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Cheap flights from Southampton to Interlaken from £189

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ZRH
2 Jul — 9 Jul1
1 adult

Cheap flight deals from Southampton to Interlaken

Keep the following information in mind while searching for Southampton to Interlaken flight deals. Data was last updated 27 June 2025.

Round-trip from

£189

Popular in

December

Cheapest in

February

Average price

£188
Aer Lingus
  • Aer Lingus
  • 25/8-27/8
  • 2 total stops
  • 20h 40m total
  • Southampton to Interlaken
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Southampton to Interlaken

Cheapest flights from Southampton to Interlaken
Explore the most affordable flight options available from Southampton to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Mon 25/820:30SOU - ZRH
1 stop11h 25mMultiple Airlines
Wed 27/811:15ZRH - SOU
1 stop9h 15mMultiple Airlines
Deal found 25/6£189
Wed 30/718:25SOU - ZRH
1 stop15h 40mKLM
Sun 3/819:25ZRH - SOU
1 stop14h 20mKLM
Deal found 26/6£195
Thu 10/720:50SOU - ZRH
1 stop11h 25measyJet
Thu 17/709:30ZRH - SOU
1 stop11h 45measyJet
Deal found 26/6£199
Mon 21/708:30SOU - ZRH
2 stops24h 00mBritish Airways
Wed 23/715:20ZRH - SOU
2 stops18h 05mBritish Airways
Deal found 25/6£600

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 27 June 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

Mon 25/8

20:30-08:55

1 stop11h 25m

Zurich

Wed 27/8

11:15-19:30

1 stop9h 15m

£189

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Wed 30/7

18:25-11:05

1 stop15h 40m

Zurich

Sun 3/8

19:25-08:45

1 stop14h 20m

£195

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Thu 10/7

20:50-09:15

1 stop11h 25m

Zurich

Thu 17/7

09:30-20:15

1 stop11h 45m

£199

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Mon 21/7

08:30-09:30

2 stops24h 00m

Zurich

Wed 23/7

15:20-08:25

2 stops18h 05m

£600

SouthamptonZurich

SOU - ZRH

SOUZRH

Southampton Eastleigh

Fri 18/7

08:55-14:40

2 stops28h 45m

£439

Flights are sorted by cheapest return flights first.

Deals found on 26/6

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, November is the cheapest month in which you can book a flight from Southampton to Interlaken (average of £153). Flying from Southampton to Interlaken in August is currently the most expensive (average of £238). 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 27 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Interlaken as you normally would.

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 27 June 2025.
Check out reviews from past customers who have flown with KLM, easyJet, andBritish Airways 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
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,365 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,071 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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, November is the cheapest month in which you can book a flight from Southampton to Interlaken (average of £153). Flying from Southampton to Interlaken in August is currently the most expensive (average of £238). 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 27 June 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£50Average£97FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£145Average£213FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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