$53 Find deals on international flights to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for cheap international flights to Chicago

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Book Cheap International Flights Deals to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals to Chicago

Thu, May 14 - Mon, May 18
Frontier Logo
10:25 am - 2:35 pm
CUN
-
ORD
4h 10mnonstop
Frontier Logo
6:00 am - 10:03 am
ORD
-
CUN
4h 03mnonstop
$147Frontier
Thu, May 14 - Mon, May 18
Frontier Logo
10:25 am - 2:35 pm
CUN
-
ORD
4h 10mnonstop
Frontier Logo
6:00 am - 10:03 am
ORD
-
CUN
4h 03mnonstop
$148Frontier
Thu, May 14 - Mon, May 18
Frontier Logo
10:25 am - 2:35 pm
CUN
-
ORD
4h 10mnonstop
Frontier Logo
6:55 am - 2:07 pm
ORD
-
CUN
7h 12m
1 stop
$181Frontier
Thu, May 28 - Sun, May 31
Delta Logo
8:00 am - 4:12 pm
CUN
-
MDW
8h 12m
1 stop
Delta Logo
10:59 am - 8:16 pm
MDW
-
CUN
9h 17m
1 stop
$279Delta
Wed, Jun 10 - Wed, Jun 17
Delta Logo
8:00 am - 10:17 pm
CUN
-
MDW
14h 17m
1 stop
Delta Logo
9:17 am - 8:25 pm
MDW
-
CUN
11h 08m
2 stops
$280Delta
Thu, May 14 - Sun, May 17
Southwest Logo
4:10 pm - 7:50 pm
CUN
-
MDW
3h 40mnonstop
Southwest Logo
11:00 am - 2:35 pm
MDW
-
CUN
3h 35mnonstop
$339Southwest
Thu, May 21 - Thu, Jun 4
Finnair Logo
11:30 am - 7:57 pm
MAD
-
ORD
15h 27m
1 stop
Finnair Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$631Finnair
Fri, May 22 - Mon, May 25
British Airways Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
British Airways Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$634British Airways
Fri, May 22 - Mon, May 25
British Airways Logo
11:45 am - 2:25 pm
MAD
-
ORD
9h 40mnonstop
British Airways Logo
4:55 pm - 8:20 am
ORD
-
MAD
8h 25mnonstop
$639British Airways
Thu, Sep 10 - Sun, Sep 20
Finnair Logo
7:40 am - 5:00 am
DEL
-
ORD
31h 50m
2 stops
Finnair Logo
9:30 pm - 5:20 am
ORD
-
DEL
21h 20m
1 stop
$805Finnair
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$53
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Dallas/Fort Worth Airport to Chicago O'Hare Airport

FAQs for booking Worldwide to Chicago flights

  • How does KAYAK find such low prices on flights from Worldwide to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Worldwide to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Worldwide to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Worldwide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Worldwide to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Worldwide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Worldwide to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Saint Joseph
Hammond
Portage
Lansing
Valparaiso
Chesterton
Schererville
Munster
Porter
Monticello
Saint John
Griffith

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Worldwide

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.