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Cheap flights from Boston to Tokyo from $508

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 Tokyo departing on 11/9. 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

Logo
6:10 am - 2:10 pmBOS-NRT
43h 00m3 stops
Logo
2:35 pm - 1:20 pmNRT-BOS
35h 45m3 stops
$823
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Sat, Sep 27 - Tue, Oct 7
Logo
12:20 pm - 2:10 pmBOS-NRT
36h 50m3 stops
Logo
2:35 pm - 10:52 pmNRT-BOS
21h 17m2 stops
$845
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Sat, Sep 27 - Tue, Oct 7
ANA Logo
10:30 am - 9:05 pmBOS-HND
20h 35m1 stop
ANA Logo
4:25 pm - 7:51 pmHND-BOS
17h 26m1 stop
$895ANA
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Wed, Jan 7 - Wed, Jan 21
ANA Logo
12:45 pm - 9:05 pmBOS-HND
18h 20m1 stop
ANA Logo
4:50 pm - 6:44 pmHND-BOS
15h 54m1 stop
$942ANA
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Tue, Feb 3 - Thu, Feb 26
United Airlines Logo
9:30 am - 4:50 pmBOS-HND
17h 20m1 stop
United Airlines Logo
12:50 am - 7:21 amHND-BOS
20h 31m1 stop
$957United Airlines
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Wed, Jan 7 - Tue, Jan 20
United Airlines Logo
9:30 am - 4:50 pmBOS-HND
17h 20m1 stop
United Airlines Logo
12:50 am - 7:21 amHND-BOS
20h 31m1 stop
$966United Airlines
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Tue, Jan 6 - Mon, Jan 26
Delta Logo
5:55 am - 3:20 pmBOS-HND
19h 25m1 stop
Delta Logo
5:35 pm - 9:35 pmHND-BOS
18h 00m1 stop
$967Delta
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Sun, Jan 4 - Thu, Jan 29
Delta Logo
5:30 am - 3:20 pmBOS-HND
19h 50m2 stops
Delta Logo
4:50 pm - 11:54 pmHND-BOS
21h 04m2 stops
$972Delta
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Wed, Jan 7 - Wed, Jan 21
Air Canada Logo
6:55 pm - 4:40 pmBOS-HND
32h 45m1 stop
Air Canada Logo
6:50 pm - 12:12 pmHND-BOS
30h 22m1 stop
$985Air Canada
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Fri, Oct 24 - Fri, Oct 31
Air Canada Logo
12:15 pm - 3:50 pmBOS-HND
38h 35m1 stop
Air Canada Logo
6:50 pm - 9:27 pmHND-BOS
40h 37m2 stops
$1,000Air Canada
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Sun, Oct 19 - Tue, Nov 4

Asiana Airlines flights from Boston to Tokyo

Our best Asiana Airlines deals on Boston to Tokyo flight tickets
Asiana Airlines
Nov 4
BOS7:00 amBoston Logan Intl
38h 20m
2 stops
NRT11:20 amTokyo Narita
Nov 18
NRT1:20 pmTokyo Narita
25h 00m
2 stops
BOS12:20 amBoston Logan Intl
$896
Find similar
Asiana Airlines
Nov 9
BOS7:00 amBoston Logan Intl
38h 20m
2 stops
NRT11:20 amTokyo Narita
Nov 18
NRT1:20 pmTokyo Narita
25h 00m
2 stops
BOS12:20 amBoston Logan Intl
$907
Find similar
Asiana Airlines
Nov 9
BOS9:00 amBoston Logan Intl
46h 00m
2 stops
NRT9:00 pmTokyo Narita
Nov 18
NRT1:20 pmTokyo Narita
25h 00m
2 stops
BOS12:20 amBoston Logan Intl
$929
Find similar

Cathay Pacific flights from Boston to Tokyo

Our best Cathay Pacific deals on Boston to Tokyo flight tickets
Cathay Pacific
Oct 1
BOS1:40 amBoston Logan Intl
25h 25m
1 stop
NRT4:05 pmTokyo Narita
Oct 12
NRT5:15 pmTokyo Narita
42h 45m
1 stop
BOS11:00 pmBoston Logan Intl
$937
Find similar
Cathay Pacific
Oct 1
BOS1:40 amBoston Logan Intl
30h 55m
1 stop
HND9:35 pmTokyo Haneda
Oct 12
HND4:20 pmTokyo Haneda
43h 40m
1 stop
BOS11:00 pmBoston Logan Intl
$938
Find similar
Cathay Pacific
Nov 9
BOS12:30 amBoston Logan Intl
40h 00m
1 stop
NRT6:30 amTokyo Narita
Nov 25
NRT4:45 pmTokyo Narita
43h 15m
1 stop
BOS10:00 pmBoston Logan Intl
$939
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momondo Fare Finder

 
Customize your flight search to find flights from Boston to Tokyo 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 September 16, 2025.
Use the filters below to find and compare flights from Boston to Tokyo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 9/27

