$36 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 9/25. 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

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Flights 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

Fri, Jul 18 - Mon, Jul 21
Spirit Airlines Logo
10:55 am - 2:49 pmCUN-ORD
3h 54mnonstop
Spirit Airlines Logo
6:00 am - 9:50 amORD-CUN
3h 50mnonstop
$205Spirit Airlines
Find Deal
Fri, Jul 18 - Mon, Jul 21
Spirit Airlines Logo
10:55 am - 2:49 pmCUN-ORD
3h 54mnonstop
Spirit Airlines Logo
6:00 am - 9:50 amORD-CUN
3h 50mnonstop
$206Spirit Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
United Airlines Logo
2:18 pm - 6:13 pmCUN-ORD
3h 55mnonstop
United Airlines Logo
7:34 am - 12:30 pmORD-CUN
3h 56mnonstop
$231United Airlines
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Sat, Aug 16 - Sat, Aug 23
Logo
10:34 am - 2:49 pmCUN-ORD
4h 15mnonstop
Logo
12:25 pm - 8:55 pmORD-CUN
8h 30m1 stop
$235
Find Deal
Thu, Sep 11 - Sat, Sep 20
American Airlines Logo
2:50 pm - 6:50 pmCUN-ORD
4h 00mnonstop
American Airlines Logo
10:02 am - 1:50 pmORD-CUN
3h 48mnonstop
$236American Airlines
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Thu, Jul 17 - Thu, Aug 7
Logo
12:26 pm - 11:53 pmCUN-ORD
11h 27m1 stop
Logo
5:01 am - 12:27 pmORD-CUN
7h 26m1 stop
$239
Find Deal
Wed, Jul 16 - Sat, Jul 19
United Airlines Logo
3:46 pm - 12:30 amCUN-ORD
8h 44m1 stop
United Airlines Logo
9:50 pm - 10:07 pmORD-CUN
24h 17m1 stop
$246United Airlines
Find Deal
Wed, Jul 16 - Wed, Aug 13
Frontier Logo
3:25 pm - 12:10 amCUN-ORD
8h 45m1 stop
Frontier Logo
5:01 am - 12:27 pmORD-CUN
7h 26m1 stop
$249Frontier
Find Deal
Wed, Jul 16 - Fri, Aug 1
Frontier Logo
3:25 pm - 12:10 amCUN-ORD
8h 45m1 stop
Frontier Logo
5:01 am - 12:27 pmORD-CUN
7h 26m1 stop
$250Frontier
Find Deal
Thu, Sep 11 - Sat, Sep 20
American Airlines Logo
2:50 pm - 6:50 pmCUN-ORD
4h 00mnonstop
American Airlines Logo
7:15 pm - 11:49 amORD-CUN
16h 34m1 stop
$255American Airlines
Find Deal
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$36
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Baltimore 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.

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.
First Class flights to Chicagofrom $369
Business Class flights to Chicagofrom $398
Prem Econ Class flights to Chicagofrom $213
Economy Class flights to Chicagofrom $24

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