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Nagasaki

$1,194+ Cheap flights from Dulles Intl (IAD) 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NGS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Nagasaki

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Nagasaki (NGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,194
(Korean Air)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nagasaki flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nagasaki flights.
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From Washington, D.C. Dulles Intl to Nagasaki
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Find flight deals from Dulles Intl to Nagasaki

Cheapest flights from Dulles Intl to Nagasaki
Explore the most affordable flight options available from Dulles Intl to Nagasaki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Korean Air deal was found by Cheapflights users on 10/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:50 amIAD - NGS
1 stop31h 40mKorean Air
Mon 12/810:30 amNGS - IAD
1 stop37h 20mKorean Air
Deal found 10/27$1,194
This Korean Air deal was found by Cheapflights users on 10/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:01 amIAD - NGS
2 stops36h 29mKorean Air
Mon 12/810:30 amNGS - IAD
1 stop37h 20mKorean Air
Deal found 10/27$1,200
This Korean Air deal was found by Cheapflights users on 10/27. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:49 pmIAD - NGS
2 stops47h 41mKorean Air
Mon 12/810:30 amNGS - IAD
1 stop37h 20mKorean Air
Deal found 10/27$1,211
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Wed 11/2612:20 pmIAD - NGS
1 stop19h 00mANA
Mon 12/85:45 pmNGS - IAD
1 stop35h 55mANA
Deal found 10/27$1,222
This ANA deal was found by Cheapflights users on 10/27. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:10 amIAD - NGS
1 stop19h 20mANA
Sat 12/612:20 pmNGS - IAD
1 stop17h 20mANA
Deal found 10/27$1,267
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Fri 11/2112:20 pmIAD - NGS
1 stop19h 00mANA
Mon 12/89:10 pmNGS - IAD
1 stop32h 30mANA
Deal found 10/27$1,272
This KAYAK deal was found by Cheapflights users on 10/27. 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 11/2312:20 pmIAD - NGS
2 stops36h 25mANA
Sat 12/69:10 pmNGS - IAD
1 stop32h 30mANA
Deal found 10/27$1,276
This KAYAK deal was found by Cheapflights users on 10/27. 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.
Fri 11/2112:20 pmIAD - NGS
1 stop19h 00mANA
Sat 12/68:25 amNGS - IAD
1 stop21h 15mANA
Deal found 10/27$1,322
This Japan Airlines deal was found by Cheapflights users on 10/27. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:04 amIAD - NGS
2 stops23h 46mMultiple Airlines
Sat 12/67:45 amNGS - IAD
2 stops22h 33mMultiple Airlines
Deal found 10/27$1,556

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 October 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nagasaki that are best for you.

Fly from

Dulles Intl

Fly to

Nagasaki

Route

Depart

Return

Price

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Tue 11/25

11:50 am-9:30 am

1 stop31h 40m

Nagasaki

Mon 12/8

10:30 am-9:50 am

1 stop37h 20m

$1,194

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sun 11/23

11:50 am-9:30 am

1 stop31h 40m

Nagasaki

Mon 12/8

10:30 am-7:19 pm

2 stops46h 49m

$1,205

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 11/24

7:49 pm-9:30 am

2 stops47h 41m

Nagasaki

Mon 12/8

10:30 am-9:50 am

1 stop37h 20m

$1,211

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Wed 11/26

12:20 pm-8:30 pm

1 stop18h 10m

Nagasaki

Mon 12/8

11:45 am-9:10 am

2 stops35h 25m

$1,226

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 11/24

11:10 am-8:30 pm

1 stop19h 20m

Nagasaki

Sat 12/6

12:20 pm-3:40 pm

1 stop17h 20m

$1,267

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Tue 11/25

12:20 pm-4:55 pm

1 stop38h 35m

Nagasaki

Sat 12/6

11:10 am-3:40 pm

1 stop18h 30m

$1,272

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sun 11/23

12:20 pm-10:15 am

1 stop31h 55m

Nagasaki

Sat 12/6

11:10 am-3:40 pm

1 stop18h 30m

$1,272

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 11/22

12:20 pm-9:20 pm

1 stop19h 00m

Nagasaki

Mon 12/8

9:10 pm-3:40 pm

1 stop32h 30m

$1,272

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Thu 11/27

12:20 pm-4:55 pm

1 stop38h 35m

Nagasaki

Mon 12/8

5:45 pm-9:10 am

1 stop29h 25m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Dulles Intl to Nagasaki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Nagasaki in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nagasaki flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nagasaki flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nagasaki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nagasaki flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Nagasaki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Nagasaki

Have a flexible travel schedule? Discover the best time to fly to Nagasaki from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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, D.C. Dulles Intl?

    Most people fly into Nagasaki (NGS) if they book a flight to Nagasaki from Washington, D.C. Dulles Intl. On average, Nagasaki has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Nagasaki is conveniently located just 10.6 mi from Nagasaki’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Nagasaki?

    Airlines like Korean Air fly from Washington, D.C. Dulles Intl Airport to Nagasaki in about 31h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Nagasaki is about 7166 mi.

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

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

  • How can I find direct flights from Dulles Intl to Nagasaki?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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

Traveling to a place near Nagasaki?

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Sasebo

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