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Cheap flights from Boston to Asia from $347

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 1/13. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:00 pm - 4:40 am
BOS
-
DEL
22h 10m1 stop
Turkish Airlines Logo
6:55 am - 6:05 pm
DEL
-
BOS
21h 40m1 stop
$716Turkish Airlines
Sun, Jan 18 - Fri, Feb 13
Etihad Airways Logo
3:40 pm - 7:00 pm
BOS
-
BOM
16h 50m1 stop
Etihad Airways Logo
4:40 am - 2:10 pm
BOM
-
BOS
20h 00m1 stop
$717Etihad Airways
Wed, Feb 4 - Tue, Feb 17
Lufthansa Logo
8:05 pm - 11:55 pm
BOS
-
DEL
18h 20m1 stop
Lufthansa Logo
1:45 am - 5:40 pm
DEL
-
BOS
25h 25m1 stop
$718Lufthansa
Sat, Jun 13 - Sun, Jun 21
Delta Logo
7:10 pm - 9:00 am
BOS
-
DEL
27h 20m1 stop
Delta Logo
1:30 am - 1:40 pm
DEL
-
BOS
22h 40m1 stop
$726Delta
Sat, Jan 31 - Thu, Feb 12
Delta Logo
8:35 pm - 12:20 am
BOS
-
BOM
17h 15m1 stop
Delta Logo
5:10 am - 4:20 pm
BOM
-
BOS
21h 40m1 stop
$726Delta
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
5:45 am - 9:55 pm
BOS
-
SGN
29h 10m2 stops
United Airlines Logo
11:15 pm - 7:06 pm
SGN
-
BOS
30h 51m2 stops
$758United Airlines
Mon, Apr 13 - Sun, May 3
United Airlines Logo
5:45 am - 9:55 pm
BOS
-
SGN
29h 10m2 stops
United Airlines Logo
7:00 am - 11:54 pm
SGN
-
BOS
27h 54m3 stops
$761United Airlines
Wed, Apr 15 - Tue, May 12
Korean Air Logo
8:50 pm - 10:25 pm
BOS
-
SGN
37h 35m2 stops
Korean Air Logo
2:05 pm - 3:15 pm
SGN
-
BOS
37h 10m2 stops
$764Korean Air
Sun, Jan 25 - Sun, Feb 15
Korean Air Logo
6:00 am - 12:45 am
BOS
-
BKK
30h 45m2 stops
Korean Air Logo
11:15 pm - 8:40 am
BKK
-
BOS
21h 25m1 stop
$778Korean Air
Sat, Jan 24 - Sun, Feb 1
Cathay Pacific Logo
12:30 am - 11:15 am
BOS
-
BKK
22h 45m1 stop
Cathay Pacific Logo
7:15 pm - 10:00 pm
BKK
-
BOS
38h 45m1 stop
$783Cathay Pacific
Wed, Jan 21 - Sun, Feb 1

American Airlines flights from Boston to Asia

Our best American Airlines deals on Boston to Asia flight tickets
American Airlines
Feb 18
BOS5:25 amBoston Logan Intl
21h 20m
1 stop
ICN4:45 pmIncheon Intl
Mar 4
ICN7:15 pmIncheon Intl
28h 14m
2 stops
BOS9:29 amBoston Logan Intl
$920
Find similar
American Airlines
Dec 15
BOS8:45 pmBoston Logan Intl
28h 20m
1 stop
SGN1:05 pmHo Chi Minh City
Dec 22
SGN7:40 pmHo Chi Minh City
30h 40m
1 stop
BOS2:20 pmBoston Logan Intl
$1,661
Find similar

