Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Limerick from £73

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORK
26 Feb — 5 Mar1
1 adult

The best prices from London Heathrow to Limerick are usually found in January or February, booked 80 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Heathrow to Limerick

Keep the following information in mind while searching for Heathrow to Limerick flight deals. Data was last updated 21 February 2025.

Round-trip from

£73

Popular in

December

Cheapest in

January

Average price

£116
Aer Lingus
  • Aer Lingus
  • 1/4-11/4
  • Nonstop
  • 2h 50m total
  • London to Limerick
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Heathrow to Limerick

Cheapest flights from Heathrow to Limerick
Explore the most affordable flight options available from Heathrow to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 1/419:10LHR - SNN
Nonstop1h 25mAer Lingus
Fri 11/421:15SNN - LHR
Nonstop1h 25mAer Lingus
Deal found 20/2£73
Tue 1/421:35LHR - SNN
1 stop16h 15mMultiple Airlines
Fri 4/421:15SNN - LHR
Nonstop1h 25mMultiple Airlines
Deal found 20/2£130
Tue 25/315:20LHR - SNN
Nonstop1h 25mBritish Airways
Sun 30/321:15SNN - LHR
Nonstop1h 25mBritish Airways
Deal found 21/2£218

Find flights from Heathrow to Limerick within your budget

Customise your flight search to find flights from Heathrow to Limerick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Heathrow

Fly to

Limerick

Route

Depart

Return

Price

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 25/4

19:10-20:35

Nonstop1h 25m

Shannon

Mon 28/4

21:15-22:40

Nonstop1h 25m

£112

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 1/4

21:35-13:50

1 stop16h 15m

Shannon

Fri 4/4

21:15-22:40

Nonstop1h 25m

£130

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Tue 25/3

15:20-16:45

Nonstop1h 25m

Shannon

Sun 30/3

21:15-22:40

Nonstop1h 25m

£218

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 1/6

19:10-20:35

Nonstop1h 25m

£134

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 1/3

08:45-20:00

2 stops11h 15m

£135

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 29/3

19:35-10:50

2 stops15h 15m

£1,421

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 11/5

11:35-05:55

1 stop18h 20m

£2,772

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 24/5

08:30-07:30

1 stop23h 00m

£3,558

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Best time to book a flight from Heathrow to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Limerick

Get recent, data-driven insights about flights from Heathrow to Limerick including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Limerick?

Use this chart to determine the optimal time to book a return flight from Heathrow to Limerick. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Limerick, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Limerick?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Limerick (average of £54). Flying from London Heathrow Airport to Limerick in August is currently the most expensive (average of £115). 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 is the cheapest time of day to fly from LHR to LR9?

Find hourly flight availability from Heathrow to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

When flying from London Heathrow Airport to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from London Heathrow Airport to Limerick?

Use this chart to determine the cheapest time to fly return from Heathrow to Limerick. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Limerick flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Limerick

Explore weekly flight availability from Heathrow to Limerick. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from LHR to LR9 are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Limerick by month

Plan your trip to Limerick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Limerick ranges from 59.0 - 105.0 inches per month. October is typically the wettest month, when rainfall can reach 105.0 mm. April is typically the driest time to visit Limerick when rainfall is around 59.0 mm.

Temperature in Limerick by month

Plan your trip to Limerick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Limerick, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Limerick. Reviews last updated 21 February 2025.
Read through reviews of airlines operating flights from London to Limerick, such as United Airlines, American Airlines and Aer Lingus. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,759 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

United Airlines
7.4
Good
8,759 reviews
United Airlines
7.4
Good
8,759 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,759 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Aer Lingus
7.0
Good
1,070 reviews
United Airlines
7.4
Good
8,759 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

British Airways
6.6
Okay
6,762 reviews
United Airlines
7.4
Good
8,759 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

6.0
Good

May,Apr 2024

EDI - IAD

The staff were pleasant. The food was awful. The earpods were so poor quality I could not enjoy any of the films on offer.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Limerick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Heathrow Airport to Limerick one-way?

    £134 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and American Airlines, with prices starting from £1,421 and £2,772, respectively.

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

    Before booking your flight to Limerick from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (0%), Qatar Airways (0%), Air Canada( 0%).

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

    The cheapest flight price from London Heathrow Airport to Limerick is £75. On average you can expect to pay £121. The most popular route, (London Heathrow - Shannon), can usually be booked for £73.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Limerick?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Limerick (average of £54). Flying from London Heathrow Airport to Limerick in August is currently the most expensive (average of £115). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Limerick

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dublin flights
London City to Dublin flights
Luton to Dublin flights
Stansted to Dublin flights
Gatwick to Dublin flights
Heathrow to Shannon flights
Heathrow to Cork flights
London City to Cork flights
Gatwick to Cork flights
Stansted to Cork flights
Gatwick to Shannon flights
Stansted to Shannon flights
Heathrow to Knock flights
Luton to Cork flights
Luton to Knock flights
Stansted to Knock flights
Luton to Milltown (Kerry) flights
Luton to Shannon flights
London City to Shannon flights
Stansted to Milltown (Kerry) flights
Heathrow to Donegal flights
London City to Donegal flights
Gatwick to Donegal flights
Heathrow to Milltown (Kerry) flights
Stansted to Donegal flights
Southend to Cork flights
Luton to Donegal flights
Southend to Dublin flights
Gatwick to Knock flights
Gatwick to Milltown (Kerry) flights
London City to Knock flights
Southend to Shannon flights
Southend to Donegal flights
London City to Milltown (Kerry) flights
Southend to Knock flights
Southend to Milltown (Kerry) flights

Top 3 airlines flying from Heathrow to Limerick

Discover the top 3 airlines that operate flights from Heathrow to Limerick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£83Average£143FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£119Average£206FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Limerick?

When you search for this flight from Heathrow to Limerick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Limerick?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Limerick for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Limerick with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Limerick with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Limerick become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.