CHI - CWL

$469 Find Cheap Flights from Chicago to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Cardiff departing on 1/28. 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 Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cardiff, 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 Chicago to Cardiff, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$551
Multiple Airlines
Fri 2/13Mon 2/16
ORD - CWL • 2 stops
Cheapest one-way
$469
Delta
Wed 1/28
ORD - CWL • 1 stop
Top airlines
Virgin Atlantic
Cheapest • from $756 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Cardiff!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Cardiff (CHI-CWL)

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

Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
6:30 pm - 7:40 pm
ORD
-
CWL
19h 10m2 stops
Multiple Airlines Logo
11:30 pm - 5:20 pm
CWL
-
ORD
23h 50m2 stops
$551Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
8:50 pm - 10:00 pm
ORD
-
CWL
19h 10m1 stop
Multiple Airlines Logo
10:25 pm - 6:15 pm
CWL
-
ORD
25h 50m2 stops
$729Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Virgin Atlantic Logo
4:25 pm - 4:55 pm
ORD
-
CWL
18h 30m1 stop
Virgin Atlantic Logo
10:20 am - 9:35 pm
CWL
-
ORD
17h 15m2 stops
$756Virgin Atlantic
Wed, Jan 28 - Wed, Feb 4
KLM Logo
12:48 pm - 9:50 am
MDW
-
CWL
15h 02m2 stops
KLM Logo
5:25 pm - 5:29 pm
CWL
-
MDW
30h 04m2 stops
$785KLM
Wed, Jan 28 - Wed, Feb 4
Delta Logo
4:25 pm - 9:50 am
ORD
-
CWL
11h 25m1 stop
Delta Logo
10:20 am - 9:05 pm
CWL
-
ORD
16h 45m2 stops
$790Delta
Wed, Jan 28 - Wed, Feb 4
Delta Logo
9:55 am - 9:50 am
ORD
-
CWL
17h 55m2 stops
Delta Logo
10:20 am - 9:35 pm
CWL
-
ORD
17h 15m2 stops
$794Delta
Wed, Apr 15 - Mon, Apr 20
KLM Logo
4:50 pm - 9:15 am
ORD
-
CWL
10h 25m1 stop
KLM Logo
5:15 pm - 2:15 pm
CWL
-
ORD
27h 00m1 stop
$803KLM
Fri, Feb 13 - Mon, Feb 16
Multiple Airlines Logo
10:00 am - 7:40 pm
ORD
-
CWL
27h 40m3 stops
Multiple Airlines Logo
11:30 pm - 6:25 pm
CWL
-
ORD
24h 55m3 stops
$820Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
7:25 pm - 10:00 pm
ORD
-
CWL
20h 35m3 stops
Multiple Airlines Logo
10:25 pm - 4:00 pm
CWL
-
ORD
47h 35m3 stops
$821Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
KLM Logo
4:25 pm - 9:50 am
ORD
-
CWL
11h 25m1 stop
KLM Logo
5:25 pm - 2:20 pm
CWL
-
ORD
26h 55m1 stop
$839KLM
Booking Insights

KAYAK's insights & trends for Chicago to Cardiff flights

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

Which airlines provide the cheapest flights from Chicago to Cardiff?

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 Chicago to Cardiff were found on Virgin Atlantic ($756) and KLM ($785).

Find deals

Good to know

Cheapest flight$469
Flight from Chicago O'Hare Airport to Cardiff

When to book flights from Chicago to Cardiff

Are your dates flexible? Find out the best times to travel from Chicago to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Cardiff

  • What is the cheapest flight from Chicago to Cardiff?

    In the last 3 days, the lowest price for a flight from Chicago to Cardiff was $469 for a one-way ticket and $551 for a round-trip.

  • Do I need a passport to fly between Chicago and Cardiff?

    Yes

  • Which airports will I be using when flying from Chicago to Cardiff?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Cardiff Wales is the only airport in Cardiff. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago to Cardiff?

    We unfortunately don’t have that data for this specific route.

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

    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 Chicago to Cardiff.

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

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

    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 Cardiff with an airline and back to Chicago with another airline.

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

    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 Cardiff from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1432 reviews
8.4Crew
7.1Entertainment
7.6Comfort
7.2Food
7.8Boarding
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Everything you need to know for your flight from Chicago to Cardiff

Information on your arrival and departure airports

Cardiff (CWL)