Cheap flights from Shannon to London Heathrow Airport from £123

Currently, January is the cheapest month in which you can book a flight from Shannon to London Heathrow Airport (average of £111). Flying from Shannon to London Heathrow Airport in July is currently the most expensive (average of £170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airport do you fly from for flights from Shannon to London Heathrow?

  For a flight from Shannon to London Heathrow, you will be flying from Shannon. Shannon (SNN) is just 2.1 mi from the center of the city. Shannon is the only Shannon airport and it handles 9 outbound flights to London Heathrow per day. 2 airlines have flights to London Heathrow from Shannon on a regular basis.

• Can I find flights from Shannon to London Heathrow Airport for under £500 on Cheapflights?

  Yes, there are multiple flights from Shannon to London Heathrow Airport for under £500. The cheapest flight booked recently is on Multiple Airlines for just £417, but on average you can expect to pay £5,457.

• Are there nonstop flights from Shannon to London Heathrow Airport for under £200 on Cheapflights?

  Cheapflights has at least 15 direct flights from Shannon to London Heathrow Airport under £200. A good price for a nonstop flight from Shannon to London Heathrow Airport is less than £216.

• Are there last-minute flights available from Shannon to London Heathrow Airport for under £200?

  There are currently 6+ open flights from Shannon to London Heathrow Airport within the next 7 days for less than £200.

• What are the cheapest airlines flying from Shannon to London Heathrow Airport round-trip?

  Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £709. Additional return tickets that might be worth considering are offered by Aer Lingus and Lufthansa, with the lowest prices starting at £769 and £5,307, respectively.

• What are the most reliable airlines from Shannon to London Heathrow Airport?

  The top 3 most reliable airlines when flying from Shannon to London Heathrow Airport are Aer Lingus (64%), British Airways (64%) and American Airlines (62%).

• What are the cheapest flights from Shannon to London Heathrow Airport?

  While on average a flight from Shannon to London Heathrow Airport is generally £144, our data shows the cheapest flight currently is £51. When looking at the most popular route, (Shannon - London Heathrow), you can expect to pay £124 for that flight.

• What does SNN to LHR mean?

  These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Shannon Airport to London Heathrow Airport flight would often be abbreviated as a SNN to LHR flight.

• Can I find deals for flights from Shannon to Heathrow that include extra baggage allowance?

  The amount of baggage you can bring on your Shannon to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Shannon to Heathrow with specific airlines?

  Yes, Cheapflights allows you to browse and filter Shannon to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Shannon to Heathrow that include hotel bookings?

  Yes. In addition to deals on Shannon to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

• How can I find direct flights from Shannon to Heathrow?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Heathrow.

• Can I find deals for business class flights from Shannon to Heathrow?

  Yes. Cheapflights offers flight deals from Shannon to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Shannon to Heathrow that allow pets onboard?

  Many airlines flying from Shannon to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Shannon to Heathrow?

  Yes, you can often find last-minute deals on Shannon to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Shannon to London Heathrow Airport flight deals updated?

  The Shannon to London Heathrow Airport flight deals you see on this page were last updated on 10/5.