What airlines fly to Shannon, Clare?

United Airlines, American Airlines and Lufthansa are the top three most popular airlines that fly to Shannon, Clare from Illinois according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Shannon, Clare on average per day?

As of July 2026, there are 3 flights per day flying from Illinois to Shannon, Clare. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Illinois to Shannon, Clare on average per week?

As of July 2026, there are 21 flights per week flying from Illinois to Shannon, Clare. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What is the cheapest airline that flies from Illinois to Shannon?

United Airlines and Aer Lingus are the most popular carriers operating from Illinois to Shannon

When did momondo last update prices for flights from Illinois to Shannon Airport?

Prices for flights from Illinois to Shannon Airport refresh daily.

How many operators does momondo search for flights from Illinois to Shannon Airport?

As of July 2026, there are 3 operators available to choose from for flights from Illinois to Shannon Airport.

How old do you have to be to fly from Illinois to Shannon Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Shannon Airport.

What documentation or ID do you need to fly to Shannon Airport?

The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$254 Cheap Flights from Illinois to Shannon, Clare in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Shannon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

12:00 pm - 7:55 pm

SNN

ORD

13h 55m

1 stop

$680Lufthansa

Sat, Aug 15 - Sat, Aug 29

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

SNN

ORD

8h 20mnonstop

$693United Airlines

Sun, Aug 16 - Tue, Aug 25

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

SNN

ORD

8h 20mnonstop

$694United Airlines

Wed, Aug 19 - Wed, Aug 26

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

SNN

ORD

8h 20mnonstop

$695United Airlines

Thu, Aug 13 - Thu, Aug 20

11:00 am - 11:10 am

STL

SNN

18h 10m

2 stops

1:05 pm - 7:58 pm

SNN

STL

36h 53m

2 stops

$785Air France

Wed, Sep 2 - Wed, Sep 9

10:54 am - 11:10 am

MDW

SNN

18h 16m

2 stops

1:05 pm - 10:36 pm

SNN

MDW

15h 31m

2 stops

$797Delta

Tue, Aug 11 - Wed, Aug 26

1:25 pm - 11:10 am

MDW

SNN

15h 45m

2 stops

1:05 pm - 4:15 pm

SNN

MDW

33h 10m

2 stops

$839Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

10:54 am - 11:10 am

MDW

SNN

18h 16m

2 stops

1:05 pm - 10:45 pm

SNN

MDW

15h 40m

2 stops

$948Delta

Tue, Sep 1 - Tue, Sep 15

12:41 pm - 11:10 am

MDW

SNN

16h 29m

2 stops

1:05 pm - 4:15 pm

SNN

MDW

33h 10m

2 stops

$1,052Multiple Airlines

Thu, Jul 30 - Thu, Aug 6

12:46 pm - 11:10 am

MDW

SNN

16h 24m

2 stops

1:05 pm - 4:15 pm

SNN

MDW

33h 10m

2 stops

$1,341Air France

Thu, Aug 13 - Thu, Aug 20

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Lufthansa flights from Illinois to Shannon, Clare

