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Cheap flights from London, Ontario to Shannon from C$ 699

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Shannon departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London, Ontario to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 p.m. - 10:15 a.m.
YXU
-
SNN
13h 45m
2 stops
Air Canada Logo
12:30 p.m. - 9:20 a.m.
SNN
-
YXU
25h 50m
2 stops
C$ 1,251Air Canada
Sun, 4 Oct - Thu, 8 Oct
United Airlines Logo
3:30 p.m. - 7:30 a.m.
YXU
-
SNN
35h 00m
2 stops
United Airlines Logo
9:30 a.m. - 9:20 a.m.
SNN
-
YXU
28h 50m
2 stops
C$ 1,388United Airlines
Mon, 14 Sep - Mon, 21 Sep

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momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Shannon, Clare 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, momondo users made 96,600 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from London, Ontario to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonShannon

YXU - SNN

YXUSNN

London

Sun 4/10

3:30 p.m.-10:15 a.m.

2 stops13h 45m

Shannon

Thu 8/10

12:30 p.m.-9:20 a.m.

2 stops25h 50m

C$ 1,251

LondonShannon

YXU - SNN

YXUSNN

London

Mon 14/9

3:30 p.m.-7:30 a.m.

2 stops35h 00m

Shannon

Mon 21/9

9:30 a.m.-9:20 a.m.

2 stops28h 50m

C$ 1,388
Cheapest one-way

LondonShannon

YXU - SNN

YXUSNN

London

Wed 16/9

6:10 a.m.-1:30 p.m.

3 stops26h 20m

C$ 699

LondonShannon

YXU - SNN

YXUSNN

London

Wed 16/9

6:10 a.m.-8:35 p.m.

2 stops33h 25m

C$ 939

LondonShannon

YXU - SNN

YXUSNN

London

Sat 12/9

6:20 p.m.-7:30 a.m.

2 stops56h 10m

C$ 1,222
Quickest one-way

LondonShannon

YXU - SNN

YXUSNN

London

Mon 14/9

5:40 a.m.-7:30 a.m.

2 stops20h 50m

C$ 1,229

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Shannon from

How to get the cheapest flight ticket from London, Ontario to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Shannon?

United Airlines is the most popular carrier operating from London to Shannon

When to book flights from London, Ontario to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Shannon, Clare (YXU to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Shannon, Clare

Fastest flight time

35h 00m

Direct flights

None
The fastest flight from London, Ontario to Shannon, Clare takes 35h 00m
There are no direct flights from London, Ontario to Shannon, Clare. There are no popular flight routes from London, Ontario to Shannon, Clare.
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Frequently asked questions about flying from London, Ontario to Shannon, Clare

  • How far is London to Shannon by plane?

    Shannon is 5269.1 km away from London. 35h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Airport to Shannon Airport?

    Prices for flights from London Airport to Shannon Airport were last updated today.

  • How old do you have to be to fly from London Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Lahinch
Ennis

Why use momondo?

Why should I use momondo to find a flight deal from London to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from London to Shannon with flexible booking policies on momondo?

Yes. All flights to Shannon from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Shannon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Shannon.

I’m not ready to book a flight from London to Shannon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Shannon, Clare trip

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