Flights to Northern Illinois, Illinois from NT$23,649

View NT$16,904 flight on Thu, 2026/4/30Opens in a new window

Popular airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Qatar Airways

    Qatar Airways

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 45% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Northern Illinois?

Prices were available within the past 7 days and start at NT$16,904 for one-way flights and NT$23,649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 29 - Fri, Jan 30
TPE
Taipei
ORD
Chicago
NT$23,668 Roundtrip, found 1 hour ago
NT$23,668
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jan 29 from Taipei to Chicago, returning Fri, Jan 30, priced at NT$23,668 found 1 hour ago
Delta
Wed, Apr 1 - Wed, May 13
TPE
Taipei
ORD
Chicago
NT$23,828 Roundtrip, found 3 days ago
NT$23,828
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Apr 1 from Taipei to Chicago, returning Wed, May 13, priced at NT$23,828 found 3 days ago
Korean Air
Tue, Apr 14 - Fri, Apr 24
TPE
Taipei
ORD
Chicago
NT$26,947 Roundtrip, found 1 day ago
NT$26,947
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Apr 14 from Taipei to Chicago, returning Fri, Apr 24, priced at NT$26,947 found 1 day ago
All Nippon Airways
Thu, Apr 23 - Sun, Apr 26
TSA
Taipei
ORD
Chicago
NT$27,415 Roundtrip, found 3 days ago
NT$27,415
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Thu, Apr 23 from Taipei to Chicago, returning Sun, Apr 26, priced at NT$27,415 found 3 days ago
Air Canada
Tue, Jan 20 - Wed, Jan 28
KHH
Kaohsiung
ORD
Chicago
NT$31,965 Roundtrip, found 4 days ago
NT$31,965
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jan 20 from Kaohsiung to Chicago, returning Wed, Jan 28, priced at NT$31,965 found 4 days ago

Frequently asked questions

How do I find cheap flights to Northern Illinois that have flexible change policies?
Search for your cheap flights to Northern Illinois, then tick the "No change fee" box under the "Flexible change policies" heading. It's that simple. We know that things can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Northern Illinois?
A good selection of airlines fly to destinations in or close to Northern Illinois. Your vacation is just a few clicks away with these popular carriers:

  • United Airlines - 13,058 flights to or near Northern Illinois each month, including 12,950 flights to O'Hare Intl. Airport (ORD) and 108 flights to Quad City Intl. Airport (MLI) per month.
  • American Airlines - 8,977 flights to or near Northern Illinois each month, including 8,855 flights to O'Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • Delta Air Lines - 1,282 flights to or near Northern Illinois each month, including 1,222 flights to O'Hare Intl. Airport (ORD) and 60 flights to Quad City Intl. Airport (MLI) per month.

How can I find cheap tickets to Northern Illinois?
A good strategy for nabbing cheap fares is to be flexible with your dates. Begin with searching for your flight to Northern Illinois, then click on the "flexible dates" box to see prices for nearby days. Another good tip? Book well ahead. To give you an idea of fares, NT$23,649 was the best price for a flight to Northern Illinois in the last seven days.
How much is a flight to Northern Illinois?
One-way flights from Taipei (TPE) sold for just NT$16,904 in the last seven days. During this time, the price of a return air ticket to Northern Illinois ranged between NT$23,649 and NT$31,965. If you find a bargain ticket, book as fast as you can — these prices don't stick around for long.
What are the most popular airports to fly into in Northern Illinois?
Cruise into one of these top Northern Illinois airports and you'll be in the perfect position to discover all that this terrific region has to offer:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Quad City Intl. Airport (MLI) - 325 flights per month.
  • Williamson County Regional Airport (MWA) - 156 flights per month.

When is the cheapest time to fly to Northern Illinois?
Consider leaving earlier in the week to secure the best fare to Northern Illinois. Tuesday is normally the most affordable day to fly, followed by Monday. Saturday typically has the highest ticket prices. This is because a lot of travelers like to begin their vacation on a weekend.
How much is a plane ticket to Northern Illinois?
In the last seven days, tickets varied between NT$23,649 and NT$31,965. Take a look at our amazing deals to Northern Illinois, pick your favorite and then start packing!
What months are the cheapest to book a flight to Northern Illinois?
February is the cheapest month to book your Northern Illinois adventure. Fares are at a premium throughout the busy month of December, so avoid this time if possible.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
NT$23,649

Trending flights to Northern Illinois

Prices were available within the past 7 days and start at NT$16,904 for one-way flights and NT$23,649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Apr 22 - Wed, Apr 22
TPE
Taipei
ORD
Chicago
NT$23,649 Roundtrip, found 6 days ago
NT$23,649
Roundtrip
found 6 days ago
Select United flight, departing Wed, Apr 22 from Taipei to Chicago, returning Wed, Apr 22, priced at NT$23,649 found 6 days ago

Explore a world of travel with Expedia

*Available to Expedia members.