Lisbon (LIS) to Dublin (DUB) flight deal in economy from $103

$300 USD
-66%$103 USD
Verified about 7 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

9 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$225 USD
Returning
Sun, Dec 27, 20266 Day Trip
$256 USD
Returning
Mon, Dec 28, 20267 Day Trip
$239 USD
Returning
Tue, Dec 29, 20268 Day Trip
$222 USD
Returning
Thu, Dec 31, 202610 Day Trip
$205 USD
Returning
Fri, Jan 1, 202711 Day Trip
$165 USD
Returning
Sat, Jan 2, 202712 Day Trip
$139 USD
Returning
Sun, Jan 3, 202713 Day Trip
$139 USD
Returning
Mon, Jan 4, 202714 Day Trip
$128 USD