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 17 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Explore the most affordable SWISS flight options available. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.
Fri 28/1122:10BOS - LHR
1 stop9h 50mSWISS
Tue 2/1220:05LHR - BOS
1 stop29h 15mSWISS
Deal found £355
Fri 14/1121:50BOS - LHR
1 stop13h 30mSWISS
Fri 21/1113:45LHR - BOS
1 stop11h 15mSWISS
Deal found £356
Sat 10/122:10BOS - LGW
1 stop14h 40mSWISS
Wed 14/118:40LGW - BOS
1 stop30h 20mSWISS
Deal found £358
Direct SWISS flights
Explore direct SWISS flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 October 2025.
Fri 28/1122:10BOS - LHR
1 stop9h 50mSWISS
Tue 2/1220:05LHR - BOS
1 stop29h 15mSWISS
Deal found £355
Fri 14/1121:50BOS - LHR
1 stop13h 30mSWISS
Fri 21/1113:45LHR - BOS
1 stop11h 15mSWISS
Deal found £356
Sat 10/122:10BOS - LGW
1 stop14h 40mSWISS
Wed 14/118:40LGW - BOS
1 stop30h 20mSWISS
Deal found £358
Last-minute SWISS flights
Discover last-minute SWISS flight deals. Data last updated 17 October 2025 and is based on user searches.
Wed 22/1021:40BOS - LHR
1 stop10h 20mSWISS
Thu 30/1020:05LHR - BOS
1 stop29h 15mSWISS
Deal found £355
Fri 24/1021:40BOS - LHR
1 stop10h 20mSWISS
Sun 2/1113:45LHR - BOS
1 stop11h 35mSWISS
Deal found £369
Sat 25/1022:50BOS - LGW
1 stop15h 00mSWISS
Thu 30/1018:40LGW - BOS
1 stop30h 40mSWISS
Deal found £356
Fri 14/1121:50BOS - LHR
1 stop13h 30mSWISS
Fri 21/1113:45LHR - BOS
1 stop11h 15mSWISS
Deal found £356
Fri 28/1122:10BOS - LHR
1 stop9h 50mSWISS
Tue 2/1220:05LHR - BOS
1 stop29h 15mSWISS
Deal found £355
One-way SWISS flights
Search for one-way SWISS flight options. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.
Fri 14/1121:50BOS - LGW
1 stop15h 00mSWISS
Deal found £167
Thu 4/1222:10BOS - LGW
1 stop14h 40mSWISS
Deal found £178
Thu 4/1222:10BOS - LCY
1 stop28h 45mSWISS
Deal found £179
International SWISS flights
Search for international SWISS flight options. Find affordable international airfare based on user searches. Data last updated 17 October 2025.
Fri 14/1121:50BOS - ZRH
Nonstop7h 20mSWISS
Fri 21/1117:30ZRH - BOS
Nonstop8h 30mSWISS
Deal found £631
Wed 24/1221:50BOS - ZRH
Nonstop7h 20mSWISS
Wed 31/1217:30ZRH - BOS
Nonstop8h 50mSWISS
Deal found £643
Sat 15/1121:50BOS - ZRH
Nonstop7h 20mSWISS
Sat 22/1117:30ZRH - BOS
Nonstop8h 30mSWISS
Deal found £654
SWISS Reviews
Read reviews and feedback from other travellers about their experiences with SWISS sourced from user searches. These reviews were last updated on 17 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
2.0
Mediocre
Joanne,Sept 2025
OPO - ZRH
The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
10.0
Excellent
Leonardo,Aug 2025
AMS - ZRH
Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
1 out of 591
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 Brindisi Papola Casale to Milan Malpensa, which is £85. 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 £44.
What is SWISS’s cheapest international flight?
The least expensive round-trip international SWISS flight is: -Montpellier Méditerranée to Palma de Mallorca Son Sant Joan, -1 stop, -£25 per ticket SWISS has international one-way flights available, but the cheapest is a flight from Lisbon Humberto Delgado to Geneva Geneve-Cointrin for just £47. This flight has 0 stops.
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SWISS alliances
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Explore popular international flight options offered by SWISS, with average fare prices based on data from 858,174 user searches last updated on 17 October 2025.
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