Cheap flights from Shannon, Clare to London from $155
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, Clare to London departing on 7/7. 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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Aer Lingus flights from Shannon, Clare to London Heathrow Airport
Our best Aer Lingus deals on Shannon, Clare to London Heathrow Airport flight tickets
British Airways flights from Shannon, Clare to London Heathrow Airport
Our best British Airways deals on Shannon, Clare to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Shannon, Clare 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 to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Shannon, Clare, with most prices found around $108. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Shannon, Clare to London Heathrow Airport during January average around $126.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $234. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $885.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Shannon, Clare to London Heathrow Airport in the evening for as low as $154. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $778.
What is the cheapest Shannon to London Heathrow flight route?
Fly from Shannon to London Heathrow for the best Shannon - London Heathrow flight prices
What cabin class options are available on Shannon to London Heathrow flights?
There are 4 cabin classes available to choose from on Shannon to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Shannon, Clare to London Heathrow Airport flight prices changed over time?
As of June 2025, prices for Shannon, Clare to London Heathrow Airport flights are approximately 2% more expensive when compared to flights at the same time last year.
How many flights depart from Shannon, Clare to London Heathrow Airport on average per day?
As of June 2025, there are 11 flights per day flying from Shannon, Clare to London Heathrow Airport. The most common time of day flights depart is 7:00AM, with 43% of flights taking off at noon.
How many flights depart from Shannon, Clare to London Heathrow Airport on average per week?
As of June 2025, 77 flights take off from Shannon, Clare and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
When to book flights from Shannon, Clare to London Heathrow Airport
Cheap Shannon, Clare 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, Clare to London Heathrow Airport
How far is Shannon to London Heathrow by plane?
The distance between Shannon and London Heathrow is about 366.5 mi. Typically, this will take 1h 25m by plane in normal conditions.
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 are updated daily.
How many operators does momondo search for flights from Shannon Airport to London Heathrow Airport?
As of June 2025, there is 1 operator available to choose from 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Shannon, Clare to London Heathrow Airport?
Based on momondo bookings for flights between Shannon, Clare and London Heathrow Airport, the leading plane model is Airbus A321neo, making up 40.46% of the total bookings. Other popular models include Airbus A320neo with 22.16%, Airbus A321-100/200 with 21.91%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 7.73%.
What is the most popular airline from Shannon, Clare to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Shannon, Clare to London Heathrow Airport is Aer Lingus (100% of total bookings).
Best airlines flying from Shannon, Clare to London Heathrow Airport
Compare and see reviews for airlines that fly from Shannon, Clare to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 7.1 1,118 reviews |
Aer Lingus Flights From Shannon, Clare to London Heathrow Airport
Aer Lingus flies from Shannon, Clare to London Heathrow Airport around 19 times per week, with 1,118 momondo users rating the airline 7.1/10. The cheapest Aer Lingus deal from Shannon, Clare to London Heathrow Airport in the last 72 hours was $97 (round-trip), much lower than the average airfare cost of $159 for Aer Lingus flights on this route.
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Why should I use momondo to find a flight deal from Shannon to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Shannon to London. momondo saves you time and could save you money on your trip.
Can I find flights from Shannon to London with flexible booking policies on momondo?
Flights from Shannon to London 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 Shannon to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Shannon to London.
I’m not ready to book a flight from Shannon to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from Shannon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.