When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 97% on flights from Ireland to London compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £81. For sooner than that we have options available in the next 3 days from £108.
August is one of the best times of the year to fly to London from Ireland. Prices for August average £65 per person but you can even find prices for as low as £26. The most expensive prices can be found in the month of December. Opting for a August flight can save you 26% on your journey compared to booking in August
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to London as you normally would.
Some of the carriers operating flights from Ireland to London that may be offering flexible cancellation policies are Ryanair, Aer Lingus, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Yes, there are multiple flights from Ireland to London for under £100. The cheapest flight booked recently is on Ryanair for just £12, but on average you can expect to pay £20.
Cheapflights has 20 direct flights from Ireland to London under £100. A good price for a direct flight from Ireland to London is less than £20.
There are currently 20+ open flights from Ireland to London within the next 7 days for less than £100.
Direct flights can be found on the following days: Wednesday, Thursday, Friday, Saturday.
Travellers can expect 5 flights from Ireland to London on average per day.
Morning (6am - Midday) - 60% of flight departures
Afternoon (Midday - 6pm) - 40% of flight departures
For as low as £12, Ryanair can have you in London from Ireland in 1h 40m. Ireland and London are separated by a distance of 281 mi. All flights are typically direct.
The cheapest flight price from Ireland to London is £28. On average you can expect to pay £98. The most popular route, (Dublin - London Heathrow), can usually be booked for £41.
Consider Qatar Airways (100%), Japan Airlines (100%) or Aer Lingus (98%) when booking your flight. These represent the most reliable airlines when flying from Ireland to London.
The most popular flight routes from Ireland to London are Dublin - London Heathrow, Dublin - London City and Dublin - London Luton.
British Airways, Aer Lingus and Eurowings are the most popular airlines when flying from Ireland to London.
Information is based on travel restrictions from Ireland to London
Most visitors from Ireland need to provide a negative COVID-19 test result and/or quarantine to enter London.
COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.
Visitors from Ireland are not required to quarantine after entering London.
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.
Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.
COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.
Returning to Ireland from London
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ireland.
Visitors from London are not required to quarantine after entering Ireland.
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We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.
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