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Cheap Flights from Shannon to Chicago

Compare Shannon to Chicago flight deals

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Flight deals from Shannon to Chicago

Looking for a cheap last-minute deal or the best return flight from Shannon to Chicago? Find the lowest prices on one-way and return tickets right here.
Chicago.R 6,184 per passenger.Departing Thu, 6 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Shannon on Thu, 6 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 6,184, select.
Chicago.R 6,229 per passenger.Departing Thu, 30 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Shannon on Thu, 30 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 6,229, select.
Chicago.R 6,754 per passenger.Departing Mon, 27 Apr.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Shannon on Mon, 27 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 6,754, select.
Chicago.R 7,372 per passenger.Departing Tue, 5 May.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Shannon on Tue, 5 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,372, select.
Chicago.R 7,468 per passenger.Departing Tue, 30 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Shannon on Tue, 30 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,468, select.
Chicago.R 7,697 per passenger.Departing Tue, 9 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Shannon on Tue, 9 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 7,697, select.
Chicago.R 9,517 per passenger.Departing Sat, 27 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Shannon on Sat, 27 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 9,517, select.
Chicago.R 20,553 per passenger.Departing Tue, 9 Jun.One-way flight with United.Outbound direct flight with United departs from Shannon on Tue, 9 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 20,553, select.

Find the cheapest month to fly from Shannon to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Shannon to Chicago flights are currently cheapest in November.
Sep
from R 7,468
Oct
from R 6,229
Nov
from R 6,184
Dec
from R 9,517
Jan
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Feb
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Mar
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Apr
from R 6,754
May
from R 7,372
Jun
from R 7,697
Jul
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Aug
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Direct flights from Shannon to Chicago

Alternative Shannon to Chicago routes

Looking for the cheapest, fastest or easiest route from Shannon to Chicago? You could fly into the following airports instead.

Shannon to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 6,184
Cheapest month to flyNovember
Average flight time8 hrs, 15 mins
Most popular airlineUnited
Average flights per week3

Finding cheap flights from Shannon to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Shannon to Chicago is R 8,353. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 15 minutes is the average flight time from Shannon to Chicago.
United flies direct from Shannon to Chicago.
As of September 2025, there are 3 flights per week flying from Shannon to Chicago.
The cheapest month to fly from Shannon to Chicago is usually September.
If you're flying from Shannon Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from R 8,353.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Shannon Airport to Chicago on Saturday, 27 September 2025.
Yes – the average flight time is 8 hours and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 18°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, United offers the cheapest flight tickets to Chicago.

Travelling from Shannon Airport (SNN) to Chicago: what you need to know

  • Expect to be travelling for 7 hours 25 minutes. That's the average journey time for a direct flight from Shannon Airport to Chicago.

  • Chicago is five hours behind Shannon, where Shannon Airport is located. Chicago observes the UTC-5 timezone.

  • Shannon Airport (SNN) to O'Hare International Airport (ORD) is the most traveled route, with two weekly departures to choose from. If you have things to finalize before heading off, the last flight from SNN to ORD is with United Airlines at 09:30. Opt for the first departure with United Airlines at 09:30 if you want to fly out earlier.

  • Give yourself enough time to get on your SNN to Chicago flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like public or school holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • You can book a direct Shannon Airport to Chicago ticket. Begin your journey at SNN and end it at O'Hare International Airport (ORD).

  • Look out for promotions from United Airlines. This carrier has direct flights from Shannon Airport to Chicago.

  • Stopovers are the ideal opportunity to break up your journey and possibly even explore a different city. When browsing for flight tickets from SNN to Chicago, uncheck the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • London Heathrow Airport (LHR)

    • John F. Kennedy International Airport (JFK)

    • Logan International Airport (BOS)

  • SNN is about 3 kilometres from central Shannon. If you're driving, catching a cab or ride-sharing from the centre, it'll take 5 minutes or so to get there, depending on the traffic. If you're using public transport, expect the journey time to be around 10 minutes.

  • Planning to catch an early flight from Shannon Airport to Chicago? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to SNN:

  • Of the flights that depart from Shannon Airport, 66.14% arrive as scheduled at their destination.

