How do I get Price Alerts for flights from Shannon, Clare to Ontario?

Confirm your travel details to search for the latest offers for flights from Shannon, Clare to Ontario . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Shannon, Clare to Ontario with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Shannon Airport to Ontario Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£726 Cheap Flights from Shannon, Clare to Ontario in 2026/27

Find the cheapest flights from Shannon, Clare to Los Angeles

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:15 - 18:42SNN Shannon-ONT Ontario

29h 27m2 stops London Heathrow Dallas/Fort Worth

10:59 - 16:10ONT Ontario-SNN Shannon

21h 11m2 stops Dallas/Fort Worth London Heathrow

£726British Airways

Thu, 1 Apr - Thu, 15 Apr

21:15 - 18:42SNN Shannon-ONT Ontario

29h 27m2 stops London Heathrow Dallas/Fort Worth

12:24 - 16:10ONT Ontario-SNN Shannon

19h 46m2 stops Phoenix Sky Harbor Intl London Heathrow

£729British Airways

Thu, 1 Apr - Thu, 15 Apr

07:50 - 21:52SNN Shannon-ONT Ontario

22h 02m2 stops London Heathrow Phoenix Sky Harbor Intl

07:00 - 11:30ONT Ontario-SNN Shannon

20h 30m2 stops Dallas/Fort Worth London Heathrow

£776British Airways

Sun, 22 Nov - Sun, 29 Nov

07:50 - 21:52SNN Shannon-ONT Ontario

22h 02m2 stops London Heathrow Phoenix Sky Harbor Intl

10:37 - 11:30ONT Ontario-SNN Shannon

16h 53m2 stops Dallas/Fort Worth London Heathrow

£847British Airways

Sun, 22 Nov - Sun, 29 Nov

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British Airways flights from Shannon, Clare to Ontario

Our best British Airways deals on Shannon, Clare to Ontario flight tickets

British Airways

1 Apr

SNN21:15Shannon

29h 27m

2 stops

ONT18:42Ontario

15 Apr

ONT10:59Ontario

21h 11m

2 stops

SNN16:10Shannon

£726

British Airways

1 Apr

SNN21:15Shannon

29h 27m

2 stops

ONT18:42Ontario

15 Apr

ONT12:24Ontario

19h 46m

2 stops

SNN16:10Shannon

£729

British Airways

22 Nov

SNN07:50Shannon

22h 02m

2 stops

ONT21:52Ontario

29 Nov

ONT07:00Ontario

20h 30m

2 stops

SNN11:30Shannon

£776

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonOntario

SNN Shannon - ONT Ontario

SNNONT

Shannon

Thu 1/4

21:15-18:42

2 stops29h 27m

Ontario

Thu 15/4

10:59-16:10

2 stops21h 11m

£726

ShannonOntario

SNN Shannon - ONT Ontario

SNNONT

Shannon

Thu 1/4

21:15-18:42

2 stops29h 27m

Ontario

Thu 15/4

12:24-16:10

2 stops19h 46m

£729

ShannonOntario

SNN Shannon - ONT Ontario

SNNONT

Shannon

Sun 22/11

07:50-21:52

2 stops22h 02m

Ontario

Sun 29/11

07:00-11:30

2 stops20h 30m

£776

Fastest return journey

ShannonOntario

SNN Shannon - ONT Ontario

SNNONT

Shannon

Sun 22/11

07:50-21:52

2 stops22h 02m

Ontario

Sun 29/11

10:37-11:30

2 stops16h 53m

£847

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Shannon, Clare to Ontario

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

Estimated return price

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

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

Best price found	£726
Direct flights	None

The best flight deal from Shannon, Clare to Ontario found on momondo in the last 72 hours is £726

There are no direct flights from Shannon, Clare to Ontario. There are no popular flight routes from Shannon, Clare to Ontario.

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Ontario

How far is Shannon to Ontario by plane?
Ontario is 5075.2 mi away from Shannon.
When did momondo last update prices for flights from Shannon Airport to Ontario Airport?
Prices for flights from Shannon Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Shannon Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Shannon, Clare to Ontario

How do I get Price Alerts for flights from Shannon, Clare to Ontario?
Confirm your travel details to search for the latest offers for flights from Shannon, Clare to Ontario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Shannon, Clare to Ontario with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Ontario from Shannon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Flights from Shannon to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Shannon to Ontario.

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

Price alerts on flights to Ontario from Shannon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.