AirHint found the following cheapest one-way flights from Chicago (MDW) to Dublin (DUB) in March 2026 (see full year).
One-Way flights
| 31 Mar | Frontier Airlines | ||
| 12 Mar | Frontier Airlines | ||
| 09 Mar | Frontier Airlines | ||
| 16 Mar | Air France | ||
| 13 Mar | Frontier Airlines | ||
| 22 Mar | Porter Airlines (Canada) Ltd |
Also check the deals for return flights from Chicago to Dublin in March.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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