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Cheap SWISS flights

LHR
21 Feb — 28 Feb1
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 22 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£72

Most Popular Route

ZRH to MAD

Shortest flight

1h 00m

Longest Flight

22h 55m
Flying from Geneva Geneve-Cointrin to Olbia Costa Smeralda
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Flying from Zurich to Madrid Barajas
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Flying from Geneva Geneve-Cointrin to Nice Côte d'Azur
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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 22 January 2026.

Wed 25/322:50
BOS
-
LHR
1 stop10h 10m
SWISS
Wed 1/413:50
LHR
-
BOS
1 stop11h 05m
SWISS
Deal found £365
Sun 1/222:10
BOS
-
LGW
1 stop14h 40m
SWISS
Tue 10/218:40
LGW
-
BOS
1 stop30h 40m
SWISS
Deal found £365
Sun 29/317:05
BOS
-
LHR
1 stop13h 15m
SWISS
Wed 8/413:50
LHR
-
BOS
1 stop11h 05m
SWISS
Deal found £368

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 22 January 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
1,855 reviews
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Overview

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Frequently asked questions about SWISS

  • What are the most popular SWISS airports?

    The most popular airports for SWISS are Zurich, Barcelona-El Prat, and Berlin Brandenburg 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 Brindisi Papola Casale to Milan Malpensa, which is £81. This round-trip flight has 1 stop. For a one-way domestic SWISS flight, the cheapest route is Brindisi Papola Casale to Milan Malpensa (1 stop) for £39.

  • 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, -£72 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Geneva Geneve-Cointrin to Nice Côte d'Azur for just £47. This flight has 0 stops.

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