Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Galway to London Heathrow Airport from £79

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LHR
4 Nov — 11 Nov1
1 adult

The best prices from Galway to London Heathrow are usually found in January or February, booked 20 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Find flights from Galway to Heathrow within your budget

Customise your flight search to find flights from Galway to Heathrow 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 1,015,184 searches. Data last updated 30 October 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 24/12

17:30-18:55

Nonstop1h 25m

£79

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Sat 16/11

17:25-18:50

Nonstop1h 25m

£93

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Sun 15/12

08:15-16:35

1 stop8h 20m

£105

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Fri 29/11

14:45-05:55

1 stop15h 10m

£807

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 31/12

06:55-10:30

1 stop3h 35m

London Heathrow

Tue 31/12

15:20-16:45

Nonstop1h 25m

£180

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Sun 29/12

07:45-09:15

Nonstop1h 30m

London Heathrow

Mon 6/1

15:20-16:45

Nonstop1h 25m

£190

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Tue 19/11

20:05-21:25

Nonstop1h 20m

London Heathrow

Sat 23/11

10:00-11:30

Nonstop1h 30m

£205

ShannonLondon

SNN - LHR

SNNLHR

Shannon

Thu 14/11

14:45-09:30

1 stop18h 45m

London Heathrow

Mon 18/11

11:25-06:15

1 stop18h 50m

£6,701

Flights are sorted by cheapest first

Deals found on 29/10

Cheap flight deals from Galway to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Galway (G4W) to Heathrow (LHR). 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 30 October 2024.

Round-trip from

£89

One-way from

£79

Popular in

July

Cheapest in

January
Aer Lingus
  • Aer Lingus
  • 9/11-11/11
  • Nonstop
  • 2h 45m total
  • Galway to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 24/12
  • Nonstop
  • 1h 25m total
  • Galway to London
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals

Find flight deals from Galway to Heathrow

Cheapest flights from Galway to Heathrow
Explore the most affordable flight options available from Galway to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Thu 31/1020:05SNN - LHR
Nonstop1h 20mAer Lingus
Mon 18/1118:05LHR - SNN
Nonstop1h 20mAer Lingus
Deal found 29/10£163
Thu 5/1220:05SNN - LHR
Nonstop1h 20mMultiple Airlines
Sun 8/1210:00LHR - SNN
Nonstop1h 30mMultiple Airlines
Deal found 29/10£164
Fri 8/1120:05SNN - LHR
Nonstop1h 20mBritish Airways
Sun 10/1110:00LHR - SNN
Nonstop1h 30mBritish Airways
Deal found 28/10£205
Thu 7/1114:45SNN - LHR
1 stop17h 05mAmerican Airlines
Wed 13/1110:35LHR - SNN
1 stop19h 40mAmerican Airlines
Deal found 29/10£6,701

Best time to book a flight from Galway to Heathrow

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

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

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

Use this chart to determine the optimal time to book a return flight from Galway to Heathrow. Price data was last updated on 25 October 2024.

To ensure you get the cheapest price possible for a flight from Galway to London Heathrow Airport, you should look to book at least 20 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.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Galway to London Heathrow Airport (average of £112). Flying from Galway to London Heathrow Airport in July is currently the most expensive (average of £159). 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 G4W to LHR?

Find hourly flight availability from Galway to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galway to London Heathrow Airport as you normally would.

Weekly flight availability from Galway to London Heathrow Airport

Explore weekly flight availability from Galway to Heathrow. 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 30 October 2024.

The most flights from G4W to LHR are scheduled on a Monday (12 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 30 October 2024.
JetBlue
7.5
Good
3,520 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

7.4

Food

7.0

Comfort

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

JetBlue
7.5
Good
3,520 reviews
JetBlue
7.5
Good
3,520 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

7.4

Food

7.0

Comfort

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

American Airlines
7.3
Good
10,000 reviews
JetBlue
7.5
Good
3,520 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

7.4

Food

7.0

Comfort

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Aer Lingus
7.1
Good
1,087 reviews
JetBlue
7.5
Good
3,520 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

7.4

Food

7.0

Comfort

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

British Airways
6.7
Okay
6,846 reviews
JetBlue
7.5
Good
3,520 reviews
Check prices

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

7.4

Food

7.0

Comfort

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Related info for your journey

Find useful and relevant information for your journey from Galway to Heathrow. 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 Galway to London Heathrow Airport one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £79. Users have also found prices from £93 and £807 on British Airways and JetBlue, respectively.

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

    Consider Aer Lingus (59%), British Airways (59%) or American Airlines (57%) when booking your flight. These represent the most reliable airlines when flying from Galway to London Heathrow Airport.

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

    Looking at all options, your cheapest flight can be booked for £46. While the most popular route (Shannon - London Heathrow) can be booked for £93 on average our data indicates £138 when flying from Galway to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Galway 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.

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

    Currently, January is the cheapest month in which you can book a flight from Galway to London Heathrow Airport (average of £112). Flying from Galway to London Heathrow Airport in July is currently the most expensive (average of £159). 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 Galway to Heathrow

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

Top airline flying from Galway to Heathrow

Discover the top airline that operate flights from Galway to Heathrow. 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 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£78Average£108FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 Galway to Heathrow?

Cheapflights helps you search for flights from Galway to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Galway to Heathrow.

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

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

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

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

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.
View all available airlines