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$774+ Cheap flights from Chicago (CHI) 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.
CHI — CWL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Chicago to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$774
(Expedia)
From Chicago (CHI) to Cardiff Wales
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Find flight deals from Chicago to Cardiff

Cheapest flights from Chicago to Cardiff
Explore the most affordable flight options available from Chicago to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 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.
Fri 11/74:25 pmORD - CWL
1 stop11h 25mVirgin Atlantic
Tue 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.
Fri 11/74:25 pmORD - CWL
1 stop11h 25mKLM
Tue 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.
Wed 12/34:25 pmORD - CWL
1 stop18h 30mDelta
Sun 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.
Wed 12/39:34 amMDW - CWL
2 stops18h 16mVirgin Atlantic
Sun 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.
Thu 10/308:40 pmORD - CWL
1 stop20h 20mMultiple Airlines
Thu 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.
Thu 10/301:25 pmORD - CWL
2 stops15h 25mKLM
Thu 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.
Fri 11/76:00 amMDW - CWL
2 stops21h 50mMultiple Airlines
Tue 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.
Thu 11/67:20 pmORD - CWL
2 stops20h 40mMultiple Airlines
Mon 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.
Thu 10/301:08 pmMDW - CWL
2 stops15h 42mKLM
Thu 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.
Mon 9/293:35 pmORD - CWL
2 stops18h 20mMultiple Airlines
Thu 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.
Sat 9/278:40 amORD - CWL
3 stops29h 30mMultiple Airlines
Tue 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.
Fri 9/269:35 amMDW - CWL
2 stops17h 35mDelta
Mon 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 Chicago 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 September 16, 2025.
Use the filters below to find and compare flights from Chicago to Cardiff that are best for you.

Fly from

Chicago

Fly to

Cardiff

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 11/7

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

Tue 11/11

5:25 pm-2:20 pm

1 stop26h 55m

$774

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 11/7

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

Tue 11/11

10:20 am-8:29 pm

2 stops16h 09m

$807

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 12/3

4:25 pm-9:50 am

1 stop11h 25m

Cardiff Wales

Sun 12/7

10:20 am-2:20 pm

1 stop34h 00m

$839

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Wed 12/3

9:34 am-9:50 am

2 stops42h 16m

Cardiff Wales

Sun 12/7

5:30 pm-11:32 pm

2 stops36h 02m

$854

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 10/30

10:30 am-9:50 am

2 stops18h 20m

Cardiff Wales

Thu 11/6

10:20 am-9:39 pm

2 stops17h 19m

$854

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 10/30

8:40 pm-10:00 pm

1 stop20h 20m

Cardiff Wales

Thu 11/6

10:30 am-3:15 pm

2 stops34h 45m

$869

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 10/30

1:25 pm-9:50 am

2 stops15h 25m

Cardiff Wales

Thu 11/6

10:20 am-2:20 pm

1 stop34h 00m

$896

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Fri 11/7

6:00 am-9:50 am

2 stops21h 50m

Cardiff Wales

Tue 11/11

5:25 pm-4:39 pm

2 stops29h 14m

$933

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Thu 10/30

1:08 pm-9:50 am

2 stops15h 42m

Cardiff Wales

Thu 11/6

5:25 pm-4:14 pm

2 stops28h 49m

$950

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Thu 11/6

1:08 pm-9:50 am

2 stops14h 42m

Cardiff Wales

Mon 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
1
2

Best time to book a flight from Chicago to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Chicago 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 Chicago 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 September 16, 2025.
Peruse reviews from past customers who have flown with KLM from Chicago to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from Chicago. On average, Cardiff Wales has 0 inbound flights from Chicago per day from 0 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Chicago to Cardiff?

    A quick flight from Chicago to Cardiff can take about 11h 25m. Virgin Atlantic provides one of the quickest options available for as low as $774. Airlines will cover a distance of 3831 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Cardiff?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Cardiff (average of $773). Flying from Chicago 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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