Cheapest return flights from Dublin to Lisbon in December from $114
AirHint found the following cheapest return flights from Dublin (DUB) to Lisbon (LIS)
in December 2025 (see full year ).
Return flights
09 Dec
- 24 Dec
Ryanair
$ 114
direct
03 Dec
- 24 Dec
Ryanair
$ 121
direct
10 Dec
- 14 Jan
Ryanair
$ 122
direct
11 Dec
- 24 Dec
Ryanair
$ 123
direct
10 Dec
- 24 Dec
Vueling Airlines
$ 123
04 Dec
- 24 Dec
Ryanair
$ 123
direct
10 Dec
- 24 Dec
Ryanair
$ 123
direct
15 Dec
- 24 Dec
Ryanair
$ 123
direct
09 Dec
- 16 Dec
Ryanair
$ 123
direct
09 Dec
- 11 Dec
Ryanair
$ 123
direct
09 Dec
- 20 Dec
Ryanair
$ 123
direct
15 Dec
- 08 Jan
Ryanair
$ 131
direct
31 Dec
- 14 Jan
Ryanair
$ 144
direct
30 Dec
- 14 Jan
Ryanair
$ 152
direct
31 Dec
- 10 Jan
Ryanair
$ 153
direct
31 Dec
- 08 Jan
Ryanair
$ 153
direct
27 Dec
- 10 Jan
TAP
$ 155
direct
26 Dec
- 22 Jan
TAP
$ 155
direct
31 Dec
- 07 Jan
Ryanair
$ 162
direct
30 Dec
- 10 Jan
Ryanair
$ 162
direct
Also check the deals for one-way flights from Dublin to Lisbon in December .
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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