Title: CA $881 Cheap Flights from Ontario (ONT) to Shannon (SNN) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/3229/c184ea28-b6d2-406d-b2b3-64d892371946.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3229/c184ea28-b6d2-406d-b2b3-64d892371946.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $881 Cheap Flights from Ontario (ONT) to Shannon (SNN) [View CA $881 flight on Thu, Nov 27, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ONT,to:SNN,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:880.10&airProductToken=AQqXAQoxCMKCARIENjc5NxiumwEg77kBKOec_gIwup3-AjhRQABYAWoDQkFHcghRTE40VDRNNQowCMKCARIDMjg4GO-5ASDriQEo7Z_-AjC7pP4COFFAAVgBagNCQUdyCFFMTjRUNE01CjAIwoIBEgQ1OTQzGOuJASCyayizpf4CMI2m_gI4UUABWAFqA0JBR3IIUUxONFQ0TTUSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Shannon Airport (SNN) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:snn,departure:28/10/2025TANYT&leg2=from:snn,to:ont,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:snn,departure:28/10/2025TANYT&leg2=from:snn,to:ont,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:snn,departure:28/10/2025TANYT&leg2=from:snn,to:ont,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Ontario (ONT) to Shannon (SNN) Prices were available within the past 7 days and start at CA $881 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Ontario to Shannon (ONT - SNN) route information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | Shannon | | Distance | 8120 km | ## Los Angeles to Shannon Flights **The easy way to book your flights from Ontario to Shannon**  With Expedia, it’s simple to find and book flights to Shannon from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 2 airlines that cover this route. There are nonstop flights to Shannon, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Shannon today, tomorrow, or this week.   **Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Shannon, SNN**  Sort your search results by price to find great deals on your flight from Ontario to Shannon—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Shannon from Ontario currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Shannon   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Shannon from Ontario**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Shannon with Expedia today. ## Frequently asked questions ### How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to Shannon Airport (SNN)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between Ontario Airport and Shannon Airport (SNN) was . Great fares don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to SNN? > We understand that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from ONT to Shannon Airport that have flexible change policies? > Flights from Los Angeles - Ontario Intl. Airport (ONT) to SNN offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between the two flights, without any added fees to worry about. ### How far is the flight from ONT to SNN? > The distance is around 8,200 kilometres. Travel pillow? Check. Spare socks? Double check. You'll need to pack all the travel comforts for this long-haul Ontario to Shannon flight. ### Which airlines fly direct from ONT to SNN? > If you want to fly straight from Los Angeles - Ontario Intl. Airport (ONT) to Shannon Airport (SNN), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Los Angeles - Ontario Intl. Airport (ONT) to Shannon Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can occasionally find a bargain, with some of the cheapest airfares from Ontario Airport to Shannon Airport (SNN) surfacing a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Doha to Shannon](https://www.expedia.ca/lp/flights/1048/3229/doha-to-shannon) - [Flights from Virgin Gorda to Shannon](https://www.expedia.ca/lp/flights/11732/3229/virgin-gorda-to-shannon) - [Flights from New Bedford to Shannon](https://www.expedia.ca/lp/flights/1180/3229/new-bedford-to-shannon) - [Flights from Guadalajara to Shannon](https://www.expedia.ca/lp/flights/1295/3229/guadalajara-to-shannon) - [Flights from Honiara to Shannon](https://www.expedia.ca/lp/flights/1468/3229/honiara-to-shannon) - [Flights from Kuusamo to Shannon](https://www.expedia.ca/lp/flights/1757/3229/kuusamo-to-shannon) - [Flights from Chitose to Shannon](https://www.expedia.ca/lp/flights/177922/3229/chitose-to-shannon) - [Flights from Brussels to Shannon](https://www.expedia.ca/lp/flights/178241/3229/brussels-to-shannon) - [Flights from Dublin to Shannon](https://www.expedia.ca/lp/flights/178256/3229/dublin-to-shannon) - 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