When did momondo last update prices for flights from Cardiff Wales Airport to Chicago O'Hare Intl Airport?

Prices for flights from Cardiff Wales Airport to Chicago O'Hare Intl Airport were last updated today.

How old do you have to be to fly from Cardiff Wales Airport to Chicago O'Hare Intl 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 Cardiff Wales Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl 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.

$804 Cheap Flights from Cardiff to Chicago O'Hare Intl Airport in 2026

Find the cheapest flights from Cardiff to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 am - 9:43 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

17h 53m2 stops Amsterdam Schiphol New York John F Kennedy Intl

5:29 pm - 4:45 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

17h 16m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$804Air France

Thu, Oct 15 - Thu, Oct 22

5:15 pm - 2:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 00m1 stop Amsterdam Schiphol

4:15 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 00m1 stop Amsterdam Schiphol

$807Multiple Airlines

Thu, Oct 1 - Thu, Oct 22

5:15 pm - 2:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 00m1 stop Amsterdam Schiphol

5:29 pm - 4:45 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

17h 16m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$809Air France

Thu, Oct 1 - Thu, Oct 22

9:50 am - 9:43 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

17h 53m2 stops Amsterdam Schiphol New York John F Kennedy Intl

4:15 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 00m1 stop Amsterdam Schiphol

$816Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

9:45 am - 10:32 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

18h 47m2 stops Amsterdam Schiphol Boston Logan Intl

5:29 pm - 4:45 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

17h 16m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$837Delta

Thu, Oct 1 - Thu, Oct 22

5:15 pm - 2:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 00m1 stop Amsterdam Schiphol

4:15 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 00m1 stop Amsterdam Schiphol

$943KLM

Thu, Oct 15 - Thu, Oct 22

8:50 pm - 7:48 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

28h 58m3 stops Faro Lisbon Humberto Delgado Toronto Pearson Intl

5:35 pm - 10:20 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

22h 45m2 stops Toronto Pearson Intl Dublin

$1,017Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

8:50 pm - 7:48 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

28h 58m3 stops Faro Lisbon Humberto Delgado Toronto Pearson Intl

11:05 am - 10:20 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

29h 15m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin

$1,025Multiple Airlines

Thu, Oct 15 - Thu, Oct 22

5:15 pm - 2:15 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 00m1 stop Amsterdam Schiphol

4:15 pm - 9:15 amORD Chicago O'Hare Intl-CWL Cardiff Wales

11h 00m1 stop Amsterdam Schiphol

$1,059Virgin Atlantic

Thu, Oct 15 - Thu, Oct 22

9:10 pm - 7:20 pmCWL Cardiff Wales-ORD Chicago O'Hare Intl

27h 10m2 stops Malaga Dublin

4:55 pm - 1:55 pmORD Chicago O'Hare Intl-CWL Cardiff Wales

16h 00m1 stop Dublin

$1,120Multiple Airlines

Wed, Oct 28 - Sat, Oct 31

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Air France flights from Cardiff to Chicago O'Hare Intl Airport

Our best Air France deals on Cardiff to Chicago O'Hare Intl Airport flight tickets

Air France

Oct 15

CWL9:50 amCardiff Wales

17h 53m

2 stops

ORD9:43 pmChicago O'Hare Intl

Oct 22

ORD5:29 pmChicago O'Hare Intl

17h 16m

2 stops

CWL4:45 pmCardiff Wales

$804

Air France

Oct 1

CWL5:15 pmCardiff Wales

27h 00m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 22

ORD5:29 pmChicago O'Hare Intl

17h 16m

2 stops

CWL4:45 pmCardiff Wales

$809

KLM flights from Cardiff to Chicago O'Hare Intl Airport

Our best KLM deals on Cardiff to Chicago O'Hare Intl Airport flight tickets

KLM

Oct 15

CWL5:15 pmCardiff Wales

27h 00m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 22

ORD4:15 pmChicago O'Hare Intl

11h 00m

1 stop

CWL9:15 amCardiff Wales

$943

KLM

Oct 28

CWL10:20 amCardiff Wales

34h 05m

1 stop

ORD3:25 pmChicago O'Hare Intl

Oct 31

ORD5:25 pmChicago O'Hare Intl

11h 25m

1 stop

CWL9:50 amCardiff Wales

$1,355

momondo Fare Finder

Use the filters below to find and compare flights from Cardiff to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

