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Cheap flights from Shannon to London Heathrow Airport from €149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon to London Heathrow Airport departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare return flights from Shannon to London Heathrow Airport

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Shannon to London Heathrow Airport by changing tabs
Aer Lingus
12 Aug
SNN16:55Shannon
1h 25m
LHR18:20London Heathrow
14 Aug
LHR21:10London Heathrow
14h 40m
2 stops
SNN11:50Shannon
Multiple Airlines
25 Jun
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
29 Jun
LHR20:30London Heathrow
15h 20m
2 stops
SNN11:50Shannon
British Airways
24 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
26 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
Aer Lingus
26 May
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
26 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
Multiple Airlines
25 Jun
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
29 Jun
LHR20:35London Heathrow
15h 15m
1 stop
SNN11:50Shannon
Multiple Airlines
12 Aug
SNN16:55Shannon
1h 25m
LHR18:20London Heathrow
14 Aug
LHR07:45London Heathrow
28h 05m
3 stops
SNN11:50Shannon

Find the cheapest one-way flights from Shannon to London Heathrow Airport

If you're looking for one-way flights from Shannon to London Heathrow Airport, view some of our deals below provided by Aer Lingus and British Airways
Aer Lingus
24 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
British Airways
23 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
Multiple Airlines
26 May
SNN07:10Shannon
11h 45m
1 stop
LHR18:55London Heathrow

Search last-minute flights to London Heathrow Airport from Shannon

Find and compare return flight prices for your last-minute flight from Shannon to London Heathrow Airport
Aer Lingus
16 May
SNN07:10Shannon
10h 10m
2 stops
LHR17:20London Heathrow
10 Jun
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
Multiple Airlines
16 May
SNN07:10Shannon
6h 35m
1 stop
LHR13:45London Heathrow
20 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
British Airways
24 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
26 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
Aer Lingus
26 May
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
26 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
Aer Lingus
20 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
24 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
Multiple Airlines
26 May
SNN07:10Shannon
6h 35m
1 stop
LHR13:45London Heathrow
26 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon

Best airlines flying from Shannon to London Heathrow Airport

Compare and see reviews for airlines that fly from Shannon to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €94Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €170Free CancellationRating
6.8
6,837 reviews
Search British Airways flights
  • Aer Lingus Flights From Shannon to London Heathrow Airport

    Across 18 Aer Lingus flights from Shannon to London Heathrow Airport this week, the average price was €154, with the best Aer Lingus deals starting from €102 round-trip. 1,336 users have rated Aer Lingus on momondo, with an average score of 7.2/10.

  • British Airways Flights From Shannon to London Heathrow Airport

    €183 is the best British Airways flight deal from Shannon to London Heathrow Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to €213, however, with flight time and availability significantly affecting the price. British Airways (6.8/10 from 6,837 user reviews) flies into London Heathrow Airport from Shannon 18 times in an average week so prices can vary.


British Airways flights from Shannon to London Heathrow Airport

Our best British Airways deals on Shannon to London Heathrow Airport flight tickets
British Airways
24 May
SNN21:25Shannon
1h 15m
LHR22:40London Heathrow
26 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
British Airways
25 May
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
26 May
LHR09:50London Heathrow
1h 30m
SNN11:20Shannon
British Airways
25 May
SNN17:30Shannon
1h 25m
LHR18:55London Heathrow
26 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon

Aer Lingus flights from Shannon to London Heathrow Airport

Our best Aer Lingus deals on Shannon to London Heathrow Airport flight tickets
Aer Lingus
12 Aug
SNN16:55Shannon
1h 25m
LHR18:20London Heathrow
14 Aug
LHR21:10London Heathrow
14h 40m
2 stops
SNN11:50Shannon
Aer Lingus
16 May
SNN07:10Shannon
10h 10m
2 stops
LHR17:20London Heathrow
10 Jun
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon
Aer Lingus
26 May
SNN07:40Shannon
1h 25m
LHR09:05London Heathrow
26 May
LHR19:10London Heathrow
1h 25m
SNN20:35Shannon

How to get the cheapest flight ticket from Shannon to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Shannon to London Heathrow Airport?

January. The cheapest time of year to fly to London Heathrow Airport from Shannon is January. The most expensive is July.

What is the cheapest day to depart Shannon for London Heathrow Airport?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.

When is the cheapest time to fly from Shannon to London Heathrow Airport?

In the evening. Shannon to London Heathrow Airport flights are approximately 12% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to London Heathrow Airport from Shannon?

Aer Lingus. Aer Lingus and British Airways are the most popular carriers operating from Shannon to London Heathrow Airport

How far in advance should you book Shannon to London Heathrow Airport flights?

5 days before. The cheapest time to buy a flight from Shannon to London Heathrow Airport is approximately 5 days to departure

How many flights depart from Shannon to London Heathrow Airport on average per day?

As of May 2024, there are 9 flights per week flying from Shannon to London Heathrow Airport. The most common time of day flights depart is 06:00, with 45% of flights taking off at midday.

How many flights depart from Shannon to London Heathrow Airport on average per week?

69 flights are operational weekly from Shannon to London Heathrow Airport as of May 2024. The most popular departure day for this route is Tuesday, with 16% of flights per week taking off on this day.

Can stopping save me money on Shannon to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Shannon to London Heathrow Airport.

Cheap Shannon to London Heathrow Airport (SNN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon to London Heathrow Airport

Best price found

€149

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Shannon in the past 72 hours is €149. The best return flight deal from Shannon to London Heathrow Airport found on momondo in the last 72 hours is €407.
The fastest flight from Shannon to London Heathrow Airport takes 1h 15m
Direct flights go from Shannon to London Heathrow Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus and British Airways..

  • How far is Shannon to London Heathrow by plane?

    The distance between Shannon and London Heathrow is about 589.8 km. In terms of flight time, this usually takes a little over 1h 15m.

  • When did momondo last update prices for flights from Shannon Airport to London Heathrow Airport?

    Prices for flights from Shannon Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Shannon Airport to London Heathrow Airport?

  • How old do you have to be to fly from Shannon Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Shannon to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Shannon.

Can I find flights from Shannon to London with flexible booking policies on momondo?

All flight searches from Shannon to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Shannon to London?

momondo provides multiple filters to help you find the best flight to London from Shannon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Shannon to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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