$471 Cheap Flights from Chicago (ORD) to Cardiff (CWL)

View $471 flight on Mon, May 11, 2026Opens in a new window

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

Cheap Flights from Chicago to Cardiff (ORD-CWL)

Prices were available within the past 7 days and start at $471 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Sun, Dec 7 - Tue, Dec 23
ORD
Chicago
CWL
Cardiff
$774 Roundtrip, found 14 hours ago
$774
Roundtrip
found 14 hours ago
Select Virgin Atlantic flight, departing Sun, Dec 7 from Chicago to Cardiff, returning Tue, Dec 23, priced at $774 found 14 hours ago
Virgin Atlantic
Sun, Dec 7 - Tue, Dec 23
ORD
Chicago
CWL
Cardiff
$779 Roundtrip, found 14 hours ago
$779
Roundtrip
found 14 hours ago
Select Virgin Atlantic flight, departing Sun, Dec 7 from Chicago to Cardiff, returning Tue, Dec 23, priced at $779 found 14 hours ago
Delta
Tue, Dec 9 - Tue, Dec 23
ORD
Chicago
CWL
Cardiff
$779 Roundtrip, found 1 day ago
$779
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 9 from Chicago to Cardiff, returning Tue, Dec 23, priced at $779 found 1 day ago
Virgin Atlantic
Mon, Mar 16 - Mon, Mar 30
ORD
Chicago
CWL
Cardiff
$782 Roundtrip, found 5 days ago
$782
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Mar 16 from Chicago to Cardiff, returning Mon, Mar 30, priced at $782 found 5 days ago
Delta
Mon, Nov 17 - Thu, Dec 4
ORD
Chicago
CWL
Cardiff
$784 Roundtrip, found 1 day ago
$784
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 17 from Chicago to Cardiff, returning Thu, Dec 4, priced at $784 found 1 day ago
Virgin Atlantic
Sun, Dec 7 - Tue, Dec 23
ORD
Chicago
CWL
Cardiff
$784 Roundtrip, found 14 hours ago
$784
Roundtrip
found 14 hours ago
Select Virgin Atlantic flight, departing Sun, Dec 7 from Chicago to Cardiff, returning Tue, Dec 23, priced at $784 found 14 hours ago
Virgin Atlantic
Tue, Jan 13 - Tue, Jan 20
ORD
Chicago
CWL
Cardiff
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Jan 13 from Chicago to Cardiff, returning Tue, Jan 20, priced at $787 found 1 day ago
Delta
Tue, Nov 4 - Tue, Nov 18
ORD
Chicago
CWL
Cardiff
$788 Roundtrip, found 1 day ago
$788
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from Chicago to Cardiff, returning Tue, Nov 18, priced at $788 found 1 day ago
KLM
Wed, Nov 19 - Mon, Nov 24
ORD
Chicago
CWL
Cardiff
$850 Roundtrip, found 3 days ago
$850
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Nov 19 from Chicago to Cardiff, returning Mon, Nov 24, priced at $850 found 3 days ago
Air France
Tue, Apr 7 - Sat, Apr 18
ORD
Chicago
CWL
Cardiff
$900 Roundtrip, found 5 days ago
$900
Roundtrip
found 5 days ago
Select Air France flight, departing Tue, Apr 7 from Chicago to Cardiff, returning Sat, Apr 18, priced at $900 found 5 days ago

Alternative airports near Cardiff

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

Select flight to Bristol Intl. BRS. Average driving time to city center is 1 hour 0 minutes. Flights from $839
BRS
Bristol Intl.
Average driving time to city center1 h 0 min
Flights from $839

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL) cost?
Snag a cheap one-way flight from $471 or cheap return flight from $774 from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL)?
Flying in December is a great way to save, as it's the cheapest month for flights between ORD and CWL. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ORD to CWL flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL)?
You'll need to hop on a flight with a layover when traveling from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ORD to CWL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL) route, travel before 3 PM. Departures after this hour 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 O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL) last-minute?
Booking your flight from ORD to CWL right before your journey is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ORD to CWL flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to CWL flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Cardiff Intl. Airport (CWL)?
Usually, it's possible to cancel or reschedule your ORD to CWL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Cardiff Intl.
Airlines serving
Air France, Delta, KLM, Virgin Atlantic
Roundtrip price
$774
Distance
3833 mi

Book with confidence

Chicago to Cardiff Flights

The cheapest times to fly from Chicago to Cardiff

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 Chicago to Cardiff are during the month of December. You can find some of the cheapest flights from Chicago to Cardiff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Cardiff

Sunday is one of the best days to book for cheap flights from Chicago to Cardiff: 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 Chicago to Cardiff

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 Chicago to Cardiff in 2025. You can also book with separate airlines for your outbound and return journeys, from $471 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 Chicago to Cardiff 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 Chicago to Cardiff 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.

 

Chicago to Cardiff Flights

Explore a world of travel with Expedia

*Available to One Key members.