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$1,147+ Cheap flights from Illinois to Nagasaki (NGS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — NGS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Nagasaki

Keep the following information in mind while searching for Illinois to Nagasaki flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,222
(oojo)

One-way from

$1,147
(KAYAK)

Popular in

June

Cheapest in

August

Average price

$1,162
From Illinois to Nagasaki
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One-way flight from Illinois to Nagasaki
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Highest demand for flights based on searches. 29% potential increase in price ($569 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Nagasaki

Cheapest flights from Illinois to Nagasaki
Explore the most affordable flight options available from Illinois to Nagasaki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:15 pmORD - NGS
1 stop31h 15mKorean Air
Thu 11/610:30 amNGS - ORD
1 stop37h 00mKorean Air
Deal found 9/15$1,222
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:35 pmORD - NGS
1 stop35h 15mJapan Airlines
Wed 11/122:40 pmNGS - ORD
2 stops31h 50mJapan Airlines
Deal found 9/14$1,250
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:35 pmORD - NGS
1 stop24h 50mJapan Airlines
Thu 11/69:10 amNGS - ORD
2 stops19h 30mJapan Airlines
Deal found 9/15$1,313
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:14 pmORD - NGS
2 stops32h 21mANA
Thu 11/65:25 pmNGS - ORD
2 stops28h 55mANA
Deal found 9/15$1,433
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:30 amORD - NGS
2 stops24h 40mMultiple Airlines
Thu 11/610:30 amNGS - ORD
3 stops46h 18mMultiple Airlines
Deal found 9/15$1,437
This Japan Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:35 pmORD - NGS
1 stop31h 30mJapan Airlines
Thu 11/137:35 amNGS - ORD
1 stop14h 55mJapan Airlines
Deal found 9/14$1,649
This ANA deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:10 pmORD - NGS
1 stop17h 10mANA
Thu 11/1311:45 amNGS - ORD
2 stops18h 25mANA
Deal found 9/13$1,662

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Illinois to Nagasaki that are best for you.

Fly from

Illinois

Fly to

Nagasaki

Route

Depart

Return

Price

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Thu 10/30

12:15 pm-9:30 am

1 stop31h 15m

Nagasaki

Thu 11/6

10:30 am-8:30 am

1 stop37h 00m

$1,222

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Wed 11/5

5:35 pm-7:50 pm

1 stop35h 15m

Nagasaki

Wed 11/12

2:40 pm-7:30 am

2 stops31h 50m

$1,250

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Thu 10/30

6:35 pm-9:25 am

1 stop24h 50m

Nagasaki

Thu 11/6

9:10 am-1:40 pm

2 stops19h 30m

$1,313

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Thu 10/30

8:14 pm-6:35 pm

2 stops32h 21m

Nagasaki

Thu 11/6

5:25 pm-7:20 am

2 stops28h 55m

$1,433

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Wed 10/29

12:30 am-3:10 pm

2 stops24h 40m

Nagasaki

Thu 11/6

10:30 am-5:48 pm

3 stops46h 18m

$1,437

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Sun 11/9

5:35 pm-9:05 pm

1 stop36h 30m

Nagasaki

Thu 11/13

7:35 am-7:30 am

1 stop14h 55m

$1,649

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Sun 11/9

1:10 pm-9:20 pm

1 stop17h 10m

Nagasaki

Thu 11/13

11:45 am-3:10 pm

2 stops18h 25m

$1,662

ChicagoNagasaki

ORD - NGS

ORDNGS

Chicago O'Hare Intl

Wed 10/1

8:05 pm-5:00 pm

2 stops30h 55m

$1,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Illinois to Nagasaki

Have a flexible travel schedule? Discover the best time to fly to Nagasaki from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Nagasaki
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Nagasaki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nagasaki from Illinois?

    Located just 10.6 mi from the city center, Nagasaki (NGS) is the airport most travelers will use when flying to Nagasaki from Illinois.

  • How long is the flight from Illinois to Nagasaki?

    There are many flights that can get you from Illinois to Nagasaki in 31h 15m. Fly via Korean Air or Japan Airlines to get the fastest option. Illinois and Nagasaki are separated by a distance of 6728 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Nagasaki that include hotel bookings?

    Yes. In addition to deals on Illinois to Nagasaki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Nagasaki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Nagasaki.

  • Can I find deals for business class flights from Illinois to Nagasaki?

    Yes. Cheapflights offers flight deals from Illinois to Nagasaki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Nagasaki?

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

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