$
Get up to $15 off with promo code: APRL15.
◊ Applies to all international travel Book by April 30, 2015. ◊ Learn more
Best Price Guarantee

Find our lowest price to destinations worldwide, guaranteed

Easy Booking

Search, select and save - the fastest way to book your trip

24/7 Customer Care

Get award-winning service and special deals by calling 1-800-566-2345

Over Likes

Over likes and counting. People love our offers, and you will too!

Book Cheap Flights from London to Dublin

Flying from London to Dublin? Fly with our cheap Dublin flight tickets. Whether it a business trip or a vacation, we offer the cheapest flights to Dublin from London. What are you waiting for. Book cheap Dublin airline tickets on CheapOair and enjoy great savings on your flight.

When you book your flight from London to Dublin with us, you can be sure that you get the lowest airfares available online. Besides savings on airfares, you will also get to choose from a list of top airlines flying to Dublin from London! Plan your trip with CheapOair and save like never before on Dublin flights. Book now and go!

Tips on how to book cheap Dublin Flights
  • Book your flight at least 21 days in advance to find the cheapest deal.
  • Travel on weekdays to avoid weekend surcharges.
  • Avoid flying in heavy traffic by booking your flight before or after major holidays.
  • Use CheapOair to search all possible options at nearby airports to find the lowest fare.
  • Check flexible travel dates to find the best flight deal.

Sign Up for the CheapOair Newsletter

Get discounted deals on cheap flights to Dublin sent right to your inbox! The CheapOair newsletter delivers you the best travel deals, news and tips to help you plan trips to top destinations around the world for less. With CheapOair, you will never miss another deal again.

London Reviews

4Fantastic London
I have been staying in London in last 4 years since 2009. This round back was visiting my colleagues and friends which made me feel to be with them forever. A fantastic trip to visit the British Museum, Big Ben and Buckingham Palace again. Hope next trip will come asap.
- Chiaw  Apr 19, 2015

Submit london ReviewSee All Reviews

Dublin Reviews

5Fantasic experience
I have never used CheaOair before as I have always used other airlines. But now after my great experience using CheapOair I will now only use this site to book my travel for work and holidays . Thank You !!!
- Terence  Mar 25, 2015

Submit Dublin ReviewSee All Reviews

London Travel Resources

  • Save with CheapOair Cheap Flights to London Be it a business trip or a vacation, save big with our low cost airfares.
  • Saving big on London hotels on CheapOair! From upscale luxury hotels to budget friendly motels, we offer the best rates for every need.
  • Grab a discounted London car rentals. and drive to all the top attractions at your leisure. Book now and save big.
  • Check out our exclusive London vacation packages! We have a package for every need and budget. Book now and jet set for a vacation of a lifetime.
  • Visiting London? Check out London Travel Guide to know what to visit, where to stay, how to get around, etc.

Dublin Travel Resources

  • Save with CheapOair Cheap Flights to Dublin Be it a business trip or a vacation, save big with our low cost airfares.
  • Saving big on Dublin hotels on CheapOair! From upscale luxury hotels to budget friendly motels, we offer the best rates for every need.
  • Grab a discounted Dublin car rentals. and drive to all the top attractions at your leisure. Book now and save big.
  • Check out our exclusive Dublin vacation packages! We have a package for every need and budget. Book now and jet set for a vacation of a lifetime.
  • Visiting Dublin? Check out Dublin Travel Guide to know what to visit, where to stay, how to get around, etc.