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Portugal

Flights Dublin Portugal

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Special flight deals from Dublin to Portugal

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Find the best time to book cheap flights to Lisbon

Flexible on travel dates? Discover the cheapest month to fly to Lisbon

  • Cheapest round-trip flight

    from €52

  • Cheapest month to travel

    November

  • The cheapest day to fly

    Sunday

  • Lowest prices

    3 months before
Nov
€52
Dec
€53
Jan
€62
Feb
€62
Mar
€79
Apr
€90
May
€125
Jun
€152
Jul
€196
Aug
€198
Sept
€143
Oct
€154

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    €191

  • 3 months before

    from

    €170

  • 30 days before

    from

    €307

  • 7 days before

    from

    €296

  • 1 day before

    from

    €573

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
€222
Mon
€307
Tue
€187
Wed
€215
Thu
€196
Fri
€198
Sat
€180
Sun

General information

  • Local time (UTC+0) in Lisbon

  • Flight time from Dublin

  • Local currency

    EUR
Portugal
Portugal, in the south-west of the Iberian Peninsula, borders Spain and the Atlantic Ocean. Its territory also includes the Azores and Madeira. The country draws visitors with picturesque landscapes, from the Serra da Estrela mountains to the cliff-lined Algarve coast. Lisbon and Porto offer rich history and culture to discover. Average temperatures are 25-30°C in summer and 10-15°C in winter. The best time to visit is spring and autumn, when the weather is ideal for sightseeing.

Flights to Portugal - Most popular flights departing from from Dublin