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Cheap flights from Washington to Nagasaki from $1,092

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Nagasaki departing on 8/30. 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
1:20 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
30h 45m1 stop Incheon Intl
Korean Air Logo
1:20 pm - 10:40 amNGS  Nagasaki-SEA Seattle/Tacoma Intl
13h 20m1 stop Incheon Intl
$1,092Korean Air
Sun, Aug 30 - Thu, Sep 3
Korean Air Logo
12:36 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
31h 29m2 stops Los Angeles Incheon Intl
Korean Air Logo
1:20 pm - 10:40 amNGS  Nagasaki-SEA Seattle/Tacoma Intl
13h 20m1 stop Incheon Intl
$1,097Korean Air
Sun, Aug 30 - Thu, Sep 3
Korean Air Logo
4:23 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
27h 42m2 stops Las Vegas Harry Reid Intl Incheon Intl
Korean Air Logo
1:20 pm - 4:13 pmNGS  Nagasaki-SEA Seattle/Tacoma Intl
18h 53m2 stops Incheon Intl San Francisco
$1,108Korean Air
Sun, Aug 30 - Thu, Sep 3
Korean Air Logo
5:50 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
26h 15m2 stops Los Angeles Incheon Intl
Korean Air Logo
1:20 pm - 4:13 pmNGS  Nagasaki-SEA Seattle/Tacoma Intl
18h 53m2 stops Incheon Intl San Francisco
$1,108Korean Air
Sun, Aug 30 - Thu, Sep 3
Multiple Airlines Logo
12:50 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
31h 15m1 stop Incheon Intl
Multiple Airlines Logo
8:25 pm - 10:40 amNGS  Nagasaki-SEA Seattle/Tacoma Intl
30h 15m2 stops Tokyo Haneda Incheon Intl
$1,136Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
2:30 pm - 12:05 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
29h 35m2 stops Las Vegas Harry Reid Intl Incheon Intl
Multiple Airlines Logo
8:25 pm - 10:40 amNGS  Nagasaki-SEA Seattle/Tacoma Intl
30h 15m2 stops Tokyo Haneda Incheon Intl
$1,141Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
12:25 am - 7:50 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
26h 25m2 stops Dallas/Fort Worth Tokyo Haneda
Multiple Airlines Logo
7:35 am - 1:00 pmNGS  Nagasaki-SEA Seattle/Tacoma Intl
22h 25m2 stops Tokyo Haneda Los Angeles
$1,157Multiple Airlines
Sun, Nov 1 - Tue, Nov 17
Multiple Airlines Logo
3:40 pm - 6:35 pmSEA  Seattle/Tacoma Intl-NGS Nagasaki
33h 55m1 stop Tokyo Haneda
Multiple Airlines Logo
11:15 am - 7:54 pmNGS  Nagasaki-SEA Seattle/Tacoma Intl
25h 39m2 stops Tokyo Narita San Francisco
$1,174Multiple Airlines
Mon, Nov 2 - Tue, Nov 17
Korean Air Logo
5:10 pm - 9:30 amPDX  Portland-NGS Nagasaki
23h 20m2 stops Los Angeles Incheon Intl
Korean Air Logo
10:30 am - 4:13 pmNGS  Nagasaki-PDX Portland
22h 43m2 stops Incheon Intl Los Angeles
$1,214Korean Air
Sun, Jan 31 - Thu, Feb 4
Korean Air Logo
5:10 pm - 9:30 amPDX  Portland-NGS Nagasaki
23h 20m2 stops Los Angeles Incheon Intl
Korean Air Logo
10:30 am - 4:34 pmNGS  Nagasaki-PDX Portland
23h 04m2 stops Incheon Intl Seattle/Tacoma Intl
$1,252Korean Air
Sun, Jan 17 - Thu, Jan 21

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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
Aug 30
SEA1:20 pmSeattle/Tacoma Intl
30h 45m
1 stop
NGS12:05 pmNagasaki
Sep 3
NGS1:20 pmNagasaki
13h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,092
Korean Air
Aug 30
SEA12:36 pmSeattle/Tacoma Intl
31h 29m
2 stops
NGS12:05 pmNagasaki
Sep 3
NGS1:20 pmNagasaki
13h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$1,097
Korean Air
Aug 30
SEA5:50 pmSeattle/Tacoma Intl
26h 15m
2 stops
NGS12:05 pmNagasaki
Sep 3
NGS1:20 pmNagasaki
18h 53m
2 stops
SEA4:13 pmSeattle/Tacoma Intl
$1,108

ANA flights from State of Washington to Nagasaki

Our best ANA deals on State of Washington to Nagasaki flight tickets
ANA
Sep 1
SEA4:30 pmSeattle/Tacoma Intl
34h 10m
1 stop
NGS6:40 pmNagasaki
Sep 7
NGS7:25 pmNagasaki
35h 00m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$1,381
ANA
Nov 18
PDX5:36 amPortland
19h 59m
2 stops
NGS6:35 pmNagasaki
Nov 29
NGS7:30 pmNagasaki
36h 07m
2 stops
PDX2:37 pmPortland
$2,033

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 August 10, 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
Quickest round-trip

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Sun 8/30

1:20 pm-12:05 pm

1 stop30h 45m

Nagasaki

Thu 9/3

1:20 pm-10:40 am

1 stop13h 20m

$1,092

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Sun 8/30

12:36 pm-12:05 pm

2 stops31h 29m

Nagasaki

Thu 9/3

1:20 pm-10:40 am

1 stop13h 20m

$1,097

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Sun 8/30

4:23 pm-12:05 pm

2 stops27h 42m

Nagasaki

Thu 9/3

1:20 pm-4:13 pm

2 stops18h 53m

$1,108

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Sun 8/30

5:50 pm-12:05 pm

2 stops26h 15m

Nagasaki

Thu 9/3

1:20 pm-4:13 pm

2 stops18h 53m

$1,108

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Tue 9/1

12:50 pm-12:05 pm

1 stop31h 15m

Nagasaki

Mon 9/7

8:25 pm-10:40 am

2 stops30h 15m

$1,136

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Tue 9/1

2:30 pm-12:05 pm

2 stops29h 35m

Nagasaki

Mon 9/7

8:25 pm-10:40 am

2 stops30h 15m

$1,141

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Sun 11/1

12:25 am-7:50 pm

2 stops26h 25m

Nagasaki

Tue 11/17

7:35 am-1:00 pm

2 stops22h 25m

$1,157

SeattleNagasaki

SEA Seattle/Tacoma Intl - NGS Nagasaki

SEANGS

Seattle/Tacoma Intl

Mon 11/2

3:40 pm-6:35 pm

1 stop33h 55m

Nagasaki

Tue 11/17

11:15 am-7:54 pm

2 stops25h 39m

$1,174

PortlandNagasaki

PDX Portland - NGS Nagasaki

PDXNGS

Portland

Sun 1/31

5:10 pm-9:30 am

2 stops23h 20m

Nagasaki

Thu 2/4

10:30 am-4:13 pm

2 stops22h 43m

$1,214

PortlandNagasaki

PDX Portland - NGS Nagasaki

PDXNGS

Portland

Sun 1/17

5:10 pm-9:30 am

2 stops23h 20m

Nagasaki

Thu 1/21

10:30 am-4:34 pm

2 stops23h 04m

$1,252

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 59% 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

23h 20m

Direct flights

None
The fastest flight from State of Washington to Nagasaki takes 23h 20m
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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