$652 Cheap Flights from Washington (DCA) to Nagasaki (NGS)

View $652 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)

Cheap Flights from Washington to Nagasaki (DCA-NGS)

Prices were available within the past 7 days and start at $652 for one-way flights and $982 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 26 - Tue, Dec 16
DCA
Washington
NGS
Nagasaki
$982 Roundtrip, found 5 days ago
$982
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 26 from Washington to Nagasaki, returning Tue, Dec 16, priced at $982 found 5 days ago
American Airlines
Sun, Nov 9 - Thu, Nov 13
DCA
Washington
NGS
Nagasaki
$988 Roundtrip, found 5 days ago
$988
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 9 from Washington to Nagasaki, returning Thu, Nov 13, priced at $988 found 5 days ago
American Airlines
Mon, Nov 3 - Thu, Nov 13
DCA
Washington
NGS
Nagasaki
$1,032 Roundtrip, found 5 days ago
$1,032
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 3 from Washington to Nagasaki, returning Thu, Nov 13, priced at $1,032 found 5 days ago
American Airlines
Sun, Nov 9 - Mon, Nov 17
DCA
Washington
NGS
Nagasaki
$1,038 Roundtrip, found 5 days ago
$1,038
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 9 from Washington to Nagasaki, returning Mon, Nov 17, priced at $1,038 found 5 days ago
American Airlines
Wed, Nov 12 - Wed, Dec 3
DCA
Washington
NGS
Nagasaki
$1,056 Roundtrip, found 5 days ago
$1,056
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from Washington to Nagasaki, returning Wed, Dec 3, priced at $1,056 found 5 days ago
American Airlines
Sun, Nov 9 - Fri, Nov 21
DCA
Washington
NGS
Nagasaki
$1,062 Roundtrip, found 5 days ago
$1,062
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 9 from Washington to Nagasaki, returning Fri, Nov 21, priced at $1,062 found 5 days ago
Japan Airlines
Sun, Nov 23 - Tue, Dec 9
DCA
Washington
NGS
Nagasaki
$1,076 Roundtrip, found 5 days ago
$1,076
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Sun, Nov 23 from Washington to Nagasaki, returning Tue, Dec 9, priced at $1,076 found 5 days ago
JetBlue Airways
Mon, May 18 - Fri, May 29
DCA
Washington
NGS
Nagasaki
$1,199 Roundtrip, found 4 days ago
$1,199
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, May 18 from Washington to Nagasaki, returning Fri, May 29, priced at $1,199 found 4 days ago
All Nippon Airways
Sun, May 10 - Sat, May 30
DCA
Washington
NGS
Nagasaki
$1,238 Roundtrip, found 3 days ago
$1,238
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Sun, May 10 from Washington to Nagasaki, returning Sat, May 30, priced at $1,238 found 3 days ago
Korean Air
Sun, May 10 - Sat, May 30
DCA
Washington
NGS
Nagasaki
$2,882 Roundtrip, found 3 days ago
$2,882
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, May 10 from Washington to Nagasaki, returning Sat, May 30, priced at $2,882 found 3 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS) cost?
Snag a cheap one-way flight from $652 or cheap return flight from $982 from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)?
November is the least expensive month to fly from DCA to NGS. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)?
To find the cheapest airline that'll fly you from DCA to NGS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)?
There aren't any daily direct flights available from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from DCA to NGS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)?
Choose a flight from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS) last-minute?
Booking your flight from DCA to NGS shortly before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a DCA to NGS flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to NGS flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Nagasaki Airport (NGS)?
If you reserved your DCA to NGS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Nagasaki
Airlines serving
American Airlines, Japan Airlines
Roundtrip price
$981
Distance
7185 mi

Book with confidence

Book with confidence

Washington to Nagasaki Flights

The cheapest times to fly from Washington to Nagasaki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Nagasaki are during the month of November. You can find some of the cheapest flights from Washington to Nagasaki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Nagasaki

Sunday is one of the best days to book for cheap flights from Washington to Nagasaki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Nagasaki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Nagasaki in 2025. You can also book with separate airlines for your outbound and return journeys, from $652 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Nagasaki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Nagasaki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Nagasaki Flights

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*Available to One Key members.