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Nagasaki

$663+ Cheap flights from Washington to Nagasaki (NGS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NGS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington to Nagasaki

Cheapest flights from Washington to Nagasaki
Explore the most affordable flight options available from Washington to Nagasaki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
SEA
-
NGS
2 stops19h 40m
ANA
Wed 9/3011:35 am
NGS
-
SEA
2 stops18h 50m
ANA
Deal found 1/28$663
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
PDX
-
NGS
2 stops19h 40m
ANA
Sun 9/137:25 pm
NGS
-
PDX
2 stops37h 29m
ANA
Deal found 1/29$682
This Korean Air deal was found by Cheapflights users on 1/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:10 am
PDX
-
NGS
2 stops33h 20m
Korean Air
Mon 2/210:30 am
NGS
-
PDX
2 stops23h 00m
Korean Air
Deal found 1/28$780
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:30 am
PDX
-
NGS
2 stops20h 55m
ANA
Wed 3/45:40 pm
NGS
-
PDX
2 stops38h 19m
ANA
Deal found 1/28$793
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:45 pm
SEA
-
NGS
1 stop28h 05m
ANA
Fri 3/611:05 am
NGS
-
SEA
1 stop19h 15m
ANA
Deal found 1/28$809
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:18 am
SEA
-
NGS
2 stops22h 07m
ANA
Tue 2/2411:10 am
NGS
-
SEA
2 stops26h 51m
ANA
Deal found 1/27$843
This Japan Airlines deal was found by Cheapflights users on 1/26. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:43 am
SEA
-
NGS
2 stops59h 27m
Japan Airlines
Wed 2/43:45 pm
NGS
-
SEA
2 stops35h 10m
Japan Airlines
Deal found 1/26$987
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:45 pm
SEA
-
NGS
1 stop26h 25m
Multiple Airlines
Tue 2/248:40 pm
NGS
-
SEA
2 stops55h 15m
Multiple Airlines
Deal found 1/27$1,065
This Gotogate deal was found by Cheapflights users on 1/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:10 am
PDX
-
NGS
3 stops18h 40m
Multiple Airlines
Sun 9/1311:30 am
NGS
-
PDX
2 stops23h 16m
Multiple Airlines
Deal found 1/29$1,222
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 3/229:10 am
PDX
-
NGS
2 stops32h 20m
Delta
Thu 3/2610:30 am
NGS
-
PDX
2 stops27h 53m
Delta
Deal found 1/27$1,466
This Delta deal was found by Cheapflights users on 1/27. 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 3/211:49 pm
PDX
-
NGS
2 stops51h 41m
Delta
Thu 3/2610:30 am
NGS
-
PDX
2 stops24h 28m
Delta
Deal found 1/27$1,472
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Sun 3/225:30 am
PDX
-
NGS
2 stops43h 25m
ANA
Wed 3/2511:05 am
NGS
-
PDX
2 stops23h 42m
ANA
Deal found 1/27$1,591

Find flight deals from Washington to Nagasaki

Keep the following information in mind while searching for Washington to Nagasaki flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$793
(FlightHub)

Popular in

May

Cheapest in

September

Average price

$823
Provider with most accurate pricing for Seattle/Tacoma Intl-Fukuoka flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Fukuoka flights.
Search Deals
From Washington to Nagasaki
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Nagasaki 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 January 29, 2026.
Use the filters below to find and compare flights from Washington to Nagasaki that are best for you.

Fly from

Washington

Fly to

Nagasaki

Route

Depart

Return

Price

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Wed 2/25

7:30 am-9:25 pm

2 stops20h 55m

Nagasaki

Wed 3/4

5:40 pm-2:59 pm

2 stops38h 19m

$793

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Fri 2/27

3:45 pm-12:50 pm

1 stop28h 05m

Nagasaki

Fri 3/6

11:05 am-1:20 pm

1 stop19h 15m

$809

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 2/10

6:18 am-9:25 pm

2 stops22h 07m

Nagasaki

Tue 2/24

11:10 am-9:01 pm

2 stops26h 51m

$843

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 2/10

3:45 pm-11:10 am

1 stop26h 25m

Nagasaki

Tue 2/24

8:40 pm-10:55 am

2 stops55h 15m

$1,065

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Sun 3/22

9:10 am-9:30 am

2 stops32h 20m

Nagasaki

Thu 3/26

10:30 am-10:23 pm

2 stops27h 53m

$1,466

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Sat 3/21

1:49 pm-9:30 am

2 stops51h 41m

Nagasaki

Thu 3/26

10:30 am-6:58 pm

2 stops24h 28m

$1,472

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Sun 3/22

5:30 am-4:55 pm

2 stops43h 25m

Nagasaki

Wed 3/25

11:05 am-6:47 pm

2 stops23h 42m

$1,591

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Wed 2/25

9:50 am-6:40 pm

2 stops39h 50m

Nagasaki

Wed 3/4

7:15 pm-6:30 pm

3 stops40h 15m

$1,594

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Thu 3/19

9:15 am-9:30 am

2 stops32h 15m

Nagasaki

Mon 3/23

10:30 am-10:23 pm

2 stops27h 53m

$1,673

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Mon 3/23

7:30 am-4:55 pm

2 stops41h 25m

Nagasaki

Thu 3/26

11:05 am-6:47 pm

2 stops23h 42m

$1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 16 results
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Best time to book a flight from Washington to Nagasaki

Have a flexible travel schedule? Discover the best time to fly to Nagasaki from Washington 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 Washington to Nagasaki

What is the cheapest month to book a flight from State of Washington to Nagasaki?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Nagasaki (average of $634). Flying from State of Washington to Nagasaki in June is currently the most expensive (average of $859). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Nagasaki. 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 into for flights to Nagasaki from Washington?

    Located just 10.6 mi from the city center, Nagasaki (NGS) is the airport most travelers will use when flying to Nagasaki from Washington.

  • How long is the flight from State of Washington to Nagasaki?

    There are many flights that can get you from State of Washington to Nagasaki in 20h 55m. Fly via ANA or Delta to get the fastest option. Airlines will cover a distance of 5371 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Washington to Nagasaki that include hotel bookings?

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

  • How can I find direct flights from Washington to Nagasaki?

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

  • Can I find deals for business class flights from Washington to Nagasaki?

    Yes. Cheapflights offers flight deals from Washington to Nagasaki 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 State of Washington to Nagasaki?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Nagasaki (average of $634). Flying from State of Washington to Nagasaki in June is currently the most expensive (average of $859). 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 Nagasaki?

Book flights to Nagasaki if you plan to visit one of these locations
Sasebo

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