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Cheap flights from Washington to Nagasaki from $643

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Nagasaki departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Nagasaki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
5:35 pm - 12:05 pm
PDX
-
NGS
26h 30m
2 stops
Korean Air Logo
1:20 pm - 2:45 pm
NGS
-
PDX
17h 25m
2 stops
$1,162Korean Air
Sun, Aug 30 - Thu, Sep 3
Multiple Airlines Logo
4:30 pm - 2:45 pm
SEA
-
NGS
30h 15m
1 stop
Multiple Airlines Logo
11:30 am - 8:16 am
NGS
-
SEA
36h 46m
2 stops
$1,231Multiple Airlines
Thu, Oct 1 - Sun, Oct 11
Korean Air Logo
12:50 pm - 12:05 pm
SEA
-
NGS
31h 15m
1 stop
Korean Air Logo
1:20 pm - 10:40 am
NGS
-
SEA
13h 20m
1 stop
$1,300Korean Air
Sun, Sep 6 - Thu, Sep 10
Korean Air Logo
3:55 pm - 12:05 pm
SEA
-
NGS
28h 10m
2 stops
Korean Air Logo
1:20 pm - 10:40 am
NGS
-
SEA
13h 20m
1 stop
$1,305Korean Air
Sun, Sep 6 - Thu, Sep 10
Korean Air Logo
7:16 am - 12:05 pm
SEA
-
NGS
36h 49m
2 stops
Korean Air Logo
1:20 pm - 10:10 pm
NGS
-
SEA
24h 50m
2 stops
$1,316Korean Air
Sun, Sep 6 - Thu, Sep 10
ANA Logo
4:30 pm - 2:40 pm
SEA
-
NGS
30h 10m
2 stops
ANA Logo
11:35 am - 2:25 pm
NGS
-
SEA
18h 50m
2 stops
$1,396ANA
Thu, Oct 1 - Sun, Oct 11
ANA Logo
4:30 pm - 10:10 am
SEA
-
NGS
25h 40m
1 stop
ANA Logo
5:45 pm - 2:25 pm
NGS
-
SEA
12h 40m
1 stop
$1,399ANA
Thu, Oct 1 - Sun, Oct 11
Multiple Airlines Logo
1:30 am - 2:55 pm
SEA
-
NGS
21h 25m
2 stops
Multiple Airlines Logo
11:30 am - 6:32 pm
NGS
-
SEA
47h 02m
3 stops
$1,452Multiple Airlines
Wed, Sep 30 - Sun, Oct 11
Korean Air Logo
12:50 pm - 12:05 pm
SEA
-
NGS
31h 15m
1 stop
Korean Air Logo
1:20 pm - 10:40 am
NGS
-
SEA
13h 20m
1 stop
$1,486Korean Air
Sun, Sep 6 - Thu, Sep 10
Japan Airlines Logo
7:01 am - 9:05 pm
PDX
-
NGS
21h 04m
2 stops
Japan Airlines Logo
3:10 pm - 4:34 pm
NGS
-
PDX
18h 24m
2 stops
$1,488Japan Airlines
Tue, Nov 3 - Thu, Nov 5

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Korean Air flights from State of Washington to Nagasaki

Our best Korean Air deals on State of Washington to Nagasaki flight tickets
Korean Air
Sep 6
SEA12:50 pmSeattle/Tacoma Intl
31h 15m
1 stop
NGS12:05 pmNagasaki
Sep 10
NGS1:20 pmNagasaki
13h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,300
Korean Air
Sep 6
SEA3:55 pmSeattle/Tacoma Intl
28h 10m
2 stops
NGS12:05 pmNagasaki
Sep 10
NGS1:20 pmNagasaki
13h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,305
Korean Air
Sep 6
SEA7:16 amSeattle/Tacoma Intl
36h 49m
2 stops
NGS12:05 pmNagasaki
Sep 10
NGS1:20 pmNagasaki
24h 50m
2 stops
SEA10:10 pmSeattle/Tacoma Intl
$1,316

