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Nagasaki

$668+ Cheap flights from Washington to Nagasaki (NGS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NGS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Nagasaki

Keep the following information in mind while searching for Washington to Nagasaki flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,254
(Mytrip)

One-way from

$668
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Nagasaki flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nagasaki flights.
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From Washington to Nagasaki
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One-way flight from Washington to Nagasaki
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Find 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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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.
Fri 10/175:30 amPDX - NGS
2 stops21h 00mANA
Wed 10/2212:05 pmNGS - PDX
2 stops18h 38mANA
Deal found 4/30$888
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:00 amSEA - NGS
2 stops19h 30mANA
Sat 5/101:45 pmNGS - SEA
1 stop16h 40mANA
Deal found 4/30$1,105
This Gotogate deal was found by Cheapflights users on 4/30. 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.
Sat 5/35:30 amSEA - NGS
3 stops37h 35mMultiple Airlines
Sat 5/1011:45 amNGS - SEA
2 stops22h 48mMultiple Airlines
Deal found 4/30$1,899

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 May 1, 2025.
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

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sat 6/14

4:30 pm-5:00 pm

1 stop32h 30m

Nagasaki

Sat 6/21

9:10 pm-2:25 pm

1 stop33h 15m

$1,254

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Fri 6/13

1:15 am-4:05 pm

2 stops22h 50m

Nagasaki

Sat 6/21

11:45 am-11:40 am

1 stop15h 55m

$1,935

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Thu 6/5

3:11 pm-11:10 am

3 stops51h 59m

$668

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 6/15

1:30 pm-11:10 am

1 stop29h 40m

$745

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Thu 6/5

1:20 pm-9:00 am

1 stop27h 40m

$835

SeattleNagasaki

SEA - NGS

SEANGS

Seattle/Tacoma Intl

Sun 6/15

1:45 pm-11:05 am

3 stops29h 20m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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

Rainfall in Nagasaki by month

Plan your trip to Nagasaki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nagasaki ranges from 2.8 - 12.6 inches per month. June is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Nagasaki when rainfall is around 2.8 in.

Temperature in Nagasaki by month

Plan your trip to Nagasaki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nagasaki, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Nagasaki

Get insights into the airlines that provide service to Nagasaki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nagasaki. Reviews last updated May 1, 2025.
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,464 reviews
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
852 reviews
Korean Air
8.4
Very good
1,069 reviews

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines to fly from State of Washington to Nagasaki one-way?

    One-way options have recently been found by users for as low as $745 on Japan Airlines. Other airlines that offer cheap prices include Korean Air from $835 and ANA from $1,002 one-way.

  • 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.

See more FAQs

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Top 2 airlines flying from Washington to Nagasaki

Discover the top 2 airlines that operate flights from Washington to Nagasaki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$768Average$898FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$871Average$886FlexibilityNo cancel feeOn-time79%

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