Chicago to Shannon (SNN) flight deals
Chicago to Shannon (SNN) from $944 round trip, Mar 15 to 18, 2027, American Airlines and Aer Lingus 1 stop each way, airline price $998. Checked Oct 20, 2026.
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Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| March 2027 | 1 adult · 3 days | $944 | $998 |
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Fares observed October 20, 2026. USD for the travelers shown. Search a trip for current prices.
March 2027
1 adult · Economy · Round-trip totals
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| From | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|
| ORD | Mar 15–18, 2027 · 3 days | Out: American Airlines 2087 / 134 · 1 stop (BOS) · 9h 30m · 15:20–05:50 (March 16, 2027) local; Return: Aer Lingus 135 / 2087 · 1 stop (BOS) · 12h 48m · 14:00–21:48 local | $944 · Save $54 | $998 | Customer link — Open these flights in Axel · Optional: check axel prices |
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Trip ideas from Chicago with Shannon (SNN)
- St. Patrick's Day trips from Chicago: Dublin, New York, Boston, Chicago and more: fly Mar 15 – Mar 18, 2027
- Golf trips from Chicago
- Irish heritage trips from Chicago
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- This page: Chicago to Shannon (SNN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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