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Cheap SWISS flights

LHR
28 Apr — 5 May1
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 23 April 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£77

Most Popular Route

GVA to BCN

Shortest flight

0h 55m

Longest Flight

26h 40m
Flying from Pristina to Geneva Geneve-Cointrin
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Flying from Geneva Geneve-Cointrin to Barcelona-El Prat
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Flying from Milan Malpensa to Zurich
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Flying from Brussels Bruxelles-National to Madrid Barajas
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Find SWISS flight deals

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 23 April 2025.

Thu 8/521:40BOS - LCY
1 stop9h 50mSWISS
Tue 13/509:25LCY - BOS
1 stop15h 30mSWISS
Deal found £442
Tue 19/817:05BOS - LHR
1 stop13h 20mSWISS
Tue 16/912:10LHR - BOS
1 stop12h 45mSWISS
Deal found £445
Wed 27/821:40BOS - LGW
1 stop15h 15mSWISS
Sun 7/918:40LGW - BOS
1 stop30h 15mSWISS
Deal found £472

SWISS Reviews

Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 23 April 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
1,582 reviews
Check prices
Overview

Crew

8.2

Food

7.0

Boarding

7.6

Comfort

7.4

Entertainment

6.7
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 Palma de Mallorca Son Sant Joan 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 Barcelona-El Prat to Alicante, which is £146. 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 £73.

  • What is SWISS’s cheapest international flight?

    The least expensive round-trip international SWISS flight is: -Pristina to Geneva Geneve-Cointrin, -0 stops, -£77 per ticket SWISS has international one-way flights available, but the cheapest is a flight from London Heathrow to Geneva Geneve-Cointrin for just £37. This flight has 0 stops.

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