Cheap Flights from Chicago to Shannon
No deal from Chicago to Shannon has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Chicago to Shannon, the lowest round-trip fare we recorded was $737, in September. The typical fare was $838. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $933 on American, British Airways, and Aer Lingus, seen Oct 28. It is an unverified observation and may have changed.
See every deal <a href="/from/chicago">from Chicago</a>, <a href="/to/shannon">to Shannon</a>, or the return direction <a href="/from/shannon/to/chicago">Shannon to Chicago</a>.
Latest price we saw: Chicago to Shannon
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Chicago (ORD) to Shannon (SNN) | $933 | 13.0¢ | Feb 7 – Feb 13 | American, British Airways, and Aer Lingus | Oct 28 | Check price |
Price history: Chicago to Shannon
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $911 | $923 | 33 |
| Sep 2026 | $737 | $824 | 37 |
| Aug 2026 | $753 | $767 | 49 |
Frequently asked questions
How many flight deals from Chicago to Shannon are on Sparkflights right now?
There are 0 verified deals from Chicago to Shannon on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Chicago to Shannon?
The lowest fare we've recorded from Chicago to Shannon is $737, based on 119 price observations over 3 months.
How much does a flight from Chicago to Shannon cost?
The typical round-trip fare we observed from Chicago to Shannon is $838, against a recorded low of $737. These are observations, not quotes.
When is the cheapest month to fly Chicago to Shannon?
September was the cheapest month we observed from Chicago to Shannon and October the dearest, over 3 months of data.
What is the current price from Chicago to Shannon?
The most recent fare our sweep saw from Chicago to Shannon is $933, on Oct 28. It is an unverified observation rather than a verified deal, so check it before booking.