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*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
SNN - LHR
Find cheap flights from Shannon to London Heathrow Airport
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Economy
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Good to know
Low season |
January | Best time to beat the crowds (7% less expensive on average) |
|---|---|---|
High season |
October | Most popular time to fly (13% more expensive on average) |
Average price of a return ticket |
€169 | (avg. price over the last 2 weeks) |
Good deal for a return ticket |
€155 | or less |
When to book flights from Shannon to London Heathrow
Estimated return price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days
Top tips for finding a cheap flight
- Looking for a cheap flight? 25% of our users found flights on this route for €127 or less.
- The cheapest flight from Shannon to London Heathrow Airport was found, on average, 81 days before departure.
- Book at least 3 weeks before departure in order to get a below-average price.
- High season is considered to be September, October and November. The cheapest month to fly is January.
- Morning departure is around 281% more expensive than an evening flight, on average*.
FAQs for booking Shannon to London Heathrow Airport flights
Which airlines have a flexible cancellation policy for flights from Shannon to London Heathrow due to COVID-19?
Which airlines apply social distancing measures on flights from Shannon to London Heathrow due to COVID-19?
How long does a flight from Shannon to London Heathrow Airport take?
How many flights are there between Shannon and London Heathrow Airport?
Which airlines provide the cheapest flights from Shannon to London Heathrow Airport?
Which airlines fly most frequently between Shannon and London Heathrow Airport?
How does KAYAK find such low prices on flights from Shannon to London Heathrow Airport?
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon to London Heathrow Airport?
What is the Hacker Fare option on flights from Shannon to London Heathrow Airport?
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon to London Heathrow Airport?
Top airlines flying Shannon to London Heathrow
Scores according to KAYAK customer reviews
7.4
Aer Lingus
Overall score based on 6,069 reviews
7.6
Boarding
7.2
Comfort
8.0
Crew
7.1
Entertainment
6.8
Food
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Shannon - London Heathrow Airport Flights
Departure:
Shannon (SNN) Ireland
Destination:
London Heathrow Airport (LHR) United Kingdom
Return flight deals:
Browse destinations:
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.
We attempt to get accurate prices, however, prices are not guaranteed.
We attempt to get accurate prices, however, prices are not guaranteed.
Here's why:
We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.
We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.
Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.
If you have more questions or if you have a bad price to report to us,
please send us an
email
and someone from our team will get back to you promptly.
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last
72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may
not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags.
Please check the carriers' sites.
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