How long is the flight from London, Ontario to Shannon, Clare?

Airlines like Air Canada fly from London, Ontario to Shannon, Clare in about 21h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from London, Ontario to Shannon, Clare is about 5258 km.

In terms of precipitation, rainfall in Shannon, Clare ranges from 59.0 - 105.0 mm per month. October is typically the wettest month, when rainfall can reach 105.0 mm. April is typically the driest time to visit Shannon, Clare when rainfall is around 59.0 mm.

If weather is an important factor for your trip to Shannon, Clare, 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 6.0 C).

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

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

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

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

How can I find direct flights from London to Shannon?

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

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

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

C$ 1,512+ Flights from London, ON to Shannon

Cheap flight deals from London to Shannon

Round-trip from	C$ 1,512

Air Canada
20/2-24/2
4 total stops
65h 21m total
London to Shannon

Search Deals

Find flight deals from London to Shannon

Best flights from London to Shannon
Discover carefully curated flight deals from London to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Fri 20/29:25 a.m.YXU - SNN

2 stops21h 05mAir Canada

Tue 24/25:30 p.m.SNN - YXU

2 stops44h 16mAir Canada

Deal found 9/9C$ 1,512

Fly from

Fly to

Route

Depart

Return

Price

LondonShannon

YXU - SNN

YXUSNN

London

Fri 20/2

9:25 a.m.-11:30 a.m.

2 stops21h 05m

Shannon

Tue 24/2

5:30 p.m.-8:46 a.m.

2 stops44h 16m

C$ 1,512

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from London to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon 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.

Related info for your journey

How long is the flight from London, Ontario to Shannon, Clare?
Airlines like Air Canada fly from London, Ontario to Shannon, Clare in about 21h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from London, Ontario to Shannon, Clare is about 5258 km.
Can I find deals for flights from London to Shannon that include hotel bookings?
Yes. In addition to deals on London to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from London to Shannon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Shannon.
Can I find deals for business class flights from London to Shannon?
Yes. Cheapflights offers flight deals from London to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from London, ON to Shannon from C$ 1,512

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Shannon

Round-trip from