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Cardiff

$413+ Cheap flights from Chicago (CHI) to Cardiff (CWL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CWL
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap 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 April 18, 2026.

This Mytrip deal was found by Cheapflights users on 4/17. 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 6/110:00 am
ORD
-
CWL
1 stop18h 15m
Multiple Airlines
Mon 6/810:10 pm
CWL
-
ORD
2 stops24h 49m
Multiple Airlines
Deal found 4/17$777
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 6/149:55 am
ORD
-
CWL
1 stop18h 20m
Multiple Airlines
Sat 6/2011:35 am
CWL
-
ORD
1 stop14h 41m
Multiple Airlines
Deal found 4/16$871
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/315:35 pm
ORD
-
CWL
1 stop10h 40m
Multiple Airlines
Sun 6/79:45 pm
CWL
-
ORD
3 stops30h 20m
Multiple Airlines
Deal found 4/16$880
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:18 pm
ORD
-
CWL
3 stops38h 57m
Multiple Airlines
Wed 5/2711:30 pm
CWL
-
ORD
2 stops23h 29m
Multiple Airlines
Deal found 4/15$931
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:55 am
ORD
-
CWL
2 stops29h 25m
Multiple Airlines
Wed 5/2011:30 pm
CWL
-
ORD
3 stops28h 35m
Multiple Airlines
Deal found 4/15$1,020
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:17 am
MDW
-
CWL
2 stops18h 58m
Multiple Airlines
Sat 6/2011:35 am
CWL
-
MDW
1 stop28h 05m
Multiple Airlines
Deal found 4/16$1,028
This KLM deal was found by Cheapflights users on 4/16. 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.
Mon 8/171:00 pm
MDW
-
CWL
2 stops14h 15m
KLM
Sun 8/239:50 am
CWL
-
MDW
2 stops17h 56m
KLM
Deal found 4/16$1,142
This KLM deal was found by Cheapflights users on 4/18. 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 5/19:29 am
MDW
-
CWL
2 stops17h 46m
KLM
Mon 5/45:15 pm
CWL
-
MDW
2 stops35h 13m
KLM
Deal found 4/18$1,298
This Delta deal was found by Cheapflights users on 4/17. 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.
Mon 6/110:59 am
MDW
-
CWL
2 stops16h 16m
Delta
Mon 6/89:45 am
CWL
-
MDW
2 stops18h 32m
Delta
Deal found 4/17$1,389
This Air France deal was found by Cheapflights users on 4/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:36 pm
MDW
-
CWL
2 stops16h 09m
Multiple Airlines
Sat 6/139:45 am
CWL
-
MDW
2 stops18h 32m
Multiple Airlines
Deal found 4/14$1,457
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:22 pm
MDW
-
CWL
2 stops13h 53m
KLM
Wed 5/279:45 am
CWL
-
MDW
2 stops17h 24m
KLM
Deal found 4/14$1,585
This Delta deal was found by Cheapflights users on 4/18. 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.
Tue 5/196:36 pm
MDW
-
CWL
2 stops16h 09m
Delta
Wed 5/279:45 am
CWL
-
MDW
2 stops17h 24m
Delta
Deal found 4/18$1,587

Find 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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$777
(Mytrip)

One-way from

$413
(KLM)
Provider with most accurate pricing for Chicago (CHI)-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cardiff Wales flights.
Search Deals
From Chicago (CHI) to Cardiff Wales
Search Deals
One-way flight from Chicago (CHI) to Cardiff Wales
Search Deals

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 April 18, 2026.
Use the filters below to find and compare flights from Chicago to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 6/1

5:05 am-10:15 am

3 stops23h 10m

Cardiff Wales

Mon 6/8

10:10 pm-4:59 pm

2 stops24h 49m

$877

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Sun 6/14

10:25 am-10:15 am

1 stop17h 50m

Cardiff Wales

Sat 6/20

11:35 am-9:40 am

1 stop28h 05m

$1,029

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 6/14

8:59 pm-10:15 am

3 stops31h 16m

Cardiff Wales

Sat 6/20

11:35 am-8:16 pm

1 stop14h 41m

$1,030

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 7/13

3:45 pm-10:50 pm

1 stop25h 05m

Cardiff Wales

Mon 7/20

11:35 am-10:37 am

2 stops29h 02m

$1,141

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Mon 8/17

1:00 pm-9:15 am

2 stops14h 15m

Cardiff Wales

Sun 8/23

9:50 am-9:46 pm

2 stops17h 56m

$1,142

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 5/19

8:45 am-11:05 pm

3 stops32h 20m

Cardiff Wales

Wed 5/27

11:30 pm-4:59 pm

2 stops23h 29m

$1,208

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 5/28

7:33 pm-10:15 am

3 stops32h 42m

Cardiff Wales

Thu 6/4

11:35 am-4:40 pm

3 stops35h 05m

$1,297

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Fri 5/1

9:29 am-9:15 am

2 stops17h 46m

Cardiff Wales

Mon 5/4

5:15 pm-10:28 pm

2 stops35h 13m

$1,298

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 5/19

7:00 pm-4:45 pm

2 stops15h 45m

Cardiff Wales

Wed 5/27

9:45 am-10:35 pm

2 stops18h 50m

$1,388

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sat 6/6

4:20 pm-9:15 am

1 stop10h 55m

Cardiff Wales

Sat 6/13

5:35 pm-2:15 pm

1 stop26h 40m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Chicago to Cardiff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cardiff in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cardiff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Cardiff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 18, 2026.
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
1,502 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,502 reviews
KLM
7.8
Good
1,502 reviews

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 14h 15m. KLM provides one of the quickest options available for as low as $1,142. Airlines will cover a distance of 3833 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.

See more FAQs

Traveling to a place near Cardiff?

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