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Cheap flights from Dublin to Lisbon

One-way from €21, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sat, Oct 31€41Sun, Nov 1€31Mon, Nov 2Any priceTue, Nov 3€21Wed, Nov 4Any priceThu, Nov 5Any priceFri, Nov 6Any priceSat, Nov 7Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
€21
Ryanair, flight FR 7138Found 3 days ago, 1 adult
Check live price
16:50DublinTue, Nov 3
Travel time 2h 50m, nonstopDUBLIS
19:40LisbonTue, Nov 3
€31
Ryanair, flight FR 652Found yesterday, 1 adult
Check live price
18:50DublinSun, Nov 1
Travel time 2h 50m, nonstopDUBLIS
21:40LisbonSun, Nov 1
€32
Ryanair, flight FR 7138Found 3 days ago, 1 adult
Check live price
17:15DublinSat, Nov 14
Travel time 2h 50m, nonstopDUBLIS
20:05LisbonSat, Nov 14
€41
Ryanair, flight FR 7138Found 4 days ago, 1 adult
Check live price
17:15DublinSat, Oct 31
Travel time 2h 50m, nonstopDUBLIS
20:05LisbonSat, Oct 31
€51
Ryanair, flight FR 652Found 5 days ago, 1 adult
Check live price
09:10DublinThu, Oct 29
Travel time 2h 50m, nonstopDUBLIS
12:00LisbonThu, Oct 29

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in PortugalTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Lisbon, booked ahead at a fixed price.
    See options
  • Things to do in LisbonPopular tours from $35.96 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Portugal from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €400 per person under EU261.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26€12527€10228–29€5130€5631€41

November 2026

MoTuWeThFrSaSu1€312–3€214–5–6–7–8–9–10–11–12–13€7714€3215–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18€7919€12620€12521€11722–23–2425262728293031
€41 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 3, €21.

Lowest fares by month

In the fares found this week, November has the lowest: from €21 one-way, against €114 in July 2027. Pick a month to see its cheapest date.

  1. Oct€41
  2. Nov€21
  3. Dec€79
  4. Janno fares yet
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Jul€114
  11. Augno fares yet
  12. Sepno fares yet
€0€50€100€150Oct€21NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€41Sat, Oct 31Nonstop
November€21Tue, Nov 3Nonstop
December€79Fri, Dec 181 stop
January 2027—
February 2027—
March 2027—
April 2027—
May 2027—
June 2027—
July 2027€114Sun, Jul 18Nonstop
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Lisbon. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare€41€21€79––––––€114––
High °C23°18°15°15°16°19°20°23°26°28°29°27°
Low °C15°12°9°9°9°11°12°14°17°18°19°18°
Precipitation mm11113410910478697258143539

Source: Lisbon on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Dublin to Lisbon?

In the fares found this week, November has the lowest: from €21 one-way, against €114 in July 2027.

What is the weather in Lisbon in November?

In November, the cheapest month to fly, the average daily high in Lisbon is 18 °C and the low 12 °C.

Are there direct flights from Dublin to Lisbon?

Yes. Recent fares include nonstop flights with Ryanair and Aer Lingus.

How long is the flight from Dublin to Lisbon?

A nonstop flight takes about 2h 50m. The distance is 1,644 km.

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