Cheap flights from Illinois to Cardiff from $505
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cardiff departing on 6/17. 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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How to get the cheapest flight ticket from Illinois 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 Illinois 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 Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
Cheap Illinois to Cardiff flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Cardiff
When did momondo last update prices for flights from Illinois to Cardiff Wales Airport?
Prices for flights from Illinois to Cardiff Wales Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Cardiff Wales Airport?
As of April 2025, there is 1 operator available to choose from for flights from Illinois to Cardiff Wales Airport.
How old do you have to be to fly from Illinois to Cardiff Wales Airport?
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 Illinois 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.
Best airlines flying from Illinois to Cardiff
Compare and see reviews for airlines that fly from Illinois to Cardiff with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $731 | Free Cancellation | Rating 7.8 1,327 reviews |
Traveling to a place near Cardiff?
Book flights to Cardiff if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Cardiff?
Finding the right flight to Cardiff from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.
Can I find flights from Illinois to Cardiff with flexible booking policies on momondo?
Yes. All flights to Cardiff from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to Cardiff?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Cardiff.
I’m not ready to book a flight from Illinois to Cardiff right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.