Air France flights from Boston to Asia

Our best Air France deals on Boston to Asia flight tickets
Air France
Jan 12
BOS8:20 pmBoston Logan Intl
17h 30m
1 stop
BOM12:20 amMumbai Chhatrapati Shivaji Intl
Feb 5
BOM5:10 amMumbai Chhatrapati Shivaji Intl
23h 50m
2 stops
BOS6:30 pmBoston Logan Intl
$736
Find similar
Air France
Feb 4
BOS5:05 pmBoston Logan Intl
20h 45m
2 stops
BOM12:20 amMumbai Chhatrapati Shivaji Intl
Feb 9
BOM5:10 amMumbai Chhatrapati Shivaji Intl
23h 50m
2 stops
BOS6:30 pmBoston Logan Intl
$770
Find similar
Air France
Dec 28
BOS6:30 pmBoston Logan Intl
26h 00m
1 stop
ICN10:30 amIncheon Intl
Jan 7
ICN12:40 pmIncheon Intl
37h 50m
2 stops
BOS12:30 pmBoston Logan Intl
$1,761
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 15, 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

BostonNew Delhi

BOS - DEL

BOSDEL

Boston Logan Intl

Sun 1/18

8:00 pm-4:40 am

1 stop22h 10m

New Delhi Indira Gandhi Intl

Fri 2/13

6:55 am-6:05 pm

1 stop21h 40m

$716

BostonMumbai

BOS - BOM

BOSBOM

Boston Logan Intl

Wed 2/4

3:40 pm-7:00 pm

1 stop16h 50m

Mumbai Chhatrapati Shivaji Intl

Tue 2/17

4:40 am-2:10 pm

1 stop20h 00m

$717

BostonNew Delhi

BOS - DEL

BOSDEL

Boston Logan Intl

Sat 6/13

8:05 pm-11:55 pm

1 stop18h 20m

New Delhi Indira Gandhi Intl

Sun 6/21

1:45 am-5:40 pm

1 stop25h 25m

$718

BostonNew Delhi

BOS - DEL

BOSDEL

Boston Logan Intl

Sat 1/31

7:10 pm-9:00 am

1 stop27h 20m

New Delhi Indira Gandhi Intl

Thu 2/12

1:30 am-1:40 pm

1 stop22h 40m

$726

BostonMumbai

BOS - BOM

BOSBOM

Boston Logan Intl

Tue 2/3

8:35 pm-12:20 am

1 stop17h 15m

Mumbai Chhatrapati Shivaji Intl

Sat 2/7

5:10 am-4:20 pm

1 stop21h 40m

$726

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Mon 4/13

5:45 am-9:55 pm

2 stops29h 10m

Ho Chi Minh City

Sun 5/3

11:15 pm-7:06 pm

2 stops30h 51m

$758

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Wed 4/15

5:45 am-9:55 pm

2 stops29h 10m

Ho Chi Minh City

Tue 5/12

7:00 am-11:54 pm

3 stops27h 54m

$761

BostonHo Chi Minh City

BOS - SGN

BOSSGN

Boston Logan Intl

Sun 1/25

8:50 pm-10:25 pm

2 stops37h 35m

Ho Chi Minh City

Sun 2/15

2:05 pm-3:15 pm

2 stops37h 10m

$764

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Sat 1/24

6:00 am-12:45 am

2 stops30h 45m

Bangkok Suvarnabhumi

Sun 2/1

11:15 pm-8:40 am

1 stop21h 25m

$778

BostonBangkok

BOS - BKK

BOSBKK

Boston Logan Intl

Wed 1/21

12:30 am-11:15 am

1 stop22h 45m

Bangkok Suvarnabhumi

Sun 2/1

7:15 pm-10:00 pm

1 stop38h 45m

$783

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 $1,114 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 59% 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

$427

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 $427. The best round-trip flight deal from Boston to Asia found on momondo in the last 72 hours is $786.
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
2,895 reviews
Search JetBlue flights
Singapore AirlinesPriceFrom $513Free CancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
American AirlinesPriceFrom $659Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Air FrancePriceFrom $673Free CancellationRating
7.4
1,506 reviews
Search Air France flights
SWISSPriceFrom $677Free CancellationRating
7.5
1,812 reviews
Search SWISS flights
KLMPriceFrom $692Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Virgin AtlanticPriceFrom $704Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $705Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
ANAPriceFrom $735Free CancellationRating
8.4
1,023 reviews
Search ANA flights
IndiGoPriceFrom $762Free CancellationRating
6.8
508 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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