Our best Lufthansa deals on Illinois to Shannon, Clare flight tickets

Lufthansa

Aug 15

ORD6:05 pmChicago O'Hare Intl

7h 25m

SNN7:30 amShannon

Aug 29

SNN12:00 pmShannon

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

$680

Lufthansa

Aug 14

ORD4:05 pmChicago O'Hare Intl

13h 10m

1 stop

SNN11:15 amShannon

Aug 29

SNN12:00 pmShannon

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

$705

Lufthansa

Sep 4

ORD3:10 pmChicago O'Hare Intl

14h 05m

1 stop

SNN11:15 amShannon

Sep 11

SNN9:30 amShannon

8h 20m

ORD11:50 amChicago O'Hare Intl

$706

Delta flights from Illinois to Shannon, Clare

Our best Delta deals on Illinois to Shannon, Clare flight tickets

Delta

Aug 16

STL3:39 pmLambert-St Louis

13h 31m

2 stops

SNN11:10 amShannon

Aug 28

SNN1:05 pmShannon

26h 32m

2 stops

STL9:37 amLambert-St Louis

$783

Delta

Aug 11

MDW10:54 amChicago Midway

18h 16m

2 stops

SNN11:10 amShannon

Aug 26

SNN1:05 pmShannon

15h 31m

2 stops

MDW10:36 pmChicago Midway

$797

Delta

Jul 27

STL10:51 amLambert-St Louis

18h 19m

2 stops

SNN11:10 amShannon

Aug 3

SNN1:05 pmShannon

16h 53m

2 stops

STL11:58 pmLambert-St Louis

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sat 8/15

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Sat 8/29

12:00 pm-7:55 pm

1 stop13h 55m

$680

Quickest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 8/16

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Tue 8/25

9:30 am-11:50 am

Nonstop8h 20m

$693

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 8/19

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Wed 8/26

9:30 am-11:50 am

Nonstop8h 20m

$694

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 8/13

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Thu 8/20

9:30 am-11:50 am

Nonstop8h 20m

$695

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 9/2

11:00 am-11:10 am

2 stops18h 10m

Shannon

Wed 9/9

1:05 pm-7:58 pm

2 stops36h 53m

$785

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Tue 8/11

10:54 am-11:10 am

2 stops18h 16m

Shannon

Wed 8/26

1:05 pm-10:36 pm

2 stops15h 31m

$797

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Tue 8/11

1:25 pm-11:10 am

2 stops15h 45m

Shannon

Tue 8/18

1:05 pm-4:15 pm

2 stops33h 10m

$839

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Tue 9/1

10:54 am-11:10 am

2 stops18h 16m

Shannon

Tue 9/15

1:05 pm-10:45 pm

2 stops15h 40m

$948

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Thu 7/30

12:41 pm-11:10 am

2 stops16h 29m

Shannon

Thu 8/6

1:05 pm-4:15 pm

2 stops33h 10m

$1,052

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Thu 8/13

12:46 pm-11:10 am

2 stops16h 24m

Shannon

Thu 8/20

1:05 pm-4:15 pm

2 stops33h 10m

$1,341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Shannon, Clare?

In general, August is the cheapest month to fly from Illinois to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $469. If you are unable to visit Shannon, Clare during the month of August, then departing from Illinois during the month April is also very affordable. Most momondo users find prices during this month for around $469.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Illinois to Shannon, Clare is on a Wednesday when prices can be found for as low as $774. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,015.

What is the cheapest Illinois to Shannon flight route?

Fly from Chicago O'Hare Intl to Shannon for the best Illinois - Shannon flight prices

How far in advance should I book a flight from Illinois to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $875 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Illinois for as low as $666 on momondo.

What cabin class options are available on Illinois to Shannon, Clare flights?

There are 2 cabin classes available to choose from on Illinois to Shannon, Clare flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Shannon, Clare flights?

You could potentially save up to 32% on your flight if you consider stops on a Illinois to Shannon, Clare flight.

Cheap Illinois to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Shannon, Clare

Best Price Found	$667
Fastest flight time	7h 25m
Direct flights	Every day
Airports in Shannon, Clare	1 airport

The best one-way flight to Shannon, Clare from Illinois in the past 72 hours is $667. The best round-trip flight deal from Illinois to Shannon, Clare found on momondo in the last 72 hours is $963.

The fastest flight from Illinois to Shannon, Clare takes 7h 25m

Direct flights go from Illinois to Shannon, Clare every day.

There is 1 airport in Shannon, Clare. From Illinois there are direct flights to Shannon (SNN).

Search flight deals

Frequently asked questions about flying from Illinois to Shannon, Clare

When did momondo last update prices for flights from Illinois to Shannon Airport?
Prices for flights from Illinois to Shannon Airport refresh daily.
How many operators does momondo search for flights from Illinois to Shannon Airport?
As of July 2026, there are 3 operators available to choose from for flights from Illinois to Shannon Airport.
How old do you have to be to fly from Illinois to Shannon Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Shannon, Clare?
Based on momondo bookings for flights between Illinois and Shannon, Clare, the leading plane model is Boeing 757-200, making up 88.24% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 3.78%, Airbus A330-300 with 2.52%, and Boeing 787 Dreamliner with 2.10%.

Best airlines flying from Illinois to Shannon, Clare

Compare and see reviews for airlines that fly from Illinois to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $469	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
United Airlines	PriceFrom $584	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Lufthansa	PriceFrom $742	Free Cancellation	Rating 6.8 8,109 reviews	Search Lufthansa flights

Limerick

Ennis

Bunratty

Adare

Lahinch

Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Shannon for you.

Can I find flights from Illinois to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Shannon?

momondo helps you find the best flight between Illinois and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Shannon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Shannon, Clare trip

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Cheap flights from Illinois to Shannon from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Shannon departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Illinois to Shannon, Clare

Our best Lufthansa deals on Illinois to Shannon, Clare flight tickets

Delta flights from Illinois to Shannon, Clare

Our best Delta deals on Illinois to Shannon, Clare flight tickets

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How to get the cheapest flight ticket from Illinois to Shannon, Clare

What is the cheapest month to fly to Shannon, Clare?

What is the cheapest day to depart on your flight to Shannon, Clare?

What is the cheapest Illinois to Shannon flight route?

How far in advance should I book a flight from Illinois to Shannon, Clare?

What cabin class options are available on Illinois to Shannon, Clare flights?

Can stopping save me money on Illinois to Shannon, Clare flights?

What is the cheapest airline that flies from Illinois to Shannon?

What airlines fly to Shannon, Clare?

How many flights depart from Illinois to Shannon, Clare on average per day?

How many flights depart from Illinois to Shannon, Clare on average per week?

Cheap Illinois to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Shannon, Clare

Best Price Found

Fastest flight time

Direct flights

Airports in Shannon, Clare

Frequently asked questions about flying from Illinois to Shannon, Clare

Best airlines flying from Illinois to Shannon, Clare

Compare and see reviews for airlines that fly from Illinois to Shannon, Clare with momondo

Traveling to a place near Shannon?

Why use momondo?

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

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Fly your favorite airline to Shannon

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Cabin classes currently available on flights to Shannon

List of cabin classes available on flights landing in Shannon. Availability may vary depending on flight origin and airline.

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