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Cardiff

$774+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$774
(Expedia)
From Illinois to Cardiff Wales
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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 septiembre 16, 2025.

This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/74:25 pmORD - CWL
1 stop11h 25mVirgin Atlantic
mar. 11/115:25 pmCWL - ORD
1 stop26h 55mVirgin Atlantic
Deal found 9/16$774
This KLM deal was found by Cheapflights users on 9/16. 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.
vie. 11/74:25 pmORD - CWL
1 stop11h 25mKLM
mar. 11/1110:20 amCWL - ORD
2 stops16h 09mKLM
Deal found 9/16$807
This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 12/34:25 pmORD - CWL
1 stop18h 30mDelta
dom. 12/710:20 amCWL - ORD
1 stop34h 00mDelta
Deal found 9/14$839
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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. 12/39:34 amMDW - CWL
2 stops18h 16mVirgin Atlantic
dom. 12/75:30 pmCWL - MDW
2 stops36h 02mVirgin Atlantic
Deal found 9/15$854
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
jue. 10/308:40 pmORD - CWL
1 stop20h 20mMultiple Airlines
jue. 11/610:30 amCWL - ORD
2 stops34h 45mMultiple Airlines
Deal found 9/15$869
This KLM deal was found by Cheapflights users on 9/15. 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.
jue. 10/301:25 pmORD - CWL
2 stops15h 25mKLM
jue. 11/610:20 amCWL - ORD
1 stop34h 00mKLM
Deal found 9/15$896
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:00 amMDW - CWL
2 stops21h 50mMultiple Airlines
mar. 11/115:25 pmCWL - MDW
2 stops29h 14mMultiple Airlines
Deal found 9/16$933
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:20 pmORD - CWL
2 stops20h 40mMultiple Airlines
lun. 11/1011:30 pmCWL - ORD
1 stop20h 30mMultiple Airlines
Deal found 9/16$943
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/301:08 pmMDW - CWL
2 stops15h 42mKLM
jue. 11/65:25 pmCWL - MDW
2 stops28h 49mKLM
Deal found 9/15$950
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/293:35 pmORD - CWL
2 stops18h 20mMultiple Airlines
jue. 10/28:20 pmCWL - ORD
2 stops26h 10mMultiple Airlines
Deal found 9/16$979
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:40 amORD - CWL
3 stops29h 30mMultiple Airlines
mar. 9/308:20 pmCWL - ORD
2 stops25h 50mMultiple Airlines
Deal found 9/13$986
This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 9/269:35 amMDW - CWL
2 stops17h 35mDelta
lun. 9/299:50 amCWL - MDW
2 stops17h 46mDelta
Deal found 9/16$1,055

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 septiembre 16, 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

vie. 11/7

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

mar. 11/11

5:25 pm-2:20 pm

1 stop26h 55m

$774

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

vie. 11/7

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

mar. 11/11

10:20 am-8:29 pm

2 stops16h 09m

$807

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

mié. 12/3

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

dom. 12/7

10:20 am-2:20 pm

1 stop34h 00m

$839

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

mié. 12/3

9:34 am-9:50 am

2 stops42h 16m

Cardiff Wales

dom. 12/7

5:30 pm-11:32 pm

2 stops36h 02m

$854

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

jue. 10/30

10:30 am-9:50 am

2 stops18h 20m

Cardiff Wales

jue. 11/6

10:20 am-9:39 pm

2 stops17h 19m

$854

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

jue. 10/30

8:40 pm-10:00 pm

1 stop20h 20m

Cardiff Wales

jue. 11/6

10:30 am-3:15 pm

2 stops34h 45m

$869

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

jue. 10/30

1:25 pm-9:50 am

2 stops15h 25m

Cardiff Wales

jue. 11/6

10:20 am-2:20 pm

1 stop34h 00m

$896

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

vie. 11/7

6:00 am-9:50 am

2 stops21h 50m

Cardiff Wales

mar. 11/11

5:25 pm-4:39 pm

2 stops29h 14m

$933

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

jue. 10/30

1:08 pm-9:50 am

2 stops15h 42m

Cardiff Wales

jue. 11/6

5:25 pm-4:14 pm

2 stops28h 49m

$950

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

jue. 11/6

1:08 pm-9:50 am

2 stops14h 42m

Cardiff Wales

lun. 11/10

10:20 am-11:32 pm

2 stops19h 12m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
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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.

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.

  • How long is the flight from Illinois to Cardiff?

    There are many flights that can get you from Illinois to Cardiff in 11h 25m. Fly via Virgin Atlantic, KLM, or Delta to get the fastest option. The distance between Illinois and Cardiff is about 3831 mi.

  • 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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