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Cheap flights from London to Shannon from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Shannon departing on 12/5. 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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Find the cheapest flights from London to Shannon

Cheap round-trip flights

These are some of the best round-trip flight deals from London to Shannon that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Shannon.

Cheap last minute flights

Planning a quick getaway from London to Shannon? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Shannon, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Shannon

Find recent round-trip train or bus tickets from London to Shannon.

All round-trip flight deals to Shannon

The cheapest plane tickets to Shannon found on KAYAK recently.
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
7:45 am - 9:15 amSNN-LHR
1h 30mnonstop
$276British Airways
Find Deal
Tue, Jan 7 - Thu, Jan 9
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$305British Airways
Find Deal
Thu, Dec 12 - Thu, Dec 19
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$309British Airways
Find Deal
Thu, Jan 9 - Sun, Jan 12
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$319British Airways
Find Deal
Thu, Jan 2 - Sun, Jan 5
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
2:45 pm - 7:50 amSNN-LHR
17h 05m1 stop
$3,355British Airways
Find Deal
Fri, Jan 3 - Mon, Jan 6
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
$121Aer Lingus
Find Deal
Thu, Dec 5
3:15 pm - 7:25 amLHR-SNN
40h 10m2 stops
Thu, Dec 5
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
$133Aer Lingus
Find Deal
Mon, Dec 2
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
$144Aer Lingus
Find Deal
Mon, Dec 2
9:50 am - 11:20 amLHR-SNN
1h 30mnonstop
$149British Airways
Find Deal
Tue, Apr 29
3:30 pm - 12:15 amLHR-SNN
8h 45m2 stops
Tue, Apr 29
9:55 am - 11:00 pmLHR-SNN
13h 05m2 stops
Mon, Dec 2
9:05 pm - 12:40 pmLHR-SNN
15h 35m2 stops
Tue, Nov 26
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
$356British Airways
Find Deal
Fri, Dec 20
6:00 pm - 10:30 amLHR-SNN
16h 30m1 stop
$4,586United Airlines
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Thu, Apr 24
2:15 pm - 3:45 pmLHR-SNN
1h 30mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$271British Airways
Find Deal
Sat, Nov 23 - Mon, Nov 25
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
5:30 pm - 6:55 pmSNN-LHR
1h 25mnonstop
$272British Airways
Find Deal
Sat, Nov 23 - Wed, Nov 27
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
5:25 pm - 6:50 pmSNN-LHR
1h 25mnonstop
$282Aer Lingus
Find Deal
Sat, Nov 23 - Sat, Nov 23
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$292British Airways
Find Deal
Mon, Nov 25 - Mon, Nov 25
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
5:30 pm - 6:55 pmSNN-LHR
1h 25mnonstop
$342British Airways
Find Deal
Fri, Nov 22 - Wed, Nov 27
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
5:30 pm - 6:55 pmSNN-LHR
1h 25mnonstop
$375British Airways
Find Deal
Sun, Nov 24 - Tue, Nov 26
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
7:45 am - 9:15 amSNN-LHR
1h 30mnonstop
$425British Airways
Find Deal
Tue, Nov 26 - Wed, Nov 27
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
7:45 am - 9:15 amSNN-LHR
1h 30mnonstop
$481British Airways
Find Deal
Mon, Nov 25 - Mon, Dec 2
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
2:45 pm - 5:55 amSNN-LHR
15h 10m1 stop
$3,340British Airways
Find Deal
Fri, Nov 22 - Wed, Nov 27
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
7:45 am - 9:15 amSNN-LHR
1h 30mnonstop
$276British Airways
Find Deal
Tue, Jan 7 - Thu, Jan 9
6:05 pm - 7:25 pmLHR-SNN
1h 20mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$305British Airways
Find Deal
Thu, Dec 12 - Thu, Dec 19
10:00 am - 11:30 amLHR-SNN
1h 30mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$309British Airways
Find Deal
Thu, Jan 9 - Sun, Jan 12
2:20 pm - 3:45 pmLHR-SNN
1h 25mnonstop
7:40 am - 9:05 amSNN-LHR
1h 25mnonstop
$316British Airways
Find Deal
Sat, May 3 - Mon, May 5
3:20 pm - 4:45 pmLHR-SNN
1h 25mnonstop
8:05 pm - 9:25 pmSNN-LHR
1h 20mnonstop
$319British Airways
Find Deal
Thu, Jan 2 - Sun, Jan 5

