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Cheap flights from London Heathrow Airport to Galway from £83

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SNN
24 Dec — 31 Dec1
1 adult

The best prices from London Heathrow to Galway are usually found in January or February, booked 87 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Galway

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Galway (G4W). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

£85

One-way from

£83

Popular in

December

Cheapest in

January

Average price

£170
Aer Lingus
  • Aer Lingus
  • 5/1-31/1
  • Nonstop
  • 2h 50m total
  • London to Galway
2/3
  • 2/3
  • 1 total stop
  • 16h 35m total
  • London to Galway
High demand for flights, 2% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Heathrow to Galway

Cheapest flights from Heathrow to Galway
Explore the most affordable flight options available from Heathrow to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Wed 18/1219:30LHR - SNN
1 stop15h 00mMultiple Airlines
Fri 20/1220:05SNN - LHR
Nonstop1h 20mMultiple Airlines
Deal found 17/12£190
Mon 30/1218:05LHR - SNN
Nonstop1h 20mBritish Airways
Wed 1/120:05SNN - LHR
Nonstop1h 20mBritish Airways
Deal found 17/12£215
Fri 27/1218:05LHR - SNN
Nonstop1h 20mAer Lingus
Tue 31/1220:05SNN - LHR
Nonstop1h 20mAer Lingus
Deal found 18/12£253
Sat 21/1210:35LHR - SNN
1 stop19h 40mAmerican Airlines
Sun 22/1214:45SNN - LHR
1 stop17h 05mAmerican Airlines
Deal found 16/12£6,836

Find flights from Heathrow to Galway within your budget

Customise your flight search to find flights from Heathrow to Galway 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 19 December 2024.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 18/1

22:15-12:55

2 stops14h 40m

Shannon

Tue 21/1

20:05-21:25

Nonstop1h 20m

£197

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Mon 30/12

18:05-19:25

Nonstop1h 20m

Shannon

Wed 1/1

20:05-21:25

Nonstop1h 20m

£215

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 29/12

18:05-19:25

Nonstop1h 20m

Shannon

Fri 3/1

20:05-21:25

Nonstop1h 20m

£262

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Fri 10/1

08:40-06:15

1 stop21h 35m

Shannon

Sun 12/1

14:45-05:55

1 stop15h 10m

£6,855

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 2/3

21:00-13:35

1 stop16h 35m

£83

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sun 16/3

15:20-16:45

Nonstop1h 25m

£86

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Thu 26/12

18:05-19:25

Nonstop1h 20m

£113

LondonShannon

LHR - SNN

LHRSNN

London Heathrow

Sat 12/4

18:00-10:30

1 stop16h 30m

£3,545

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Best time to book a flight from Heathrow to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway 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 Galway

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Galway. Price data was last updated on 13 December 2024.

The price you pay for your flight from London Heathrow Airport to Galway may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Galway (average of £69). Flying from London Heathrow Airport to Galway in August is currently the most expensive (average of £120). 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 G4W?

Find hourly flight availability from Heathrow to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

When flying from London Heathrow Airport to Galway, 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 Galway?

Use this chart to determine the cheapest time to fly return from Heathrow to Galway. Price data was last updated on 4 February 2024.

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

Weekly flight availability from London Heathrow Airport to Galway

Explore weekly flight availability from Heathrow to Galway. 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 19 December 2024.

The most flights from LHR to G4W are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Galway by month

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

In terms of precipitation, rainfall in Galway 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 Galway when rainfall is around 59.0 mm.

Temperature in Galway by month

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

If weather is an important factor for your trip to Galway, 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 Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated 19 December 2024.
To help decide which airline to fly from London to Galway, see what other customers have to say about Aer Lingus and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
9,048 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

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

7.4
Good
9,048 reviews
7.4
Good
9,048 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

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

7.2
Good
10,000 reviews
7.4
Good
9,048 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

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

7.1
Good
1,078 reviews
7.4
Good
9,048 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

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

6.6
Okay
6,817 reviews
7.4
Good
9,048 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

Reviews

1 / 10

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 Galway. 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 Galway one-way?

    One-way options have recently been found by users for as low as £86 on Aer Lingus. Other airlines that offer cheap prices include British Airways from £113 and United Airlines from £3,545 one-way.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Galway are American Airlines (0%), Qatar Airways (0%) and Air Canada (0%).

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

    While on average a flight from London Heathrow Airport to Galway is generally £414, our data shows the cheapest flight currently is £72. When looking at the most popular route, (London Heathrow - Shannon), you can expect to pay £86 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Galway 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 Galway?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Galway (average of £69). Flying from London Heathrow Airport to Galway in August is currently the most expensive (average of £120). 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

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Top 3 airlines flying from Heathrow to Galway

Discover the top 3 airlines that operate flights from Heathrow to Galway. 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 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£69FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£91Average£135FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£119Average£196FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Deals for Heathrow to Galway flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Galway for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Galway, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Galway 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!

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