HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$1,350+ Cheap flights from Nagasaki (NGS) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
NGS — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nagasaki to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Nagasaki to Illinois

Keep the following information in mind while searching for Nagasaki to Illinois flight deals. Data was last updated April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,350
(American Airlines)
Provider with most accurate pricing for Nagasaki-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nagasaki-Chicago (CHI) flights.
Search Deals
From Nagasaki to Illinois
Search Deals

Find flight deals from Nagasaki to Illinois

Cheapest flights from Nagasaki to Illinois
Explore the most affordable flight options available from Nagasaki to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:50 pmNGS - ORD
2 stops25h 36mAmerican Airlines
Sun 10/197:16 amORD - NGS
2 stops22h 24mAmerican Airlines
Deal found 4/17$1,350
This ANA deal was found by Cheapflights users on 4/17. 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 10/129:10 pmNGS - ORD
1 stop25h 30mANA
Sun 10/195:45 pmORD - NGS
1 stop25h 15mANA
Deal found 4/17$2,215
This ANA deal was found by Cheapflights users on 4/17. 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 10/126:15 pmNGS - ORD
2 stops18h 40mMultiple Airlines
Sun 10/195:45 pmORD - NGS
1 stop25h 15mMultiple Airlines
Deal found 4/17$2,291

Cheapflights Fare Finder

Customize your flight search to find flights from Nagasaki to Illinois 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 April 17, 2025.
Use the filters below to find and compare flights from Nagasaki to Illinois that are best for you.

Fly from

Nagasaki

Fly to

Illinois

Route

Depart

Return

Price

NagasakiChicago

NGS - ORD

NGSORD

Nagasaki

Sun 10/12

12:50 pm-12:26 am

2 stops25h 36m

Chicago O'Hare Intl

Sun 10/19

7:16 am-7:40 pm

2 stops22h 24m

$1,350

NagasakiChicago

NGS - ORD

NGSORD

Nagasaki

Sun 10/12

9:10 pm-8:40 am

1 stop25h 30m

Chicago O'Hare Intl

Sun 10/19

5:45 pm-9:00 am

1 stop25h 15m

$2,215

NagasakiChicago

NGS - ORD

NGSORD

Nagasaki

Sun 10/12

6:15 pm-10:55 pm

2 stops18h 40m

Chicago O'Hare Intl

Sun 10/19

5:45 pm-9:00 am

1 stop25h 15m

$2,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Nagasaki to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Nagasaki 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 Nagasaki to Illinois

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 17, 2025.
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
845 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
American Airlines
7.2
Good
10,000 reviews
ANA
8.3
Very good
845 reviews

Entertainment

7.9

Comfort

8.1

Crew

8.7

Overall

8.3

Food

7.6

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Related info for your journey

Find useful and relevant information for your journey from Nagasaki to Illinois. 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 from for flights from Nagasaki to Illinois?

    Nagasaki (NGS), located 10.6 mi from the city center, is the airport you fly out of when you book flights from Nagasaki to Illinois.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Nagasaki to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Nagasaki to Illinois (average of $245). Flying from Nagasaki to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Nagasaki to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Nagasaki to San Francisco flights
Nagasaki to Dallas/Fort Worth flights
Nagasaki to Honolulu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.