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Cheap flights from Boston to Tokyo from $395

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 8/22. 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

Air Canada Logo
5:30 am - 4:20 pmBOS-NRT
20h 50m2 stops
Air Canada Logo
6:15 pm - 9:32 amNRT-BOS
29h 17m2 stops
$838Air Canada
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Tue, Nov 11 - Tue, Nov 25
Air Canada Logo
5:30 am - 4:20 pmBOS-NRT
20h 50m2 stops
Air Canada Logo
6:15 pm - 9:32 amNRT-BOS
29h 17m2 stops
$839Air Canada
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Wed, Dec 10 - Thu, Dec 18
Air Canada Logo
5:30 am - 4:20 pmBOS-NRT
20h 50m2 stops
Air Canada Logo
6:15 pm - 10:37 pmNRT-BOS
18h 22m2 stops
$845Air Canada
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Tue, Nov 4 - Wed, Nov 12
Cathay Pacific Logo
1:40 am - 9:35 pmBOS-HND
30h 55m1 stop
Cathay Pacific Logo
4:20 pm - 11:00 pmHND-BOS
43h 40m1 stop
$882Cathay Pacific
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Tue, Sep 9 - Tue, Sep 30
Cathay Pacific Logo
1:40 am - 4:05 pmBOS-NRT
25h 25m1 stop
Cathay Pacific Logo
9:40 pm - 11:00 pmNRT-BOS
38h 20m1 stop
$882Cathay Pacific
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Tue, Sep 9 - Tue, Sep 30
ANA Logo
5:30 am - 3:25 pmBOS-HND
19h 55m1 stop
ANA Logo
6:20 pm - 9:49 pmHND-BOS
17h 29m1 stop
$969ANA
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Mon, Nov 3 - Tue, Nov 11
United Airlines Logo
7:10 am - 1:35 pmBOS-HND
17h 25m1 stop
United Airlines Logo
5:15 pm - 9:28 pmHND-BOS
17h 13m1 stop
$977United Airlines
Find Deal
Sun, Aug 31 - Tue, Sep 16
ANA Logo
5:30 am - 4:50 pmBOS-HND
21h 20m1 stop
ANA Logo
3:30 pm - 9:38 pmHND-BOS
20h 08m2 stops
$980ANA
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Sun, Nov 2 - Wed, Nov 12
Korean Air Logo
12:55 pm - 10:50 pmBOS-HND
20h 55m1 stop
Korean Air Logo
2:00 am - 8:40 amHND-BOS
20h 40m1 stop
$1,000Korean Air
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Tue, Oct 14 - Mon, Nov 3
Korean Air Logo
12:55 pm - 10:50 pmBOS-HND
20h 55m1 stop
Korean Air Logo
2:00 am - 10:10 amHND-BOS
21h 10m1 stop
$1,001Korean Air
Find Deal
Sun, Sep 7 - Tue, Sep 23

Air Canada flights from Boston to Tokyo

Our best Air Canada deals on Boston to Tokyo flight tickets
Air Canada
Nov 11
BOS5:30 amBoston Logan Intl
20h 50m
2 stops
NRT4:20 pmTokyo Narita
Nov 25
NRT6:15 pmTokyo Narita
29h 17m
2 stops
BOS9:32 amBoston Logan Intl
$838
Find similar
Air Canada
Dec 10
BOS5:30 amBoston Logan Intl
20h 50m
2 stops
NRT4:20 pmTokyo Narita
Dec 18
NRT6:15 pmTokyo Narita
29h 17m
2 stops
BOS9:32 amBoston Logan Intl
$839
Find similar
Air Canada
Nov 4
BOS5:30 amBoston Logan Intl
20h 50m
2 stops
NRT4:20 pmTokyo Narita
Nov 12
NRT6:15 pmTokyo Narita
18h 22m
2 stops
BOS10:37 pmBoston Logan Intl
$845
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WestJet flights from Boston to Tokyo

