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

You can find one-way and return flights from DUB to LCY with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when DUB to LCY ticket fares go up or down.

March is typically the cheapest month to fly from Dublin (DUB) to London City (LCY), with average return fares around AU$368. March often sees lower prices as it's outside of peak holiday seasons, making it a great time to find a deal. Other budget-friendly months to consider for your trip include August and October.

Enter DUB to LCY and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Dublin (DUB) to London (LCY), 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.

The best airline to fly with from Dublin (DUB) to London (LCY-London City) 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. Lufthansa offers the most daily flights from Dublin (DUB) to London (LCY-London City), 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.

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.

There are approximately 20 connecting flights per day from Dublin (DUB) to London City (LCY). Some common connection points include Schiphol (AMS), Franz Josef Strauss Intl. (MUC), and Frankfurt Intl. (FRA).

The earliest flight from Dublin (DUB) to London City (LCY) typically departs around 5:00 AM. This service is operated by Lufthansa and Air Dolomiti. It's a seasonal service, active in October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Dublin (DUB) to London City (LCY) on a Thursday, with around 33 flights available. This gives you a good selection for your travel plans. Major airlines on this route include BA Cityflyer and KLM. Weekends tend to have notably fewer flight options compared to weekdays, so planning your trip during the week could offer more choices.

The most popular departure times for flights from Dublin (DUB) to London City (LCY) are in the early morning, from 6am to 9am. Many major carriers, including BA Cityflyer, KLM and Lufthansa, offer flights during this window. Many travelers prefer these early flights to get a head start on their day in London.

Flying from DUB to LCY with a connection usually takes about 24 hours, traveling roughly 476 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business class between DUB and LCY. Airlines that offer business class service on this route include:

* KLM
* Swiss International Air Lines
* Air Baltic
* Lufthansa
* BA Cityflyer
* Med View Airlines
* Edelweiss Air
* Iberia Express
* Helvetic Airways

It's easy to earn miles on a Dublin (DUB) to London (LCY) 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.

If you're planning to travel to London from DUB, you can fly directly into London City Airport (LCY). Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Cointrin Intl. (GVA), or Kastrup (CPH) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Dublin (DUB) to London (LCY) 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.

Securing a Dublin (DUB) to London (LCY) 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.

If you booked your Dublin (DUB) to London (LCY) 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.