$171 Cheap Flights from Shannon (SNN) to Tromsø (TOS)

View $171 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Shannon Airport (SNN) to Tromsø (TOS-Langnes)

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Cheap Flights from Shannon to Tromsø (SNN-TOS)

Prices were available within the past 7 days and start at $171 for one-way flights and $455 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$455 Roundtrip, found 2 days ago
$455
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $455 found 2 days ago
Aer Lingus
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$458 Roundtrip, found 2 days ago
$458
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $458 found 2 days ago
Aer Lingus
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$460 Roundtrip, found 2 days ago
$460
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $460 found 2 days ago
Lufthansa
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $479 found 2 days ago
Lufthansa
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$489 Roundtrip, found 2 days ago
$489
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $489 found 2 days ago
Aer Lingus
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$491 Roundtrip, found 2 days ago
$491
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $491 found 2 days ago
Lufthansa
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $513 found 2 days ago
Aer Lingus
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$540 Roundtrip, found 2 days ago
$540
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $540 found 2 days ago
Aer Lingus
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$554 Roundtrip, found 2 days ago
$554
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $554 found 2 days ago
Lufthansa
Thu, Jun 25 - Tue, Jun 30
SNN
Shannon
TOS
Tromsø
$576 Roundtrip, found 2 days ago
$576
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Jun 25 from Shannon to Tromsø, returning Tue, Jun 30, priced at $576 found 2 days ago
Flights from Shannon (SNN) to Tromsø (TOS)
Origin airport
Shannon
Destination airport
Langnes
Roundtrip price
$454
Distance
1467 mi

Shannon to Tromsø Flights

The cheapest times to fly from Shannon to Tromsø

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 Shannon to Tromsø are during the month of June. You can find some of the cheapest flights from Shannon to Tromsø with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Shannon to Tromsø

Sunday is one of the best days to book for cheap flights from Shannon to Tromsø: 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 Shannon to Tromsø

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 Shannon to Tromsø in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 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 Shannon to Tromsø 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 Shannon to Tromsø 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 Shannon Airport (SNN) to Langnes Airport (TOS) cost?
Secure a cheap one-way flight from $171 or cheap return flight from $455 from Shannon Airport (SNN) to Langnes Airport (TOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Shannon Airport (SNN) to Langnes Airport (TOS)?
Flying in June is a great way to save, as it's the cheapest month for flights between SNN and TOS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Shannon Airport (SNN) to Langnes Airport (TOS)?
To find the cheapest airline flying from SNN to TOS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Shannon Airport (SNN) to Langnes Airport (TOS)?
Nonstop flights from Shannon Airport (SNN) to Langnes Airport (TOS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SNN to TOS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Shannon Airport (SNN) to Langnes Airport (TOS)?
To avoid possible delays on the Shannon Airport (SNN) to Langnes Airport (TOS) route, aim to travel before 3 PM. Later departures 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 Shannon Airport (SNN) to Langnes Airport (TOS) last-minute?
Last-minute fares from SNN to TOS are usually more expensive. For the best prices, start looking for flights well in advance. That being said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a SNN to TOS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SNN to TOS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Shannon Airport (SNN) to Langnes Airport (TOS)?
If you reserved your SNN to TOS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, 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 information.

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*Available to One Key members.