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

Prices for flights from Shannon Airport to Illinois refresh daily.

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

As of April 2026, there is 1 operator available to choose from for flights from Shannon Airport to Illinois.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€336 Cheap Flights from Shannon to Illinois in 2026

1 adult

0 bags

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Find the cheapest flights from Shannon, Clare to Illinois

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

13:05 - 21:36

SNN

ORD

14h 31m

1 stop

06:05 - 11:10

ORD

SNN

23h 05m

1 stop

€567KLM

Tue, 2 Jun - Tue, 9 Jun

21:15 - 15:55

SNN

ORD

24h 40m

1 stop

17:00 - 11:20

ORD

SNN

12h 20m

1 stop

€568Multiple Airlines

Fri, 22 May - Tue, 26 May

21:15 - 15:55

SNN

ORD

24h 40m

1 stop

17:00 - 11:20

ORD

SNN

12h 20m

1 stop

€569Multiple Airlines

Fri, 22 May - Tue, 26 May

13:05 - 21:48

SNN

ORD

14h 43m

1 stop

18:29 - 11:10

ORD

SNN

10h 41m

1 stop

€577Delta

Tue, 23 Jun - Mon, 29 Jun

13:05 - 21:48

SNN

ORD

14h 43m

1 stop

18:29 - 11:10

ORD

SNN

10h 41m

1 stop

€578Delta

Tue, 23 Jun - Mon, 29 Jun

13:05 - 21:48

SNN

ORD

14h 43m

1 stop

18:29 - 11:10

ORD

SNN

10h 41m

1 stop

€579Delta

Tue, 23 Jun - Mon, 29 Jun

13:05 - 20:14

SNN

ORD

13h 09m

2 stops

06:05 - 11:10

ORD

SNN

23h 05m

1 stop

€624Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

13:05 - 16:29

SNN

ORD

33h 24m

2 stops

10:05 - 11:10

ORD

SNN

19h 05m

1 stop

€631Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

13:05 - 21:36

SNN

ORD

14h 31m

1 stop

06:05 - 11:10

ORD

SNN

23h 05m

1 stop

€653KLM

Thu, 4 Jun - Thu, 11 Jun

07:30 - 19:23

SNN

ORD

17h 53m

2 stops

15:15 - 11:20

ORD

SNN

14h 05m

2 stops

€663British Airways

Tue, 2 Jun - Tue, 9 Jun

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KLM flights from Shannon, Clare to Illinois

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

KLM

2 Jun

SNN13:05Shannon

14h 31m

1 stop

ORD21:36Chicago O'Hare Intl

9 Jun

ORD06:05Chicago O'Hare Intl

23h 05m

1 stop

SNN11:10Shannon

€567

KLM

4 Jun

SNN13:05Shannon

14h 31m

1 stop

ORD21:36Chicago O'Hare Intl

11 Jun

ORD06:05Chicago O'Hare Intl

23h 05m

1 stop

SNN11:10Shannon

€653

Delta flights from Shannon, Clare to Illinois

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

Delta

23 Jun

SNN13:05Shannon

14h 43m

1 stop

ORD21:48Chicago O'Hare Intl

29 Jun

ORD18:29Chicago O'Hare Intl

10h 41m

1 stop

SNN11:10Shannon

€577

Delta

23 Jun

SNN13:05Shannon

14h 43m

1 stop

ORD21:48Chicago O'Hare Intl

29 Jun

ORD18:29Chicago O'Hare Intl

10h 41m

1 stop

SNN11:10Shannon

€578

Delta

23 Jun

SNN13:05Shannon

15h 12m

2 stops

MDW22:17Chicago Midway

29 Jun

MDW13:16Chicago Midway

15h 54m

2 stops

SNN11:10Shannon

€2,102

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 2/6

13:05-21:36

1 stop14h 31m

Chicago O'Hare Intl

Tue 9/6

06:05-11:10

1 stop23h 05m

€567

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 22/5

21:15-15:55

1 stop24h 40m

Chicago O'Hare Intl

Tue 26/5

17:00-11:20

1 stop12h 20m

€568

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 22/5

21:15-15:55

1 stop24h 40m

Chicago O'Hare Intl

Tue 26/5

17:00-11:20

1 stop12h 20m

€569

Fastest return journey

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 23/6

13:05-21:48

1 stop14h 43m

Chicago O'Hare Intl

Mon 29/6

18:29-11:10

1 stop10h 41m

€577

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 23/6

13:05-21:48

1 stop14h 43m

Chicago O'Hare Intl

Mon 29/6

18:29-11:10

1 stop10h 41m

€578

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 23/6

13:05-21:48

1 stop14h 43m

Chicago O'Hare Intl

Mon 29/6

18:29-11:10

1 stop10h 41m

€579

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 4/6

13:05-20:14

2 stops13h 09m

Chicago O'Hare Intl

Thu 11/6

06:05-11:10

1 stop23h 05m

€624

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 1/6

13:05-16:29

2 stops33h 24m

Chicago O'Hare Intl

Mon 8/6

10:05-11:10

1 stop19h 05m

€631

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 4/6

13:05-21:36

1 stop14h 31m

Chicago O'Hare Intl

Thu 11/6

06:05-11:10

1 stop23h 05m

€653

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 2/6

07:30-19:23

2 stops17h 53m

Chicago O'Hare Intl

Tue 9/6

15:15-11:20

2 stops14h 05m

€663

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

What is the cheapest day to depart on your flight to Illinois?

According to our data, Tuesday is the cheapest day to fly to Illinois from Shannon, Clare. The lowest ticket price found for a Tuesday departure recently was €686. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Shannon, Clare because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €880.

What is the cheapest Shannon to Illinois flight route?

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

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

There is only 1 cabin class available to choose from on Shannon to Illinois 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 Shannon, Clare to Illinois flights?

You could potentially save up to 19% on your flight if you consider stops on a Shannon, Clare to Illinois flight.

Cheap Shannon, Clare to Illinois flight deals and tips

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

Best price found	€718
Fastest flight time	8h 20m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Illinois	98 airports

The best flight deal from Shannon, Clare to Illinois found on momondo in the last 72 hours is €718

The fastest flight from Shannon, Clare to Illinois takes 8h 20m

Direct flights go from Shannon, Clare to Illinois on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There are 98 airports in Illinois. From Shannon, Clare there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Illinois

When did momondo last update prices for flights from Shannon Airport to Illinois?
Prices for flights from Shannon Airport to Illinois refresh daily.
How many operators does momondo search for flights from Shannon Airport to Illinois?
As of April 2026, there is 1 operator available to choose from for flights from Shannon Airport to Illinois.
How old do you have to be to fly from Shannon Airport to Illinois?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Shannon, Clare to Illinois?
Based on momondo bookings for flights between Shannon, Clare and Illinois, the leading plane model is Boeing 757-200, making up 56.82% of the total bookings. Other popular models include Airbus A321neo with 11.36%, Boeing 767-300 (winglets) with 6.82%, and Airbus A220-300 with 6.82%.

Best airlines flying from Shannon, Clare to Illinois

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €417	Free Cancellation	Rating 7.4 9,613 reviews		Search United Airlines flights

Why use momondo?

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

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 Shannon to Illinois for you.

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

Flights from Shannon to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Shannon and Illinois 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 Shannon to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.