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Cardiff

$673+ Cheap flights from Illinois to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Cardiff

Keep the following information in mind while searching for Illinois to Cardiff flight deals. Data was last updated julio 31, 2025.

Round-trip from

$676
(Kiwi.com)
From Illinois to Cardiff Wales
Search Deals

Find flight deals from Illinois to Cardiff

Cheapest flights from Illinois to Cardiff
Explore the most affordable flight options available from Illinois to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/143:45 pmORD - CWL
1 stop15h 00mMultiple Airlines
dom. 9/2111:00 amCWL - ORD
1 stop14h 00mMultiple Airlines
Deal found 7/31$673
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/254:15 pmORD - CWL
1 stop18h 30mKLM
dom. 8/315:15 pmCWL - ORD
1 stop27h 25mKLM
Deal found 7/31$883
This Virgin Atlantic deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/34:25 pmORD - CWL
1 stop18h 30mVirgin Atlantic
dom. 12/75:30 pmCWL - ORD
1 stop26h 50mVirgin Atlantic
Deal found 7/30$884
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/251:08 pmMDW - CWL
2 stops14h 07mKLM
dom. 8/319:50 amCWL - MDW
2 stops14h 47mKLM
Deal found 7/31$898
This Virgin Atlantic deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/39:30 amMDW - CWL
2 stops18h 20mVirgin Atlantic
dom. 12/75:30 pmCWL - MDW
2 stops31h 06mVirgin Atlantic
Deal found 7/30$899
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2810:15 amORD - CWL
2 stops17h 00mDelta
jue. 9/49:50 amCWL - ORD
2 stops18h 06mDelta
Deal found 7/29$1,086
This Air France deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/137:15 pmMDW - CWL
2 stops15h 30mMultiple Airlines
sáb. 9/209:45 amCWL - MDW
2 stops17h 25mMultiple Airlines
Deal found 7/30$1,161
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1410:35 amMDW - CWL
2 stops16h 40mDelta
dom. 9/219:50 amCWL - MDW
2 stops17h 46mDelta
Deal found 7/31$1,489

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Illinois to Cardiff that are best for you.

Fly from

Illinois

Fly to

Cardiff

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

dom. 9/14

3:45 pm-12:45 pm

1 stop15h 00m

Cardiff Wales

dom. 9/21

11:00 am-7:00 pm

1 stop14h 00m

$673

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

lun. 8/25

4:15 pm-4:45 pm

1 stop18h 30m

Cardiff Wales

dom. 8/31

5:15 pm-2:40 pm

1 stop27h 25m

$883

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

mié. 12/3

4:25 pm-4:55 pm

1 stop18h 30m

Cardiff Wales

dom. 12/7

5:30 pm-2:20 pm

1 stop26h 50m

$884

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

lun. 8/25

1:08 pm-9:15 am

2 stops14h 07m

Cardiff Wales

dom. 8/31

9:50 am-6:37 pm

2 stops14h 47m

$898

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

mié. 12/3

9:30 am-9:50 am

2 stops18h 20m

Cardiff Wales

dom. 12/7

5:30 pm-6:36 pm

2 stops31h 06m

$899

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

jue. 8/28

10:15 am-9:15 am

2 stops17h 00m

Cardiff Wales

jue. 9/4

9:50 am-9:56 pm

2 stops18h 06m

$1,086

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

sáb. 9/13

7:15 pm-4:45 pm

2 stops15h 30m

Cardiff Wales

sáb. 9/20

9:45 am-9:10 pm

2 stops17h 25m

$1,161

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

dom. 9/14

10:35 am-9:15 am

2 stops16h 40m

Cardiff Wales

dom. 9/21

9:50 am-9:36 pm

2 stops17h 46m

$1,489

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Illinois to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Cardiff
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated julio 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Virgin Atlantic from Illinois to Cardiff. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Illinois?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Cardiff from Illinois.

  • Can I find deals for flights from Illinois to Cardiff that include hotel bookings?

    Yes. In addition to deals on Illinois to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Cardiff.

  • Can I find deals for business class flights from Illinois to Cardiff?

    Yes. Cheapflights offers flight deals from Illinois to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Cardiff (average of $773). Flying from Illinois to Cardiff in June is currently the most expensive (average of $1,622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry

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