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Cheap flights from London to Galway from £20

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SNN
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Galway are usually found in January or November, booked 39 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from London to Galway

Enter your travel dates to find the best prices.

Cheapest flights from London to Galway
Explore the most affordable flight options available from London to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Wed 9/918:45 -
Nonstop1h 35m
Wed 16/916:25 -
Nonstop1h 35m
Deal found 15/8£34
Thu 1/1008:00 -
Nonstop1h 30m
Thu 8/1020:55 -
Nonstop1h 30m
Deal found 16/8£34
Fri 25/918:55 -
Nonstop1h 30m
Sun 27/907:30 -
Nonstop1h 30m
Deal found 16/8£35
Sat 3/1008:00 -
Nonstop1h 30m
Sat 3/1023:00 -
Nonstop1h 30m
Deal found 16/8£35
Fri 6/1121:05 -
Nonstop1h 30m
Sun 8/1107:20 -
Nonstop1h 30m
Deal found 14/8£36
Mon 7/915:00 -
Nonstop1h 35m
Sun 27/911:20 -
Nonstop1h 35m
Deal found 12/8£37
Tue 29/915:05 -
Nonstop1h 35m
Tue 6/1013:00 -
Nonstop1h 35m
Deal found 15/8£38
Fri 4/1216:35 -
Nonstop1h 30m
Mon 7/1216:20 -
Nonstop1h 30m
Deal found 14/8£38
Fri 2/1018:55 -
Nonstop1h 30m
Sun 4/1007:30 -
Nonstop1h 30m
Deal found 12/8£38
Tue 8/915:05 -
Nonstop1h 35m
Sat 12/913:35 -
Nonstop1h 35m
Deal found 13/8£39
Thu 10/908:00 -
Nonstop1h 30m
Sat 12/906:05 -
Nonstop1h 30m
Deal found 15/8£39
Fri 18/919:15 -
Nonstop1h 35m
Fri 25/916:55 -
Nonstop1h 35m
Deal found 13/8£41

Find flight deals from London to Galway

Keep the following information in mind while searching for London to Galway flight deals. Data was last updated 17 August 2026.

Round-trip from

£34

One-way from

£20

Popular in

December

Cheapest in

January

Average price

£92
Ryanair
  • Ryanair
  • 9/9-16/9
  • Nonstop
  • 3h 10m total
  • London to Galway
Search Deals
Ryanair
  • Ryanair
  • 14/11
  • Nonstop
  • 1h 30m total
  • London to Galway
Search Deals
High demand for flights, 17% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 17 August 2026.
Use the filters below to find and compare flights from London to Galway that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonShannon

STN London Stansted - SNN Shannon

STNSNN

London Stansted

Thu 1/10

08:00-09:30

Nonstop1h 30m

Shannon

Thu 8/10

20:55-22:25

Nonstop1h 30m

£34

LondonShannon

STN London Stansted - SNN Shannon

STNSNN

London Stansted

Fri 6/11

21:05-22:35

Nonstop1h 30m

Shannon

Sun 8/11

07:20-08:50

Nonstop1h 30m

£36

LondonShannon

STN London Stansted - SNN Shannon

STNSNN

London Stansted

Fri 2/10

18:55-20:25

Nonstop1h 30m

Shannon

Mon 5/10

06:20-07:50

Nonstop1h 30m

£36

LondonShannon

STN London Stansted - SNN Shannon

STNSNN

London Stansted

Fri 2/10

18:55-20:25

Nonstop1h 30m

Shannon

Sun 4/10

07:30-09:00

Nonstop1h 30m

£38

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Tue 22/9

15:05-16:40

Nonstop1h 35m

Shannon

Fri 25/9

16:55-18:30

Nonstop1h 35m

£42

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Fri 6/11

16:35-18:05

Nonstop1h 30m

Shannon

Sun 8/11

15:55-17:25

Nonstop1h 30m

£44

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Sat 19/9

15:45-17:20

Nonstop1h 35m

Shannon

Tue 22/9

13:00-14:35

Nonstop1h 35m

£44

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Fri 2/10

19:15-20:50

Nonstop1h 35m

Shannon

Sun 4/10

11:20-12:55

Nonstop1h 35m

£44

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Thu 1/10

11:55-13:30

Nonstop1h 35m

Shannon

Thu 8/10

09:55-11:30

Nonstop1h 35m

£45

LondonShannon

STN London Stansted - SNN Shannon

STNSNN

London Stansted

Mon 14/9

08:15-09:45

Nonstop1h 30m

Shannon

Wed 16/9

06:35-12:30

1 stop5h 55m

£56

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Galway

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

Cheapflights Insights

Everything you need to know about your flight from London to Galway

What is the cheapest time of day to fly from LON to G4W?

Find hourly flight availability from London 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 17 August 2026.

When flying from London to Galway, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight in the morning.

Weekly flight availability from London to Galway

Explore weekly flight availability from London 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 17 August 2026.

The most flights from LON to G4W are scheduled on a Friday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost for a return flight from London to Galway?

Airfare is below average for this route at the moment.
London to Galway flights typically cost between £55 and £140 in September.
The cheapest return price found within the last 5 days was £34 on Ryanair (9 Sept–16 Sept).

What is the cheapest day to fly from London to Galway?

Use this chart to determine the cheapest time to fly return from London to Galway. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their London to Galway flight should consider departing on Thursday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 August 2026.
Check out reviews from past customers who have flown with Aer Lingus,Ryanair, andBritish Airways from London to Galway to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
Aer Lingus
7.3
Good
1,708 reviews
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
Ryanair
6.9
Okay
5,470 reviews
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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.
British Airways
6.7
Okay
8,168 reviews
Aer Lingus
7.3
Good
1,708 reviews
Check prices

Comfort

7.2

Food

6.7

Entertainment

7.0

Boarding

7.5

Crew

8.1

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

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 London to Galway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Galway?

    There are many flights that can get you from London to Galway in 1h 30m. Fly via Ryanair to get the fastest option. There are 390 mi between London and Galway. Generally, flights for this route are direct.

  • What are the most popular routes from London to Galway?

    While some choose either London Heathrow - Shannon or London Gatwick - Shannon, London Stansted - Shannon is the most popular route from London to Galway.

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

    Consider American Airlines (85%), Qatar Airways (85%) or Air Canada (85%) when booking your flight. These represent the most reliable airlines when flying from London to Galway.

  • What are the cheapest flights from London to Galway?

    On average you can expect to pay £235 for a flight from London to Galway. The cheapest flight overall is £66 while the most popular route, (London Stansted - Shannon) is currently priced at £29.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

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.

Top 2 airlines flying from London to Galway

Discover the top 2 airlines that operate flights from London 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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£70FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£81Average£145FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Galway 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 London to Galway with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Galway flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Galway become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Galway from London today and book when prices fit your budget.

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