€346 Find Cheap Flights from Shannon to Chicago – Compare and Save

Only Economy class is available on flights from Shannon to Chicago.

There are currently no direct flights available from Shannon to Chicago. Flights with 1 stopover take between 11h and 12h 58m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Shannon to Chicago range from €630 to €853, with an average of €755 over the past 12 months. Anything below €630 counts as a good deal.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €508 return via New York John F Kennedy Intl (JFK), compared with €812 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €89–€89 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €593 to €1,731. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Shannon to Chicago are currently lower than usual. Average one-way flight prices are about €396, which is 33% below the typical average for this route.

Since Chicago is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
Near Chicago O'Hare Intl Airport (ORD) – daily rates averaging €56:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Ace
• Dollar

Near Chicago Midway Airport (MDW) – daily rates averaging €76:

• Hertz
• Dollar
• Budget
• Alamo
• Rent-A-Wreck

Near Chicago Greater Rockford Airport (RFD) – daily rates averaging €72:

• Alamo
• Enterprise Rent-A-Car
• Budget
• Avis
• National

Flights from Shannon to Chicago usually depart from Shannon (SNN) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

One-stop flights from Shannon to Chicago most commonly connect through:

• London Heathrow (LHR) – 84% of one-stop connections
• New York John F Kennedy Intl (JFK) – 11% of one-stop connections
• Boston Logan Intl (BOS) – 5% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from Shannon to Chicago. Wednesday is the cheapest departure day at €630 return on average, while Thursday is the most expensive at €900, a difference of €270.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time of 11h, compared to 12h 20m via London Heathrow (LHR) and 12h 58m via New York John F Kennedy Intl (JFK).

Chicago is 6 hours behind Shannon (Central Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Chicago are Magnificent Mile, McCormick Place, and Grant Park. These are among the most viewed places in Chicago on KAYAK.

Among airlines operating Shannon to Chicago flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy class
• Lufthansa: a cabin bag in Economy class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.