£46 Cheap Flights from London (LHR) to Dublin (DUB)

You can find cheap one-way flights from £46 and cheap return flights £78 LHR to DUB with Expedia. One-way flights typically cost between £100 and £556, and return flights often range between £153 and £592. 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 LHR to DUB ticket fares go up or down.

The cheapest months to fly from London (LHR) to Dublin (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.

There are 2 airlines offering direct flights from London Heathrow (LHR) to Dublin (DUB). Here are the carriers:
* Aer Lingus operates 87 direct flights from London Heathrow (LHR) to Dublin (DUB) every week.
* British Airways operates 44 direct flights from London Heathrow (LHR) to Dublin (DUB) every week.

To find a cheap flight from London (LHR-Heathrow) 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.

The best airline to fly with from London Heathrow (LHR) to Dublin (DUB) will differ from traveler to traveler. If you like to fly early, Aer Lingus offers early morning flights. If price is the most important factor, Aer Lingus typically offers the lowest fares. British Airways offers the most daily flights from London Heathrow (LHR) 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.

The best time to fly from London Heathrow (LHR) to Dublin (DUB) is typically September. This month offers a great balance—prices are reasonable, with an average of around £142 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. September brings pleasant early autumn weather to Dublin, making it a lovely time to visit. If you're flexible, September gives you both affordable fares and excellent flight schedules to work with.

You have many options for flights from London (LHR-Heathrow) to Dublin (DUB)! There are approximately 19 nonstop flights per day. For even more choices, look at flights that include layovers, as there are around 124 connecting flights per day. Some common connection points include Schiphol (AMS), Kastrup (CPH), and Franz Josef Strauss Intl. (MUC).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LHR to DUB. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from London Heathrow (LHR) to Dublin (DUB) on a Friday, with around 103 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, British Airways, and Lufthansa. Flight schedules are fairly consistent throughout the week, with Fridays offering only slightly more options than other days.

The most popular departure times for flights from London Heathrow (LHR) to Dublin (DUB) are in the early morning, from 6am to 9am. Many major carriers, including British Airways, Aer Lingus and KLM, offer flights during this window. Many travellers prefer these times because it allows for an early start to their day in Dublin.

A direct flight from London Heathrow (LHR) to Dublin (DUB) typically takes around 1 hour 30 minutes. This route covers a distance of approximately 449 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours 18 minutes. Flights with two or more stops can take significantly longer, often around 23 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.

Yes, you can fly business class between London Heathrow (LHR) and Dublin (DUB). Airlines that offer business class service on this route include:

* Lufthansa
* Iberia
* Air France
* KLM
* Eurowings
* Air Baltic
* Swiss International Air Lines
* SAS
* British Airways
* TAP Portugal
* Med View Airlines
* Brussels Airlines
* Helvetic Airways
* Elf Air

It's easy to earn miles on a London (LHR-Heathrow) 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.

Typically, booking a last minute flight from London (LHR-Heathrow) 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.

Securing a London (LHR-Heathrow) 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.

If you booked your London (LHR-Heathrow) 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.