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Cheap SWISS flights

LHR
25 Dec — 1 Jan1
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 25 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£74

Most Popular Route

ZRH to BCN

Shortest flight

1h 00m

Longest Flight

26h 45m
Flying from Berlin Brandenburg to Zurich
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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 Stockholm Arlanda to Palma de Mallorca Son Sant Joan
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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 25 November 2025.

Tue 24/322:50BOS - LHR
1 stop10h 10mSWISS
Wed 1/413:45LHR - BOS
1 stop11h 10mSWISS
Deal found £389
Tue 31/321:40BOS - LHR
1 stop10h 20mSWISS
Tue 7/408:45LHR - BOS
1 stop11h 45mSWISS
Deal found £391
Wed 4/321:50BOS - BHX
1 stop15h 10mSWISS
Wed 25/309:00BHX - BOS
1 stop16h 20mSWISS
Deal found £392

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 25 November 2025 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
1,790 reviews
Check prices
Overview

Crew

8.2

Entertainment

6.8

Boarding

7.7

Comfort

7.4

Food

7.1

Frequently asked questions about SWISS

  • What are the most popular SWISS airports?

    The most popular airports for SWISS are Zurich, Berlin Brandenburg, 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 Brindisi Papola Casale to Milan Malpensa, which is £76. 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 £42.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Berlin Brandenburg to Zurich, -0 stops, -£74 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 £48. This flight has 1 stop.

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