Our best WestJet deals on Boston to Tokyo flight tickets
WestJet
Sep 8
BOS7:00 pmBoston Logan Intl
32h 25m
2 stops
NRT4:25 pmTokyo Narita
Sep 18
NRT6:30 pmTokyo Narita
36h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$859
Find similar
WestJet
Sep 8
BOS6:30 pmBoston Logan Intl
32h 55m
1 stop
NRT4:25 pmTokyo Narita
Sep 25
NRT6:30 pmTokyo Narita
36h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$861
Find similar
WestJet
Sep 8
BOS6:30 pmBoston Logan Intl
32h 55m
1 stop
NRT4:25 pmTokyo Narita
Sep 25
NRT6:30 pmTokyo Narita
36h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$862
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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 August 1, 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

Tue 11/11

5:30 am-4:20 pm

2 stops20h 50m

Tokyo Narita

Tue 11/25

6:15 pm-9:32 am

2 stops29h 17m

$838

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 12/10

5:30 am-4:20 pm

2 stops20h 50m

Tokyo Narita

Thu 12/18

6:15 pm-9:32 am

2 stops29h 17m

$839

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Tue 11/4

5:30 am-4:20 pm

2 stops20h 50m

Tokyo Narita

Wed 11/12

6:15 pm-10:37 pm

2 stops18h 22m

$845

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 9/9

1:40 am-9:35 pm

1 stop30h 55m

Tokyo Haneda

Tue 9/30

4:20 pm-11:00 pm

1 stop43h 40m

$882

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Tue 9/9

1:40 am-4:05 pm

1 stop25h 25m

Tokyo Narita

Tue 9/30

9:40 pm-11:00 pm

1 stop38h 20m

$882

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Mon 11/3

5:30 am-3:25 pm

1 stop19h 55m

Tokyo Haneda

Tue 11/11

6:20 pm-9:49 pm

1 stop17h 29m

$969

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 8/31

7:10 am-1:35 pm

1 stop17h 25m

Tokyo Haneda

Tue 9/16

5:15 pm-9:28 pm

1 stop17h 13m

$977

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 11/2

5:30 am-4:50 pm

1 stop21h 20m

Tokyo Haneda

Wed 11/12

3:30 pm-9:38 pm

2 stops20h 08m

$980

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 10/14

12:55 pm-10:50 pm

1 stop20h 55m

Tokyo Haneda

Mon 11/3

2:00 am-8:40 am

1 stop20h 40m

$1,000

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 9/7

12:55 pm-10:50 pm

1 stop20h 55m

Tokyo Haneda

Tue 9/23

2:00 am-10:10 am

1 stop21h 10m

$1,001

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 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 $1,058, 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 February is your next best option. Flight prices from Boston to Tokyo during February average around $1,151.

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 $1,082. 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 $1,550. 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 $1,187. 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 in the afternoon when prices are around $1,458.

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 $1,304 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 $1,129 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.

How have Boston to Tokyo flight prices changed over time?

As of August 2025, prices for Boston to Tokyo flights are approximately 18% 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

$395

Fastest flight time

16h 05m

Direct flights

Every day

Airports in Tokyo

2 airports
The best one-way flight to Tokyo from Boston in the past 72 hours is $395. The best round-trip flight deal from Boston to Tokyo found on momondo in the last 72 hours is $838.
The fastest flight from Boston to Tokyo takes 16h 05m
Direct flights go from Boston to Tokyo every day.
There are 2 airports near Tokyo: Tokyo Narita (NRT), Tokyo Haneda (HND)
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 16h 05m 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
2,915 reviews
Search JetBlue flights
Singapore AirlinesPriceFrom $568Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
ANAPriceFrom $755Free CancellationRating
8.4
922 reviews
Search ANA flights
Air CanadaPriceFrom $776Free CancellationRating
7.1
9,853 reviews
Search Air Canada flights
Cathay PacificPriceFrom $842Free CancellationRating
7.6
951 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
8,901 reviews
Search United Airlines flights
DeltaPriceFrom $910Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Korean AirPriceFrom $1,158Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $1,220Free CancellationRating
8.3
1,541 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $1,316Free 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 6 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 $2,028. Our users have rated Japan Airlines at 8.3/10.

  • American Airlines Flights From Boston to Tokyo

    $1,316 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 $2,652, 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
Kamakura
Atami
Yokosuka
Fujisawa
Saitama
Izu
Fujiyoshida
Kawagoe
Yamanouchi
Karuizawa
Tsukuba
Minakami
Numazu
Yamanashi
Sagamihara
Odawara

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