A flag with a green hill, a crown, a clover, and a Viking ship.

Cheap Flights from London (LCY) to Dublin (DUB)

View AU$219 flight on Tue, 22 Sept 2026Opens in a new window

Popular airlines from London City Airport (LCY) to Dublin Airport (DUB)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LCY) to Dublin (DUB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 16 Dec - Fri, 8 Jan
LCY
London
DUB
Dublin
AU$308 Return, found 2 days ago
AU$308
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 16 Dec from London to Dublin, returning Fri, 8 Jan, priced at AU$308 found 2 days ago
Aer Lingus
Tue, 16 Feb - Tue, 23 Feb
LCY
London
DUB
Dublin
AU$308 Return, found 5 days ago
AU$308
Return
found 5 days ago
Select Aer Lingus flight, departing Tue, 16 Feb from London to Dublin, returning Tue, 23 Feb, priced at AU$308 found 5 days ago
Aer Lingus
Sat, 10 Oct - Mon, 12 Oct
LCY
London
DUB
Dublin
AU$314 Return, found 2 days ago
AU$314
Return
found 2 days ago
Select Aer Lingus flight, departing Sat, 10 Oct from London to Dublin, returning Mon, 12 Oct, priced at AU$314 found 2 days ago
Aer Lingus
Fri, 23 Apr - Fri, 30 Apr
LCY
London
DUB
Dublin
AU$315 Return, found 11 hours ago
AU$315
Return
found 11 hours ago
Select Aer Lingus flight, departing Fri, 23 Apr from London to Dublin, returning Fri, 30 Apr, priced at AU$315 found 11 hours ago
Aer Lingus
Fri, 20 Nov - Mon, 30 Nov
LCY
London
DUB
Dublin
AU$348 Return, found 1 day ago
AU$348
Return
found 1 day ago
Select Aer Lingus flight, departing Fri, 20 Nov from London to Dublin, returning Mon, 30 Nov, priced at AU$348 found 1 day ago
Aer Lingus
Sat, 14 Nov - Mon, 16 Nov
LCY
London
DUB
Dublin
AU$349 Return, found 4 days ago
AU$349
Return
found 4 days ago
Select Aer Lingus flight, departing Sat, 14 Nov from London to Dublin, returning Mon, 16 Nov, priced at AU$349 found 4 days ago
British Airways
Sat, 2 Jan - Mon, 4 Jan
LCY
London
DUB
Dublin
AU$351 Return, found 6 days ago
AU$351
Return
found 6 days ago
Select British Airways flight, departing Sat, 2 Jan from London to Dublin, returning Mon, 4 Jan, priced at AU$351 found 6 days ago
KLM
Fri, 7 Aug - Mon, 10 Aug
LCY
London
DUB
Dublin
AU$367 Return, just found
AU$367
Return
just found
Select KLM flight, departing Fri, 7 Aug from London to Dublin, returning Mon, 10 Aug, priced at AU$367 just found
Lufthansa
Wed, 21 Oct - Fri, 6 Nov
LCY
London
DUB
Dublin
AU$381 Return, found 2 hours ago
AU$381
Return
found 2 hours ago
Select Lufthansa flight, departing Wed, 21 Oct from London to Dublin, returning Fri, 6 Nov, priced at AU$381 found 2 hours ago
Swiss International Air Lines
Tue, 16 Feb - Tue, 23 Feb
LCY
London
DUB
Dublin
AU$383 Return, found 5 days ago
AU$383
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 16 Feb from London to Dublin, returning Tue, 23 Feb, priced at AU$383 found 5 days ago

Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin DUB. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from AU$391
DUB
Dublin
CheapestClosest
Average driving time to city centre14 min
Flights from AU$391

Frequently asked questions

How much does a flight from London (LCY-London City) to Dublin (DUB) cost?
You can find cheap one-way flights from AU$219 and cheap return flights from AU$308 LCY to DUB with Expedia. One-way flights typically cost between AU$217 and AU$1,203 and return flights often range between AU$367 and AU$1,300. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LCY to DUB ticket fares go up or down.
What is the cheapest month to fly from London (LCY-London City) to Dublin (DUB)?
The cheapest months to fly from LCY to DUB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LCY-London City) to Dublin (DUB)?
Enter LCY to DUB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LCY) to Dublin (DUB)?
To find a cheap flight from London (LCY) to Dublin (DUB), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LCY-London City) to Dublin (DUB)?
The best airline to fly with from London City (LCY) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, BA Cityflyer offers early morning flights. If price is the most important factor, BA Cityflyer typically offers the lowest fares. Air Dolomiti offers the most daily flights from London City (LCY) to Dublin (DUB), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LCY-London City) to Dublin (DUB)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LCY-London City) to Dublin (DUB)?
There are approximately 9 connecting flights per day from London City (LCY) to Dublin (DUB). Some common connection points include Schiphol (AMS), Frankfurt Intl. (FRA), and Isle of Man (IOM).
What is the earliest flight from London (LCY-London City) to Dublin (DUB)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LCY to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LCY-London City) to Dublin (DUB)?
You'll typically find the most flights from London City (LCY) to Dublin (DUB) on a Monday, with around 36 flights available. This gives you a good selection of options to start your week. Major airlines on this route include BA Cityflyer, KLM, and Air Dolomiti. Flight options are notably more plentiful on weekdays compared to weekends, offering more flexibility for your travel plans during the working week.
What are the most popular departure times for flights from London (LCY-London City) to Dublin (DUB)?
The most popular departure times for flights from London City (LCY) to Dublin (DUB) are in the evening, from 6pm to 9pm. Many major carriers, including BA Cityflyer, Air Dolomiti and KLM, offer flights during this window. Many travellers prefer this time because it allows you to finish your day in London and arrive in Dublin in the evening.
How long does it take to fly from London (LCY-London City) to Dublin (DUB)?
There are no nonstop flights from London City (LCY) to Dublin (DUB). For flights with one stop, you can expect the journey to take around 16 hours 30 minutes. If your flight has two or more stops, the travel time typically increases to about 22 hours 30 minutes. The distance between London City and Dublin is approximately 476 kilometres. Keep in mind that these are average times, and your actual travel duration can vary based on layover times, routing, and other factors.
Can you fly business or first class from London (LCY-London City) to Dublin (DUB)?
You can fly business class between LCY and DUB. Airlines that offer business class service on this route include:
  • BA Cityflyer
  • KLM
  • Swiss International Air Lines
  • British Airways
  • Air Dolomiti
  • Helvetic Airways
How do I earn miles on a London (LCY-London City) to Dublin (DUB) flight with Expedia?
It's easy to earn miles on a London (LCY-London City) to Dublin (DUB) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LCY-London City) to Dublin (DUB) at the last minute?
Typically, booking a last minute flight from London (LCY-London City) to Dublin (DUB) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LCY-London City) to Dublin (DUB) flight and hotel package?
Securing a London (LCY-London City) to Dublin (DUB) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LCY) to Dublin (DUB)?
If you booked your London (LCY) to Dublin (DUB) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
London City
Destination airport
Dublin
Airlines serving
Aer Lingus, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines
Return price
AU$307
Distance
473 km
Average flight time
1 hour 22 mins

Book with confidence

Your quick guide to flights from London to Dublin

Pick up great flights from London to Dublin

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Dublin. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Dublin that take around hours.

Find cheap flights from London to Dublin

From the great flight deals with prices currently ranging from AU$308 to AU$383, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Dublin around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dublin is normally in December.

Reasons to book your flight from London to Dublin with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Dublin across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dublin right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from London to Dublin

Explore a world of travel with Expedia

*Available to Expedia members.