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Cheap flights from Ontario to Shannon from €659

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:53 - 10:15ONT  Ontario-SNN Shannon
31h 22m3 stops San Francisco Boston Logan Intl Newark
United Airlines Logo
12:30 - 21:21SNN  Shannon-ONT Ontario
16h 51m2 stops Newark Houston George Bush Intcntl
€659United Airlines
Tue, 27 Apr - Fri, 30 Apr
United Airlines Logo
18:53 - 10:15ONT  Ontario-SNN Shannon
31h 22m2 stops San Francisco Newark
United Airlines Logo
12:30 - 12:33SNN  Shannon-ONT Ontario
32h 03m2 stops Newark Denver Intl
€668United Airlines
Sat, 1 May - Fri, 7 May
United Airlines Logo
13:00 - 10:15ONT  Ontario-SNN Shannon
37h 15m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 12:33SNN  Shannon-ONT Ontario
32h 03m2 stops Newark Denver Intl
€669United Airlines
Sat, 1 May - Fri, 7 May
British Airways Logo
16:25 - 16:10ONT  Ontario-SNN Shannon
15h 45m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
07:30 - 21:59SNN  Shannon-ONT Ontario
22h 29m2 stops London Heathrow Phoenix Sky Harbor Intl
€866British Airways
Mon, 5 Apr - Thu, 8 Apr
British Airways Logo
16:25 - 16:10ONT  Ontario-SNN Shannon
15h 45m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
07:30 - 21:06SNN  Shannon-ONT Ontario
21h 36m2 stops London Heathrow Charlotte Douglas
€907British Airways
Mon, 5 Apr - Sun, 11 Apr
British Airways Logo
13:44 - 16:10ONT  Ontario-SNN Shannon
18h 26m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
07:30 - 21:59SNN  Shannon-ONT Ontario
22h 29m2 stops London Heathrow Phoenix Sky Harbor Intl
€920British Airways
Sun, 4 Apr - Sun, 11 Apr
British Airways Logo
10:34 - 11:30ONT  Ontario-SNN Shannon
16h 56m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
07:50 - 18:51SNN  Shannon-ONT Ontario
19h 01m2 stops London Heathrow Dallas/Fort Worth
€1,141British Airways
Tue, 5 Jan - Tue, 12 Jan
British Airways Logo
16:25 - 20:35ONT  Ontario-SNN Shannon
20h 10m2 stops Phoenix Sky Harbor Intl London Heathrow
British Airways Logo
07:30 - 21:59SNN  Shannon-ONT Ontario
22h 29m2 stops London Heathrow Phoenix Sky Harbor Intl
€1,858British Airways
Mon, 5 Apr - Mon, 12 Apr

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British Airways flights from Ontario to Shannon, Clare

Our best British Airways deals on Ontario to Shannon, Clare flight tickets
British Airways
5 Apr
ONT16:25Ontario
15h 45m
2 stops
SNN16:10Shannon
8 Apr
SNN07:30Shannon
22h 29m
2 stops
ONT21:59Ontario
€866
British Airways
5 Apr
ONT16:25Ontario
15h 45m
2 stops
SNN16:10Shannon
11 Apr
SNN07:30Shannon
21h 36m
2 stops
ONT21:06Ontario
€907
British Airways
4 Apr
ONT13:44Ontario
18h 26m
2 stops
SNN16:10Shannon
11 Apr
SNN07:30Shannon
22h 29m
2 stops
ONT21:59Ontario
€920

United Airlines flights from Ontario to Shannon, Clare

Our best United Airlines deals on Ontario to Shannon, Clare flight tickets
United Airlines
27 Apr
ONT07:00Ontario
19h 15m
2 stops
SNN10:15Shannon
30 Apr
SNN12:30Shannon
18h 01m
2 stops
ONT22:31Ontario
€659
United Airlines
1 May
ONT18:53Ontario
31h 22m
2 stops
SNN10:15Shannon
7 May
SNN12:30Shannon
32h 03m
2 stops
ONT12:33Ontario
€668
United Airlines
1 May
ONT13:00Ontario
37h 15m
2 stops
SNN10:15Shannon
7 May
SNN12:30Shannon
32h 03m
2 stops
ONT12:33Ontario
€669

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Tue 27/4

18:53-10:15

3 stops31h 22m

Shannon

Fri 30/4

12:30-21:21

2 stops16h 51m

€659

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Sat 1/5

18:53-10:15

2 stops31h 22m

Shannon

Fri 7/5

12:30-12:33

2 stops32h 03m

€668

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Sat 1/5

13:00-10:15

2 stops37h 15m

Shannon

Fri 7/5

12:30-12:33

2 stops32h 03m

€669

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Mon 5/4

16:25-16:10

2 stops15h 45m

Shannon

Thu 8/4

07:30-21:59

2 stops22h 29m

€866

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Mon 5/4

16:25-16:10

2 stops15h 45m

Shannon

Sun 11/4

07:30-21:06

2 stops21h 36m

€907

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Sun 4/4

13:44-16:10

2 stops18h 26m

Shannon

Sun 11/4

07:30-21:59

2 stops22h 29m

€920
Fastest return journey

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Tue 5/1

10:34-11:30

2 stops16h 56m

Shannon

Tue 12/1

07:50-18:51

2 stops19h 01m

€1,141

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Mon 5/4

16:25-20:35

2 stops20h 10m

Shannon

Mon 12/4

07:30-21:59

2 stops22h 29m

€1,858
Cheapest one-way
Fastest single journey

OntarioShannon

ONT Ontario - SNN Shannon

ONTSNN

Ontario

Wed 16/12

16:51-16:45

2 stops15h 54m

€1,260

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Shannon from

How to get the cheapest flight ticket from 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 Ontario to Shannon?

British Airways is the most popular carrier operating from Ontario to Shannon

When to book flights from Ontario to Shannon, Clare

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

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

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

Best price found

€1,260

Fastest flight time

16h 56m

Direct flights

None
The best one-way flight to Shannon, Clare from Ontario in the past 72 hours is €1,260. The best return flight deal from Ontario to Shannon, Clare found on momondo in the last 72 hours is €659.
The fastest flight from Ontario to Shannon, Clare takes 16h 56m
There are no direct flights from Ontario to Shannon, Clare. There are no popular flight routes from Ontario to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Ontario to Shannon, Clare

  • How far is Ontario to Shannon by plane?

    Ontario and Shannon are 8167.8 km apart from one another. By plane, this route typically takes 16h 56m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Shannon Airport.

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

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Lahinch
Nenagh
Adare
Bunratty

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Shannon from Ontario with this policy.

How can momondo help me find flights from Ontario 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 Ontario to Shannon.

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

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

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