Dublin (DUB) to Humberto Delgado (LIS).
| Departure | Return | Price |
|---|---|---|
| 06/16/2026 | 06/24/2026 | $111 |
| 06/09/2026 | 06/16/2026 | $112 |
| 06/08/2026 | 06/16/2026 | $113 |
| 06/03/2026 | 06/11/2026 | $116 |
| 06/09/2026 | 06/17/2026 | $117 |
| 06/08/2026 | 06/13/2026 | $118 |
| 06/08/2026 | 06/17/2026 | $118 |
| 06/15/2026 | 06/24/2026 | $118 |
| 06/07/2026 | 06/16/2026 | $119 |
| 06/14/2026 | 06/19/2026 | $119 |
Based on current fares, June is the cheapest month to fly from Dublin to Lisbon, with average fares around $150 round trip (as low as $111).
May tends to be more expensive, averaging $215.
See the full month-by-month and day-of-week price analysis
Best Time to Fly DUB → LISDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Dublin to Lisbon is June, with average round-trip fares around $150. Fares in June start as low as $111. The most expensive month is May, averaging $215.
A nonstop flight from Dublin to Lisbon takes approximately 3h.
The cheapest flight from Dublin to Lisbon currently starts at $111 round trip in economy class.
The average round-trip flight price from Dublin to Lisbon is $202 in economy class.
The distance is 1100 miles (1770 km). with a nonstop flight time of about 3h. The lowest fare currently available is $111 departing in June. The average round-trip fare is $202.
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