Cheapest return flights from Dublin to Lisbon in May from $173
AirHint found the following cheapest return flights from Dublin (DUB) to Lisbon (LIS)
in May 2026 (see full year ).
Return flights
09 May
- 10 May
Ryanair
$ 173
direct
08 May
- 10 May
TAP
$ 181
direct
02 May
- 09 May
TAP
$ 181
direct
09 May
- 16 May
Ryanair
$ 186
direct
09 May
- 21 May
Ryanair
$ 186
direct
22 May
- 31 May
TAP
$ 193
direct
08 May
- 09 May
Ryanair
$ 198
direct
09 May
- 09 May
Ryanair
$ 198
direct
01 May
- 16 May
TAP
$ 202
direct
08 May
- 16 May
Ryanair
$ 211
direct
23 May
- 09 Jun
Ryanair
$ 266
direct
29 May
- 01 Jun
SWISS
$ 278
23 May
- 06 Jun
Ryanair
$ 278
direct
23 May
- 08 Jun
Ryanair
$ 292
direct
23 May
- 04 Jun
Ryanair
$ 292
direct
31 May
- 09 Jun
Ryanair
$ 310
direct
23 May
- 01 Jun
Ryanair
$ 323
direct
31 May
- 06 Jun
Ryanair
$ 323
direct
29 May
- 09 Jun
Ryanair
$ 327
direct
31 May
- 08 Jun
Ryanair
$ 337
direct
Also check the deals for one-way flights from Dublin to Lisbon in May .
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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