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Cheap flights from Southampton to Interlaken from £102

SOU — ZRH
27 Sep — 4 Oct1
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

Thu 17/908:55 -
2 stops23h 25m
Wed 23/917:55 -
1 stop15h 40m
Deal found 25/8£186
Wed 7/1010:45 -
2 stops10h 40m
Wed 14/1017:55 -
1 stop15h 40m
Deal found 24/8£200
Sat 24/1017:20 -
1 stop4h 05m
Tue 27/1011:55 -
1 stop21h 15m
Deal found 25/8£221
Wed 7/1017:20 -
1 stop16h 45m
Wed 14/1019:25 -
1 stop14h 10m
Deal found 24/8£222
Sun 11/1017:20 -
1 stop16h 45m
Sun 18/1007:00 -
1 stop10h 50m
Deal found 27/8£223
Sun 13/909:15 -
1 stop22h 20m
Sun 20/919:25 -
1 stop14h 10m
Deal found 26/8£237
Fri 25/917:20 -
1 stop14h 15m
Fri 2/1019:25 -
1 stop22h 25m
Deal found 28/8£259
Sun 11/1012:35 -
2 stops19h 25m
Sun 18/1020:50 -
1 stop12h 50m
Deal found 27/8£273

Find flight deals from Southampton to Interlaken

Round-trip from

£186

One-way from

£102

Popular in

August

Cheapest in

November

Average price

£181
17/9-23/9
  • 17/9-23/9
  • 3 total stops
  • 39h 05m total
  • Southampton to Interlaken
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15/11
  • 15/11
  • 2 total stops
  • 19h 20m total
  • Southampton to Interlaken
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
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
Fastest return journey

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Thu 17/9

09:05-17:35

1 stop7h 30m

Zurich

Wed 23/9

17:55-08:35

1 stop15h 40m

£190

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Wed 7/10

10:45-22:25

2 stops10h 40m

Zurich

Wed 14/10

17:55-08:35

1 stop15h 40m

£200

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Wed 7/10

17:20-11:05

1 stop16h 45m

Zurich

Wed 14/10

19:25-08:35

1 stop14h 10m

£222

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 11/10

17:20-11:05

1 stop16h 45m

Zurich

Sun 18/10

07:00-16:50

1 stop10h 50m

£223

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Fri 25/9

17:20-08:35

1 stop14h 15m

Zurich

Fri 2/10

19:25-16:50

1 stop22h 25m

£259

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 11/10

12:35-09:00

2 stops19h 25m

Zurich

Sun 18/10

20:50-08:40

1 stop12h 50m

£273

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 13/9

12:35-10:30

2 stops20h 55m

Zurich

Sun 20/9

20:50-08:40

1 stop12h 50m

£291

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sat 24/10

08:55-20:15

2 stops10h 20m

Zurich

Tue 27/10

17:30-08:45

2 stops16h 15m

£314
Cheapest one-way

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Sun 15/11

14:00-10:20

2 stops19h 20m

£102

SouthamptonZurich

SOU Southampton Eastleigh - ZRH Zurich

SOUZRH

Southampton Eastleigh

Wed 2/9

15:35-08:55

2 stops16h 20m

£121

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 12 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
1,566 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Boarding

7.8

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
1,566 reviews
KLM
7.8
Good
1,566 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Boarding

7.8

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 16h 45m. 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£301FlexibilityNo cancel feeOn-time75%
Search KLM flights

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