6:10 am-2:10 pm

3 stops43h 00m

Tokyo Narita

Tue 10/7

2:35 pm-1:20 pm

3 stops35h 45m

$823

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 9/27

12:20 pm-2:10 pm

3 stops36h 50m

Tokyo Narita

Tue 10/7

2:35 pm-10:52 pm

2 stops21h 17m

$845

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 1/7

10:30 am-9:05 pm

1 stop20h 35m

Tokyo Haneda

Wed 1/21

4:25 pm-7:51 pm

1 stop17h 26m

$895

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 2/3

12:45 pm-9:05 pm

1 stop18h 20m

Tokyo Haneda

Thu 2/26

4:50 pm-6:44 pm

1 stop15h 54m

$942

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 1/7

9:30 am-4:50 pm

1 stop17h 20m

Tokyo Haneda

Tue 1/20

12:50 am-7:21 am

1 stop20h 31m

$957

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 1/6

9:30 am-4:50 pm

1 stop17h 20m

Tokyo Haneda

Mon 1/26

12:50 am-7:21 am

1 stop20h 31m

$966

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 1/4

5:55 am-3:20 pm

1 stop19h 25m

Tokyo Haneda

Thu 1/29

5:35 pm-9:35 pm

1 stop18h 00m

$967

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 1/7

5:30 am-3:20 pm

2 stops19h 50m

Tokyo Haneda

Wed 1/21

4:50 pm-11:54 pm

2 stops21h 04m

$972

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Fri 10/24

6:55 pm-4:40 pm

1 stop32h 45m

Tokyo Haneda

Fri 10/31

6:50 pm-12:12 pm

1 stop30h 22m

$985

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 10/19

12:15 pm-3:50 pm

1 stop38h 35m

Tokyo Haneda

Tue 11/4

6:50 pm-9:27 pm

2 stops40h 37m

$1,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tokyo from

How to get the cheapest flight ticket from Boston to Tokyo

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 typical price of a round-trip flight between Boston and Tokyo?

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from Boston is in September. Flight prices, which tend to average around $1,071, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in September, then November is your next best option. Flight prices from Boston to Tokyo during November average around $1,115.

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

The cheapest day to depart on your flight to Tokyo is on a Wednesday when prices can be found for as low as $1,131. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Tokyo on a Friday will generally be more expensive and average around $1,597. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Boston to Tokyo when you can find flight prices for as low as $1,193. Flying to Tokyo in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is at noon when prices are around $1,471.

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

Fly from Boston Logan Intl to Tokyo Narita for the best Boston Logan Intl - Tokyo flight prices

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

You are more likely to see cheaper flights to Tokyo from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,330 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Boston for as low as $1,099 on momondo.

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

There are 3 cabin classes available to choose from on Boston Logan Intl to Tokyo 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 Tokyo flights?

You could potentially save up to 15% on your flight if you consider stops on a Boston to Tokyo flight.

How have Boston to Tokyo flight prices changed over time?

As of September 2025, prices for Boston to Tokyo flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Tokyo

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Tokyo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Tokyo (BOS to TYO) flight deals and tips

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

Best Price Found

$528

Fastest flight time

13h 50m

Direct flights

Every day

Airports in Tokyo

1 airport
The best one-way flight to Tokyo from Boston in the past 72 hours is $528. The best round-trip flight deal from Boston to Tokyo found on momondo in the last 72 hours is $1,316.
The fastest flight from Boston to Tokyo takes 13h 50m
Direct flights go from Boston to Tokyo every day.
There is 1 airport near Tokyo: Tokyo Narita (NRT)
Search flight deals

  • How far is Boston Logan Intl to Tokyo by plane?

    Tokyo is 6699.4 mi away from Boston Logan Intl. Typically, this will take 17h 20m by plane in normal conditions.

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

    Prices for flights from Boston Logan Intl Airport to Tokyo refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Tokyo.

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

    The travel and health documents you'll need for your trip to Tokyo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Tokyo?

  • What is the most popular airline from Boston to Tokyo?

Best airlines flying from Boston to Tokyo

Compare and see reviews for airlines that fly from Boston to Tokyo with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $228Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
Singapore AirlinesPriceFrom $568Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
ANAPriceFrom $755Free CancellationRating
8.4
961 reviews
Search ANA flights
Air CanadaPriceFrom $772Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Cathay PacificPriceFrom $858Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $884Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $947Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Korean AirPriceFrom $998Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $1,220Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $1,301Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Japan Airlines Flights From Boston to Tokyo

    Japan Airlines is one of the most popular airlines flying from Boston to Tokyo, operating 7 flights/week on average for this route. A good Japan Airlines flight deal for Boston to Tokyo starts from $1,220 round-trip, up to an average price of $1,962. Our users have rated Japan Airlines at 8.3/10.

  • American Airlines Flights From Boston to Tokyo

    $1,301 is the best American Airlines flight deal from Boston to Tokyo found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $2,772, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Tokyo from Boston 7 times in an average week so prices can vary.

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Urayasu
Hakone
Chiba
Kawasaki
Atami
Kamakura
Yokosuka
Fujisawa
Izu
Saitama
Fujiyoshida
Kusatsu
Yamanouchi
Kawagoe
Tsukuba
Numazu
Karuizawa
Yamanashi
Minakami
Sagamihara

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Tokyo for you.

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

Yes. All flights to Tokyo 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 Tokyo?

momondo provides multiple filters to help you find the best flight to Tokyo from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Boston to Tokyo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tokyo and let you know when they change.

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Find better results for your trip to Japan

Fly into one of these airports located in Tokyo

Airports listed have a maximum distance of 35.1 mi from Tokyo
Tokyo Haneda Airport
Tokyo Narita Airport