Question 1

What is the cheapest flight from Chicago to Shannon?

Accepted Answer

In the last 3 days, the lowest price for a flight from Chicago to Shannon was €294 for a one-way ticket and €561 for a return. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from Chicago to Shannon?

Accepted Answer

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. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 3

Which airlines offer Wi-Fi service onboard planes from Chicago to Shannon?

Accepted Answer

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

Question 4

Which aircraft models fly most regularly from Chicago to Shannon?

Accepted Answer

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

Question 5

Which airline alliances offer flights from Chicago to Shannon?

Accepted Answer

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

Question 6

What is the cheapest month to fly from Chicago to Shannon?

Accepted Answer

The cheapest month for flights from Chicago to Shannon is January, where tickets cost €526 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is €994 and €971 respectively.

Question 7

What is the cheapest month to fly from Chicago to Shannon?

Accepted Answer

The cheapest month for flights from Chicago to Shannon is January, where tickets cost €526 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is €994 and €971 respectively.

Question 8

How does KAYAK find such low prices on flights from Chicago to Shannon?

Accepted Answer

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. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 9

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Shannon?

Accepted Answer

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. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 10

What is the Hacker Fare option on flights from Chicago to Shannon?

Accepted Answer

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. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 11

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Shannon?

Accepted Answer

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. <a href='/flight-routes/Chicago-CHI/Shannon-SNN'>Visit our flight page for the latest deals!>/a>

Question 12

What is the cheapest stopover airport when flying from Chicago to Shannon?

Accepted Answer

Flights via London (LHR) offer the most affordable fares, with an average price of €497 for a return.

Question 13

What is the most popular stopover airport when flying from Chicago to Shannon?

Accepted Answer

London (LHR) is the top choice – 67% of KAYAK users who clicked on one-stop flights from Chicago to Shannon picked an itinerary connecting there.

Question 14

Which stopover airport has the quickest connection when flying from Chicago to Shannon?

Accepted Answer

If you prefer a quick connection, Boston (BOS) often has the shortest stopovers from Chicago to Shannon, with an average time of 1h 54m.

Question 15

Which stopover airport offers the shortest total travel time from Chicago to Shannon?

Accepted Answer

Consider flying via Boston (BOS) for the shortest journey. The average one-way travel time for flights connecting there is 10h 03m.

Question 16

Which airlines provide the cheapest flights from Chicago to Shannon?

Accepted Answer

In the past 3 days, the cheapest return tickets from Chicago to Shannon were found on United Airlines (€474) and American Airlines (€513).

Question 17

Which airlines provide the cheapest flights from Chicago to Shannon?

Accepted Answer

In the past 3 days, the cheapest return tickets from Chicago to Shannon were found on United Airlines (€474) and American Airlines (€513).

Question 18

How far in advance should I book a flight from Chicago to Shannon?

Accepted Answer

To get a below average price on the flight from Chicago to Shannon, you should book around 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Question 19

How far in advance should I book a flight from Chicago to Shannon?

Accepted Answer

To get a below average price on the flight from Chicago to Shannon, you should book around 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Low season	February
High season	July
Cheapest flight	€248

CHI - SNN

€248 Find Cheap Flights from Chicago to Shannon

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

Cheap Flights from Chicago to Shannon (CHI-SNN)

Recent return flight deals from Chicago to Shannon

Recent one-way flight deals from Chicago to Shannon

Recent last minute flight deals from Chicago to Shannon

Everything you should know

KAYAK's insights & trends for Chicago to Shannon flights

Get data-powered insights and trends into flights from Chicago to Shannon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chicago to Shannon?

The cheapest month for flights from Chicago to Shannon is January, where tickets cost €526 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is €994 and €971 respectively.

How far in advance should I book a flight from Chicago to Shannon?

To get a below average price on the flight from Chicago to Shannon, you should book around 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which airlines provide the cheapest flights from Chicago to Shannon?

In the past 3 days, the cheapest return tickets from Chicago to Shannon were found on United Airlines (€474) and American Airlines (€513).

What is the most popular stopover airport when flying from Chicago to Shannon?

London (LHR) is the top choice – 67% of KAYAK users who clicked on one-stop flights from Chicago to Shannon picked an itinerary connecting there.

What is the cheapest stopover airport when flying from Chicago to Shannon?

Flights via London (LHR) offer the most affordable fares, with an average price of €497 for a return.

Which stopover airport offers the shortest total travel time from Chicago to Shannon?

Consider flying via Boston (BOS) for the shortest journey. The average one-way travel time for flights connecting there is 10h 03m.

Which stopover airport has the quickest connection when flying from Chicago to Shannon?

If you prefer a quick connection, Boston (BOS) often has the shortest stopovers from Chicago to Shannon, with an average time of 1h 54m.

Good to know

When to book flights from Chicago to Shannon

FAQs for booking flights from Chicago to Shannon

What is the cheapest flight from Chicago to Shannon?

In the last 3 days, the lowest price for a flight from Chicago to Shannon was €294 for a one-way ticket and €561 for a return.

Which airports will I be using when flying from Chicago to Shannon?

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.

Which airlines offer Wi-Fi service onboard planes from Chicago to Shannon?

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

Which aircraft models fly most regularly from Chicago to Shannon?

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

Which airline alliances offer flights from Chicago to Shannon?

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

How does KAYAK find such low prices on flights from Chicago to Shannon?

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.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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.

What is the Hacker Fare option on flights from Chicago to Shannon?

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.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Shannon?

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.

Everything you need to know for your flight from Chicago to Shannon

Information on your arrival and departure airports

Cabin class types available on flights from Chicago to Shannon

Complete your trip to Shannon with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Shannon

Choose which airport to fly into in Shannon

Find deals for your return flight