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O'Hare Intl

$736+ Cheap flights from Cardiff (CWL) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Cardiff to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to O'Hare Intl (ORD). 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 September 11, 2025.

Round-trip from

$736
(Virgin Atlantic)
From Cardiff Wales to Chicago O'Hare Intl
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Find flight deals from Cardiff to O'Hare Intl

Cheapest flights from Cardiff to O'Hare Intl
Explore the most affordable flight options available from Cardiff to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/254:50 pmCWL - ORD
2 stops29h 10mMultiple Airlines
Sat 11/14:50 pmORD - CWL
1 stop23h 05mMultiple Airlines
Deal found 9/10$1,046
This KLM deal was found by Cheapflights users on 9/11. 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 10/65:15 pmCWL - ORD
1 stop26h 55mKLM
Mon 10/131:25 pmORD - CWL
2 stops13h 50mKLM
Deal found 9/11$1,133
This Netflights deal was found by Cheapflights users on 9/9. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:50 amCWL - ORD
2 stops20h 08mMultiple Airlines
Mon 10/136:08 amORD - CWL
2 stops21h 07mMultiple Airlines
Deal found 9/9$1,207
This Delta deal was found by Cheapflights users on 9/11. 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 10/69:50 amCWL - ORD
2 stops17h 29mDelta
Mon 10/138:55 amORD - CWL
2 stops18h 20mDelta
Deal found 9/11$1,255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to O'Hare Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Cardiff to Chicago O'Hare Intl Airport that are best for you.

Fly from

Cardiff

Fly to

O'Hare Intl

Route

Depart

Return

Price

CardiffChicago

CWL - ORD

CWLORD

Cardiff Wales

Thu 3/5

5:25 pm-2:20 pm

1 stop26h 55m

Chicago O'Hare Intl

Mon 3/9

1:35 pm-4:55 pm

2 stops22h 20m

$736

CardiffChicago

CWL - ORD

CWLORD

Cardiff Wales

Thu 3/5

10:20 am-9:35 am

2 stops53h 15m

Chicago O'Hare Intl

Mon 3/9

5:45 pm-4:55 pm

2 stops18h 10m

$742

CardiffChicago

CWL - ORD

CWLORD

Cardiff Wales

Sat 10/25

4:50 pm-4:00 pm

2 stops29h 10m

Chicago O'Hare Intl

Sat 11/1

4:50 pm-8:55 pm

1 stop23h 05m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Best time to book a flight from Cardiff to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Cardiff 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 Cardiff to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Cardiff to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Cardiff to Chicago O'Hare Intl Airport (average of $245). Flying from Cardiff to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to O'Hare Intl. 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 from for flights from Cardiff to Chicago O'Hare Intl?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Cardiff Wales; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cardiff airport to Chicago O'Hare Intl. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • How long is the flight from Cardiff to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Cardiff to Chicago O'Hare Intl Airport in 26h 55m. Fly via Virgin Atlantic to get the fastest option. Cardiff and Chicago O'Hare Intl Airport are separated by a distance of 3831 mi.

  • Can I find deals for flights from Cardiff to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Cardiff to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to O'Hare Intl.

  • Can I find deals for business class flights from Cardiff to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Cardiff to O'Hare Intl 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 Cardiff to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Cardiff to Chicago O'Hare Intl Airport (average of $245). Flying from Cardiff to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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