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Nagasaki

$1,011+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NGS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This FlightHub deal was found by Cheapflights users on 1/25. 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.
Sat 4/251:10 pm
IAD
-
NGS
2 stops43h 05m
ANA
Sat 5/91:45 pm
NGS
-
IAD
1 stop33h 20m
ANA
Deal found 1/25$1,011
This ANA deal was found by Cheapflights users on 1/25. 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.
Sat 4/256:00 am
IAD
-
NGS
2 stops23h 45m
Multiple Airlines
Sat 5/99:10 pm
NGS
-
IAD
2 stops21h 30m
Multiple Airlines
Deal found 1/25$1,087
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:00 am
IAD
-
NGS
2 stops37h 30m
Delta
Thu 3/1910:30 am
NGS
-
IAD
2 stops26h 11m
Delta
Deal found 1/26$1,609
This Qatar Airways deal was found by Cheapflights users on 1/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2810:40 am
IAD
-
NGS
2 stops32h 55m
Qatar Airways
Sun 2/14:55 pm
NGS
-
IAD
2 stops37h 00m
Qatar Airways
Deal found 1/25$2,490
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:10 am
IAD
-
NGS
2 stops24h 35m
American Airlines
Sat 5/912:50 pm
NGS
-
IAD
3 stops24h 09m
American Airlines
Deal found 1/25$11,557

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,011
(FlightHub)

Popular in

April

Cheapest in

February

Average price

$1,072
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
Highest demand for flights based on searches. 15% potential increase in price ($265 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 27, 2026.
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

Sat 4/25

1:10 pm-8:35 pm

2 stops42h 25m

Nagasaki

Sat 5/9

11:00 am-3:40 pm

1 stop17h 40m

$1,011

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Thu 3/12

7:00 am-9:30 am

2 stops37h 30m

Nagasaki

Thu 3/19

10:30 am-11:41 pm

2 stops26h 11m

$1,609

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 4/25

6:10 am-7:45 pm

2 stops24h 35m

Nagasaki

Sat 5/9

12:50 pm-11:59 pm

3 stops24h 09m

$11,557

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 4/25

5:55 pm-9:25 am

3 stops26h 30m

Nagasaki

Sat 5/9

12:50 pm-11:59 pm

3 stops24h 09m

$11,594

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nagasaki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nagasaki flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 27, 2026.
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
1,078 reviews

Boarding

8.5

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Comfort

8.2

Overall

8.4

Food

7.7

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 ANA fly from Washington, D.C. Dulles Intl Airport to Nagasaki in about 42h 25m. 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?

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,165Average$1,356FlexibilityNo cancel feeOn-time80%

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