Cheap flights from London Heathrow Airport to Galway
LHR — SNN
14 Nov — 21 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Galway are usually found in February or March, booked 62 days in advance, depart on a Friday or Saturday and return on a Saturday
Find flight deals from Heathrow to Galway
Keep the following information in mind while searching for Heathrow to Galway flight deals. Data was last updated 15 October 2026.
Popular in
May
Cheapest in
February
Average price
£147
Highest demand for flights based on searches. 7% potential increase in price (£9 potential increase over avg. return price).
Everything you need to know about your flight from London Heathrow Airport to Galway
Prices
Airlines
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 15 October 2026.
It’s typically best to fly out from London Heathrow Airport to Galway in the afternoon. Doing so could potentially save you 56% on the flight price compared to flying in the morning, which is usually more expensive.
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 15 October 2026.
The most flights from LHR to G4W are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
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 15 October 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Galway, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
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 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 (84%), Qatar Airways (84%) and Air Canada (84%).
What are the cheapest flights from London Heathrow Airport to Galway?
While on average a flight from London Heathrow Airport to Galway is generally £260, our data shows the cheapest flight currently is £61. When looking at the most popular route, (London Heathrow - Shannon), you can expect to pay £91 for that flight.
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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 15 October 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 15 October 2026.
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 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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