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SNN - LHR
Find cheap flights from Shannon to London Heathrow Airport
Return
Economy
Search hundreds of travel sites at once for deals on flights to London Heathrow Airport
Good to know
| Low season: | January |
|---|---|
| High season: | October |
| Average price: | €155 |
| Good deal: | €144 |
Best time to beat the crowds
2%
expected price decrease
Most popular time to fly
0%
expected price increase
(avg. price over the last 2 weeks)
or less (return)
When to book flights from Shannon to London Heathrow
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 €144 or less.
- The cheapest flight from Shannon to London Heathrow Airport was found, on average, 82 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 57% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
FAQs for booking Shannon to London Heathrow Airport flights
How long does a flight from Shannon to London Heathrow Airport take?
The average direct flight takes 1h 30m, covering a distance of 594 km.
How many flights are there between Shannon and London Heathrow Airport?
There are 91 (direct) flights between Shannon and London Heathrow Airport per week, averaging 13 per day.
Which airlines provide the cheapest flights from Shannon to London Heathrow Airport?
In the past 3 days, the cheapest return tickets were found on Aer Lingus (€156) and British Airways (€828)
Which airlines fly most frequently between Shannon and London Heathrow Airport?
Air Canada (3 times daily), Aer Lingus (3 times daily), British Airways (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Shannon to London Heathrow Airport?
For Shannon to London Heathrow Airport, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Heathrow Airport back to Shannon, the best deals are generally found on Thursday, with Friday being the most expensive.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.
Book cheap flights from Shannon to London Heathrow Airport (return)
Aer Lingus
Fri, 17 Jul
SNN
Shannon Airport
LHR
London Heathrow Airport
1h 30m
Fri, 31 Jul
LHR
London Heathrow Airport
SNN
Shannon Airport
1h 30m
Trip: 15 days
7.6Good
Show reviews
Overall 7.6 Good
Based on 47 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
LGW
DUB
Mediocre 2.0
Pros: Nothing
Cons: You are selling tickets for flights that are not available. You are taking money from people and cheating them. You should check to make sure the flights are still going
Aer Lingus
Sat, 23 May
SNN
Shannon Airport
LHR
London Heathrow Airport
1h 35m
Sat, 30 May
LHR
London Heathrow Airport
SNN
Shannon Airport
1h 30m
Trip: 8 days
7.6Good
Show reviews
Overall 7.6 Good
Based on 47 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
SNN
LHR
Excellent 8.0
Pros: took off early once they had accounted for everyone, and arrived a little early too.
Cons: While I didn't have to check my bag on the first longer flight, I did have to check it on the connecting flight which delayed me somewhat in getting into the city of London. Not awful, but strange... Free-for-all when boarding, not nearly as organized as it was at JFK.
British Airways
Wed, 23 Sep
SNN
Shannon Airport
LHR
London Heathrow Airport
1h 30m
Wed, 7 Oct
LHR
London Heathrow Airport
SNN
Shannon Airport
1h 25m
Trip: 15 days
7.5Good
Show reviews
Overall 7.5 Good
Based on 5 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
HYD
LHR
Good 6.0
Pros: It’s ok
Cons: Timing and food
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.
^
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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