Cheap flights from Cardiff to Chicago from £534
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Chicago departing on 25/3. 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 Cardiff to Chicago
Our best KLM deals on Cardiff to Chicago flight tickets
Delta flights from Cardiff to Chicago
Our best Delta deals on Cardiff to Chicago flight tickets
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How to get the cheapest flight ticket from Cardiff to Chicago
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 Chicago?
The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Tuesday, with ticket prices averaging around £962.
What is the cheapest time of day to depart on your flight to Chicago?
Flying to Chicago from Cardiff at midday is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of £662.
When to book flights from Cardiff to Chicago
Cheap Cardiff to Chicago (CWL to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cardiff to Chicago
How far is Cardiff Wales to Chicago by plane?
Cardiff Wales and Chicago are 3828.5 mi apart from one another. By plane, this route typically takes 10h 50m.
When did momondo last update prices for flights from Cardiff Wales Airport to Chicago?
Prices for flights from Cardiff Wales Airport to Chicago were last updated today.
How many operators does momondo search for flights from Cardiff Wales Airport to Chicago?
As of March 2025, there is 1 operator available to choose from for flights from Cardiff Wales Airport to Chicago.
How old do you have to be to fly from Cardiff Wales Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Cardiff to Chicago
Compare and see reviews for airlines that fly from Cardiff to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £657 | Free Cancellation | Rating 7.8 1,323 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Cardiff to Chicago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to Chicago for you.
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.