London to Dublin flights
The lowest one-way fares found are in December, January, and February, from $20. July is the most expensive month, from $73.
- Lowest fare found
- $20
- one-way, Dec 10, 2026
- Typical low fare
- $24
- the middle of the monthly lows
- Direct flight
- 1 h 20 min
- from $20
- Distance
- 463 km
- 288 miles
Cheapest month to fly from London to Dublin
- $24 Nov 2026
- $20 Dec 2026
- $20 Jan 2027
- $21 Feb 2027
- $24 Mar 2027
- $35 Apr 2027
- $35 May 2027
- – Jun 2027
- $73 Jul 2027
- $68 Aug 2027
- – Sep 2027
- – Oct 2027
Each bar is the lowest one-way fare found for that month. Green is at least 15% below the typical low fare for this route, pink at least 15% above.
Fares in November start at $24, close to the typical $24 for this route.
Lowest fares found right now
| Departs | Airline | Stops | Flight time | Airports | One-way fare |
|---|---|---|---|---|---|
| Dec 10, 2026 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Jan 13, 2027 | Ryanair | Direct | 1 h 20 min | LTN to DUB | $20 at Aviasales |
| Jan 18, 2027 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Jan 25, 2027 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Jan 30, 2027 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Dec 2, 2026 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Dec 9, 2026 | Ryanair | Direct | 1 h 20 min | STN to DUB | $20 at Aviasales |
| Dec 1, 2026 | Ryanair | Direct | 1 h 20 min | LTN to DUB | $20 at Aviasales |
Search and booking are provided by Aviasales. Your contract, payment and support are with Aviasales.
Direct flights and airports
A direct flight takes about 1 h 20 min. The cheapest direct fare found is $20 with Ryanair on Dec 10, 2026. Airlines with direct fares on this route: Ryanair.
The cheapest fares leave from Stansted Airport (STN) (from $20). Other departure airports found: London Luton Airport (LTN) from $20 and London Gatwick Airport (LGW) from $22.
London is 463 km (288 miles) from Dublin in a straight line.
Return trips
The cheapest return found costs $37: out on Jan 30, 2027, back on Feb 2, 2027, with Ryanair.
Fares are the lowest prices travellers found on Aviasales in the last 48 hours, per adult, in US dollars. Checked Nov 15, 2026. Fares change often; the price on the seller’s checkout is the one that counts.
More flights from London
Jetaria may earn a commission when you book through links on this page, at no extra cost to you. How we make money