$668 Cheap Flights from Cardiff (CWL) to Chicago (ORD)

View $668 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Cardiff to Chicago (CWL-ORD)

Prices were available within the past 7 days and start at $668 for one-way flights and $866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, Nov 26 - Thu, Dec 4
CWL
Cardiff
ORD
Chicago
$866 Roundtrip, found 1 day ago
$866
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Nov 26 from Cardiff to Chicago, returning Thu, Dec 4, priced at $866 found 1 day ago
Virgin Atlantic
Wed, Nov 26 - Thu, Dec 4
CWL
Cardiff
ORD
Chicago
$934 Roundtrip, found 1 day ago
$934
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Wed, Nov 26 from Cardiff to Chicago, returning Thu, Dec 4, priced at $934 found 1 day ago
Virgin Atlantic
Tue, Dec 23 - Sun, Jan 11
CWL
Cardiff
ORD
Chicago
$935 Roundtrip, found 4 hours ago
$935
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Dec 23 from Cardiff to Chicago, returning Sun, Jan 11, priced at $935 found 4 hours ago
Virgin Atlantic
Sun, Nov 23 - Sun, Nov 30
CWL
Cardiff
ORD
Chicago
$938 Roundtrip, found 2 days ago
$938
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sun, Nov 23 from Cardiff to Chicago, returning Sun, Nov 30, priced at $938 found 2 days ago
Virgin Atlantic
Tue, Dec 23 - Sun, Jan 11
CWL
Cardiff
ORD
Chicago
$943 Roundtrip, found 4 hours ago
$943
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Dec 23 from Cardiff to Chicago, returning Sun, Jan 11, priced at $943 found 4 hours ago
Virgin Atlantic
Sun, Nov 23 - Sun, Nov 30
CWL
Cardiff
ORD
Chicago
$944 Roundtrip, found 2 days ago
$944
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sun, Nov 23 from Cardiff to Chicago, returning Sun, Nov 30, priced at $944 found 2 days ago
Loganair
Sun, Nov 23 - Sun, Nov 30
CWL
Cardiff
ORD
Chicago
$1,075 Roundtrip, found 2 days ago
$1,075
Roundtrip
found 2 days ago
Select Loganair flight, departing Sun, Nov 23 from Cardiff to Chicago, returning Sun, Nov 30, priced at $1,075 found 2 days ago
British Airways
Sun, Nov 23 - Sun, Nov 30
CWL
Cardiff
ORD
Chicago
$1,179 Roundtrip, found 2 days ago
$1,179
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Nov 23 from Cardiff to Chicago, returning Sun, Nov 30, priced at $1,179 found 2 days ago
KLM
Sun, Dec 21 - Sat, Jan 3
CWL
Cardiff
ORD
Chicago
$1,611 Roundtrip, found 7 hours ago
$1,611
Roundtrip
found 7 hours ago
Select KLM flight, departing Sun, Dec 21 from Cardiff to Chicago, returning Sat, Jan 3, priced at $1,611 found 7 hours ago
Delta
Sun, Dec 21 - Sat, Jan 3
CWL
Cardiff
ORD
Chicago
$1,628 Roundtrip, found 7 hours ago
$1,628
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Dec 21 from Cardiff to Chicago, returning Sat, Jan 3, priced at $1,628 found 7 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $1,213
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $1,213

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD) cost?
Grab a cheap one-way flight from $668 or cheap return flight from $866 from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between CWL and ORD. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD)?
To find the cheapest airline that'll fly you from CWL to ORD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD)?
There aren't any daily nonstop flights from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from CWL to ORD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD)?
To avoid possible delays on the Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until just before your trip to book a flight from CWL to ORD often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a CWL to ORD flight and hotel package?
You can save money by booking a CWL to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to O'Hare Intl. Airport (ORD)?
Typically, it's possible to reschedule or cancel your CWL to ORD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Cardiff Intl.
Destination airport
O'Hare Intl.
Airlines serving
Virgin Atlantic
Roundtrip price
$866
Distance
3833 mi

Book with confidence

Cardiff to Chicago Flights

The cheapest times to fly from Cardiff to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cardiff to Chicago are during the month of November. You can find some of the cheapest flights from Cardiff to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cardiff to Chicago

Sunday is one of the best days to book for cheap flights from Cardiff to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cardiff to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cardiff to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $668 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cardiff to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cardiff to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cardiff to Chicago Flights

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*Available to One Key members.