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Cheap flights from Boston to Tokyo from £392

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TYO
21 Apr — 28 Apr1
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 22 March 2026.

Wed 9/917:59
BOS
-
NRT
2 stops30h 16m
Multiple Airlines
Wed 23/917:55
NRT
-
BOS
2 stops25h 44m
Multiple Airlines
Deal found 17/3£810
Sun 6/901:45
BOS
-
HND
1 stop30h 50m
Cathay Pacific
Sun 20/916:20
HND
-
BOS
1 stop43h 45m
Cathay Pacific
Deal found 17/3£823
Tue 3/1100:30
BOS
-
NRT
1 stop25h 05m
Cathay Pacific
Mon 9/1116:45
NRT
-
BOS
1 stop43h 15m
Cathay Pacific
Deal found 17/3£823
Wed 16/917:59
BOS
-
NRT
2 stops30h 16m
Multiple Airlines
Wed 30/917:55
NRT
-
BOS
2 stops25h 44m
Multiple Airlines
Deal found 21/3£828
Sun 29/1100:30
BOS
-
NRT
1 stop23h 40m
Cathay Pacific
Tue 15/1216:45
NRT
-
BOS
1 stop43h 15m
Cathay Pacific
Deal found 19/3£829
Sun 6/901:45
BOS
-
NRT
1 stop25h 20m
Cathay Pacific
Sun 20/915:45
NRT
-
BOS
2 stops44h 20m
Cathay Pacific
Deal found 17/3£834
Wed 16/917:59
BOS
-
NRT
2 stops30h 16m
Multiple Airlines
Sat 26/914:30
NRT
-
BOS
2 stops29h 09m
Multiple Airlines
Deal found 18/3£840
Mon 30/1117:35
BOS
-
HND
1 stop24h 20m
Scandinavian Airlines
Tue 15/1209:55
HND
-
BOS
1 stop43h 45m
Scandinavian Airlines
Deal found 19/3£846
Sun 6/901:45
BOS
-
NRT
2 stops26h 30m
Cathay Pacific
Mon 21/909:25
NRT
-
BOS
1 stop26h 40m
Cathay Pacific
Deal found 17/3£849
Tue 1/920:30
BOS
-
NRT
2 stops27h 45m
Multiple Airlines
Wed 16/917:55
NRT
-
BOS
2 stops25h 44m
Multiple Airlines
Deal found 20/3£852
Sun 1/1100:30
BOS
-
NRT
1 stop25h 05m
Cathay Pacific
Wed 11/1121:30
NRT
-
BOS
1 stop38h 30m
Cathay Pacific
Deal found 20/3£853
Mon 28/901:45
BOS
-
HND
1 stop23h 10m
Cathay Pacific
Wed 14/1010:05
HND
-
BOS
1 stop26h 00m
Cathay Pacific
Deal found 19/3£854

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 22 March 2026.

Round-trip from

£810

One-way from

£392

Popular in

June

Cheapest in

January

Average price

£937
9/9-23/9
  • 9/9-23/9
  • 4 total stops
  • 56h 00m total
  • Boston to Tokyo
Search Deals
8/4
  • 8/4
  • 3 total stops
  • 38h 45m total
  • Boston to Tokyo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£79 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 March 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 22 March 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

Tue 28/4

18:42-12:25

2 stops28h 43m

Tokyo Narita

Tue 12/5

14:25-07:12

2 stops29h 47m

£909

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Wed 26/8

08:43-23:30

2 stops25h 47m

Tokyo Haneda

Thu 10/9

01:30-14:19

2 stops25h 49m

£911

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Sat 25/4

20:15-10:50

2 stops25h 35m

Tokyo Narita

Thu 7/5

16:30-07:41

2 stops28h 11m

£911

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Sun 6/9

21:50-19:20

1 stop32h 30m

Tokyo Haneda

Wed 9/9

21:45-19:55

1 stop35h 10m

£969

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Thu 10/9

21:50-19:10

1 stop32h 20m

Tokyo Narita

Wed 16/9

10:25-19:55

1 stop46h 30m

£971

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 5/8

06:00-15:10

2 stops20h 10m

Tokyo Narita

Thu 27/8

17:05-23:20

2 stops19h 15m

£1,073

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Wed 5/8

09:00-16:00

1 stop18h 00m

Tokyo Narita

Thu 27/8

18:00-23:59

1 stop18h 59m

£1,073

BostonTokyo

BOS - NRT

BOSNRT

Boston Logan Intl

Thu 7/5

07:45-21:00

2 stops24h 15m

Tokyo Narita

Sun 17/5

16:30-07:41

2 stops28h 11m

£1,077

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Tue 18/8

07:35-13:35

1 stop17h 00m

Tokyo Haneda

Fri 28/8

10:40-16:21

1 stop18h 41m

£1,079
Fastest return journey

BostonTokyo

BOS - HND

BOSHND

Boston Logan Intl

Mon 27/7

08:00-13:35

1 stop16h 35m

Tokyo Haneda

Thu 20/8

17:45-21:58

1 stop17h 13m

£1,079

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 42 resultsSorted by cheapest first
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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

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

Currently, August is the cheapest month in which you can book a flight from Boston to Tokyo (average of £268). Flying from Boston to Tokyo in June is currently the most expensive (average of £705). 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 22 March 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 22 March 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 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 120 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 Tuesday 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 10m. Turkish Airlines provides one of the quickest options available for as low as £1,073. Boston and Tokyo are separated by a distance of 6682 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 (88%), Japan Airlines (88%) or LATAM Airlines (88%) 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, August is the cheapest month in which you can book a flight from Boston to Tokyo (average of £268). Flying from Boston to Tokyo in June is currently the most expensive (average of £705). 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

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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.

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