Cheap flights from Illinois to Shannon from $313
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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Shannon
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
United Airlines flights from Illinois to Shannon, Clare
Our best United Airlines 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
See travel insights to Shannon from
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
What is the cheapest month to fly to Shannon, Clare?
In general, February 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 $548. If you are unable to visit Shannon, Clare during the month of February, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $551.
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 Monday when prices can be found for as low as $734. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $920.
What is the cheapest time of day to depart on your flight to Shannon, Clare?
Our data shows that the cheapest Illinois to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $785. Flights in the morning are often more expensive with an average ticket price of $920.
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 to Shannon, Clare?
You are more likely to see cheaper flights to Shannon, Clare from Illinois when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $772 when searching 24 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 $645 on momondo.
What cabin class options are available on Illinois to Shannon flights?
There are 3 cabin classes available to choose from on Illinois to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
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 | $313 |
|---|---|
Fastest flight time | 7h 25m |
Direct flights | Every day |
Airports in Shannon, Clare | 1 airport |
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 May 2025, there are 2 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 75.12% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 11.00%, Airbus A330-300 with 3.83%, and Boeing 787 Dreamliner with 2.87%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $509 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.4 8,702 reviews |
Traveling to a place near Shannon?
Book flights to Shannon if you plan to visit one of these locationsWhy 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.