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Cheap flights from Seattle to Nagasaki from $834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Nagasaki departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Nagasaki

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
4:30 pm - 6:45 pm
SEA
-
NGS
34h 15m
1 stop
ANA Logo
8:15 am - 2:25 pm
NGS
-
SEA
22h 10m
1 stop
$834ANA
Tue, Apr 21 - Tue, Apr 28
ANA Logo
7:12 am - 9:15 pm
SEA
-
NGS
22h 03m
2 stops
ANA Logo
9:35 am - 2:25 pm
NGS
-
SEA
20h 50m
1 stop
$838ANA
Tue, Apr 21 - Tue, Apr 28
ANA Logo
7:12 am - 9:15 pm
SEA
-
NGS
22h 03m
2 stops
ANA Logo
11:35 am - 2:25 pm
NGS
-
SEA
18h 50m
2 stops
$843ANA
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
5:59 pm - 12:05 pm
SEA
-
NGS
26h 06m
2 stops
Multiple Airlines Logo
4:10 pm - 10:40 am
NGS
-
SEA
34h 30m
2 stops
$915Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
ANA Logo
4:30 pm - 10:10 am
SEA
-
NGS
25h 40m
1 stop
ANA Logo
11:00 am - 2:25 pm
NGS
-
SEA
19h 25m
1 stop
$920ANA
Sun, Apr 19 - Sun, Apr 26
ANA Logo
4:30 pm - 10:10 am
SEA
-
NGS
25h 40m
1 stop
ANA Logo
11:35 am - 2:25 pm
NGS
-
SEA
42h 50m
2 stops
$1,025ANA
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
12:50 pm - 9:20 am
SEA
-
NGS
28h 30m
2 stops
Multiple Airlines Logo
11:30 am - 7:15 pm
NGS
-
SEA
23h 45m
3 stops
$1,327Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
10:20 am - 8:45 pm
SEA
-
NGS
18h 25m
3 stops
Multiple Airlines Logo
11:30 am - 3:05 pm
NGS
-
SEA
19h 35m
2 stops
$1,504Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
11:10 pm - 7:25 pm
SEA
-
NGS
28h 15m
2 stops
Multiple Airlines Logo
9:30 am - 8:05 pm
NGS
-
SEA
26h 35m
2 stops
$4,590Multiple Airlines
Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
4:30 pm - 2:30 pm
SEA
-
NGS
30h 00m
1 stop
Multiple Airlines Logo
8:30 pm - 2:55 pm
NGS
-
SEA
34h 25m
2 stops
$5,583Multiple Airlines
Tue, Apr 14 - Wed, Apr 29

ANA flights from Seattle to Nagasaki

Our best ANA deals on Seattle to Nagasaki flight tickets
ANA
Apr 21
SEA4:30 pmSeattle/Tacoma Intl
34h 15m
1 stop
NGS6:45 pmNagasaki
Apr 28
NGS8:15 amNagasaki
22h 10m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$834
ANA
Apr 21
SEA7:12 amSeattle/Tacoma Intl
22h 03m
2 stops
NGS9:15 pmNagasaki
Apr 28
NGS9:35 amNagasaki
20h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$838
ANA
Apr 21
SEA7:12 amSeattle/Tacoma Intl
22h 03m
2 stops
NGS9:15 pmNagasaki
Apr 28
NGS11:35 amNagasaki
18h 50m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$843

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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 March 7, 2026.
Use the filters below to find and compare flights from Seattle to Nagasaki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/21

4:30 pm-6:45 pm

1 stop34h 15m

Nagasaki

Tue 4/28

8:15 am-2:25 pm

1 stop22h 10m

$834

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/21

7:12 am-9:15 pm

2 stops22h 03m

Nagasaki

Tue 4/28

9:35 am-2:25 pm

1 stop20h 50m

$838

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/21

7:12 am-9:15 pm

2 stops22h 03m

Nagasaki

Tue 4/28

11:35 am-2:25 pm

2 stops18h 50m

$843

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 4/19

5:59 pm-12:05 pm

2 stops26h 06m

Nagasaki

Sun 4/26

4:10 pm-10:40 am

2 stops34h 30m

$915

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 4/19

4:30 pm-10:10 am

1 stop25h 40m

Nagasaki

Sun 4/26

11:00 am-2:25 pm

1 stop19h 25m

$920

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 4/19

4:30 pm-10:10 am

1 stop25h 40m

Nagasaki

Sun 4/26

11:35 am-2:25 pm

2 stops42h 50m

$1,025

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 4/19

12:50 pm-9:20 am

2 stops28h 30m

Nagasaki

Sun 4/26

11:30 am-7:15 pm

3 stops23h 45m

$1,327
Quickest round-trip

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/21

10:20 am-8:45 pm

3 stops18h 25m

Nagasaki

Tue 4/28

11:30 am-3:05 pm

2 stops19h 35m

$1,504

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/14

11:10 pm-7:25 pm

2 stops28h 15m

Nagasaki

Wed 4/29

9:30 am-8:05 pm

2 stops26h 35m

$4,590

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Tue 4/14

4:30 pm-2:30 pm

1 stop30h 00m

Nagasaki

Wed 4/29

8:30 pm-2:55 pm

2 stops34h 25m

$5,583

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 Seattle 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 Seattle to Nagasaki flights?

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

When to book flights from Seattle to Nagasaki

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Nagasaki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Nagasaki (SEA to NGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Nagasaki

Fastest flight time

26h 06m

Direct flights

None
The fastest flight from Seattle to Nagasaki takes 26h 06m
There are no direct flights from Seattle to Nagasaki. There are no popular flight routes from Seattle to Nagasaki.
Search flight deals

  • How far is Seattle/Tacoma Intl to Nagasaki by plane?

    Nagasaki is 5310.8 mi away from Seattle/Tacoma Intl. 26h 06m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Nagasaki Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Nagasaki Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Nagasaki Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport 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 Seattle to Nagasaki?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Nagasaki. momondo saves you time and could save you money on your trip.

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

Flights from Seattle to Nagasaki with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Seattle to Nagasaki flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Seattle to Nagasaki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Japan

Airports servicing Nagasaki Prefecture

Tsushima Airport