Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to Dublin from C$ 513

YXU — DUB
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from London to Dublin

Mon 12/103:30 p.m. -
1 stop11h 45m
Mon 19/109:50 a.m. -
1 stop10h 00m
Deal found 28/8C$ 932
Tue 13/105:40 a.m. -
1 stop21h 35m
Tue 20/109:50 a.m. -
1 stop16h 50m
Deal found 28/8C$ 965
Tue 13/105:40 a.m. -
2 stops25h 30m
Tue 20/109:50 a.m. -
1 stop10h 00m
Deal found 28/8C$ 993
Sun 4/105:40 a.m. -
1 stop21h 35m
Thu 8/109:50 a.m. -
1 stop28h 30m
Deal found 26/8C$ 1,006
Sat 19/96:20 p.m. -
1 stop8h 55m
Thu 24/99:50 a.m. -
1 stop16h 50m
Deal found 28/8C$ 1,015
Thu 24/93:30 p.m. -
1 stop11h 45m
Thu 1/108:50 a.m. -
2 stops13h 55m
Deal found 26/8C$ 1,021
Sun 11/106:20 p.m. -
1 stop8h 55m
Sun 18/101:35 p.m. -
2 stops30h 15m
Deal found 27/8C$ 1,027
Wed 23/96:20 p.m. -
1 stop8h 55m
Wed 30/91:35 p.m. -
2 stops33h 10m
Deal found 24/8C$ 1,028

Find flight deals from London to Dublin

Round-trip from

C$ 932

One-way from

C$ 513
Air Canada
  • Air Canada
  • 12/10-19/10
  • 2 total stops
  • 21h 45m total
  • London to Dublin
Search Deals
Air Canada
  • Air Canada
  • 11/10
  • 1 total stop
  • 8h 55m total
  • London to Dublin
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Mon 12/10

3:30 p.m.-10:40 a.m.

2 stops14h 10m

Dublin

Mon 19/10

9:50 a.m.-5:43 p.m.

1 stop12h 53m

C$ 1,003

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Sun 4/10

5:40 a.m.-8:15 a.m.

1 stop21h 35m

Dublin

Thu 8/10

9:50 a.m.-9:20 a.m.

1 stop28h 30m

C$ 1,006

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Wed 23/9

6:20 p.m.-8:15 a.m.

1 stop8h 55m

Dublin

Wed 30/9

1:35 p.m.-5:45 p.m.

2 stops33h 10m

C$ 1,028

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Sun 4/10

10:05 a.m.-11:10 a.m.

2 stops20h 05m

Dublin

Thu 8/10

12:30 p.m.-5:43 p.m.

2 stops34h 13m

C$ 1,053
Cheapest one-way
Quickest one-way

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Sun 11/10

6:20 p.m.-8:15 a.m.

1 stop8h 55m

C$ 513

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Sat 10/10

3:30 p.m.-8:15 a.m.

1 stop11h 45m

C$ 515

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Thu 8/10

6:20 p.m.-8:15 a.m.

1 stop8h 55m

C$ 515

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Sun 11/10

5:40 a.m.-10:40 a.m.

2 stops24h 00m

C$ 553

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Thu 8/10

10:05 a.m.-9:45 a.m.

2 stops18h 40m

C$ 555

LondonDublin

YXU London - DUB Dublin

YXUDUB

London

Thu 8/10

5:55 p.m.-9:20 a.m.

2 stops58h 25m

C$ 793

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from London to Dublin

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

Reviews of airlines servicing Dublin

See what other customers who have flown with Air Canada from London to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,551 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,551 reviews
Air Canada
7.1
Good
11,551 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Overall

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

  • How long is the flight from London, Ontario to Dublin?

    Airlines like Air Canada fly from London, Ontario to Dublin in about 14h 10m. The time it takes to get you to your destination can typically vary by up to . The distance from London, Ontario to Dublin is about 5399 km.

  • What is the cheapest airline to fly from London, Ontario to Dublin round-trip?

    Our cheapest airline available from London, Ontario to Dublin is Air Canada. Our recent data shows that you can find tickets from as low as C$ 802 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Dublin 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Swords
Athlone

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Dublin

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 802AverageC$ 926FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Dublin. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Dublin from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Dublin from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from London 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.