Prices were available within the past 7 days and start at $22 for one-way flights and $46 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)
December is typically the cheapest month to flyDecember is typically the cheapest month to fly
From $170 - $317 per traveler.
Book with confidence
Tips to find the cheapest flights to Shannon
The cheapest day to fly
Get started finding a cheap flight to Shannon on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
December is the cheapest month to fly to Shannon. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Shannon. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to Shannon, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to Shannon
The lowest price for round-trip flights to Shannon in 2026 starts from $46, while one-way tickets start from from $22. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Shannon. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Shannon
Frontier Airlines, JetBlue Airways, Southwest Airlines, United, Delta are just some of the airlines that can typically offer cheap tickets to Shannon. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Shannon and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Shannon, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Shannon. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your Shannon plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to Shannon
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Shannon.
Stopover savings
The cheapest tickets to Shannon are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Shannon. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Shannon for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Shannon. Simply download the free Expedia app to your smart device and activate Shannon flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Shannon. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
What month is the cheapest to fly to Shannon?
The cheapest month to fly to Shannon is December when demand is low. Off-peak months are typically when you'll find cheap fares. To save money, avoid flying during public and school holidays.
Which US cities have the cheapest flights to Shannon?
Score cheap flights to Shannon from New York, Washington and Dallas. These cities typically offer the lowest fares to this popular destination. But remember that demand, seasonality and stopovers will also have an influence on rates, so remain flexible and book when you see a bargain.
Which US cities fly direct to Shannon?
Choose from 150 US cities offering direct flights to Shannon. While booking on Expedia, click on "Direct flights only" to compare nonstop itineraries. Fly to Shannon from any of these top cities:
New York
Washington
Dallas
Boston
Phoenix
How to find a cheap flight to Shannon?
Traveling in the low season and booking in advance are two great ways to secure cheap flights to Shannon. Or, consider departing on a Thursday, which is on average 16% cheaper than leaving on a Sunday.* Want to be the first to know as soon as fares drop? Just set up price tracking on the Expedia app to get real-time updates.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Shannon?
Although booking in advance is typically the easiest way to save money, don't worry if your Shannon getaway is last minute. You can still get cheap flights to Shannon, especially if your plans have a little wiggle room. Try changing your dates, exploring different ticket options or departing from another airport.
How far in advance should I book a flight to Shannon?
To snap up some of the best deals on domestic journeys, book your flight to Shannon 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This boosts your chances of securing the departure dates and times you want.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Shannon?
Generally, you can get cheap flights to Shannon on a Sunday. You'll save about 8% on average compared to those who book on a Friday, which is typically the most expensive day to book.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Shannon?
With a great range of airlines flying to Shannon, you're spoiled for choice:
United Airlines - 13,391 flights to Shannon each month, including 13,391 flights to O'Hare Intl. Airport (ORD) per month.
American Airlines - 10,417 flights to Shannon each month, including 10,417 flights to O'Hare Intl. Airport (ORD) per month.
Delta Air Lines - 1,213 flights to Shannon each month, including 1,213 flights to O'Hare Intl. Airport (ORD) per month.
Where do you fly into Shannon?
When flying to Shannon, the main airport for arrivals is Rockford, IL (RFD-Greater Rockford). You can also head for nearby hubs like Sterling, IL (SQI-Whiteside County), Clinton, IA (CWI-Clinton Municipal) or Janesville, WI (JVL-Southern Wisconsin Regional). An additional option worth considering when you fly to Shannon is Davenport, IA (DVN-Davenport Municipal).
How far is the airport from central Shannon?
You'll be about 35 mi east of the center of Shannon after landing at Rockford, IL (RFD-Greater Rockford).
Can I save money by booking a Shannon trip package?
Book a Shannon flight and hotel package deal on Expedia, and you could benefit from significant savings. It's a breeze to bundle your flights and accommodations, and you can add tours and car rentals to create your own customized Shannon vacation. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Shannon?
If you bought your flight to Shannon within the last 24 hours, you can usually change or cancel it for free. After that, extra charges may apply depending on the airline's terms and conditions. For more information, check out our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may receive a credit toward future flights in place of a direct refund. When searching on Expedia, check the "No cancel fee" or "Changes included" boxes to find tickets with flexible change policies.
Travel information
Destination city name
Chicago
Destination airport
Chicago O'Hare Intl. Airport
Destination airport IATA code
ORD
Airlines serving
American Airlines, Delta, Frontier Airlines, United, Alaska Airlines, JetBlue Airways, Air Canada, Lufthansa, Turkish Airlines, British Airways, Swiss International Air Lines, KLM, Air France, LOT-Polish Airlines, SAS, Iberia, Aeromexico, Austrian Airlines, Volaris, Brussels Airlines, Emirates, Finnair, Aer Lingus, PD, Etihad Airways, Qatar Airways, Avianca, Virgin Atlantic, Icelandair, TAP Portugal, Contour Airlines, Japan Airlines, WestJet, Cathay Pacific, Sun Country Airlines, All Nippon Airways
Prices were available within the past 7 days and start at $22 for one-way flights and $46 for roundtrip, for the period specified. Prices and availability are subject to change.