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Cheap flights from Southampton to Interlaken from £182

SOU — ZRH
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Interlaken

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Interlaken

Mon 14/920:40 -
1 stop11h 15m
Thu 17/921:40 -
1 stop12h 05m
Deal found 19/8£182
Wed 30/910:45 -
2 stops22h 35m
Wed 7/1009:05 -
2 stops24h 30m
Deal found 16/8£211
Mon 7/919:20 -
1 stop12h 25m
Thu 10/921:40 -
1 stop12h 05m
Deal found 17/8£217
Sun 13/909:15 -
1 stop22h 20m
Sun 20/919:25 -
1 stop14h 10m
Deal found 16/8£220
Tue 29/909:15 -
1 stop6h 00m
Tue 6/1021:40 -
2 stops35h 55m
Deal found 15/8£226
Sun 6/912:35 -
2 stops19h 30m
Mon 7/921:10 -
2 stops16h 45m
Deal found 15/8£247
Fri 2/1012:35 -
2 stops20h 15m
Fri 9/1021:55 -
2 stops22h 00m
Deal found 18/8£251

Find flight deals from Southampton to Interlaken

Round-trip from

£182

Popular in

August

Cheapest in

November

Average price

£177
14/9-17/9
  • 14/9-17/9
  • 2 total stops
  • 23h 20m total
  • Southampton to Interlaken
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Southampton to Interlaken that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Wed 30/9

17:20-16:45

1 stop22h 25m

Zurich

Wed 7/10

17:35-08:35

1 stop16h 00m

£211

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Wed 30/9

10:45-10:20

2 stops22h 35m

Zurich

Wed 7/10

09:05-08:35

2 stops24h 30m

£211

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Mon 7/9

19:20-08:45

1 stop12h 25m

Zurich

Thu 10/9

21:40-08:45

1 stop12h 05m

£217
Fastest return journey

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Tue 29/9

09:05-16:45

1 stop6h 40m

Zurich

Tue 6/10

07:00-16:50

1 stop10h 50m

£220

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sat 3/10

17:20-08:35

1 stop14h 15m

Zurich

Sat 10/10

17:35-08:45

1 stop16h 10m

£220

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 6/9

12:35-09:05

2 stops19h 30m

Zurich

Mon 7/9

21:10-12:55

2 stops16h 45m

£247

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sat 3/10

07:50-20:15

2 stops11h 25m

Zurich

Sat 10/10

06:35-18:55

2 stops13h 20m

£261
Cheapest one-way

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 30/8

12:35-12:10

2 stops22h 35m

£349

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Mon 31/8

08:55-09:30

2 stops23h 35m

£400

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sat 29/8

19:40-19:55

2 stops23h 15m

£475

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 11 resultsSorted by cheapest first
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

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Interlaken

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
7.8
Good
1,560 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,560 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

  • 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 22h 25m. Fly via KLM to get the fastest option. There are 507 mi between Southampton and Interlaken.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Southampton to Interlaken

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£42Average£126FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£84Average£311FlexibilityNo cancel feeOn-time75%
Search KLM flights

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