$569 Cheap Flights from Southampton (SOU) to Tromsø (TOS)

View $569 flight on Wed, Jul 23, 2025Opens in a new window

Popular airlines from Southampton (SOU) to Tromsø (TOS-Langnes)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Southampton to Tromsø (SOU-TOS)

Prices were available within the past 7 days and start at $569 for one-way flights and $754 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, Jul 22 - Fri, Aug 1
SOU
Southampton
TOS
Tromsø
$754 Roundtrip, found 6 days ago
$754
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Jul 22 from Southampton to Tromsø, returning Fri, Aug 1, priced at $754 found 6 days ago
KLM
Tue, Jul 22 - Wed, Jul 30
SOU
Southampton
TOS
Tromsø
$757 Roundtrip, found 6 days ago
$757
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Jul 22 from Southampton to Tromsø, returning Wed, Jul 30, priced at $757 found 6 days ago
KLM
Tue, Jul 22 - Sun, Jul 27
SOU
Southampton
TOS
Tromsø
$773 Roundtrip, found 6 days ago
$773
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Jul 22 from Southampton to Tromsø, returning Sun, Jul 27, priced at $773 found 6 days ago
KLM
Thu, Jul 24 - Fri, Aug 1
SOU
Southampton
TOS
Tromsø
$787 Roundtrip, found 6 days ago
$787
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Jul 24 from Southampton to Tromsø, returning Fri, Aug 1, priced at $787 found 6 days ago
KLM
Wed, Jul 23 - Wed, Jul 30
SOU
Southampton
TOS
Tromsø
$790 Roundtrip, found 6 days ago
$790
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Jul 23 from Southampton to Tromsø, returning Wed, Jul 30, priced at $790 found 6 days ago
KLM
Thu, Jul 24 - Sun, Jul 27
SOU
Southampton
TOS
Tromsø
$805 Roundtrip, found 6 days ago
$805
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Jul 24 from Southampton to Tromsø, returning Sun, Jul 27, priced at $805 found 6 days ago
KLM
Wed, Jul 23 - Wed, Jul 30
SOU
Southampton
TOS
Tromsø
$807 Roundtrip, found 6 days ago
$807
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Jul 23 from Southampton to Tromsø, returning Wed, Jul 30, priced at $807 found 6 days ago
KLM
Sat, Jul 26 - Fri, Aug 1
SOU
Southampton
TOS
Tromsø
$828 Roundtrip, found 6 days ago
$828
Roundtrip
found 6 days ago
Select KLM flight, departing Sat, Jul 26 from Southampton to Tromsø, returning Fri, Aug 1, priced at $828 found 6 days ago
KLM
Wed, Jul 23 - Wed, Jul 30
SOU
Southampton
TOS
Tromsø
$831 Roundtrip, found 6 days ago
$831
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Jul 23 from Southampton to Tromsø, returning Wed, Jul 30, priced at $831 found 6 days ago
Loganair
Tue, Sep 23 - Thu, Sep 25
SOU
Southampton
TOS
Tromsø
$846 Roundtrip, found 10 hours ago
$846
Roundtrip
found 10 hours ago
Select Loganair flight, departing Tue, Sep 23 from Southampton to Tromsø, returning Thu, Sep 25, priced at $846 found 10 hours ago
Flights from Southampton (SOU) to Tromsø (TOS)
Origin airport
Southampton
Destination airport
Langnes
Roundtrip price
$754
Distance
1451 mi

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to Langnes Airport (TOS) cost?
Discover the latest flight deals from SOU to TOS 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 SOU to TOS?
The cheapest flights from SOU to TOS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Southampton Airport (SOU) to Langnes Airport (TOS)?
You can't catch a nonstop flight from Southampton (SOU) to Langnes Airport (TOS). However, you can arrive in Tromsø without any layovers by leaving from Heathrow Airport (LHR).
What is the cheapest airline that flies from SOU to TOS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SOU to TOS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Southampton Airport (SOU) to Langnes Airport (TOS)?
You'll need to book a flight with a layover if you're traveling from Southampton Airport (SOU) to Langnes Airport (TOS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SOU to TOS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southampton Airport (SOU) to Langnes Airport (TOS)?
Book a flight from Southampton Airport (SOU) to Langnes Airport (TOS) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Southampton Airport (SOU) to Langnes Airport (TOS) last-minute?
Waiting until right before your break to book your flight from SOU to TOS often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a SOU to TOS flight and hotel package?
You'll generally save money by booking a SOU to TOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to Langnes Airport (TOS)?
If you reserved your SOU to TOS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.