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Cheap SWISS flights

LHR
9 Apr — 16 Apr1
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 10 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£76

Most Popular Route

ZRH to BCN

Shortest flight

0h 55m

Longest Flight

26h 20m
Flying from Geneva Geneve-Cointrin to Olbia Costa Smeralda
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Flying from Zurich to Barcelona-El Prat
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Flying from Milan Malpensa to Zurich
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Flying from Malaga 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 10 March 2026.

Tue 14/420:20
IAD
-
LHR
1 stop11h 40m
SWISS
Fri 24/408:40
LHR
-
IAD
1 stop13h 05m
SWISS
Deal found £500
Wed 2/920:20
IAD
-
LGW
1 stop16h 35m
SWISS
Wed 9/909:20
LGW
-
IAD
1 stop12h 25m
SWISS
Deal found £503
Wed 5/820:20
IAD
-
LHR
1 stop15h 05m
SWISS
Wed 19/806:00
LHR
-
IAD
1 stop15h 45m
SWISS
Deal found £504

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 10 March 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
1,892 reviews
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Overview

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

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 Madrid Barajas to Palma de Mallorca Son Sant Joan, which is £89. This round-trip flight has 1 stop.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Geneva Geneve-Cointrin to Olbia Costa Smeralda, -0 stops, -£76 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Barcelona-El Prat to Brussels Bruxelles-National for just £43. This flight has 1 stop.

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