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Cheap SWISS flights

LHR
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

SWISS information

Discover detailed information about SWISS flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 30 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£53

Most Popular Route

CLJ to VIE

Shortest flight

1h 00m

Longest Flight

12h 50m
Flying from Cluj Napoca to Vienna Intl
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Flying from Cluj Napoca to Vienna Intl
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Flying from Nice Côte d'Azur to Geneva Geneve-Cointrin
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Flying from Barcelona-El Prat to Brussels Bruxelles-National
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Cheapest SWISS flights
Explore the most affordable SWISS flight options available. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2026.

Mon 24/811:28
PHX
-
MAN
2 stops17h 52m
SWISS
Tue 1/909:00
MAN
-
PHX
2 stops20h 58m
SWISS
Deal found £693
Tue 22/907:07
PHX
-
MAN
2 stops22h 13m
SWISS
Tue 6/1018:40
MAN
-
PHX
2 stops35h 04m
SWISS
Deal found £693
Wed 22/707:10
PHX
-
LHR
2 stops16h 45m
SWISS
Wed 26/808:40
LHR
-
PHX
2 stops22h 19m
SWISS
Deal found £745

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 30 April 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
SWISS
7.5
Good
1,924 reviews
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Overview

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Food

7.1

Frequently asked questions about SWISS

  • What are the most popular SWISS airports?

    The most popular airports for SWISS are Zurich, Barcelona-El Prat, and Geneva Geneve-Cointrin according to our data. Flights to or from any of these airports should be available via SWISS year-round.

  • What is SWISS’s cheapest domestic flight?

    The cheapest domestic SWISS flight is flying Paris Charles de Gaulle to Nice Côte d'Azur, which is £122. This round-trip flight has 1 stop.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Cluj Napoca to Vienna Intl, -1 stop, -£53 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Brussels Bruxelles-National to Geneva Geneve-Cointrin for just £50. This flight has 0 stops.

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