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Nagasaki

$1,710+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NGS
ene. 13 — ene. 201
mar. 1/13
mar. 1/20
1 adult, Economy
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Cheap flight deals from Dulles Intl to Nagasaki

Best flights from Dulles Intl to Nagasaki
Discover carefully curated flight deals from Dulles Intl to Nagasaki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 14, 2025.

This Korean Air deal was found by Cheapflights users on 12/12. 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.
dom. 2/111:50 amIAD - NGS
1 stop31h 40mKorean Air
jue. 2/510:30 amNGS - IAD
1 stop37h 20mKorean Air
Deal found 12/12$1,710
This Japan Airlines deal was found by Cheapflights users on 12/12. 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.
dom. 2/16:04 pmIAD - NGS
2 stops51h 06mJapan Airlines
jue. 2/511:45 amNGS - IAD
2 stops42h 41mJapan Airlines
Deal found 12/12$1,895

Find 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 diciembre 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,053
(Gotogate)

Popular in

June

Cheapest in

January

Average price

$1,732
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
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 14, 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

dom. 2/1

11:50 am-9:30 am

1 stop31h 40m

Nagasaki

jue. 2/5

10:30 am-9:50 am

1 stop37h 20m

$1,710

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

dom. 2/1

6:04 pm-11:10 am

2 stops51h 06m

Nagasaki

jue. 2/5

11:45 am-4:26 pm

2 stops42h 41m

$1,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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 December.
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.

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 diciembre 14, 2025.
See what other customers who have flown with ANA from Washington, D.C. Dulles Intl Airport to Nagasaki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
1,023 reviews

Crew

8.7

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,023 reviews
ANA
8.4
Very good
1,023 reviews

Crew

8.7

Food

7.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

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 1 airline. 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 and Japan Airlines 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 19h 26m. The distance between Washington, D.C. Dulles Intl Airport and Nagasaki is about 7166 mi. This flight may include one or multiple stops.

  • 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?

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

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Alternative routes for Dulles Intl to Nagasaki

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Baltimore to Nagasaki flights

Top airline flying from Dulles Intl to Nagasaki

Discover the top airline that operate flights from Dulles Intl 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 diciembre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,165Average$1,356FlexibilityNo cancel feeOn-time80%

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