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Cheap flights from Southampton to Interlaken from £197

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ZRH
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Interlaken

Enter your travel dates to find the best prices.

Best flights from Southampton to Interlaken
Discover carefully curated flight deals from Southampton to Interlaken that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Thu 22/120:10SOU - ZRH
1 stop13h 10mAer Lingus
Thu 29/111:00ZRH - SOU
1 stop9h 40mAer Lingus
Deal found 8/12£197
Thu 22/117:55SOU - ZRH
2 stops20h 25mMultiple Airlines
Thu 29/111:00ZRH - SOU
1 stop9h 40mMultiple Airlines
Deal found 8/12£203
Wed 21/117:35SOU - ZRH
1 stop13h 40mKLM
Wed 28/117:30ZRH - SOU
1 stop15h 55mKLM
Deal found 7/12£239
Mon 2/312:00SOU - ZRH
2 stops20h 20mBritish Airways
Thu 5/306:00ZRH - SOU
2 stops12h 30mBritish Airways
Deal found 6/12£400
Wed 21/112:25SOU - ZRH
2 stops9h 00mMultiple Airlines
Wed 28/107:10ZRH - SOU
1 stop11h 20mMultiple Airlines
Deal found 7/12£284
Mon 5/116:35SOU - ZRH
2 stops15h 45mBritish Airways
Mon 19/106:45ZRH - SOU
2 stops14h 15mBritish Airways
Deal found 8/12£503
Sun 8/320:25SOU - ZRH
2 stops18h 05mBritish Airways
Sun 22/316:30ZRH - SOU
2 stops16h 40mBritish Airways
Deal found 7/12£506

Find flight deals from Southampton to Interlaken

Keep the following information in mind while searching for Southampton to Interlaken flight deals. Data was last updated 9 December 2025.

Round-trip from

£197

Popular in

December

Cheapest in

February

Average price

£277
Aer Lingus
  • Aer Lingus
  • 22/1-29/1
  • 2 total stops
  • 22h 50m total
  • Southampton to Interlaken
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Interlaken that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from Southampton to Interlaken that are best for you.

Fly from

Southampton

Fly to

Interlaken

Route

Depart

Return

Price

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 22/1

20:10-10:20

1 stop13h 10m

Zurich

Thu 29/1

11:00-19:40

1 stop9h 40m

£197

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 22/1

17:55-15:20

2 stops20h 25m

Zurich

Thu 29/1

11:00-19:40

1 stop9h 40m

£203

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 21/1

17:35-08:15

1 stop13h 40m

Zurich

Wed 28/1

17:30-08:25

1 stop15h 55m

£239

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 21/1

12:25-22:25

2 stops9h 00m

Zurich

Wed 28/1

07:10-17:30

1 stop11h 20m

£284

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 2/3

12:00-09:20

2 stops20h 20m

Zurich

Thu 5/3

06:00-17:30

2 stops12h 30m

£400

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 5/1

16:35-09:20

2 stops15h 45m

Zurich

Mon 19/1

06:45-20:00

2 stops14h 15m

£503

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Sun 8/3

20:25-15:30

2 stops18h 05m

Zurich

Sun 22/3

16:30-08:10

2 stops16h 40m

£506

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Sun 17/5

14:50-20:50

2 stops29h 00m

£246

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 21/5

06:50-22:45

2 stops14h 55m

£246

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Fri 22/5

16:45-20:55

2 stops27h 10m

£301

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Southampton to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Interlaken

What is the cheapest month to book a flight from Southampton to Interlaken?

Currently, February is the cheapest month in which you can book a flight from Southampton to Interlaken (average of £35). Flying from Southampton to Interlaken in August is currently the most expensive (average of £67). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOU to IN9?

Find hourly flight availability from Southampton to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

A simple way to save on the total cost of your ticket is to fly from Southampton to Interlaken at midday. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Interlaken. Reviews last updated 9 December 2025.
Check out reviews from past customers who have flown with KLM from Southampton to Interlaken to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,431 reviews
KLM
7.7
Good
1,431 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Comfort

7.6

Overall

7.7

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Southampton to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Interlaken?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Interlaken from Southampton. Booking flights from Eastleigh (SOU) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 2 different airlines.

  • How long is the flight from Southampton to Interlaken?

    There are many flights that can get you from Southampton to Interlaken in 13h 10m. Fly via Aer Lingus or KLM to get the fastest option. There are 507 mi between Southampton and Interlaken. This flight may include one or multiple stops.

  • Can I find deals for flights from Southampton to Interlaken that include hotel bookings?

    Yes. In addition to deals on Southampton to Interlaken flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Interlaken.

  • Can I find deals for business class flights from Southampton to Interlaken?

    Yes. Cheapflights offers flight deals from Southampton to Interlaken by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Interlaken?

    Currently, February is the cheapest month in which you can book a flight from Southampton to Interlaken (average of £35). Flying from Southampton to Interlaken in August is currently the most expensive (average of £67). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Southampton to Interlaken

Discover the top 2 airlines that operate flights from Southampton to Interlaken. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£127FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£157Average£250FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Interlaken?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Interlaken from Southampton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Southampton to Interlaken?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Interlaken for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Southampton to Interlaken with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Interlaken flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Interlaken become cheaper?

Yes! Start tracking prices for Southampton to Interlaken flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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