$613 Find Cheap Flights from Cardiff to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Illinois departing on 7/14. 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 deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Cardiff to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cardiff to Illinois 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 flight deals from Cardiff to Illinois

Wed, Mar 11 - Wed, Mar 18
KLM Logo
5:25 pm - 4:43 pm
CWL
-
ORD
28h 18m
2 stops
KLM Logo
1:57 pm - 9:50 am
ORD
-
CWL
14h 53m
2 stops
$719KLM
Wed, Mar 11 - Wed, Mar 18
Delta Logo
10:20 am - 9:49 pm
CWL
-
ORD
16h 29m
2 stops
Delta Logo
10:40 am - 9:50 am
ORD
-
CWL
18h 10m
2 stops
$720Delta
Fri, Mar 13 - Fri, Mar 20
Virgin Atlantic Logo
5:15 pm - 8:17 pm
CWL
-
ORD
32h 02m
2 stops
Virgin Atlantic Logo
1:57 pm - 9:50 am
ORD
-
CWL
14h 53m
2 stops
$746Virgin Atlantic
Wed, Mar 11 - Wed, Mar 18
KLM Logo
5:25 pm - 4:43 pm
CWL
-
ORD
28h 18m
2 stops
KLM Logo
5:25 pm - 9:50 am
ORD
-
CWL
11h 25m
1 stop
$820KLM
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
10:25 pm - 7:45 pm
CWL
-
ORD
26h 20m
2 stops
Multiple Airlines Logo
5:25 pm - 9:50 am
ORD
-
CWL
11h 25m
1 stop
$892Multiple Airlines
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
10:20 am - 5:54 pm
CWL
-
MDW
36h 34m
2 stops
Multiple Airlines Logo
2:03 pm - 4:55 pm
MDW
-
CWL
21h 52m
2 stops
$901Multiple Airlines
Mon, Jun 22 - Tue, Jul 7
KLM Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
KLM Logo
4:20 pm - 4:45 pm
ORD
-
CWL
18h 25m
1 stop
$942KLM
Mon, Jun 22 - Tue, Jul 7
KLM Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
KLM Logo
4:20 pm - 4:45 pm
ORD
-
CWL
18h 25m
1 stop
$943KLM
Mon, Jun 22 - Tue, Jul 7
KLM Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
KLM Logo
4:20 pm - 9:15 am
ORD
-
CWL
10h 55m
1 stop
$953KLM
Mon, Jun 22 - Tue, Jul 7
Multiple Airlines Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
Multiple Airlines Logo
6:10 pm - 4:45 pm
ORD
-
CWL
16h 35m
2 stops
$1,053Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cardiff to Illinois flights

Get data-powered insights and trends into flights from Cardiff to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cardiff to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Cardiff to Illinois were found on KLM ($725) and Virgin Atlantic ($746).

Find deals

Good to know

Cheapest flight$613
Flight from Cardiff to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Cardiff to Illinois?

    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 Cardiff to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Illinois 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 Cardiff to Illinois?

    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 from Cardiff to Illinois with an airline and back with another airline.

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

    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 from Cardiff to Illinois 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 from Cardiff to Illinois

Information on your arrival and departure airports

Cardiff (CWL)