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Find cheap flights from Shannon to Illinois from $472

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to Illinois departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
pá 5/31
pá 6/7

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Good to know

Low season

September

High season

July
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 30% increase in price.

FAQs - booking Illinois flights

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

    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 Shannon to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Shannon 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 Shannon to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Shannon with another airline.

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

    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 Illinois from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Shannon to the following destinations at these prices or less: Chicago $1,168 one-way - $825 round-trip
  • Morning departure is around 20% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Shannon to Illinois

 
Need help choosing which airline to fly with from Shannon to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
RyanairOverall score based on 6082 reviews
5.7Entertainment
6.7Boarding
6.4Comfort
6.1Food
7.5Crew
Airline reviews

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

2.0 MediocreMarcin, Apr 2024DUB - CGN
Read more about Ryanair reviews

Due to long security check and no last call announcements from Gate staff, my family and 12 other passengers missed the flight.

Ryanair is the worst airline in Europe and easily one of the worst in the planet

Letting people wait outside for boarding in the rain and almost 0 degrees for a high temperature destination is very customer unfriendly

While this flight from Dublin to Venice boarded on time, its departure was delayed by about an hour because, apparently, there were no demonstration kits on board, and we couldn't depart until the safety demonstration was completed. We were informed that we were in danger of losing our delayed slot if Ryanair engineering didn't provide the kits 'soon', which would have resulted in an additional two-hour delay. Thankfully, we didn't incur that additional delay. It's not clear where the source of this problem lies but it needs to be addressed to ensure it does not recur for other flights in the future.

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

Largas colas para el check-in, por seguridad, sin explicación, el equipaje de mano pequeño tuvo que pasar a bodega,

Flight was delayed due to weather so not much Ryanair could do about that - otherwise it was very efficient and smooth

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Kudos to the staff for their patience and professionalism. Next time, please stop serving alcohol to Romanian male passengers who are clearly not able to drink with measure. Appalling behavior.

Book cheap flights from Shannon to Illinois

Recent round-trip flight deals

5/28út
2 stops
25h 05mSNN-MDW
6/4út
2 stops
15h 29mMDW-SNN
$472
5/28út
1 stopKLM
13h 21mSNN-ORD
6/4út
1 stopKLM
11h 40mORD-SNN
$472
6/2ne
1 stopDelta
13h 21mSNN-ORD
6/9ne
1 stopDelta
21h 35mORD-SNN
$473
6/2ne
2 stops
17h 04mSNN-ORD
6/9ne
2 stops
18h 35mORD-SNN
$548
5/28út
nonstopUnited Airlines
8h 10mSNN-ORD
6/4út
nonstopUnited Airlines
7h 25mORD-SNN
$568
5/28út
1 stopUnited Airlines
12h 10mSNN-ORD
6/4út
nonstopUnited Airlines
7h 25mORD-SNN
$579
5/28út
2 stopsAmerican Airlines
32h 34mSNN-ORD
6/4út
2 stopsAmerican Airlines
20h 08mORD-SNN
$708
7/19
1 stopBritish Airways
19h 20mSNN-ORD
7/22po
1 stopBritish Airways
12h 35mORD-SNN
$709
7/14ne
1 stopBritish Airways
19h 20mSNN-ORD
7/26
2 stopsBritish Airways
15h 20mORD-SNN
$839
7/28ne
1 stopAmerican Airlines
23h 30mSNN-ORD
8/7st
2 stopsAmerican Airlines
20h 10mORD-SNN
$984

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Recent one-way flight deals

6/10po
3 stops
53h 52mSNN-MDW
$486
6/10po
3 stops
54h 41mSNN-ORD
$486
6/10po
2 stops
23h 34mSNN-ORD
$642
9/24út
2 stopsAmerican Airlines
36h 45mSNN-ORD
$644
6/10po
2 stopsDelta
14h 56mSNN-MDW
$707
6/10po
nonstopUnited Airlines
8h 10mSNN-ORD
$1,073
9/24út
3 stops
33h 30mSNN-ORD
$1,545

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Shannon - Illinois Flights

Departure:

Shannon (SNN)Ireland

Return flight deals:

Illinois - Shannon

Cabin classes:

$2,153
$711

Browse destinations: