Flights from Dublin to London
DUB
Dublin
2h 40m avg
LON
London
Flights from
$37
Compare 2 options across 1 airline
Updated 2 months ago
$37
Cheapest Flight
$41
Average Price
1
Direct Flights
1
Airlines
Looking for the return flight? London to Dublin from $41
LON → DUB Flights
Compare All DUB to LON Flights
Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.
2 of 2 flights
Airport Information
Key details about departure and arrival airports for this route
DUB
Dublin Airport
City: Dublin
Country: IE
Type: Large Airport
Elevation: 242 ft
DUB Airport Guide →
Country: IE
Type: Large Airport
Elevation: 242 ft
Tips for Dublin to London Flights
Save money and travel smarter with these route-specific tips
When to Book
Book DUB–LON flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $41, but prices as low as $37 are available. That’s a potential saving of 16% compared to the most expensive option.
Direct vs Connecting
1 direct flight(s) available on this route
, starting from $44
. Direct flights save you 2–5 hours of travel time.
Flexible Dates
Flying midweek (Tuesday–Thursday) on DUB–LON is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in London
Book accommodation at your destination — top-rated stays near LON airport
Hammersmith Belle
London
10.0
$111/night
Elegant Stay In London | 7 mins to Norbury Station
London, 4★
10.0
$222/night
Modern Stylish Retreat 15 Mins to Central London
London, 3★
10.0
$167/night
Hatton Garden
London
10.0
$177/night
The Isleworth Garden Retreat | 3BR 2BA with Gated
London, 3★
10.0
$298/night
Stylish 1-Bed Apartment Near Angel Station
London, 4★
10.0
$279/night
Frequently Asked Questions
Everything you need to know about flying DUB to LON
What is the cheapest flight from Dublin to London?
The cheapest flight from Dublin (DUB) to London (LON) currently starts at $37 with FR. Prices are updated regularly and may vary by date and availability.
How many airlines fly from DUB to LON?
We found 1 airline(s) operating on the DUB–LON route, including FR.
Are there direct flights from Dublin to London?
Yes, there are 1 direct flight(s) available from DUB to LON, with prices starting at $44.
What is the average flight price on this route?
The average flight price from Dublin to London is approximately $41. Prices range from $37 to $44 depending on airline, time, and class.
How long is the flight from DUB to LON?
The average flight duration from Dublin to London is approximately 2 hours 40 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on DUB–LON flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From
$37
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