SWISS Flights: Search & Compare Deals

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Return SWISS flight deals

Compare return international and domestic flight deals from SWISS recently found by momondo users

International

SWISS

23 Sept

LHR07:00London Heathrow

1h 35m

GVA09:35Geneva Geneve-Cointrin

25 Sept

GVA07:30Geneva Geneve-Cointrin

1h 45m

LHR08:15London Heathrow

£108

SWISS

24 Sept

LHR07:00London Heathrow

1h 35m

GVA09:35Geneva Geneve-Cointrin

27 Sept

GVA07:30Geneva Geneve-Cointrin

1h 45m

LHR08:15London Heathrow

£109

SWISS

24 Sept

LHR07:00London Heathrow

1h 35m

GVA09:35Geneva Geneve-Cointrin

28 Sept

GVA17:50Geneva Geneve-Cointrin

1h 40m

LHR18:30London Heathrow

£109

SWISS

28 Sept

LHR19:15London Heathrow

1h 45m

GVA22:00Geneva Geneve-Cointrin

30 Sept

GVA07:30Geneva Geneve-Cointrin

1h 45m

LHR08:15London Heathrow

£110

SWISS

19 Oct

LGW09:25London Gatwick

1h 40m

ZRH12:05Zurich

23 Oct

ZRH17:10Zurich

1h 40m

LGW17:50London Gatwick

£112

SWISS

26 Nov

LHR18:40London Heathrow

1h 50m

ZRH21:30Zurich

29 Nov

ZRH15:30Zurich

1h 50m

LHR16:20London Heathrow

£113

One-way SWISS flight deals

Find and compare SWISS flight prices for one-way international and domestic flights

International

SWISS

1 Oct

LHR14:25London Heathrow

1h 40m

GVA17:05Geneva Geneve-Cointrin

£56

SWISS

19 Sept

LHR14:25London Heathrow

1h 40m

GVA17:05Geneva Geneve-Cointrin

£60

SWISS

19 Sept

LHR17:15London Heathrow

1h 40m

GVA19:55Geneva Geneve-Cointrin

£61

SWISS

2 Oct

LHR06:00London Heathrow

1h 40m

ZRH08:40Zurich

£61

SWISS

4 Sept

LHR07:00London Heathrow

1h 35m

GVA09:35Geneva Geneve-Cointrin

£62

SWISS

7 Jul

LGW18:35London Gatwick

1h 45m

ZRH21:20Zurich

£77

Quick facts about SWISS

Find info about flight duration, flight prices, and popular routes for SWISS

Cheapest Route	£25
Most Popular Route	LUX to BCN
Shortest flight	1h 05m
Longest Flight	2h 30m

The cheapest route SWISS flies is from Chicago O'Hare Intl to Warsaw Frederic Chopin for £25

Flying from Luxembourg to Barcelona-El Prat is currently the most popular SWISS route

The quickest SWISS flight route is 1h 05m from Geneva (GVA) to Nice (NCE)

The longest SWISS flight route is 2h 30m from Faro (FAO) to Geneva (GVA)

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Information about flying with SWISS

Does SWISS have flights from London Heathrow?

Yes, SWISS currently has 267 flights out of London Heathrow per week.

Where does SWISS fly to?

SWISS flies 305 different routes (252 international and 53 domestic) on a yearly basis. You can find SWISS flights to 51 different countries. Based on our data, London is the most popular domestic destination and flying to Zurich is the most popular international destination.

What are the top airports SWISS serves?

Zurich, Geneva Geneve-Cointrin, and Barcelona-El Prat are the most popular airports SWISS uses on a routine basis throughout the year.

How do I check the flight status for SWISS?

To check the flight status of SWISS, you can give them a call at +44 345 601 09 56 or visit their website at swiss.com. Or, you can use our on-page Flight Tracker that provides you with real-time SWISS flight information, including terminal and gate number, arrival and departure times, and flight status.

What is the cheapest domestic SWISS flight?

The cheapest domestic return SWISS flight is from Paris Charles de Gaulle to Nice Côte d'Azur. This route is £118 per ticket and has 1 stop.

What is the cheapest international SWISS flight?

Milan Malpensa to Zurich and back with 0 stops for £86 per ticket is the cheapest return international flight we could find from SWISS. The cheapest SWISS international flight we could find was flying from Chicago O'Hare Intl to Warsaw Frederic Chopin. This is a one-way flight for £25 and has 1 stop.

What are the bag size limits for SWISS?

Flying with SWISS does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 21x15x9in or smaller, and a personal item should be within 15x11x3in.

SWISS Reviews

7.5

Good1,964 verified ratings

7.7Boarding

8.3Crew

7.1Food

7.4Comfort

6.8Entertainment

4.0 Mediocre

Sara Anastasia, May 2026

I would have liked for the crew to insist more that the woman in front of me should decline her seat less. They accepted when she declined even though it massively effected my comfort.

4.0 Mediocre

Sara Anastasia, May 2026

The person in front of me fully declined her seat for most of the trip. It was very uncomfortable for me. There was no other seat to switch with, and when the stewardess asked her to kindly decline a bit less, she refused. This massively impacted my comfort and experience of the flight.

10.0 Wonderful

selver, Apr 2026

Flight attendant who helped me was excellent. She went above and beyond to help me with everything. This was the best experience ever. They tried to give me the best seat possible because of my birthday . Now i will always fly Swiss Airlines Thank you

2.0 Poor

Jennifer, Mar 2026

The check in process was egregious. I was forced to check a Carry on bag that was within international standards for a not full flight with ample overhead space Alan’s my bag would have fit Very easily. They were rude and aggressive to the point I was concerned they wanted to rob me and go through my bag because it passed no common sense test. The food at the lounge was also not good. I would actively avoid this airline based on the experience i would put it in last place in terms of airlines I’ve flown in the last 10 years based on this experience.

2.0 Poor

Anonymous, Mar 2026

On the ZUR-BOS we didn't get the seats we had paid for but we got the last row and it was a horrible experience. Exactly what we wanted to avoid by paying for seats.