€297 Find Cheap Flights from Chicago to Shannon

In the last 3 days, the lowest price for a flight from Chicago to Shannon was €320 for a one-way ticket and €671 for a return.

There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Shannon (Shannon). The cheapest flights are generally found on the Chicago O'Hare Airport to Shannon flight route.

American Airlines, Finnair, and Aer Lingus offer inflight Wi-Fi service on the Chicago to Shannon flight route.

The Boeing 757-200 is the aircraft model that flies most regularly on the Chicago to Shannon flight route.

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Chicago and Shannon, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Shannon.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Chicago with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.