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Cheap SWISS flights

LHR
31 Aug — 7 Sep1
1 adult

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 26 August 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£65

Most Popular Route

ZRH to BCN

Shortest flight

1h 30m

Longest Flight

26h 55m
Flying from Pristina to Geneva Geneve-Cointrin
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Flying from Zurich to Barcelona-El Prat
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Flying from Berlin Brandenburg to Zurich
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Flying from Milan Malpensa to Brindisi Papola Casale
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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 26 August 2025.

Sun 28/917:05BOS - LHR
2 stops20h 25mSWISS
Tue 30/917:10LHR - BOS
1 stop27h 15mSWISS
Deal found £345
Mon 16/222:10BOS - LHR
1 stop32h 05mSWISS
Thu 19/207:00LHR - BOS
2 stops18h 20mSWISS
Deal found £346
Tue 9/921:40BOS - LGW
1 stop15h 10mSWISS
Tue 16/918:35LGW - BOS
1 stop25h 50mSWISS
Deal found £365

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 26 August 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
SWISS
7.6
Good
1,711 reviews
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Overview

Comfort

7.4

Crew

8.3

Food

7.1

Boarding

7.7

Entertainment

6.8
Pros +
  • The crew was super friendly and attentive. (in 474 reviews)
  • Best in flight service I have received in a long time (in 333 reviews)

Frequently asked questions about SWISS

  • What are the most popular SWISS airports?

    The most popular airports for SWISS are Zurich, Geneva Geneve-Cointrin, 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 Milan Malpensa to Brindisi Papola Casale, which is £99. 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 £50.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Pristina to Geneva Geneve-Cointrin, -0 stops, -£65 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Geneva Geneve-Cointrin to Catania Fontanarossa for just £44. This flight has 0 stops.

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