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
Singapore AirlinesPriceFrom $513Free CancellationRating
8.1
1,419 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $659Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Air FrancePriceFrom $673Free CancellationRating
7.4
1,513 reviews
Search Air France flights
SWISSPriceFrom $677Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
KLMPriceFrom $692Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Virgin AtlanticPriceFrom $704Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
Qatar AirwaysPriceFrom $715Free CancellationRating
7.4
3,690 reviews
Search Qatar Airways flights
ANAPriceFrom $735Free CancellationRating
8.4
1,041 reviews
Search ANA flights
IndiGoPriceFrom $762Free CancellationRating
6.8
510 reviews
Search IndiGo flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Asia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Asia with flexible booking policies on momondo?

Yes. All flights to Asia from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Asia?

momondo helps you find the best flight between Boston and Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Asia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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