Cheap flights from Lisbon to Dublin
✈️ Fares in September 2026 start from €28 — found by real travellers in the last 48 hours.
Compare all Lisbon → Dublin flights
Cheapest day to fly in September 2026
| Date | From | Stops | |
|---|---|---|---|
| Tue 1 Sept | €117 | 1 stop | Book → |
| Fri 4 Sept | €68 | 1 stop | Book → |
| Sat 5 Sept | €105 | 1 stop | Book → |
| Sun 6 Sept | €82 | Direct | Book → |
| Wed 9 Sept | €62 | Direct | Book → |
| Thu 10 Sept | €79 | Direct | Book → |
| Fri 11 Sept | €84 | 1 stop | Book → |
| Tue 15 Sept | €30 | Direct | Book → |
| Wed 16 Sept | €28 | Direct | Book → |
| Thu 17 Sept | €55 | Direct | Book → |
Popular flights from Lisbon
Lisbon to London · Lisbon to Paris · Lisbon to Rome · Lisbon to Milan · Lisbon to Berlin · Lisbon to Munich · Lisbon to Frankfurt · Lisbon to Amsterdam · Lisbon to Madrid · Lisbon to Barcelona · Lisbon to Vienna · Lisbon to Zurich
Flights to Dublin from other cities
Frequently asked questions
How much is a flight from Lisbon to Dublin?
Cached market fares for September 2026 start from €28 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from Lisbon to Dublin?
Recent fares on this route are offered by FR and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from Lisbon to Dublin?
ScanFlyGo shows the cheapest fare for each day of September 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is Lisbon to Dublin a direct flight?
Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.
Can I track my Lisbon to Dublin flight live?
Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.
Does ScanFlyGo charge booking or service fees?
No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.
About Lisbon to Dublin flights
ScanFlyGo compares Lisbon (Lisbon Portela Airport, LIS) to Dublin (Dublin Airport, DUB) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for September 2026 is €28. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Dublin → Lisbon, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.
Plan the rest of your trip to Dublin
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