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Cheap flights from London, ON to Ireland from C$ 556

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — DUB
26 Jan — 2 Feb1
1 adult

Cheap flight deals from London to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Ireland (IE0). 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 21 January 2025.

Round-trip from

C$ 983

One-way from

C$ 556
United Airlines
  • United Airlines
  • 5/3-12/3
  • 4 total stops
  • 47h 25m total
  • London to Ireland
4/3
  • 4/3
  • 2 total stops
  • 40h 45m total
  • London to Ireland

Find flight deals from London to Ireland

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

Wed 5/39:55 a.m.YXU - DUB
2 stops19h 10mUnited Airlines
Wed 12/39:00 a.m.DUB - YXU
2 stops28h 15mUnited Airlines
Deal found 20/1C$ 983
Sun 21/99:55 a.m.YXU - DUB
2 stops16h 50mAir Canada
Thu 25/99:20 a.m.DUB - YXU
2 stops16h 27mAir Canada
Deal found 21/1C$ 1,074
Wed 5/33:25 p.m.YXU - DUB
2 stops21h 25mMultiple Airlines
Wed 12/38:00 a.m.DUB - YXU
1 stop10h 50mMultiple Airlines
Deal found 20/1C$ 1,078
Sun 21/93:35 p.m.YXU - DUB
2 stops21h 15mSWISS
Wed 24/96:40 p.m.DUB - YXU
2 stops31h 07mSWISS
Deal found 21/1C$ 1,239
Mon 22/99:55 a.m.YXU - DUB
1 stop17h 20mLufthansa
Thu 25/910:40 a.m.DUB - YXU
2 stops57h 17mLufthansa
Deal found 21/1C$ 1,243
Fri 7/39:55 a.m.YXU - ORK
2 stops20h 15mAir Canada
Fri 14/37:40 a.m.ORK - YXU
2 stops29h 35mAir Canada
Deal found 21/1C$ 1,749
Tue 23/96:00 a.m.YXU - DUB
1 stop23h 50mWestJet
Wed 24/912:50 p.m.DUB - YXU
1 stop21h 22mWestJet
Deal found 21/1C$ 1,787

Find flights from London to Ireland within your budget

Customize your flight search to find flights from London to Ireland 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonDublin

YXU - DUB

YXUDUB

London

Wed 5/3

9:55 a.m.-10:05 a.m.

2 stops19h 10m

Dublin

Wed 12/3

9:00 a.m.-9:15 a.m.

2 stops28h 15m

C$ 983

LondonDublin

YXU - DUB

YXUDUB

London

Wed 5/3

3:25 p.m.-5:50 p.m.

2 stops21h 25m

Dublin

Wed 12/3

8:00 a.m.-2:50 p.m.

1 stop10h 50m

C$ 1,078

LondonCork

YXU - ORK

YXUORK

London

Fri 7/3

9:55 a.m.-11:10 a.m.

2 stops20h 15m

Cork

Fri 14/3

7:40 a.m.-9:15 a.m.

2 stops29h 35m

C$ 1,749

LondonDublin

YXU - DUB

YXUDUB

London

Tue 4/3

8:00 p.m.-5:45 p.m.

2 stops40h 45m

C$ 556

LondonCork

YXU - ORK

YXUORK

London

Fri 7/3

8:00 p.m.-7:00 a.m.

3 stops54h 00m

C$ 712

LondonDublin

YXU - DUB

YXUDUB

London

Thu 6/3

5:45 a.m.-10:05 a.m.

2 stops23h 20m

C$ 1,215

LondonDublin

YXU - DUB

YXUDUB

London

Sat 1/3

9:55 a.m.-1:35 p.m.

2 stops22h 40m

C$ 1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Best time to book a flight from London to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from London with our price prediction graph.
Estimated round-trip 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 London to Ireland

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

What is the cheapest month to book a flight from London, Ontario to Ireland?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Ireland (average of C$ 458). Flying from London, Ontario to Ireland in December is currently the most expensive (average of C$ 760). 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 YXU to IE?

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

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

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 5.0 C).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 21 January 2025.
7.4
Good
8,984 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

7.4
Good
8,984 reviews
7.4
Good
8,984 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

7.0
Good
8,633 reviews
7.4
Good
8,984 reviews

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

Find useful and relevant information for your journey from London to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from London to Ireland?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Ireland from London.

  • What are the most popular routes from London, Ontario to Ireland?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Ireland 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, Ontario to Ireland?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Ireland (average of C$ 458). Flying from London, Ontario to Ireland in December is currently the most expensive (average of C$ 760). 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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Alternative routes for London to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Ireland

Discover the top airline that operate flights from London to Ireland. 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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 862AverageC$ 994FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Deals for London to Ireland 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 London to Ireland?

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

Can Cheapflights find flights from London to Ireland with no change fees?

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

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

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

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