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$543+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TYO
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$998
(United Airlines)

One-way from

$543
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$1,673
Provider with most accurate pricing for Portland-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Portland-Tokyo (TYO) flights.
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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. 12% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 10/125:45 amPWM - HND
1 stop20h 40mUnited Airlines
Fri 10/2410:20 amHND - PWM
1 stop26h 34mUnited Airlines
Deal found 5/12$998
This United Airlines deal was found by Cheapflights users on 5/12. 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 10/205:45 amPWM - NRT
2 stops19h 45mUnited Airlines
Fri 10/314:45 pmNRT - PWM
2 stops30h 59mUnited Airlines
Deal found 5/12$1,004
This ANA deal was found by Cheapflights users on 5/12. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:00 amPWM - NRT
1 stop17h 30mMultiple Airlines
Fri 10/315:25 pmNRT - PWM
1 stop18h 52mMultiple Airlines
Deal found 5/12$1,019
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:55 pmPWM - HND
2 stops31h 10mDelta
Wed 9/246:25 pmHND - PWM
2 stops30h 05mDelta
Deal found 5/11$1,032
This ANA deal was found by Cheapflights users on 5/12. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:26 pmPWM - HND
1 stop30h 54mMultiple Airlines
Sat 10/253:45 pmHND - PWM
1 stop16h 44mMultiple Airlines
Deal found 5/12$1,253
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:00 amPWM - NRT
1 stop20h 15mAmerican Airlines
Wed 9/246:15 pmNRT - PWM
1 stop17h 31mAmerican Airlines
Deal found 5/12$1,558
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/124:03 pmPWM - HND
2 stops23h 17mAmerican Airlines
Fri 10/244:30 pmHND - PWM
2 stops20h 10mAmerican Airlines
Deal found 5/12$1,691
This oojo deal was found by Cheapflights users on 5/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:35 pmPWM - NRT
2 stops28h 30mTurkish Airlines
Sat 5/2410:35 amNRT - PWM
2 stops49h 44mTurkish Airlines
Deal found 5/11$1,767
This Gurufare deal was found by Cheapflights users on 5/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:53 pmPWM - HND
2 stops38h 57mKorean Air
Thu 8/142:00 amHND - PWM
2 stops34h 59mKorean Air
Deal found 5/12$1,932
This KAYAK deal was found by Cheapflights users on 5/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:00 amPWM - NRT
2 stops26h 05mKorean Air
Sat 8/168:55 pmNRT - PWM
2 stops40h 04mKorean Air
Deal found 5/12$2,004
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amPWM - NRT
2 stops20h 25mAir Canada
Sun 9/215:25 pmNRT - PWM
2 stops28h 59mAir Canada
Deal found 5/11$2,016
This Gurufare deal was found by Cheapflights users on 5/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:15 pmPWM - NRT
3 stops38h 15mSingapore Airlines
Wed 9/2411:10 amNRT - PWM
3 stops47h 49mSingapore Airlines
Deal found 5/12$2,135

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 May 12, 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

Sun 10/12

5:45 am-3:25 pm

1 stop20h 40m

Tokyo Haneda

Fri 10/24

10:20 am-11:54 pm

1 stop26h 34m

$998

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Mon 10/20

5:45 am-2:30 pm

2 stops19h 45m

Tokyo Narita

Fri 10/31

4:45 pm-10:44 am

2 stops30h 59m

$1,004

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Fri 10/17

8:00 am-2:30 pm

1 stop17h 30m

Tokyo Narita

Fri 10/31

5:25 pm-11:17 pm

1 stop18h 52m

$1,019

PortlandTokyo

PWM - HND

PWMHND

Portland

Fri 9/12

4:55 pm-1:05 pm

2 stops31h 10m

Tokyo Haneda

Wed 9/24

6:25 pm-11:30 am

2 stops30h 05m

$1,032

PortlandTokyo

PWM - HND

PWMHND

Portland

Sat 10/11

7:26 pm-3:20 pm

1 stop30h 54m

Tokyo Haneda

Sat 10/25

3:45 pm-7:29 pm

1 stop16h 44m

$1,253

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Fri 9/12

6:00 am-3:15 pm

1 stop20h 15m

Tokyo Narita

Wed 9/24

6:15 pm-10:46 pm

1 stop17h 31m

$1,558

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 10/12

4:03 pm-4:20 am

2 stops23h 17m

Tokyo Haneda

Fri 10/24

4:30 pm-11:40 pm

2 stops20h 10m

$1,691

PortlandTokyo

PWM - HND

PWMHND

Portland

Sun 7/27

6:53 pm-10:50 pm

2 stops38h 57m

Tokyo Haneda

Thu 8/14

2:00 am-11:59 pm

2 stops34h 59m

$1,932

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Mon 7/28

6:00 am-9:05 pm

2 stops26h 05m

Tokyo Narita

Sat 8/16

8:55 pm-11:59 pm

2 stops40h 04m

$2,004

PortlandTokyo

PWM - NRT

PWMNRT

Portland

Fri 9/19

6:00 am-3:25 pm

2 stops20h 25m

Tokyo Narita

Sun 9/21

5:25 pm-9:24 am

2 stops28h 59m

$2,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 25 results
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Compare providers for flights from Portland to Tokyo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Tokyo in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Tokyo flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland, Maine-Tokyo flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland, Maine-Tokyo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Tokyo flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Tokyo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from Portland, Maine to Tokyo (average of $843). 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.

Rainfall in Tokyo by month

Plan your trip to Tokyo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tokyo ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

Plan your trip to Tokyo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 May 12, 2025.
Read through reviews of airlines operating flights from Portland to Tokyo, such as Korean Air, Japan Airlines and Singapore Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,072 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,472 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,294 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,950 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
KLM
7.8
Good
1,340 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines flying from Portland, Maine to Tokyo round-trip?

    According to our current data, United Airlines ($998), Delta ($1,032), and American Airlines ($1,558) offers the cheapest pricing from Portland, Maine to Tokyo. United Airlines is currently priced 27% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Tokyo one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $639. Users have also found prices from $1,279 and $3,388 on Singapore Airlines and Air Canada, respectively.

  • 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, February is the cheapest month in which you can book a flight from Portland, Maine to Tokyo (average of $843). 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 Portland?

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

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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
Bangor to Narita flights
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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$895Average$1,359FlexibilityNo cancel feeOn-time69%

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