How to find the cheapest flights from Shannon Airport (SNN) to Chicago

  • The lowest price we've found for a one-way Shannon Airport to Chicago flight is R 6,184. The cheapest price for a return flight is R 8,353. Keep in mind fares can change due to availability at the time of booking.

  • To snag cheap flights from SNN to Chicago, reserve your journey one month before your departure date.

  • Schedule your trip for May. That's the best month for scoring an incredible deal on Shannon Airport to Chicago tickets. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across each month.

  • Spend less time searching for cheap flights from SNN to Chicago by creating a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

  • Save on your flight from Shannon Airport to Chicago with the help of our filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) is around 40 kilometres from the centre of Chicago. If you're opting for a ride-share or a cab, the drive takes roughly 35 minutes.

  • It takes around 55 minutes when travelling by public transport.

  • Look into staying at a hotel close to ORD if you have a late flight from Shannon Airport to Chicago. Check in to one of these accommodation options and avoid the hassle of a long transfer:

  • Get your adventure underway by picking up an O'Hare International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget and explore beyond Chicago's main sights.

  • Lock in the best deal by booking your vehicle from O'Hare International Airport about four weeks in advance of your flight from SNN to Chicago.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Chicago Midway International Airport (MDW) is around 19 kilometres from central Chicago. Once you've disembarked your flight from Shannon Airport to Chicago, it'll take you around 20 minutes to reach the heart of the city in a cab or ride-share.

  • Public transport will get you there in about 45 minutes.

  • Following your SNN to Chicago flight, tuck yourself in at a hotel near MDW. These are some great options that'll help you sink into relaxation mode:

  • The quickest way to get to where you're going is with a Chicago Midway International Airport rental car. Collect a set of wheels from Dollar, Hertz or Budget and be off and running.

  • Avoid paying extra. Booking your ride four weeks ahead of your arrival at MDW will help you save.

  • The address for Chicago Midway International Airport is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Make tracks for the city centre after your flight from Shannon Airport to Chicago has touched down. Central Chicago is about 137 kilometres from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to reach by car.

  • Public transport will take you there in roughly 4 hours 15 minutes.

  • Enjoy an unhurried start to your break by checking in to a hotel near RFD after your SNN to Chicago flight. Recover from a day of travel or just give yourself time to get your bearings in a new city at:

  • Put yourself in the driver's seat of the next part of your trip by picking up a Chicago Rockford International Airport rental car. Budget, Alamo and National are some companies you can book with.

  • Booking at least a few weeks ahead of your flight from Shannon Airport to Chicago is always a good idea. Along with better prices, you'll likely have a better variety of makes and models to choose from at RFD.

  • Chicago Rockford International Airport's street address is 2 Airport Cir.

Best time to go to Chicago

  • Visit Chicago during high season if you want a bustling atmosphere, but remember that hotel prices are typically higher. Alternatively, book flights from Shannon Airport to Chicago during low season when prices are cheaper and it's not as busy.

  • When booking your Shannon Airport to Chicago flight ticket, think about what kind of weather works for you. July is the warmest month in Chicago, with temperatures ranging from 15ºC (59ºF) to 29ºC (84ºF).

  • January sees average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for a cheap ticket from SNN to Chicago around that time if you'd rather travel in cooler conditions.

More about Chicago

  • Start your Chicago trip right by choosing the perfect place to stay. After booking your flight from Shannon Airport to Chicago, explore our range of accommodation options including:

  • There are so many things to see and do in this city it can be hard to figure out where to begin. Art Institute of Chicago, Millennium Park and LandShark Beer Garden at Navy Pier are major attractions which should be on any good Chicago itinerary.

Explore more of United States

  • Chicago has loads to offer, but there are so many other corners of United States waiting to be explored. About 451 kilometres south-east of Chicago, a visit to Columbus will keep your itinerary packed. Check out popular attractions like Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Indianapolis is another favourite destination in United States and is around 257 kilometres south-east of Chicago. No trip is complete without dropping by The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Shannon to Chicago

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.