Japan Airlines flights from State of Washington to Nagasaki

Our best Japan Airlines deals on State of Washington to Nagasaki flight tickets
Japan Airlines
Nov 3
PDX7:01 amPortland
21h 04m
2 stops
NGS9:05 pmNagasaki
Nov 5
NGS3:10 pmNagasaki
18h 24m
2 stops
PDX4:34 pmPortland
$1,488
Japan Airlines
Nov 3
PDX6:00 amPortland
22h 05m
2 stops
NGS9:05 pmNagasaki
Nov 5
NGS3:10 pmNagasaki
18h 24m
2 stops
PDX4:34 pmPortland
$1,565

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Washington to Nagasaki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Sun 8/30

5:35 pm-12:05 pm

2 stops26h 30m

Nagasaki

Thu 9/3

1:20 pm-2:45 pm

2 stops17h 25m

$1,162

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Thu 10/1

4:30 pm-2:45 pm

1 stop30h 15m

Nagasaki

Sun 10/11

11:30 am-8:16 am

2 stops36h 46m

$1,231

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 9/6

12:50 pm-12:05 pm

1 stop31h 15m

Nagasaki

Thu 9/10

1:20 pm-10:40 am

1 stop13h 20m

$1,300

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 9/6

3:55 pm-12:05 pm

2 stops28h 10m

Nagasaki

Thu 9/10

1:20 pm-10:40 am

1 stop13h 20m

$1,305

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 9/6

7:16 am-12:05 pm

2 stops36h 49m

Nagasaki

Thu 9/10

1:20 pm-10:10 pm

2 stops24h 50m

$1,316

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Thu 10/1

4:30 pm-2:40 pm

2 stops30h 10m

Nagasaki

Sun 10/11

11:35 am-2:25 pm

2 stops18h 50m

$1,396
Quickest round-trip

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Thu 10/1

4:30 pm-10:10 am

1 stop25h 40m

Nagasaki

Sun 10/11

5:45 pm-2:25 pm

1 stop12h 40m

$1,399

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Wed 9/30

1:30 am-2:55 pm

2 stops21h 25m

Nagasaki

Sun 10/11

11:30 am-6:32 pm

3 stops47h 02m

$1,452

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 9/6

12:50 pm-12:05 pm

1 stop31h 15m

Nagasaki

Thu 9/10

1:20 pm-10:40 am

1 stop13h 20m

$1,486

PortlandNagasaki

PDX - NGS

PDXNGS

Portland

Tue 11/3

7:01 am-9:05 pm

2 stops21h 04m

Nagasaki

Thu 11/5

3:10 pm-4:34 pm

2 stops18h 24m

$1,488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Nagasaki from

How to get the cheapest flight ticket from State of Washington to Nagasaki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Nagasaki flights?

You could potentially save up to 11% on your flight if you consider stops on a State of Washington to Nagasaki flight.

Cheap State of Washington to Nagasaki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Nagasaki

Fastest flight time

21h 04m

Direct flights

None
The fastest flight from State of Washington to Nagasaki takes 21h 04m
There are no direct flights from State of Washington to Nagasaki. There are no popular flight routes from State of Washington to Nagasaki.
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Frequently asked questions about flying from Washington to Nagasaki

  • When did momondo last update prices for flights from Washington to Nagasaki Airport?

    Prices for flights from Washington to Nagasaki Airport were last updated today.

  • How old do you have to be to fly from Washington to Nagasaki Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Nagasaki Airport.

  • What documentation or ID do you need to fly to Nagasaki Airport?

    The necessary travel and health documents for your Nagasaki Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Nagasaki?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Nagasaki?

Finding the right flight to Nagasaki from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Nagasaki quick and easy, saving you time and money.

Can I find flights from Washington to Nagasaki with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Nagasaki from Washington with this policy.

How can momondo help me find flights from Washington to Nagasaki?

Once you have performed a search for Washington to Nagasaki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Nagasaki right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Nagasaki now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nagasaki and let you know when they change.

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Find better results for your trip to Japan

Airports servicing Nagasaki Prefecture

Tsushima Airport