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Nagasaki

$1,359+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NGS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:20 amIAD - NGS
2 stops20h 20mMultiple Airlines
Mon 9/2911:45 amNGS - IAD
2 stops22h 20mMultiple Airlines
Deal found 6/12$1,359
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:25 pmIAD - NGS
1 stop19h 10mANA
Wed 10/157:55 amNGS - IAD
2 stops20h 40mANA
Deal found 6/12$1,722
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare 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
Sun 11/305:20 pmNGS - IAD
1 stop30h 30mKorean Air
Deal found 6/12$1,858

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 June 12, 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

Mon 9/22

10:20 am-7:40 pm

2 stops20h 20m

Nagasaki

Mon 9/29

11:45 am-9:05 pm

2 stops22h 20m

$1,359

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sun 10/5

12:25 pm-8:35 pm

1 stop19h 10m

Nagasaki

Wed 10/15

7:55 am-3:35 pm

2 stops20h 40m

$1,722

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

Sun 11/30

5:20 pm-9:50 am

1 stop30h 30m

$1,858

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport 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).

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.

  • 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Sasebo

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Alternative routes for Dulles Intl to Nagasaki

See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$1,412Average$1,604FlexibilityNo cancel feeOn-time80%

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