Find flights
Deals
When to book
FAQs

Cheap flights from Boston to Tokyo from £414

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TYO
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Tokyo

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Tokyo
Explore the most affordable flight options available from Boston to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Wed 10/618:30
BOS
-
NRT
1 stop32h 50m
Multiple Airlines
Wed 2/911:30
NRT
-
BOS
2 stops49h 24m
Multiple Airlines
Deal found 20/4£874
Sun 11/1001:45
BOS
-
HND
1 stop30h 50m
Cathay Pacific
Wed 21/1010:05
HND
-
BOS
1 stop26h 00m
Cathay Pacific
Deal found 19/4£895
Wed 10/618:30
BOS
-
NRT
1 stop32h 50m
WestJet
Wed 2/918:30
NRT
-
BOS
1 stop16h 50m
WestJet
Deal found 22/4£895
Sun 18/1001:45
BOS
-
HND
1 stop23h 10m
Cathay Pacific
Tue 15/1210:10
HND
-
BOS
1 stop25h 50m
Cathay Pacific
Deal found 20/4£896
Sun 18/1001:45
BOS
-
NRT
1 stop23h 45m
Cathay Pacific
Mon 14/1216:45
NRT
-
BOS
1 stop43h 15m
Cathay Pacific
Deal found 20/4£896
Thu 11/616:25
BOS
-
NRT
1 stop31h 05m
Multiple Airlines
Wed 2/918:30
NRT
-
BOS
1 stop16h 50m
Multiple Airlines
Deal found 22/4£897
Mon 21/901:45
BOS
-
NRT
1 stop23h 45m
Cathay Pacific
Wed 7/1015:45
NRT
-
BOS
2 stops44h 20m
Cathay Pacific
Deal found 23/4£908
Mon 31/806:30
BOS
-
HND
2 stops49h 50m
China Eastern
Thu 10/908:40
HND
-
BOS
2 stops25h 31m
China Eastern
Deal found 21/4£925
Wed 21/1006:30
BOS
-
NRT
2 stops44h 25m
China Eastern
Wed 11/1113:50
NRT
-
BOS
2 stops45h 54m
China Eastern
Deal found 22/4£925
Fri 9/1001:45
BOS
-
HND
1 stop30h 50m
Cathay Pacific
Thu 22/1010:05
HND
-
BOS
1 stop26h 00m
Cathay Pacific
Deal found 19/4£932
Sat 10/1001:45
BOS
-
NRT
1 stop22h 55m
Cathay Pacific
Wed 21/1009:25
NRT
-
BOS
1 stop26h 40m
Cathay Pacific
Deal found 19/4£932
Thu 22/1001:45
BOS
-
HND
1 stop23h 10m
Cathay Pacific
Wed 16/1210:10
HND
-
BOS
1 stop25h 50m
Cathay Pacific
Deal found 20/4£933

Find flight deals from Boston to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2026.

Round-trip from

£874

One-way from

£414

Popular in

June

Cheapest in

January

Average price

£958
10/6-2/9
  • 10/6-2/9
  • 3 total stops
  • 82h 14m total
  • Boston to Tokyo
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/5
  • 1 total stop
  • 31h 10m total
  • Boston to Tokyo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 24 April 2026.
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

Cheapest return flight

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Mon 19/10

01:45-20:50

1 stop30h 05m

Tokyo Narita

Wed 18/11

16:45-22:00

1 stop43h 15m

£896

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 26/9

01:45-16:05

1 stop25h 20m

Tokyo Narita

Wed 14/10

09:25-23:05

1 stop26h 40m

£933

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 17/10

01:45-13:40

1 stop22h 55m

Tokyo Narita

Wed 16/12

16:45-22:00

1 stop43h 15m

£933

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Mon 19/10

01:45-20:50

1 stop30h 05m

Tokyo Narita

Sun 8/11

16:45-22:00

1 stop43h 15m

£952

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sun 27/9

01:45-15:55

1 stop25h 10m

Tokyo Narita

Wed 14/10

18:20-23:05

1 stop41h 45m

£1,008

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Mon 21/9

01:45-13:40

1 stop22h 55m

Tokyo Narita

Sun 4/10

09:25-23:05

1 stop26h 40m

£1,045

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 12/8

05:45-15:05

2 stops20h 20m

Tokyo Haneda

Wed 26/8

17:15-21:55

1 stop17h 40m

£1,052

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sat 18/7

20:30-14:00

1 stop28h 30m

Tokyo Haneda

Tue 11/8

15:15-19:32

1 stop17h 17m

£1,053

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Thu 6/8

08:15-15:25

1 stop18h 10m

Tokyo Haneda

Thu 20/8

22:55-07:38

2 stops21h 43m

£1,096

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sat 15/8

20:45-13:05

2 stops27h 20m

Tokyo Haneda

Sun 30/8

16:20-23:32

2 stops20h 12m

£1,097

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 43 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Boston to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Tokyo

How far ahead should I book a flight from Boston to Tokyo?

To ensure you get the cheapest price possible for a flight from Boston to Tokyo, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Tokyo?

Currently, February is the cheapest month in which you can book a flight from Boston to Tokyo (average of £846). Flying from Boston to Tokyo in December is currently the most expensive (average of £2,001). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to TYO?

Find hourly flight availability from Boston to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Tokyo as you normally would.

Weekly flight availability from Boston to Tokyo

Explore weekly flight availability from Boston to Tokyo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 April 2026.

The most flights from BOS to TYO are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from Boston to Tokyo?

How often are flights from Boston to Tokyo delayed?

About 14% of weekly flights between Boston and Tokyo have experienced delays in the past year, with the average delay time being 121 minutes.

What is the most punctual flight time for Boston to Tokyo flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Boston to Tokyo flights?

Over the past year, Japan Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Boston to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Tokyo?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Tokyo from Boston. Booking flights from Logan Intl (BOS) to Tokyo should be relatively easy as there are 4 daily outbound flights to Tokyo from 0 different airlines.

  • How long is the flight from Boston to Tokyo?

    A quick flight from Boston to Tokyo can take about 20h 20m. Cathay Pacific provides one of the quickest options available for as low as £1,052. Boston and Tokyo are separated by a distance of 6708 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Boston to Tokyo?

    No one likes to see their flight delayed. When booking a flight from Boston to Tokyo consider choosing American Airlines (86%), Japan Airlines (86%) or LATAM Airlines (86%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Boston to Tokyo that include hotel bookings?

    Yes. In addition to deals on Boston to Tokyo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Tokyo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Tokyo.

  • Can I find deals for business class flights from Boston to Tokyo?

    Yes. Cheapflights offers flight deals from Boston to Tokyo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Tokyo?

    Currently, February is the cheapest month in which you can book a flight from Boston to Tokyo (average of £846). Flying from Boston to Tokyo in December is currently the most expensive (average of £2,001). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Chiba
Urayasu
Fujisawa
Karuizawa
Izu

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Tokyo?

Deals for Boston to Tokyo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Tokyo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Tokyo from Boston.

Can Cheapflights find flights from Boston to Tokyo with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Tokyo with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Tokyo become cheaper?

Yes! Start tracking prices for Boston to Tokyo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.