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|Icelandair||PriceFrom €326||Free Cancellation||Rating|
|Aer Lingus||PriceFrom €330||Free Cancellation||Rating|
|British Airways||PriceFrom €359||Free Cancellation||Rating|
|Finnair||PriceFrom €384||Free Cancellation||Rating|
|Lufthansa||PriceFrom €392||Free Cancellation||Rating|
|Iberia||PriceFrom €404||Free Cancellation||Rating|
|United Airlines||PriceFrom €440||Free Cancellation||Rating|
|Air Canada||PriceFrom €443||Free Cancellation||Rating|
|American Airlines||PriceFrom €489||Free Cancellation||Rating|
|Air France||PriceFrom €625||Free Cancellation||Rating|
Due to the global impact of COVID-19, some of our airline partners operating flights from Ireland to Illinois, such as Aer Lingus, British Airways, and American Airlines may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.
It is quick and easy to find Ireland to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Flights from Ireland to Illinois 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.
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 Illinois from Ireland.
Of course. momondo tracks the price of Ireland to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.