British Airways flights from London to Shannon

Our best British Airways deals on London to Shannon flight tickets
British Airways
Nov 23
LHR2:15 pmLondon Heathrow
1h 30m
SNN3:45 pmShannon
Nov 25
SNN8:05 pmShannon
1h 20m
LHR9:25 pmLondon Heathrow
British Airways
Nov 23
LHR10:00 amLondon Heathrow
1h 30m
SNN11:30 amShannon
Nov 27
SNN8:05 pmShannon
1h 20m
LHR9:25 pmLondon Heathrow
British Airways
Jan 7
LHR3:20 pmLondon Heathrow
1h 25m
SNN4:45 pmShannon
Jan 9
SNN7:45 amShannon
1h 30m
LHR9:15 amLondon Heathrow

See travel insights to Shannon from

How to get the cheapest flight ticket from London to Shannon

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 London to Shannon?

March. The cheapest time of year to fly to Shannon from London is March. Most expensive is December

What is the cheapest day to depart London for Shannon?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

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

In the morning. London to Shannon flights are approximately 35% more expensive at noon than in the morning

What is the cheapest London to Shannon flight route?

London Heathrow - Shannon. Fly from London Heathrow to Shannon for the best London - Shannon flight prices

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

24 days before. The cheapest time to buy a flight from London to Shannon is approximately 24 days to departure

Can stopping save me money on London to Shannon flights?

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

How have London to Shannon flight prices changed over time?

As of November 2024, prices for London to Shannon flights are approximately 47% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between London and Shannon?


When to book flights from London to Shannon

Are you open to changing your travel dates? Check out the ideal times to fly from London to Shannon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Shannon (LON to SNN) flight deals and tips

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

Best Price Found

$121

Fastest flight time

1h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Shannon

1 airport
The best one-way flight to Shannon from London in the past 72 hours is $121. The best round-trip flight deal from London to Shannon found on momondo in the last 72 hours is $276.
The fastest flight from London to Shannon takes 1h 20m
Direct flights go from London to Shannon on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Aer Lingus and British Airways.
There is 1 airport near Shannon: Shannon (SNN)

  • How far is London to Shannon by plane?

    The distance between London and Shannon is about 379.6 mi. In terms of flight time, this usually takes a little over 1h 20m.

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

    Prices for flights from London to Shannon Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Shannon Airport.

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

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Shannon?

  • What is the most popular airline from London to Shannon?


Best airlines flying from London to Shannon

Compare and see reviews for airlines that fly from London to Shannon with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom $35Free CancellationRating
6.8
5,268 reviews
Search Ryanair flights
Aer LingusPriceFrom $119Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From London to Shannon

    Aer Lingus flight deals from London to Shannon start from $119 round-trip. Over the 19 Aer Lingus flights for this route in a normal week, average airfare is usually $179 round-trip - but some users have found much cheaper deals with momondo.

  • Ryanair Flights From London to Shannon

    The best Ryanair deal for London to Shannon flight tickets found on momondo in the last 72 hours was $35, round-trip. It should be noted that an average Ryanair flight deal for this route in this time was higher, at $68 round-trip. Ryanair operates 7 flights out of London into Shannon in an average week, so prices vary by time and availability. 5,268 Ryanair reviews by users on momondo have scored the airline at 6.8/10.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Shannon for you.

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

Yes. momondo enables you to select and highlight flights to Shannon from London with this policy.

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

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

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

If you are not ready to book a flight from London to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.


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