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Find cheap flights from Washington to Japan from $355

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Japan departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/30
Sun 7/7

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

March

Cheapest flight

$355
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Portland to Tokyo Narita Airport

FAQs for booking flights from Washington to Japan

  • How does KAYAK find such low prices on flights from Washington to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Japan from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Japan with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Japan from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Japan

Recent round-trip flight deals

8/13Tue
1 stop
28h 55mSEA-NRT
9/21Sat
1 stop
17h 28mNRT-SEA
$743
8/8Thu
1 stop
28h 55mSEA-NRT
8/28Wed
1 stop
17h 28mNRT-SEA
$774
11/10Sun
1 stopPhilippine Airlines
20h 35mSEA-NRT
11/17Sun
1 stopPhilippine Airlines
25h 45mNRT-SEA
$821
11/10Sun
1 stopPhilippine Airlines
22h 05mSEA-HND
11/20Wed
1 stopPhilippine Airlines
20h 10mHND-SEA
$822
9/8Sun
1 stopChina Airlines
19h 35mSEA-NRT
9/26Thu
1 stopChina Airlines
21h 00mNRT-SEA
$902
9/10Tue
1 stopChina Airlines
19h 35mSEA-NRT
9/23Mon
1 stopChina Airlines
17h 35mNRT-SEA
$903
9/11Wed
1 stopWestJet
17h 25mSEA-NRT
9/30Mon
1 stopWestJet
17h 56mNRT-SEA
$926
8/20Tue
2 stopsAir Canada
17h 50mGEG-NRT
9/6Fri
2 stopsAir Canada
22h 05mNRT-GEG
$951
9/22Sun
1 stopWestJet
17h 25mSEA-NRT
9/26Thu
1 stopWestJet
17h 56mNRT-SEA
$954
8/27Tue
2 stopsAir Canada
17h 50mGEG-NRT
9/13Fri
2 stopsAir Canada
21h 15mNRT-GEG
$974

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Recent one-way flight deals

7/24Wed
1 stop
36h 20mPDX-NRT
$355
7/30Tue
1 stop
36h 20mPDX-NRT
$362
8/27Tue
1 stopWestJet
16h 10mPDX-NRT
$469
9/3Tue
1 stopWestJet
16h 10mPDX-NRT
$494
11/12Tue
1 stopChina Airlines
20h 10mSEA-KIX
$517
8/31Sat
1 stopChina Airlines
18h 20mSEA-KIX
$549
9/4Wed
2 stopsCathay Pacific
32h 45mPDX-NRT
$581
8/19Mon
2 stopsCathay Pacific
32h 36mPDX-NRT
$592
8/20Tue
1 stopAir Canada
29h 50mSEA-KIX
$598
8/23Fri
1 stopAir Canada
14h 35mPDX-KIX
$607

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Last minute flights from Washington to Japan

Last minute flight, train and bus deals

6/4Tue
multi-stop
40h 15mPDX-NRT
6/16Sun
multi-stop
35h 39mNRT-PDX
$1,095
6/4Tue
multi-stop
13h 50mSEA-NRT
6/19Wed
multi-stop
33h 52mNRT-SEA
$1,102
6/3Mon
multi-stopAir Canada
16h 55mSEA-NRT
6/27Thu
multi-stopAir Canada
11h 50mNRT-SEA
$1,232
6/3Mon
multi-stopAir Canada
16h 55mSEA-NRT
7/3Wed
multi-stopAir Canada
11h 50mNRT-SEA
$1,234
6/4Tue
multi-stopHawaiian Airlines
15h 25mSEA-NRT
6/19Wed
multi-stopHawaiian Airlines
17h 50mNRT-SEA
$1,450
6/3Mon
multi-stopHawaiian Airlines
15h 30mPDX-NRT
6/5Wed
multi-stopHawaiian Airlines
16h 25mNRT-PDX
$1,492
6/5Wed
multi-stopUnited Airlines
40h 50mSEA-NRT
6/12Wed
multi-stopUnited Airlines
13h 21mNRT-SEA
$1,517
6/5Wed
multi-stopTurkish Airlines
46h 15mSEA-NRT
6/12Wed
multi-stopTurkish Airlines
46h 10mNRT-SEA
$1,530
6/2Sun
multi-stopTurkish Airlines
32h 40mSEA-HND
6/18Tue
multi-stopTurkish Airlines
34h 50mHND-SEA
$1,531
6/2Sun
multi-stopUnited Airlines
14h 55mPDX-NRT
6/4Tue
multi-stopUnited Airlines
13h 46mNRT-PDX
$1,974

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