$642 Cheap Flights from Chicago (ORD) to Nagasaki (NGS)

View $642 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)

Cheap Flights from Chicago to Nagasaki (ORD-NGS)

Prices were available within the past 7 days and start at $642 for one-way flights and $1,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, Jan 25 - Thu, Feb 5
ORD
Chicago
NGS
Nagasaki
$1,100 Roundtrip, found 5 days ago
$1,100
Roundtrip
found 5 days ago
Select Korean Air flight, departing Sun, Jan 25 from Chicago to Nagasaki, returning Thu, Feb 5, priced at $1,100 found 5 days ago
United
Wed, Apr 1 - Tue, Apr 21
ORD
Chicago
NGS
Nagasaki
$1,117 Roundtrip, found 6 days ago
$1,117
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 1 from Chicago to Nagasaki, returning Tue, Apr 21, priced at $1,117 found 6 days ago
Japan Airlines
Sun, Jan 18 - Tue, Jan 27
ORD
Chicago
NGS
Nagasaki
$1,124 Roundtrip, found 5 days ago
$1,124
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Sun, Jan 18 from Chicago to Nagasaki, returning Tue, Jan 27, priced at $1,124 found 5 days ago
All Nippon Airways
Wed, Apr 15 - Tue, May 5
ORD
Chicago
NGS
Nagasaki
$1,133 Roundtrip, found 6 days ago
$1,133
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Apr 15 from Chicago to Nagasaki, returning Tue, May 5, priced at $1,133 found 6 days ago
American Airlines
Sat, Feb 14 - Fri, Feb 27
ORD
Chicago
NGS
Nagasaki
$1,137 Roundtrip, found 6 days ago
$1,137
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 14 from Chicago to Nagasaki, returning Fri, Feb 27, priced at $1,137 found 6 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 27
ORD
Chicago
NGS
Nagasaki
$1,142 Roundtrip, found 5 days ago
$1,142
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 17 from Chicago to Nagasaki, returning Tue, Jan 27, priced at $1,142 found 5 days ago
All Nippon Airways
Sat, Apr 18 - Thu, May 7
ORD
Chicago
NGS
Nagasaki
$1,146 Roundtrip, found 6 days ago
$1,146
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sat, Apr 18 from Chicago to Nagasaki, returning Thu, May 7, priced at $1,146 found 6 days ago
All Nippon Airways
Sat, Apr 18 - Tue, May 5
ORD
Chicago
NGS
Nagasaki
$1,150 Roundtrip, found 6 days ago
$1,150
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sat, Apr 18 from Chicago to Nagasaki, returning Tue, May 5, priced at $1,150 found 6 days ago
United
Mon, Jan 12 - Sat, Jan 31
ORD
Chicago
NGS
Nagasaki
$1,157 Roundtrip, found 5 days ago
$1,157
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from Chicago to Nagasaki, returning Sat, Jan 31, priced at $1,157 found 5 days ago
United
Tue, Dec 30 - Sun, Jan 18
ORD
Chicago
NGS
Nagasaki
$1,161 Roundtrip, found 5 days ago
$1,161
Roundtrip
found 5 days ago
Select United flight, departing Tue, Dec 30 from Chicago to Nagasaki, returning Sun, Jan 18, priced at $1,161 found 5 days ago

Alternative airports near Nagasaki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Nagasaki Airport NGS. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,238
NGS
Nagasaki Airport
CheapestClosest
Average driving time to city center28 min
Flights from $1,238

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS) cost?
Snag a cheap one-way flight from $642 or cheap return flight from $1,100 from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)?
The cheapest month to fly from ORD to NGS is January, when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ORD to NGS flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)?
You'll need to catch a flight with a layover when traveling from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from ORD to NGS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)?
To avoid potential delays on the O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**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 O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS) last-minute?
Booking your flight from ORD to NGS shortly before your journey is typically more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an ORD to NGS flight and hotel package?
You'll generally save money by booking an ORD to NGS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Nagasaki Airport (NGS)?
If you reserved your ORD to NGS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare 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, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
O'Hare Intl.
Destination airport
Nagasaki
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,100
Distance
6732 mi

Book with confidence

Book with confidence

Chicago to Nagasaki Flights

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

 

The best time to book a flight from Chicago to Nagasaki

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to Nagasaki in 2025. You can also book with separate airlines for your outbound and return journeys, from $642 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 Chicago 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 Chicago 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.

 

Chicago to Nagasaki Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.