Cheap Flights from Saint John (YSJ) to Shannon (SNN)

Popular airlines from Saint John, NB (YSJ) to Shannon Airport (SNN)

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Flights from Saint John (YSJ) to Shannon (SNN)
Origin airport
Saint John
Destination airport
Shannon
Distance
2561 mi

Saint John to Shannon Flights

The cheapest times to fly from Saint John to Shannon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Saint John to Shannon are during the month of . You can find some of the cheapest flights from Saint John to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Saint John to Shannon

Sunday is one of the best days to book for cheap flights from Saint John to Shannon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Saint John to Shannon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Saint John to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Saint John to Shannon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Saint John to Shannon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Saint John Airport (YSJ) to Shannon Airport (SNN) cost?
Discover the latest flight deals from YSJ to SNN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YSJ to SNN?
The cheapest flights from YSJ to SNN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YSJ to SNN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YSJ to SNN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Saint John Airport (YSJ) to Shannon Airport (SNN)?
You'll need to hop on a flight with a layover when traveling from Saint John Airport (YSJ) to Shannon Airport (SNN). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from YSJ to SNN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Saint John Airport (YSJ) to Shannon Airport (SNN)?
To avoid potential delays on the Saint John Airport (YSJ) to Shannon Airport (SNN) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Saint John Airport (YSJ) to Shannon Airport (SNN) last-minute?
Booking your ticket from YSJ to SNN shortly before your journey is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a YSJ to SNN flight and hotel package?
Booking a YSJ to SNN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Saint John Airport (YSJ) to Shannon Airport (SNN)?
You can usually cancel or reschedule your YSJ to SNN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.