Cheap flights from Chicago O'Hare Intl Airport to Cardiff from $479
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cardiff departing on 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Chicago O'Hare Intl Airport to Cardiff
Our best KLM deals on Chicago O'Hare Intl Airport to Cardiff flight tickets
Delta flights from Chicago O'Hare Intl Airport to Cardiff
Our best Delta deals on Chicago O'Hare Intl Airport to Cardiff flight tickets
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Chicago O'Hare Intl Airport to Cardiff
Cheap Chicago O'Hare Intl Airport to Cardiff (ORD to CWL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cardiff
How far is Chicago O'Hare Intl to Cardiff Wales by plane?
There are 3834.5 mi between Chicago O'Hare Intl and Cardiff Wales. Typically, this will take 9h 45m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cardiff Wales Airport?
Prices for flights from Chicago O'Hare Intl Airport to Cardiff Wales Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cardiff Wales Airport?
There is 1 operator available for flights from Chicago O'Hare Intl Airport to Cardiff Wales Airport as of June 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Cardiff Wales Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Cardiff?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Cardiff is KLM, representing 100% of all bookings.
Best airlines flying from Chicago O'Hare Intl Airport to Cardiff
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cardiff with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $731 | Free Cancellation | Rating 7.8 1,361 reviews |
Traveling to a place near Cardiff?
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Why should I use momondo to find a flight deal from Chicago to Cardiff?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Cardiff. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Cardiff with flexible booking policies on momondo?
momondo does allow users to show only those flights to Cardiff from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Cardiff?
Once all potential Chicago to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Cardiff right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.