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$645+ Cheap flights from Portland, ME (PWM) to Tokyo (TYO)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TYO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Portland to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 September 11, 2025.

Round-trip from

$906
(United Airlines)

One-way from

$645
(United Airlines)

Popular in

August

Cheapest in

October

Average price

$1,006
From Portland to Tokyo (TYO)
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One-way flight from Portland to Tokyo (TYO)
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Highest demand for flights based on searches. 2% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Tokyo

Cheapest flights from Portland to Tokyo
Explore the most affordable flight options available from Portland to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:25 pmPWM - NRT
2 stops31h 30mUnited Airlines
Fri 10/315:30 pmNRT - PWM
2 stops33h 49mUnited Airlines
Deal found 9/11$1,104
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:30 pmPWM - HND
2 stops33h 25mUnited Airlines
Wed 10/2912:50 amHND - PWM
2 stops21h 28mUnited Airlines
Deal found 9/10$1,111
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:25 pmPWM - NRT
2 stops30h 05mUnited Airlines
Thu 10/305:30 pmNRT - PWM
2 stops19h 29mUnited Airlines
Deal found 9/10$1,113
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amPWM - HND
2 stops20h 55mUnited Airlines
Mon 11/34:50 pmHND - PWM
1 stop16h 09mUnited Airlines
Deal found 9/10$1,118
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amPWM - NRT
1 stop19h 30mUnited Airlines
Mon 11/35:05 pmNRT - PWM
1 stop18h 45mUnited Airlines
Deal found 9/10$1,119
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amPWM - NRT
1 stop19h 15mUnited Airlines
Mon 11/245:35 pmNRT - PWM
2 stops29h 44mUnited Airlines
Deal found 9/10$1,124
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:25 pmPWM - HND
1 stop31h 00mUnited Airlines
Sat 10/1112:30 amHND - PWM
2 stops22h 29mUnited Airlines
Deal found 9/10$1,129
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:14 amPWM - HND
2 stops25h 46mUnited Airlines
Fri 10/3112:50 amHND - PWM
2 stops26h 22mUnited Airlines
Deal found 9/10$1,142
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:14 amPWM - HND
2 stops23h 46mUnited Airlines
Fri 10/314:50 pmHND - PWM
1 stop20h 09mUnited Airlines
Deal found 9/11$1,161
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:48 pmPWM - HND
2 stops32h 27mDelta
Thu 10/305:35 pmHND - PWM
2 stops31h 47mDelta
Deal found 9/10$1,228
This oojo deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:09 amPWM - NRT
2 stops34h 31mCathay Pacific
Sun 10/129:40 pmNRT - PWM
2 stops38h 24mCathay Pacific
Deal found 9/10$1,232
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:00 amPWM - HND
2 stops20h 50mUnited Airlines
Sat 12/204:50 pmHND - PWM
1 stop21h 09mUnited Airlines
Deal found 9/11$1,316

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Portland to Tokyo that are best for you.

Fly from

Portland

Fly to

Tokyo

Route

Depart

Return

Price

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

6:00 am-9:10 pm

2 stops25h 10m

Tokyo Haneda

Thu 2/19

4:50 pm-11:17 pm

2 stops20h 27m

$910

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 2/10

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Thu 2/19

5:35 pm-11:17 pm

2 stops19h 42m

$912

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/10

5:30 am-2:35 pm

1 stop19h 05m

Tokyo Haneda

Thu 2/19

4:25 pm-11:57 am

1 stop33h 32m

$914

PortlandTokyo

PWM - HND

PWMHND

Portland

Tue 2/17

6:00 am-2:20 pm

1 stop18h 20m

Tokyo Haneda

Tue 3/3

4:50 pm-7:24 pm

1 stop16h 34m

$1,002

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Tue 2/17

6:00 am-3:15 pm

1 stop19h 15m

Tokyo Narita

Tue 3/3

5:35 pm-11:17 pm

2 stops19h 42m

$1,008

PortlandTokyo

PWM - HND

PWMHND

Portland

Sat 10/18

3:30 pm-1:55 pm

2 stops33h 25m

Tokyo Haneda

Thu 10/30

6:25 pm-11:17 pm

1 stop17h 52m

$1,111

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Sat 10/18

7:25 pm-2:30 pm

2 stops30h 05m

Tokyo Narita

Thu 10/30

5:30 pm-11:59 pm

2 stops19h 29m

$1,113

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Mon 10/20

4:57 pm-2:55 pm

2 stops32h 58m

Tokyo Narita

Fri 10/31

5:35 pm-3:48 pm

1 stop35h 13m

$1,116

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Mon 11/17

5:30 am-3:15 pm

2 stops19h 45m

Tokyo Narita

Mon 11/24

5:35 pm-11:17 pm

2 stops19h 42m

$1,124

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Wed 10/22

6:00 am-2:30 pm

1 stop19h 30m

Tokyo Narita

Mon 11/3

5:00 pm-11:17 pm

2 stops20h 17m

$1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portland to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Portland with our price prediction graph.
Estimated round-trip 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 Portland to Tokyo

What is the cheapest month to book a flight from Portland, Maine to Tokyo?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Tokyo (average of $808). Flying from Portland, Maine to Tokyo in June is currently the most expensive (average of $1,218). 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.

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tokyo. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta and United Airlines from Portland to Tokyo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Tokyo?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Tokyo from Portland. Booking flights from Portland (PWM) to Tokyo should be relatively easy as there are 0 daily outbound flights to Tokyo from 1 airline.

  • How long is the flight from Portland, Maine to Tokyo?

    Departing from Portland, Maine to Tokyo will take you 25h 10m. Airlines will cover a distance of 6642 mi.

  • What is the cheapest airline to fly from Portland, Maine to Tokyo round-trip?

    According to our current data, United Airlines ($840), offers the cheapest pricing from Portland, Maine to Tokyo. United Airlines is currently priced 37% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Tokyo?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Tokyo (average of $808). Flying from Portland, Maine to Tokyo in June is currently the most expensive (average of $1,218). 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

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Karuizawa
Urayasu
Saitama
Chiba
Hakone
Yokosuka
Odawara
Numazu
Atami
Yamanouchi
Yamanashi
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Narita flights
Boston to Haneda flights
Portland to Narita flights
Portland to Haneda flights
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Bangor to Haneda flights

Top airline flying from Portland to Tokyo

Discover the top airline that operate flights from Portland to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,316FlexibilityNo cancel feeOn-time69%

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