Cheap flights from Shannon to London Heathrow Airport from €106
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 18/3. 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 to London Heathrow Airport
Our best Aer Lingus deals on Shannon to London Heathrow Airport flight tickets
British Airways flights from Shannon to London Heathrow Airport
Our best British Airways deals on Shannon to London Heathrow Airport flight tickets
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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 to London Heathrow Airport?
The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Shannon averaging around €143.
What is the cheapest day to depart on your flight to London Heathrow Airport?
The cheapest day to depart on your flight to London Heathrow Airport is on a Tuesday when prices can be found for as low as €135. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Shannon because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €176.
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 at midday. momondo users have found flights departing from Shannon to London Heathrow Airport at midday for as low as €0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €169 on average. Flights to London Heathrow Airport from Shannon in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Shannon to London Heathrow flight route?
Fly from Shannon to London Heathrow for the best Shannon - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
Most flyers found that booking tickets 20 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around €160. In the past 72 hours, momondo users found flights from Shannon to London Heathrow Airport for as low as €77.
What cabin class options are available on Shannon to London Heathrow flights?
There are 2 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.
Can stopping save me money on Shannon to London Heathrow Airport flights?
You could potentially save up to 165% on your flight if you consider stops on a Shannon to London Heathrow Airport flight.
How have Shannon to London Heathrow Airport flight prices changed over time?
As of January 2025, prices for Shannon to London Heathrow Airport flights are approximately 7% more expensive when compared to flights at the same time last year.
How many flights depart from Shannon to London Heathrow Airport on average per day?
As of January 2025, there are 11 flights per day flying from Shannon to London Heathrow Airport. The most common time of day flights depart is 07:00, with 43% of flights taking off at midday.
How many flights depart from Shannon to London Heathrow Airport on average per week?
81 flights are operational weekly from Shannon to London Heathrow Airport as of January 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from 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
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?
There are 2 operators available for flights from Shannon Airport to London Heathrow Airport as of January 2025.
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.
What is the most popular plane model from Shannon to London Heathrow Airport?
Based on momondo bookings for flights between Shannon and London Heathrow Airport, the leading plane model is Airbus A321neo, making up 40.47% of the total bookings. Other popular models include Airbus A321-100/200 with 22.87%, Airbus A320neo with 22.69%, and Boeing 737 MAX 8 with 4.72%.
What is the most popular airline from Shannon to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Shannon to London Heathrow Airport is Aer Lingus, representing 91% of all bookings. The subsequent popular airline is British Airways at 9%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom €108 | Free Cancellation | Rating 7.1 1,071 reviews | |||
| PriceFrom €178 | Free Cancellation | Rating 6.6 6,791 reviews |
Aer Lingus Flights From Shannon to London Heathrow Airport
Across 19 Aer Lingus flights from Shannon to London Heathrow Airport this week, the average price was €157, with the best Aer Lingus deals starting from €111 round-trip. 1,071 users have rated Aer Lingus on momondo, with an average score of 7.1/10.
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 €209, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 6,791 user reviews) flies into London Heathrow Airport from Shannon 19 times in an average week so prices can vary.
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.