Question 1

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

Accepted Answer

United Airlines can get you from Dublin to London, Ontario in just under 17h 10m. Your travel time can differ by up to . Airlines will cover a distance of 3355 mi.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in London, Ontario ranges from 70.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. March is typically the driest time to visit London, Ontario when rainfall is around 70.0 mm.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to London, Ontario, 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 20.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Question 4

What is the cheapest time of day to fly from DUB to YXU?

Accepted Answer

When flying from Dublin to London, Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 5

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

Accepted Answer

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

Question 6

How can I find direct flights from Dublin to London?

Accepted Answer

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

Question 7

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

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 8

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Dublin today with Cheapflights!

Question 9

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dublin.

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Dublin to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

Cheap flights from Dublin to London, Ontario from £813

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to London

Cheapest flights from Dublin to LondonExplore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Dublin to LondonDiscover carefully curated flight deals from Dublin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Dublin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Dublin to LondonDiscover last-minute flight deals from Dublin to London. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to London. Data last updated 4 September 2026 and is based on user searches.

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Related info for your journey

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

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

How can I find direct flights from Dublin to London?

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

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Alternative routes for Dublin to London

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Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Ontario

Book a non-stop flight to one of these other cities located in Ontario.

Search flights from Dublin to London by cabin class

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Dublin and London flights

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

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

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

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

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Cheapest flights from Dublin to London
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Dublin to London
Discover carefully curated flight deals from Dublin to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Dublin to London
Discover last-minute flight deals from Dublin to London. Data last updated 4 September 2026 and is based on user searches.