Cheap Flights to DuPage County from ₩99,000

View ₩99,000 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines to DuPage County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

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How much is the cheapest flight to DuPage County?

Prices were available within the past 7 days and start at ₩99,000 for one-way flights and ₩194,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 18 - Wed, Feb 18
LGA
New York
ORD
Chicago
₩194,000 Roundtrip, found 16 hours ago
₩194,000
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Feb 18 from New York to Chicago, returning Wed, Feb 18, priced at ₩194,000 found 16 hours ago
Delta
Thu, Feb 5 - Tue, Feb 10
JFK
New York
ORD
Chicago
₩198,800 Roundtrip, found 4 days ago
₩198,800
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Feb 5 from New York to Chicago, returning Tue, Feb 10, priced at ₩198,800 found 4 days ago
United
Thu, Feb 5 - Tue, Feb 10
LGA
New York
ORD
Chicago
₩278,400 Roundtrip, found 4 days ago
₩278,400
Roundtrip
found 4 days ago
Select United flight, departing Thu, Feb 5 from New York to Chicago, returning Tue, Feb 10, priced at ₩278,400 found 4 days ago
American Airlines
Thu, Feb 5 - Tue, Feb 10
LGA
New York
ORD
Chicago
₩278,400 Roundtrip, found 4 days ago
₩278,400
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Feb 5 from New York to Chicago, returning Tue, Feb 10, priced at ₩278,400 found 4 days ago
Hawaiian Airlines
Sat, Feb 14 - Tue, Feb 17
LAX
Los Angeles
ORD
Chicago
₩316,800 Roundtrip, found 5 days ago
₩316,800
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, Feb 14 from Los Angeles to Chicago, returning Tue, Feb 17, priced at ₩316,800 found 5 days ago
Alaska Airlines
Sun, Feb 15 - Fri, Feb 20
LAX
Los Angeles
ORD
Chicago
₩458,700 Roundtrip, found 5 days ago
₩458,700
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Feb 15 from Los Angeles to Chicago, returning Fri, Feb 20, priced at ₩458,700 found 5 days ago
Delta
Fri, Feb 20 - Fri, Feb 27
LAX
Los Angeles
MDW
Chicago
₩603,700 Roundtrip, found 5 days ago
₩603,700
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 20 from Los Angeles to Chicago, returning Fri, Feb 27, priced at ₩603,700 found 5 days ago
Hawaiian Airlines
Fri, Feb 6 - Thu, Feb 19
ICN
Seoul
ORD
Chicago
₩871,700 Roundtrip, found 6 days ago
₩871,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, Feb 6 from Seoul to Chicago, returning Thu, Feb 19, priced at ₩871,700 found 6 days ago
Air Canada
Mon, Mar 30 - Tue, Jun 9
ICN
Seoul
ORD
Chicago
₩1,087,300 Roundtrip, found 4 days ago
₩1,087,300
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Mar 30 from Seoul to Chicago, returning Tue, Jun 9, priced at ₩1,087,300 found 4 days ago
LOT-Polish Airlines
Tue, Apr 14 - Sat, Apr 25
ICN
Seoul
ORD
Chicago
₩1,467,900 Roundtrip, found 6 days ago
₩1,467,900
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Tue, Apr 14 from Seoul to Chicago, returning Sat, Apr 25, priced at ₩1,467,900 found 6 days ago

Trending flights to DuPage County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, Feb 6 - Thu, Feb 19
ICN
Seoul
ORD
Chicago
₩871,700 Roundtrip, found 6 days ago
₩871,700
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, Feb 6 from Seoul to Chicago, returning Thu, Feb 19, priced at ₩871,700 found 6 days ago

Frequently asked questions

How do I find cheap flights to DuPage County that have flexible change policies?
We know that travel schedules can change from one day to the next, so booking a flexible fare with Expedia is a wise idea. Just tick the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to DuPage County is just a few clicks away.
Which airlines fly to DuPage County?
Decide on your vacation dates and then make your way towards DuPage County with one of these leading airlines:

  • United Airlines - 12,954 flights to or near DuPage County each month, including 12,950 flights to O'Hare Intl. Airport (ORD) per month.
  • American Airlines - 8,855 flights to or near DuPage County each month, including 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Southwest Airlines - 5,997 flights to or near DuPage County each month, including 5,334 flights to Midway Intl. Airport (MDW) per month.

How can I find cheap tickets to DuPage County?
For the best deal to DuPage County, book well ahead of time. Also make use of Expedia's "flexible dates" link at the top of your search results. This will display the cheapest prices for nearby days. In the last seven days, ₩194,000 was the lowest price for a flight to DuPage County.
How much is a flight to DuPage County?
The price of a round-trip journey to DuPage County in the last seven days varied between ₩194,000 and ₩1,467,900. If you were heading one way out of New York (JFK), you could have purchased a cheap fare from just ₩99,000.
What are the most popular airports to fly into in DuPage County?
When you've decided where you're going in DuPage County, take your pick of these major airports:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.

When is the cheapest time to fly to DuPage County?
Leave for DuPage County early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to fly out, followed by Monday. If you want to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to DuPage County?
In the last seven days, seats varied between ₩194,000 and ₩1,467,900. Take a look at our fantastic deals to DuPage County, make a booking and get ready for your next fun vacation!
What months are the cheapest to book a flight to DuPage County?
February is the most affordable month to reserve a seat for your DuPage County escape. Airfares cost the most throughout the busy month of December, so avoid this time if you can.

Book with confidence

About DuPage County

Expedia offers flights to DuPage County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to DuPage County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About DuPage County

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