$190 Cheap Flights from Helsinki (HEL) to Shannon (SNN)

View $190 flight on Sun, Sep 21, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Shannon Airport (SNN)

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Cheap Flights from Helsinki to Shannon (HEL-SNN)

Prices were available within the past 7 days and start at $190 for one-way flights and $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$341 Roundtrip, found 5 days ago
$341
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $341 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$376 Roundtrip, found 5 days ago
$376
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $376 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $385 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$414 Roundtrip, found 5 days ago
$414
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $414 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$420 Roundtrip, found 5 days ago
$420
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $420 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$429 Roundtrip, found 5 days ago
$429
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $429 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$444 Roundtrip, found 5 days ago
$444
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $444 found 5 days ago
Scandinavian Airlines
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$458 Roundtrip, found 5 days ago
$458
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $458 found 5 days ago
British Airways
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$526 Roundtrip, found 5 days ago
$526
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $526 found 5 days ago
Finnair
Sun, Sep 21 - Sat, Sep 27
HEL
Helsinki
SNN
Shannon
$548 Roundtrip, found 5 days ago
$548
Roundtrip
found 5 days ago
Select Finnair flight, departing Sun, Sep 21 from Helsinki to Shannon, returning Sat, Sep 27, priced at $548 found 5 days ago
Flights from Helsinki (HEL) to Shannon (SNN)
Origin airport
Vantaa
Destination airport
Shannon
Roundtrip price
$341
Distance
1376 mi

Helsinki to Shannon Flights

The cheapest times to fly from Helsinki 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 Helsinki to Shannon are during the month of September. You can find some of the cheapest flights from Helsinki to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Shannon

Sunday is one of the best days to book for cheap flights from Helsinki 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 Helsinki 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 Helsinki to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Helsinki 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 Helsinki 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 Vantaa Airport (HEL) to Shannon Airport (SNN) cost?
Get a cheap one-way flight from $190 or cheap return flight from $341 from Vantaa Airport (HEL) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Vantaa Airport (HEL) to Shannon Airport (SNN)?
Planning your getaway for September is a good way to save, as it's the cheapest month for flights between HEL and SNN. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Vantaa Airport (HEL) to Shannon Airport (SNN)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from HEL to SNN. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Vantaa Airport (HEL) to Shannon Airport (SNN)?
There aren't any daily direct flights available from Vantaa Airport (HEL) to Shannon Airport (SNN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from HEL to SNN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to Shannon Airport (SNN)?
To avoid potential delays on the Vantaa Airport (HEL) to Shannon Airport (SNN) route, fly before 3 PM. Later flights 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 Vantaa Airport (HEL) to Shannon Airport (SNN) last-minute?
Holding off until right before your break to book a flight from HEL to SNN generally means paying more. Although you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a HEL to SNN flight and hotel package?
Compared with arranging flights and hotels separately, booking a HEL to SNN flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Shannon Airport (SNN)?
If you reserved your HEL to SNN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.