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$406+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CWL
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
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 February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$738
(EaseMyTrip)

One-way from

$406
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,139
Provider with most accurate pricing for Chicago (CHI)-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cardiff Wales flights.
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From Chicago (CHI) to Cardiff Wales
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One-way flight from Chicago (CHI) to Cardiff Wales
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Highest demand for flights based on searches. 31% potential increase in price ($607 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($158 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 23, 2025.

This EaseMyTrip deal was found by Cheapflights users on 2/22. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/810:40 amORD - CWL
2 stops16h 35mVirgin Atlantic
Tue 4/159:50 amCWL - ORD
1 stop10h 50mVirgin Atlantic
Deal found 2/22$738
This EaseMyTrip deal was found by Cheapflights users on 2/22. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:48 pmMDW - CWL
2 stops14h 27mVirgin Atlantic
Tue 4/155:15 pmCWL - MDW
2 stops35h 07mVirgin Atlantic
Deal found 2/22$743
This Billigflug deal was found by Cheapflights users on 2/22. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/812:48 pmMDW - CWL
2 stops14h 27mMultiple Airlines
Tue 4/159:50 amCWL - MDW
2 stops14h 30mMultiple Airlines
Deal found 2/22$771
This Billigflug deal was found by Cheapflights users on 2/22. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:20 amORD - CWL
2 stops15h 55mMultiple Airlines
Tue 4/159:50 amCWL - ORD
2 stops14h 24mMultiple Airlines
Deal found 2/22$771
This KLM deal was found by Cheapflights users on 2/22. 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.
Tue 4/81:57 pmORD - CWL
2 stops13h 18mKLM
Tue 4/155:15 pmCWL - ORD
1 stop27h 25mKLM
Deal found 2/22$779
This KLM deal was found by Cheapflights users on 2/22. 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.
Tue 4/81:15 pmMDW - CWL
2 stops14h 00mKLM
Tue 4/159:50 amCWL - MDW
2 stops14h 30mKLM
Deal found 2/22$785
This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 10/124:20 pmORD - CWL
1 stop18h 25mDelta
Wed 10/159:50 amCWL - ORD
2 stops18h 56mDelta
Deal found 2/21$1,005
This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 10/121:00 pmMDW - CWL
2 stops21h 45mDelta
Thu 10/169:50 amCWL - MDW
2 stops29h 28mDelta
Deal found 2/21$1,010

Find flights from Chicago to Cardiff within your budget

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 February 23, 2025.

Fly from

Chicago

Fly to

Cardiff

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 4/8

10:40 am-9:15 am

2 stops16h 35m

Cardiff Wales

Tue 4/15

9:50 am-2:40 pm

1 stop10h 50m

$738

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Tue 4/8

12:48 pm-9:15 am

2 stops14h 27m

Cardiff Wales

Tue 4/15

5:15 pm-10:22 pm

2 stops35h 07m

$743

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Tue 4/8

12:48 pm-9:15 am

2 stops14h 27m

Cardiff Wales

Tue 4/15

9:50 am-6:20 pm

2 stops14h 30m

$771

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 4/8

11:20 am-9:15 am

2 stops15h 55m

Cardiff Wales

Tue 4/15

9:50 am-6:14 pm

2 stops14h 24m

$771

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 4/8

1:57 pm-9:15 am

2 stops13h 18m

Cardiff Wales

Tue 4/15

5:15 pm-2:40 pm

1 stop27h 25m

$779

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Tue 4/8

1:15 pm-9:15 am

2 stops14h 00m

Cardiff Wales

Tue 4/15

9:50 am-6:20 pm

2 stops14h 30m

$785

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 7/6

8:55 am-9:15 am

2 stops18h 20m

Cardiff Wales

Sun 7/20

9:50 am-10:10 pm

2 stops18h 20m

$1,558

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 6/2

5:30 pm-7:25 am

3 stops55h 55m

$406

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Thu 3/6

10:30 am-9:55 am

2 stops17h 25m

$540

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 6/2

4:20 pm-4:45 pm

1 stop18h 25m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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.

Travel insights for flights from Chicago to Cardiff

Get recent, data-driven insights about flights from Chicago to Cardiff including ideal travel times, pricing trends, and more.

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.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 February 23, 2025.
To help decide which airline to fly from Chicago to Cardiff, see what other customers have to say about Delta, KLM and Virgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 1 airline. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • What are the cheapest airlines flying from Chicago to Cardiff round-trip?

    Our cheapest airline available from Chicago to Cardiff is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $738 on this airline. Additional options worth looking into are KLM and Delta, starting at $779 and $1,558 round-trip. Users have found that Virgin Atlantic is 44% cheaper than the other options available to this destination.

  • 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

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Top airline flying from Chicago to Cardiff

Discover the top airline that operate flights from Chicago to Cardiff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$739Average$915FlexibilityNo cancel feeOn-time75%
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