Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Shannon, Clare from $264

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 Heathrow Airport to Shannon, Clare departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Shannon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to Shannon.
Aer Lingus Logo
9:50 am - 11:20 amLHR-SNN
1h 30mnonstop
Aer Lingus Logo
1:45 pm - 7:20 amSNN-LHR
17h 35m1 stop
$1,153Aer Lingus
Find Deal
Thu, May 1 - Thu, May 8
Aer Lingus Logo
7:10 pm - 8:35 pmLHR-SNN
1h 25mnonstop
Aer Lingus Logo
1:45 pm - 7:20 amSNN-LHR
17h 35m1 stop
$1,156Aer Lingus
Find Deal
Wed, May 7 - Thu, May 15
Aer Lingus Logo
2:40 pm - 5:25 amLHR-SNN
14h 45m1 stop
Aer Lingus Logo
1:45 pm - 7:20 amSNN-LHR
17h 35m1 stop
$1,224Aer Lingus
Find Deal
Thu, May 1 - Thu, May 8
Aer Lingus Logo
9:50 am - 11:20 amLHR-SNN
1h 30mnonstop
Aer Lingus Logo
1:45 pm - 9:30 amSNN-LHR
19h 45m1 stop
$1,977Aer Lingus
Find Deal
Tue, Apr 29 - Fri, May 2
Aer Lingus Logo
9:50 am - 11:20 amLHR-SNN
1h 30mnonstop
Aer Lingus Logo
1:45 pm - 9:30 amSNN-LHR
19h 45m1 stop
$2,002Aer Lingus
Find Deal
Tue, Apr 29 - Fri, May 2
 Logo
2:40 pm - 5:25 amLHR-SNN
14h 45m1 stop
 Logo
7:10 am - 6:50 pmSNN-LHR
11h 40m2 stops
$4,456
Find Deal
Thu, May 1 - Thu, May 8
Lufthansa Logo
3:20 pm - 10:15 amLHR-SNN
18h 55m1 stop
Lufthansa Logo
12:30 pm - 7:15 amSNN-LHR
18h 45m1 stop
$16,168Lufthansa
Find Deal
Fri, Sep 19 - Fri, Sep 26
Lufthansa Logo
4:00 pm - 10:15 amLHR-SNN
18h 15m1 stop
Lufthansa Logo
12:30 pm - 6:45 amSNN-LHR
18h 15m1 stop
$16,201Lufthansa
Find Deal
Fri, Aug 22 - Mon, Aug 25
United Airlines Logo
8:30 am - 7:30 amLHR-SNN
23h 00m1 stop
United Airlines Logo
9:30 am - 8:20 amSNN-LHR
22h 50m1 stop
$17,544United Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
8:30 am - 7:30 amLHR-SNN
23h 00m1 stop
United Airlines Logo
9:30 am - 8:20 amSNN-LHR
22h 50m1 stop
$17,566United Airlines
Find Deal
Fri, Aug 22 - Sun, Aug 31

Aer Lingus flights from London Heathrow Airport to Shannon, Clare

Our best Aer Lingus deals on London Heathrow Airport to Shannon, Clare flight tickets
Aer Lingus
May 1
LHR9:50 amLondon Heathrow
1h 30m
SNN11:20 amShannon
May 8
SNN1:45 pmShannon
17h 35m
1 stop
LHR7:20 amLondon Heathrow
Aer Lingus
May 7
LHR7:10 pmLondon Heathrow
1h 25m
SNN8:35 pmShannon
May 15
SNN1:45 pmShannon
17h 35m
1 stop
LHR7:20 amLondon Heathrow
Aer Lingus
May 1
LHR2:40 pmLondon Heathrow
14h 45m
1 stop
SNN5:25 amShannon
May 8
SNN1:45 pmShannon
17h 35m
1 stop
LHR7:20 amLondon Heathrow

Lufthansa flights from London Heathrow Airport to Shannon, Clare

Our best Lufthansa deals on London Heathrow Airport to Shannon, Clare flight tickets
Lufthansa
Sep 19
LHR3:20 pmLondon Heathrow
18h 55m
1 stop
SNN10:15 amShannon
Sep 26
SNN12:30 pmShannon
18h 45m
1 stop
LHR7:15 amLondon Heathrow
Lufthansa
Aug 22
LHR4:00 pmLondon Heathrow
18h 15m
1 stop
SNN10:15 amShannon
Aug 25
SNN12:30 pmShannon
18h 15m
1 stop
LHR6:45 amLondon Heathrow
Lufthansa
Jul 8
LHR12:00 pmLondon Heathrow
22h 15m
1 stop
SNN10:15 amShannon
Jul 14
SNN12:30 pmShannon
18h 15m
1 stop
LHR6:45 amLondon Heathrow

See travel insights to Shannon from

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

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 to Shannon, Clare?

In general, January is the cheapest month to fly from London Heathrow Airport to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $119. If you are unable to visit Shannon, Clare during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around $140.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from London Heathrow Airport to Shannon, Clare is on a Saturday when prices can be found for as low as $151. The most expensive day to fly to Shannon, Clare is Thursday, with ticket prices averaging around $330.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest London Heathrow Airport to Shannon, Clare flights are usually those with departure times in the afternoon. Our users have found flights to Shannon, Clare in the afternoon for as low as $137. Flights in the morning are often more expensive with an average ticket price of $234.

What is the cheapest London Heathrow to Shannon flight route?

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

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from London Heathrow Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $174 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from London Heathrow Airport for as low as $147 on momondo.

What cabin class options are available on London Heathrow to Shannon flights?

There are 3 cabin classes available to choose from on London Heathrow to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Shannon, Clare flight prices changed over time?

As of April 2025, prices for London Heathrow Airport to Shannon, Clare flights are approximately 270% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Shannon, Clare

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

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

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

Best Price Found

$264

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The best one-way flight to Shannon, Clare from London Heathrow Airport in the past 72 hours is $264. The best round-trip flight deal from London Heathrow Airport to Shannon, Clare found on momondo in the last 72 hours is $1,153.
The fastest flight from London Heathrow Airport to Shannon, Clare takes 1h 25m
Direct flights go from London Heathrow Airport to Shannon, Clare every day.
There is 1 airport near Shannon, Clare: Shannon (SNN)

  • How far is London Heathrow to Shannon by plane?

    The straight-line distance from London Heathrow to Shannon is 366.5 mi. Typically, this will take 1h 25m by plane in normal conditions.

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

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

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

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

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

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Shannon, Clare?

  • What is the most popular airline from London Heathrow Airport to Shannon, Clare?


Best airlines flying from London Heathrow Airport to Shannon, Clare

Compare and see reviews for airlines that fly from London Heathrow Airport to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $126Free CancellationRating
7.0
1,059 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From London Heathrow Airport to Shannon, Clare

    Aer Lingus operates around 18 flights from London Heathrow Airport to Shannon, Clare every week. The average price of these flights found in the last 72 hours has been $191, but momondo users have found Aer Lingus deals from London Heathrow Airport to Shannon, Clare from as low as $126 round-trip. Aer Lingus has been scored 7.0/10 in 1,059 reviews.


Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Adare
Bunratty
Lahinch
Nenagh

Why use momondo?

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

Finding the right flight to Shannon from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.

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

Flights from London to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Shannon from London. 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.


An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 4/9
Wed 4/16

Find better results for your trip to Ireland