Cheap flights from London to Dublin
✈️ Fares in October 2026 start from €105 — found by real travellers in the last 48 hours.
Compare all London → Dublin flights
Cheapest day to fly in October 2026
| Date | From | Stops | |
|---|---|---|---|
| Fri 2 Oct | €111 | Direct | Book → |
| Sun 4 Oct | €147 | Direct | Book → |
| Wed 7 Oct | €112 | Direct | Book → |
| Fri 9 Oct | €110 | Direct | Book → |
| Sun 11 Oct | €141 | Direct | Book → |
| Mon 12 Oct | €112 | Direct | Book → |
| Tue 13 Oct | €112 | Direct | Book → |
| Wed 14 Oct | €105 | Direct | Book → |
| Sat 17 Oct | €190 | Direct | Book → |
Popular flights from London
Flights to Dublin from other cities
Frequently asked questions
How much is a flight from London to Dublin?
Cached market fares for October 2026 start from €105 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from London to Dublin?
Recent fares on this route are offered by BA, CJ and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from London to Dublin?
ScanFlyGo shows the cheapest fare for each day of October 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is London 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 London 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 London to Dublin flights
ScanFlyGo compares London (London City Airport, LCY) to Dublin (Dublin Airport, DUB) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for October 2026 is €105. 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 → London, 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
Some links are affiliate links — we may earn a commission at no extra cost to you. Prices are estimates based on recent searches and may change.