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Cheap flights from Washington, D.C. Dulles Intl Airport to Nagasaki from $1,766

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Nagasaki departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Nagasaki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 10:50 am
IAD
-
NGS
35h 55m
2 stops
Multiple Airlines Logo
11:30 am - 8:24 pm
NGS
-
IAD
21h 54m
2 stops
$1,766Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
9:45 pm - 9:15 am
IAD
-
NGS
46h 30m
2 stops
Multiple Airlines Logo
4:05 pm - 3:40 pm
NGS
-
IAD
36h 35m
2 stops
$1,797Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
12:15 pm - 4:50 pm
IAD
-
NGS
39h 35m
1 stop
Multiple Airlines Logo
4:05 pm - 3:40 pm
NGS
-
IAD
36h 35m
2 stops
$1,846Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
12:15 pm - 4:50 pm
IAD
-
NGS
39h 35m
1 stop
Multiple Airlines Logo
12:35 pm - 3:40 pm
NGS
-
IAD
40h 05m
2 stops
$1,900Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
ANA Logo
12:15 pm - 6:40 pm
IAD
-
NGS
17h 25m
1 stop
ANA Logo
7:25 pm - 10:05 am
NGS
-
IAD
27h 40m
1 stop
$1,917ANA
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
12:50 pm - 10:00 am
IAD
-
NGS
32h 10m
1 stop
Multiple Airlines Logo
3:55 pm - 3:40 pm
NGS
-
IAD
36h 45m
2 stops
$1,921Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
6:59 pm - 12:05 pm
IAD
-
NGS
28h 06m
2 stops
Multiple Airlines Logo
8:20 pm - 3:40 pm
NGS
-
IAD
32h 20m
2 stops
$1,924Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
1:50 am - 2:55 pm
IAD
-
NGS
24h 05m
2 stops
Multiple Airlines Logo
8:20 pm - 10:50 am
NGS
-
IAD
27h 30m
2 stops
$1,931Multiple Airlines
Sat, Jul 25 - Sun, Aug 2
ANA Logo
12:15 pm - 8:50 pm
IAD
-
NGS
19h 35m
2 stops
ANA Logo
7:55 am - 3:50 pm
NGS
-
IAD
20h 55m
2 stops
$1,964ANA
Mon, Aug 31 - Mon, Sep 7
ANA Logo
12:15 pm - 6:40 pm
IAD
-
NGS
17h 25m
1 stop
ANA Logo
7:55 am - 3:50 pm
NGS
-
IAD
20h 55m
2 stops
$1,965ANA
Mon, Aug 31 - Mon, Sep 7

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ANA flights from Washington, D.C. Dulles Intl Airport to Nagasaki

Our best ANA deals on Washington, D.C. Dulles Intl Airport to Nagasaki flight tickets
ANA
Aug 31
IAD12:15 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
NGS6:40 pmNagasaki
Sep 7
NGS7:25 pmNagasaki
27h 40m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
$1,917
ANA
Aug 31
IAD12:15 pmWashington, D.C. Dulles Intl
19h 35m
2 stops
NGS8:50 pmNagasaki
Sep 7
NGS7:55 amNagasaki
20h 55m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$1,964
ANA
Aug 31
IAD12:15 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
NGS6:40 pmNagasaki
Sep 7
NGS7:55 amNagasaki
20h 55m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$1,965

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 16, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

9:55 am-10:50 am

2 stops35h 55m

Nagasaki

Mon 9/7

11:30 am-8:24 pm

2 stops21h 54m

$1,766

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

9:45 pm-9:15 am

2 stops46h 30m

Nagasaki

Mon 9/7

4:05 pm-3:40 pm

2 stops36h 35m

$1,797

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-4:50 pm

1 stop39h 35m

Nagasaki

Mon 9/7

4:05 pm-3:40 pm

2 stops36h 35m

$1,846

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-4:50 pm

1 stop39h 35m

Nagasaki

Mon 9/7

12:35 pm-3:40 pm

2 stops40h 05m

$1,900

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-6:40 pm

1 stop17h 25m

Nagasaki

Mon 9/7

7:25 pm-10:05 am

1 stop27h 40m

$1,917

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Tue 7/28

12:50 pm-10:00 am

1 stop32h 10m

Nagasaki

Tue 8/4

3:55 pm-3:40 pm

2 stops36h 45m

$1,921

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Tue 7/28

6:59 pm-12:05 pm

2 stops28h 06m

Nagasaki

Tue 8/4

8:20 pm-3:40 pm

2 stops32h 20m

$1,924

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 7/25

1:50 am-2:55 pm

2 stops24h 05m

Nagasaki

Sun 8/2

8:20 pm-10:50 am

2 stops27h 30m

$1,931

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-8:50 pm

2 stops19h 35m

Nagasaki

Mon 9/7

7:55 am-3:50 pm

2 stops20h 55m

$1,964
Quickest round-trip

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Mon 8/31

12:15 pm-6:40 pm

1 stop17h 25m

Nagasaki

Mon 9/7

7:55 am-3:50 pm

2 stops20h 55m

$1,965

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Nagasaki

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Nagasaki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Nagasaki (IAD to NGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Nagasaki

Fastest flight time

20h 45m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Nagasaki takes 20h 45m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Nagasaki. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Nagasaki.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Nagasaki

  • How far is Washington, D.C. Dulles Intl to Nagasaki by plane?

    A flight from Washington, D.C. Dulles Intl to Nagasaki will travel around 7176.0 mi. By plane, this route typically takes 20h 45m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Nagasaki Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Nagasaki Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Nagasaki Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Nagasaki Airport.

  • What documentation or ID do you need to fly to Nagasaki Airport?

    The required travel and health documents for your Nagasaki Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nagasaki Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Nagasaki

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Nagasaki?

    Search flight deals from Washington, D.C. Dulles Intl Airport to Nagasaki. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Nagasaki with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Nagasaki?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Nagasaki?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Nagasaki for you.

Can I find flights from Washington, D.C. to Nagasaki with flexible booking policies on momondo?

Yes. All flights to Nagasaki from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Nagasaki?

momondo provides multiple filters to help you find the best flight to Nagasaki from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Nagasaki right now. Can momondo alert me if prices change?

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