When did momondo last update prices for flights from Chicago to Cardiff Wales Airport?

Prices for flights from Chicago to Cardiff Wales Airport are updated daily.

How old do you have to be to fly from Chicago to Cardiff Wales Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$737 Cheap Flights from Chicago to Cardiff in 2025/26

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Find the cheapest flights from Chicago to Cardiff

Round-trip

One-way

Cheap round-trip flights

1:25 pm - 9:50 amORD-CWL

15h 25m2 stops

10:20 am - 2:20 pmCWL-ORD

34h 00m1 stop

$751KLM

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:25 pm - 9:50 amORD-CWL

15h 25m2 stops

10:20 am - 9:39 pmCWL-ORD

17h 19m2 stops

$757KLM

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:08 pm - 4:55 pmMDW-CWL

22h 47m2 stops

5:25 pm - 5:43 pmCWL-MDW

30h 18m2 stops

$788KLM

Find Deal

Tue, Oct 28 - Tue, Nov 4

4:25 pm - 4:55 pmORD-CWL

18h 30m1 stop

10:20 am - 2:20 pmCWL-ORD

34h 00m1 stop

$839Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

5:32 am - 9:50 amORD-CWL

22h 18m2 stops

10:20 am - 2:20 pmCWL-ORD

34h 00m1 stop

$844Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

1:14 pm - 9:50 amMDW-CWL

38h 36m2 stops

10:20 am - 6:18 pmCWL-MDW

37h 58m2 stops

$854Virgin Atlantic

Find Deal

Wed, Dec 3 - Sun, Dec 7

10:46 am - 4:55 pmORD-CWL

24h 09m2 stops

10:20 am - 12:01 amCWL-ORD

19h 41m2 stops

$854Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

8:40 pm - 10:00 pmORD-CWL

20h 20m1 stop

10:30 am - 3:15 pmCWL-ORD

34h 45m2 stops

$869

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:08 am - 3:30 pmORD-CWL

23h 22m3 stops

10:20 am - 3:00 pmCWL-ORD

34h 40m3 stops

$891

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:25 pm - 9:50 amORD-CWL

15h 25m2 stops

10:20 am - 2:20 pmCWL-ORD

34h 00m1 stop

$896KLM

Find Deal

Thu, Oct 30 - Thu, Nov 6

KLM flights from Chicago to Cardiff

Our best KLM deals on Chicago to Cardiff flight tickets

KLM

Oct 28

ORD1:25 pmChicago O'Hare Intl

15h 25m

2 stops

CWL9:50 amCardiff Wales

Nov 4

CWL10:20 amCardiff Wales

34h 00m

1 stop

ORD2:20 pmChicago O'Hare Intl

$751

Find similar

KLM

Oct 28

ORD1:25 pmChicago O'Hare Intl

15h 25m

2 stops

CWL9:50 amCardiff Wales

Nov 4

CWL10:20 amCardiff Wales

17h 19m

2 stops

ORD9:39 pmChicago O'Hare Intl

$757

Find similar

KLM

Oct 28

MDW1:08 pmChicago Midway

22h 47m

2 stops

CWL4:55 pmCardiff Wales

Nov 4

CWL5:25 pmCardiff Wales

30h 18m

2 stops

MDW5:43 pmChicago Midway

$788

Find similar

Delta flights from Chicago to Cardiff

Our best Delta deals on Chicago to Cardiff flight tickets

Delta

Dec 3

ORD4:25 pmChicago O'Hare Intl

18h 30m

1 stop

CWL4:55 pmCardiff Wales

Dec 7

CWL10:20 amCardiff Wales

34h 00m

1 stop

ORD2:20 pmChicago O'Hare Intl

$839

Find similar

Delta

Dec 3

ORD5:32 amChicago O'Hare Intl

22h 18m

2 stops

CWL9:50 amCardiff Wales

Dec 7

CWL10:20 amCardiff Wales

34h 00m

1 stop

ORD2:20 pmChicago O'Hare Intl

$844

Find similar

Delta

Dec 3

ORD10:46 amChicago O'Hare Intl

24h 09m

2 stops

CWL4:55 pmCardiff Wales

Dec 7

CWL10:20 amCardiff Wales

19h 41m

2 stops

ORD12:01 amChicago O'Hare Intl

$854

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 10/28

1:25 pm-9:50 am

2 stops15h 25m

Cardiff Wales

Tue 11/4

10:20 am-2:20 pm

1 stop34h 00m

$751

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Tue 10/28

1:25 pm-9:50 am

2 stops15h 25m

Cardiff Wales

Tue 11/4

10:20 am-9:39 pm

2 stops17h 19m

$757

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Tue 10/28

1:08 pm-4:55 pm

2 stops22h 47m

Cardiff Wales

Tue 11/4

5:25 pm-5:43 pm

2 stops30h 18m

$788

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 12/3

4:25 pm-4:55 pm

1 stop18h 30m

Cardiff Wales

Sun 12/7

10:20 am-2:20 pm

1 stop34h 00m

$839

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 12/3

5:32 am-9:50 am

2 stops22h 18m

Cardiff Wales

Sun 12/7

10:20 am-2:20 pm

1 stop34h 00m

$844

ChicagoCardiff

MDW - CWL

MDWCWL

Chicago Midway

Wed 12/3

1:14 pm-9:50 am

2 stops38h 36m

Cardiff Wales

Sun 12/7

10:20 am-6:18 pm

2 stops37h 58m

$854

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 12/3

10:46 am-4:55 pm

2 stops24h 09m

Cardiff Wales

Sun 12/7

10:20 am-12:01 am

2 stops19h 41m

$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

Tue 10/28

11:08 am-3:30 pm

3 stops23h 22m

Cardiff Wales

Tue 11/4

10:20 am-3:00 pm

3 stops34h 40m

$891

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

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Chicago to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart on your flight to Cardiff is on a Wednesday when prices can be found for as low as $873. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,500. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cardiff.

What is the cheapest time of day to depart on your flight to Cardiff?

Flying to Cardiff from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,011 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,403 on average. Flights to Cardiff from Chicago at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Cardiff according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Cardiff (CHI to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Cardiff

Direct flights	None

There are no direct flights from Chicago to Cardiff. There are no popular flight routes from Chicago to Cardiff.

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How far is Chicago to Cardiff Wales by plane?
The straight-line distance from Chicago to Cardiff Wales is 3828.5 mi. 12h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Cardiff Wales Airport?
Prices for flights from Chicago to Cardiff Wales Airport are updated daily.
How old do you have to be to fly from Chicago to Cardiff Wales Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Cardiff?
momondo data reveals that the most frequently booked airline on the route from Chicago to Cardiff is KLM, representing 100% of all bookings.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Cardiff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Cardiff. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Cardiff with flexible booking policies on momondo?

Flights from Chicago to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Cardiff?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Cardiff.

I’m not ready to book a flight from Chicago to Cardiff right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cardiff from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.