$405 Find Cheap Flights from Cardiff to Illinois - Compare and Save

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 9/21. 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

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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, Oct 7 - Sun, Oct 11
Air France Logo
9:45 am - 2:30 pm
CWL
-
ORD
10h 45m
1 stop
Air France Logo
5:24 pm - 4:45 pm
ORD
-
CWL
41h 21m
2 stops
$852Air France
Wed, Sep 16 - Wed, Sep 23
Air France Logo
9:45 am - 2:30 pm
CWL
-
ORD
10h 45m
1 stop
Air France Logo
5:10 pm - 4:45 pm
ORD
-
CWL
17h 35m
2 stops
$865Air France
Mon, Sep 14 - Sat, Sep 26
Air France Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
Air France Logo
6:00 pm - 4:45 pm
ORD
-
CWL
16h 45m
2 stops
$876Air France
Wed, Sep 16 - Wed, Sep 23
Air France Logo
9:45 am - 2:30 pm
CWL
-
ORD
10h 45m
1 stop
Air France Logo
4:50 pm - 4:45 pm
ORD
-
CWL
17h 55m
1 stop
$880Air France
Wed, Oct 7 - Sun, Oct 11
KLM Logo
9:45 am - 2:30 pm
CWL
-
ORD
10h 45m
1 stop
KLM Logo
4:20 pm - 9:15 am
ORD
-
CWL
10h 55m
1 stop
$885KLM
Mon, Sep 14 - Sat, Sep 26
Air France Logo
9:45 am - 2:30 pm
CWL
-
ORD
10h 45m
1 stop
Air France Logo
4:20 pm - 4:45 pm
ORD
-
CWL
18h 25m
1 stop
$891Air France
Wed, Oct 7 - Sun, Oct 11
Virgin Atlantic Logo
9:45 am - 6:20 pm
CWL
-
ORD
38h 35m
2 stops
Virgin Atlantic Logo
8:33 pm - 9:15 am
ORD
-
CWL
30h 42m
2 stops
$896Virgin Atlantic
Fri, Sep 11 - Fri, Sep 18
Air France Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m
1 stop
Air France Logo
4:20 pm - 5:05 pm
ORD
-
CWL
18h 45m
1 stop
$897Air France
Sun, Sep 13 - Sun, Sep 20
Virgin Atlantic Logo
5:15 pm - 2:30 pm
CWL
-
ORD
27h 15m
1 stop
Virgin Atlantic Logo
7:35 am - 9:15 am
ORD
-
CWL
19h 40m
2 stops
$906Virgin Atlantic
Sun, Sep 13 - Sun, Sep 20
Virgin Atlantic Logo
5:15 pm - 2:30 pm
CWL
-
ORD
27h 15m
1 stop
Virgin Atlantic Logo
4:20 pm - 4:45 pm
ORD
-
CWL
18h 25m
1 stop
$906Virgin Atlantic
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Cardiff to Illinois were found on Air France ($865) and Virgin Atlantic ($906).

Find deals

Good to know

Cheapest flight

$405
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)