Find flights
Airlines
FAQs

Cheap flights from Illinois to Cardiff from £628

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CWL
26 Nov — 3 Dec1
1 adult

Cheap flight deals from Illinois to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 21 November 2024.

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 21 November 2024.

Thu 26/1215:55ORD - CWL
1 stop17h 50mMultiple Airlines
Fri 3/116:10CWL - ORD
2 stops52h 20mMultiple Airlines
Deal found 20/11£1,306
Fri 20/1217:30ORD - CWL
2 stops17h 25mDelta
Thu 26/1210:20CWL - ORD
2 stops16h 39mDelta
Deal found 19/11£1,748
Fri 20/1216:25ORD - CWL
1 stop11h 25mKLM
Thu 26/1217:25CWL - ORD
1 stop27h 05mKLM
Deal found 19/11£1,845
Thu 26/1211:48MDW - CWL
2 stops16h 02mKLM
Fri 3/110:20CWL - MDW
2 stops29h 03mKLM
Deal found 20/11£2,014
Fri 20/1219:40ORD - CWL
3 stops34h 45mAer Lingus
Thu 26/1212:55CWL - ORD
3 stops35h 00mAer Lingus
Deal found 19/11£2,123

Find flights from Illinois to Cardiff within your budget

Customise 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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 1/4

16:20-16:45

1 stop18h 25m

Cardiff Wales

Mon 7/4

17:15-14:20

1 stop27h 05m

£628

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 1/4

07:30-09:15

2 stops19h 45m

Cardiff Wales

Mon 7/4

17:15-14:20

1 stop27h 05m

£632

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 5/1

16:25-09:50

1 stop11h 25m

Cardiff Wales

Sun 12/1

10:20-21:28

2 stops41h 08m

£849

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sat 4/1

22:00-11:30

2 stops31h 30m

Cardiff Wales

Sat 11/1

12:00-14:45

2 stops32h 45m

£1,409

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 20/12

17:30-16:55

2 stops17h 25m

Cardiff Wales

Thu 26/12

10:20-20:59

2 stops16h 39m

£1,748

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Thu 26/12

11:48-09:50

2 stops16h 02m

Cardiff Wales

Fri 3/1

10:20-09:23

2 stops29h 03m

£2,014

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Fri 20/12

19:40-12:25

3 stops34h 45m

Cardiff Wales

Thu 26/12

12:55-17:55

3 stops35h 00m

£2,123

Flights are sorted by cheapest return flights first.

Deals found on 19/11

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 return 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 Illinois to Cardiff

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

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

Currently, July is the cheapest month in which you can book a flight from Illinois to Cardiff (average of £169). Flying from Illinois to Cardiff in October is currently the most expensive (average of £259). 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 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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 21 November 2024.
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

8.0
Very Good
8,756 reviews
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

7.8
Good
1,350 reviews
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

7.5
Good
663 reviews
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

7.1
Good
1,089 reviews
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

6.7
Okay
6,837 reviews
8.0
Very Good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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 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?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from Illinois to Cardiff.

  • 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 holiday 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, July is the cheapest month in which you can book a flight from Illinois to Cardiff (average of £169). Flying from Illinois to Cardiff in October is currently the most expensive (average of £259). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Cardiff?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Cardiff?

Cheapflights helps you find that perfect flight to Cardiff from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois to Cardiff with no change fees?

Need flexible booking options for your flight to Cardiff from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to Cardiff become cheaper?

Not ready to book yet? You can track prices for flights from Illinois to Cardiff on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.