$539 Cheap Flights from Baltimore (BWI) to Nagasaki (NGS)

View $539 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Nagasaki Airport (NGS)

Cheap Flights from Baltimore to Nagasaki (BWI-NGS)

Prices were available within the past 7 days and start at $539 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, Sep 15 - Mon, Sep 22
BWI
Baltimore
NGS
Nagasaki
$1,028 Roundtrip, found 17 hours ago
$1,028
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Mon, Sep 15 from Baltimore to Nagasaki, returning Mon, Sep 22, priced at $1,028 found 17 hours ago
All Nippon Airways
Mon, Sep 15 - Mon, Sep 22
BWI
Baltimore
NGS
Nagasaki
$1,035 Roundtrip, found 17 hours ago
$1,035
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Mon, Sep 15 from Baltimore to Nagasaki, returning Mon, Sep 22, priced at $1,035 found 17 hours ago
All Nippon Airways
Fri, Sep 5 - Tue, Sep 9
BWI
Baltimore
NGS
Nagasaki
$1,052 Roundtrip, found 1 day ago
$1,052
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Fri, Sep 5 from Baltimore to Nagasaki, returning Tue, Sep 9, priced at $1,052 found 1 day ago
All Nippon Airways
Fri, Sep 5 - Tue, Sep 9
BWI
Baltimore
NGS
Nagasaki
$1,059 Roundtrip, found 1 day ago
$1,059
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Fri, Sep 5 from Baltimore to Nagasaki, returning Tue, Sep 9, priced at $1,059 found 1 day ago
All Nippon Airways
Thu, Sep 4 - Mon, Sep 8
BWI
Baltimore
NGS
Nagasaki
$1,066 Roundtrip, found 4 days ago
$1,066
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Thu, Sep 4 from Baltimore to Nagasaki, returning Mon, Sep 8, priced at $1,066 found 4 days ago
All Nippon Airways
Mon, Nov 17 - Tue, Nov 25
BWI
Baltimore
NGS
Nagasaki
$1,072 Roundtrip, found 6 days ago
$1,072
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Nov 17 from Baltimore to Nagasaki, returning Tue, Nov 25, priced at $1,072 found 6 days ago
United
Sat, Nov 15 - Mon, Nov 24
BWI
Baltimore
NGS
Nagasaki
$1,079 Roundtrip, just found
$1,079
Roundtrip
just found
Select United flight, departing Sat, Nov 15 from Baltimore to Nagasaki, returning Mon, Nov 24, priced at $1,079 just found
Japan Airlines
Mon, Nov 17 - Tue, Nov 25
BWI
Baltimore
NGS
Nagasaki
$1,116 Roundtrip, found 6 days ago
$1,116
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from Baltimore to Nagasaki, returning Tue, Nov 25, priced at $1,116 found 6 days ago
American Airlines
Sat, Nov 15 - Mon, Nov 24
BWI
Baltimore
NGS
Nagasaki
$1,181 Roundtrip, just found
$1,181
Roundtrip
just found
Select American Airlines flight, departing Sat, Nov 15 from Baltimore to Nagasaki, returning Mon, Nov 24, priced at $1,181 just found
Korean Air
Mon, Nov 17 - Tue, Nov 25
BWI
Baltimore
NGS
Nagasaki
$1,348 Roundtrip, found 6 days ago
$1,348
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Nov 17 from Baltimore to Nagasaki, returning Tue, Nov 25, priced at $1,348 found 6 days ago
Flights from Baltimore (BWI) to Nagasaki (NGS)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Nagasaki
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,027
Distance
7171 mi

Baltimore to Nagasaki Flights

The cheapest times to fly from Baltimore 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 Baltimore to Nagasaki are during the month of September. You can find some of the cheapest flights from Baltimore to Nagasaki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Nagasaki

Sunday is one of the best days to book for cheap flights from Baltimore 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 Baltimore 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 Baltimore to Nagasaki in 2025. You can also book with separate airlines for your outbound and return journeys, from $539 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 Baltimore 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 Baltimore 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.

 

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS) cost?
Snag a cheap one-way flight from $539 or cheap return flight from $1,028 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS)?
September is the cheapest month to fly from BWI to NGS. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BWI to NGS. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS)?
There aren't any daily nonstop flights available from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BWI to NGS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS)?
To avoid potential delays on the Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS) last-minute?
Holding off until right before your break to book your flight from BWI to NGS generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a BWI to NGS flight and hotel package?
Compared with arranging hotels and flights separately, booking a BWI to NGS flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Nagasaki Airport (NGS)?
Usually, it's possible to cancel or reschedule your BWI to NGS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.