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SNN - LHR Price
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£113 - £140
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LHR Temperature
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8 - 24 °C
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LHR Rainfall
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39 - 66 mm
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Popular in October High demand for flights, 14% potential price rise |
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Cheapest in September Best time to find cheap flights, 6% potential price drop |
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Average price £121 Average for round-trip flights in February 2021 |
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Round-trip from £113 From Shannon International to Heathrow |
Sunday flights are found to be more expensive to fly from Shannon International to Heathrow. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.
To save on the cost of your flight from Shannon International 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 £81 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £98.
March is one of the best times of the year to fly to Heathrow from Shannon International. Prices for March average £74 per person but you can even find prices for as low as £46. The most expensive prices can be found in the month of December. Opting for a March flight can save you 9% on your journey compared to booking in March
Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Shannon International to Heathrow by exploring options for tickets at midday.
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 Shannon 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.
Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus flying from Shannon to London Heathrow have implemented new flexible change policies.
Yes, there are multiple flights from Shannon International to Heathrow for under £144. The cheapest flight booked recently is on Aer Lingus for just £128, but on average you can expect to pay £1,719.
Cheapflights has 4 direct flights from Shannon International to Heathrow under £144. A good price for a direct flight from Shannon International to Heathrow is less than £131.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Shannon is roughly greater than that of Heathrow. You can assume this to be the case over the next 24 days.
Our data indicates that the weather will be 24 °C on average in the month of July. The temperature in Heathrow is typically hotter than in Shannon. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.
There are many flights that can get you from Shannon International to Heathrow in 1h 25m. Fly via Aer Lingus to get the fastest option. All flights are typically direct.
Currently priced at £128, Aer Lingus will fly you from Shannon International to Heathrow and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip.