To save on the cost of your flight from Northern Ireland to Heathrow, book at least 58 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £82 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £99.
Our data shows that March tends to be the cheapest month to fly to Heathrow from Northern Ireland. Users have commonly found prices around £75 for the month, but tickets can be as low as £47. Due to multiple factors, prepare for potentially higher prices in December.
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 Northern Ireland and Heathrow 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.
Some of the carriers operating flights from Northern Ireland to London Heathrow that may be offering flexible cancellation policies are British Airways, Aer Lingus, and Flybe. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from Northern Ireland to Heathrow for under £146. The cheapest flight booked recently is on British Airways for just £82, but on average you can expect to pay £92.
Cheapflights has 20 direct flights from Northern Ireland to Heathrow under £146. A good price for a direct flight from Northern Ireland to Heathrow is less than £92.
There are currently 20+ open flights from Northern Ireland to Heathrow within the next 7 days for less than £146.
When booking a flight from Northern Ireland to Heathrow, you may want to consider flying on British Airways, Flybe or Aer Lingus as they are the most popular for this route.
When deciding which route to take from Northern Ireland to Heathrow, consider Belfast Intl - London Heathrow, Belfast City - London Heathrow or Londonderry Eglinton - London Heathrow, as they are the most popular.
The cheapest flight price from Northern Ireland to Heathrow is £36. On average you can expect to pay £91. The most popular route, (Belfast Intl - London Heathrow), can usually be booked for £83.
There are many flights that can get you from Northern Ireland to Heathrow in 1h 15m. Fly via Aer Lingus or British Airways to get the fastest option. All flights are typically direct.
Flying on British Airways is currently your cheapest option to Heathrow, with prices starting at £82. Another option worth looking into is Aer Lingus, starting at £89 return.
£41 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and KLM, with prices starting from £46 and £95, respectively.
||£26||£104||No cancel fee||N/A||
Search Ryanair flights
||£67||£130||No cancel fee||86%||
Search easyJet flights
||£102||£170||No cancel fee||70%||
Search British Airways flights
||£113||£178||No cancel fee||N/A||
Search Aer Lingus flights
||£93||£224||No cancel fee||N/A||
We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.
Search Flybe flights