9:50 am-9:43 pm

2 stops17h 53m

Chicago O'Hare Intl

Thu 10/22

5:29 pm-4:45 pm

2 stops17h 16m

$804

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/1

5:15 pm-2:15 pm

1 stop27h 00m

Chicago O'Hare Intl

Thu 10/22

4:15 pm-9:15 am

1 stop11h 00m

$807

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/1

5:15 pm-2:15 pm

1 stop27h 00m

Chicago O'Hare Intl

Thu 10/22

5:29 pm-4:45 pm

2 stops17h 16m

$809

Quickest round-trip

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

9:50 am-9:43 pm

2 stops17h 53m

Chicago O'Hare Intl

Thu 10/22

4:15 pm-9:15 am

1 stop11h 00m

$816

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/1

9:45 am-10:32 pm

2 stops18h 47m

Chicago O'Hare Intl

Thu 10/22

5:29 pm-4:45 pm

2 stops17h 16m

$837

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

5:15 pm-2:15 pm

1 stop27h 00m

Chicago O'Hare Intl

Thu 10/22

4:15 pm-9:15 am

1 stop11h 00m

$943

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

8:50 pm-7:48 pm

3 stops28h 58m

Chicago O'Hare Intl

Thu 10/22

5:35 pm-10:20 pm

2 stops22h 45m

$1,017

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

8:50 pm-7:48 pm

3 stops28h 58m

Chicago O'Hare Intl

Thu 10/22

11:05 am-10:20 pm

3 stops29h 15m

$1,025

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Thu 10/15

5:15 pm-2:15 pm

1 stop27h 00m

Chicago O'Hare Intl

Thu 10/22

4:15 pm-9:15 am

1 stop11h 00m

$1,059

CardiffChicago

CWL Cardiff Wales - ORD Chicago O'Hare Intl

CWLORD

Cardiff Wales

Wed 10/28

9:10 pm-7:20 pm

2 stops27h 10m

Chicago O'Hare Intl

Sat 10/31

4:55 pm-1:55 pm

1 stop16h 00m

$1,120

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Chicago O'Hare Intl Airport

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 airline that flies from Cardiff Wales to Chicago O'Hare Intl?

Virgin Atlantic is the most popular carrier operating from Cardiff Wales to Chicago O'Hare Intl

When to book flights from Cardiff to Chicago O'Hare Intl Airport

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

Estimated round-trip price

Cheap Cardiff to Chicago O'Hare Intl Airport (CWL to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Chicago O'Hare Intl Airport

Best Price Found	$2,769
Fastest flight time	17h 53m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Cardiff in the past 72 hours is $2,769. The best round-trip flight deal from Cardiff to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $804.

The fastest flight from Cardiff to Chicago O'Hare Intl Airport takes 17h 53m

There are no direct flights from Cardiff to Chicago O'Hare Intl Airport. There are no popular flight routes from Cardiff to Chicago O'Hare Intl Airport.

Search flight deals

Frequently asked questions about flying from Cardiff to Chicago O'Hare Intl Airport

How far is Cardiff Wales to Chicago O'Hare Intl by plane?
The distance between Cardiff Wales and Chicago O'Hare Intl is about 3834.5 mi. In terms of flight time, this usually takes a little over 17h 53m.
When did momondo last update prices for flights from Cardiff Wales Airport to Chicago O'Hare Intl Airport?
Prices for flights from Cardiff Wales Airport to Chicago O'Hare Intl Airport were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Chicago O'Hare Intl 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 Cardiff Wales Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl 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.

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

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

Flights from Cardiff to Chicago 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 Cardiff to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Cardiff.

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

If you are not ready to book a flight from Cardiff to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.