Cheap flights from Cardiff to Chicago

from as little as £725

4 nights in Chicago, departing Cardiff on 15 / Mar / 2025 with KLM (price found 7 hours ago)

Subject to availability, prices correct of the last 24 hours
Chicago

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The Cardiff / Chicago route

All 6179 km of it

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Chicago flight facts

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Alternative flights from the UK to Chicago

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Chicago

Today alone, Netflights has searched over 115 flights. 15 / Mar / 2025 is currently the lowest priced day of the year to fly the Cardiff/Chicago route. There are around 40 flights on any given week from the UK to Chicago and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about Chicago

How to get cheap flights from Cardiff to Chicago

Tips and advice from our flight experts

There are 40 direct and indirect flights connecting Cardiff and Chicago every week, with the journey taking 12 hrs 20 mins on average. Scroll through your results to compare flight times and prices – the cheapest flight from Cardiff to Chicago is currently sitting at £725.

Being flexible with your dates could help you find a cheaper flight from Cardiff to Chicago.

Chicago actually has two airports – but Chicago O'hare International Airport is normally the cheapest one to fly into. If you're not sure who to fly with from Cardiff, you might like to know that KLM is the most popular airline for this route.

If you can’t quite find what you’re looking for, try checking flight prices to other cities in the USA. Netflights has scanned 115 flights across the globe – and that's just today – so you're bound to find one that works for you.

Other popular destinations near Chicago

Where other people are flying to

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