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Cheap flights from Washington, D.C. Dulles Intl Airport to Nagasaki from $1,465

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 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
6:24 am - 7:40 pm
IAD
-
NGS
24h 16m
2 stops
American Airlines Logo
12:45 pm - 10:47 pm
NGS
-
IAD
23h 02m
2 stops
$1,465American Airlines
Wed, Sep 23 - Fri, Oct 9
ANA Logo
12:15 pm - 6:40 pm
IAD
-
NGS
17h 25m
1 stop
ANA Logo
11:00 am - 3:35 pm
NGS
-
IAD
17h 35m
1 stop
$1,676ANA
Wed, Sep 23 - Fri, Oct 9
ANA Logo
12:15 pm - 8:50 pm
IAD
-
NGS
19h 35m
2 stops
ANA Logo
11:00 am - 3:35 pm
NGS
-
IAD
17h 35m
1 stop
$1,680ANA
Wed, Sep 23 - Fri, Oct 9
Japan Airlines Logo
7:00 am - 10:50 am
IAD
-
NGS
38h 50m
2 stops
Japan Airlines Logo
11:30 am - 5:40 am
NGS
-
IAD
31h 10m
2 stops
$2,348Japan Airlines
Sun, Sep 6 - Wed, Sep 9
ANA Logo
12:50 pm - 8:35 pm
IAD
-
NGS
18h 45m
1 stop
ANA Logo
7:30 pm - 3:50 pm
NGS
-
IAD
33h 20m
1 stop
$2,415ANA
Sat, Jun 13 - Sat, Jun 20
ANA Logo
12:50 pm - 9:15 pm
IAD
-
NGS
19h 25m
1 stop
ANA Logo
8:10 pm - 3:50 pm
NGS
-
IAD
32h 40m
2 stops
$2,421ANA
Sat, Jun 13 - Sat, Jun 20
Air France Logo
9:45 pm - 3:25 pm
IAD
-
NGS
52h 40m
2 stops
Air France Logo
10:00 am - 4:05 pm
NGS
-
IAD
67h 05m
2 stops
$2,637Air France
Sat, Jun 13 - Sat, Jun 20
Multiple Airlines Logo
9:55 am - 8:20 am
IAD
-
NGS
33h 25m
3 stops
Multiple Airlines Logo
11:30 am - 8:24 pm
NGS
-
IAD
21h 54m
2 stops
$3,008Multiple Airlines
Sat, Jun 13 - Sat, Jun 20
Qatar Airways Logo
9:00 pm - 9:15 am
IAD
-
NGS
47h 15m
2 stops
Qatar Airways Logo
3:05 pm - 3:40 pm
NGS
-
IAD
37h 35m
2 stops
$3,539Qatar Airways
Sat, Sep 19 - Wed, Sep 23
Qatar Airways Logo
9:00 pm - 9:15 am
IAD
-
NGS
47h 15m
2 stops
Qatar Airways Logo
4:05 pm - 3:40 pm
NGS
-
IAD
36h 35m
2 stops
$3,540Qatar Airways
Sat, Sep 19 - Wed, Sep 23

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

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Nagasaki flight tickets
Qatar Airways
Sep 19
IAD9:00 pmWashington, D.C. Dulles Intl
47h 15m
2 stops
NGS9:15 amNagasaki
Sep 23
NGS3:05 pmNagasaki
37h 35m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
$3,539
Qatar Airways
Sep 19
IAD9:00 pmWashington, D.C. Dulles Intl
47h 15m
2 stops
NGS9:15 amNagasaki
Sep 23
NGS4:05 pmNagasaki
36h 35m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
$3,540

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
Sep 23
IAD12:15 pmWashington, D.C. Dulles Intl
17h 25m
1 stop
NGS6:40 pmNagasaki
Oct 9
NGS11:00 amNagasaki
17h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,676
ANA
Sep 23
IAD12:15 pmWashington, D.C. Dulles Intl
19h 35m
2 stops
NGS8:50 pmNagasaki
Oct 9
NGS11:00 amNagasaki
17h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,680
ANA
Jun 13
IAD12:50 pmWashington, D.C. Dulles Intl
18h 45m
1 stop
NGS8:35 pmNagasaki
Jun 20
NGS7:30 pmNagasaki
33h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$2,415

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 May 2, 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

Wed 9/23

6:24 am-7:40 pm

2 stops24h 16m

Nagasaki

Fri 10/9

12:45 pm-10:47 pm

2 stops23h 02m

$1,465
Quickest round-trip

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Wed 9/23

12:15 pm-6:40 pm

1 stop17h 25m

Nagasaki

Fri 10/9

11:00 am-3:35 pm

1 stop17h 35m

$1,676

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Wed 9/23

12:15 pm-8:50 pm

2 stops19h 35m

Nagasaki

Fri 10/9

11:00 am-3:35 pm

1 stop17h 35m

$1,680

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sun 9/6

7:00 am-10:50 am

2 stops38h 50m

Nagasaki

Wed 9/9

11:30 am-5:40 am

2 stops31h 10m

$2,348

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 6/13

12:50 pm-8:35 pm

1 stop18h 45m

Nagasaki

Sat 6/20

7:30 pm-3:50 pm

1 stop33h 20m

$2,415

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 6/13

12:50 pm-9:15 pm

1 stop19h 25m

Nagasaki

Sat 6/20

8:10 pm-3:50 pm

2 stops32h 40m

$2,421

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 6/13

9:45 pm-3:25 pm

2 stops52h 40m

Nagasaki

Sat 6/20

10:00 am-4:05 pm

2 stops67h 05m

$2,637

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 6/13

9:55 am-8:20 am

3 stops33h 25m

Nagasaki

Sat 6/20

11:30 am-8:24 pm

2 stops21h 54m

$3,008

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 9/19

9:00 pm-9:15 am

2 stops47h 15m

Nagasaki

Wed 9/23

3:05 pm-3:40 pm

2 stops37h 35m

$3,539

Washington, D.C.Nagasaki

IAD - NGS

IADNGS

Washington, D.C. Dulles Intl

Sat 9/19

9:00 pm-9:15 am

2 stops47h 15m

Nagasaki

Wed 9/23

4:05 pm-3:40 pm

2 stops36h 35m

$3,540

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

17h 30m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Nagasaki takes 17h 30m
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 17h 30m.

  • 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?

Price alerts on flights to Nagasaki from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Japan

Airports servicing Nagasaki Prefecture

Tsushima Airport