Your next trip, last seen at €299
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €299, departing 5 Apr 2027 (Last checked: 25 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Air Canada, Air Serbia, Frontier Airlines, Iberia, Icelandair, JetBlue, KLM, LOT Polish Airlines, Ryanair, Ryanair UK, TAP Air Portugal, United Airlines (13)
- Typical journey time
- 29h 25m
About this route
Explore the fares we observed from Chicago to Shannon. Prices move often, so pick your dates to see the latest options.
- Route distance
- 5,753 km
- Typical journey time
- 29h 25m
- Seen on fares with a connection
- JetBlue, Aer Lingus, Icelandair, United Airlines, Iberia, Ryanair, TAP Air Portugal (7)
- Alternative airports
- CGX, DPA, MDW, PWK, RFD
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
- Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
- Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
- Shannon Airport (SNN) → Shannon, city gazetteer reference point (52.6925, -8.9204): ≈ 1 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Chicago to Shannon?
The lowest fare Routavio has observed is €299, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Chicago to Shannon?
In our observations April 2027 is the cheapest month so far, at €299.
Are there direct flights from Chicago to Shannon?
Our data holds no non-stop flight from Chicago to Shannon. The fares on this page include at least one stop.
Which airlines fly from Chicago to Shannon?
Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Air Serbia, Frontier Airlines, Iberia, Icelandair, JetBlue, KLM, LOT Polish Airlines, Ryanair, Ryanair UK, TAP Air Portugal, United Airlines (13).
How long does the flight from Chicago to Shannon take?
Across the 90 fares Routavio observed, the average journey time is 25h 53m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Chicago to Shannon fares were non-stop?
None of the 90 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.