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Cheap SWISS flights

LHR
18 Jun — 25 Jun1
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 13 June 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£72

Most Popular Route

ZRH to BCN

Shortest flight

1h 05m

Longest Flight

28h 40m
Flying from Geneva Geneve-Cointrin to Nice Côte d'Azur
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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 London Heathrow to Lisbon Humberto Delgado
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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 13 June 2025.

Fri 26/921:40BOS - LGW
1 stop15h 10mSWISS
Wed 8/1018:35LGW - BOS
1 stop25h 50mSWISS
Deal found £407
Mon 25/821:40BOS - LCY
1 stop9h 50mSWISS
Tue 9/909:25LCY - BOS
1 stop11h 00mSWISS
Deal found £407
Sun 14/921:40BOS - LHR
1 stop13h 45mSWISS
Sun 21/908:45LHR - BOS
1 stop16h 10mSWISS
Deal found £410

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 13 June 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
1,624 reviews
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Overview

Entertainment

6.7

Crew

8.2

Comfort

7.4

Boarding

7.6

Food

7.0
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)
Cons -
  • There was no food (in 213 reviews)
  • There was no flight. (in 387 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 Hamburg 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 Bologna Guglielmo Marconi to Palermo Punta Raisi, which is £129. 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 £45.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Geneva Geneve-Cointrin to Nice Côte d'Azur, -0 stops, -£72 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Madrid Barajas to Zurich for just £47. This flight has 0 stops.

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