Cheap flights to DuPage County

View €277 flight on Fri, 19 Jun 2026Opens in a new window

Popular airlines to DuPage County

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Air Canada

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Cheap round-trip flights to DuPage County

Prices were available within the past 7 days and start at €277 for one-way flights and €482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 9 Nov - Mon, 23 Nov
DUB
Dublin
ORD
Chicago
€482 Return, found 3 hours ago
€482
Return
found 3 hours ago
Select Icelandair flight, departing Mon, 9 Nov from Dublin to Chicago, returning Mon, 23 Nov, priced at €482 found 3 hours ago
Scandinavian Airlines
Fri, 12 Feb - Thu, 18 Feb
DUB
Dublin
ORD
Chicago
€483 Return, found 6 days ago
€483
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, 12 Feb from Dublin to Chicago, returning Thu, 18 Feb, priced at €483 found 6 days ago
British Airways
Wed, 4 Nov - Sat, 14 Nov
DUB
Dublin
ORD
Chicago
€494 Return, found 6 days ago
€494
Return
found 6 days ago
Select British Airways flight, departing Wed, 4 Nov from Dublin to Chicago, returning Sat, 14 Nov, priced at €494 found 6 days ago
Iberia
Wed, 25 Nov - Mon, 30 Nov
DUB
Dublin
ORD
Chicago
€504 Return, found 8 hours ago
€504
Return
found 8 hours ago
Select Iberia flight, departing Wed, 25 Nov from Dublin to Chicago, returning Mon, 30 Nov, priced at €504 found 8 hours ago
JetBlue Airways
Fri, 19 Jun - Tue, 23 Jun
DUB
Dublin
ORD
Chicago
€506 Return, just found
€506
Return
just found
Select JetBlue Airways flight, departing Fri, 19 Jun from Dublin to Chicago, returning Tue, 23 Jun, priced at €506 just found
Aer Lingus
Mon, 9 Nov - Mon, 23 Nov
DUB
Dublin
ORD
Chicago
€506 Return, found 3 hours ago
€506
Return
found 3 hours ago
Select Aer Lingus flight, departing Mon, 9 Nov from Dublin to Chicago, returning Mon, 23 Nov, priced at €506 found 3 hours ago
American Airlines
Wed, 4 Nov - Sat, 14 Nov
DUB
Dublin
ORD
Chicago
€511 Return, found 6 days ago
€511
Return
found 6 days ago
Select American Airlines flight, departing Wed, 4 Nov from Dublin to Chicago, returning Sat, 14 Nov, priced at €511 found 6 days ago
TAP Portugal
Sat, 21 Nov - Fri, 27 Nov
DUB
Dublin
ORD
Chicago
€527 Return, found 11 hours ago
€527
Return
found 11 hours ago
Select TAP Portugal flight, departing Sat, 21 Nov from Dublin to Chicago, returning Fri, 27 Nov, priced at €527 found 11 hours ago
Finnair
Wed, 13 May - Mon, 18 May
DUB
Dublin
ORD
Chicago
€547 Return, found 5 days ago
€547
Return
found 5 days ago
Select Finnair flight, departing Wed, 13 May from Dublin to Chicago, returning Mon, 18 May, priced at €547 found 5 days ago
Air France
Sat, 16 May - Fri, 29 May
DUB
Dublin
MDW
Chicago
€580 Return, found 5 days ago
€580
Return
found 5 days ago
Select Air France flight, departing Sat, 16 May from Dublin to Chicago, returning Fri, 29 May, priced at €580 found 5 days ago

Trending flights to DuPage County

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

Icelandair
Mon, 9 Nov - Mon, 23 Nov
DUB
Dublin
ORD
Chicago
€482 Return, found 3 hours ago
€482
Return
found 3 hours ago
Select Icelandair flight, departing Mon, 9 Nov from Dublin to Chicago, returning Mon, 23 Nov, priced at €482 found 3 hours 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 holiday 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, €482 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 €482 and €580. If you were heading one way out of Dublin (DUB), you could have purchased a cheap fare from just €277.
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.

How much is a plane ticket to DuPage County?
In the last seven days, seats varied between €482 and €580. Take a look at our fantastic deals to DuPage County, make a booking and get ready for your next fun holiday!
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 traveller'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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