Swiss International Air Lines Flight LX355 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 355 Route Deals From $75

The cheapest prices found with in the last 7 days for return flights were $137 and $75 for one-way flights to Cointrin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 12 - Tue, Dec 16
LHR
Heathrow
GVA
Cointrin Intl.
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Dec 12 from Heathrow to Cointrin Intl., returning Tue, Dec 16, priced at $137 found 5 days ago
Thu, Jan 15 - Mon, Jan 19
LHR
Heathrow
GVA
Cointrin Intl.
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 15 from Heathrow to Cointrin Intl., returning Mon, Jan 19, priced at $140 found 5 days ago
Sat, Dec 6 - Sun, Dec 14
LHR
Heathrow
GVA
Cointrin Intl.
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Dec 6 from Heathrow to Cointrin Intl., returning Sun, Dec 14, priced at $145 found 1 day ago
Wed, Apr 15 - Wed, Apr 22
LHR
Heathrow
GVA
Cointrin Intl.
$149 Roundtrip, found 3 days ago
$149
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Apr 15 from Heathrow to Cointrin Intl., returning Wed, Apr 22, priced at $149 found 3 days ago
Fri, Sep 26 - Fri, Oct 3
LHR
Heathrow
GVA
Cointrin Intl.
$152 Roundtrip, found 15 hours ago
$152
Roundtrip
found 15 hours ago
Select Swiss International Air Lines flight, departing Fri, Sep 26 from Heathrow to Cointrin Intl., returning Fri, Oct 3, priced at $152 found 15 hours ago

Frequently asked questions

What route does flight number LX355 take?
Flight number LX355 flies straight from London Airport (LHR-Heathrow) to Cointrin Airport. During this journey, you can expect to be in the air for about 1 hour and 40 minutes. Book ahead to lock in your preferred seat.
What terminal does LX355 fly out of?
Direct flights between LHR and Cointrin Airport are served by flight number LX355, and passengers with a seat booked on this flight normally jet off from Terminal 2.
What kind of plane is on flight number LX355?
The Airbus A220-100 is the aircraft model that’s generally used for flight LX355. This flight almost always sets off from Heathrow Airport and touches down at Geneva Airport (GVA-Cointrin Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your LX355 flight with Travelocity, please visit our Customer Service Portal.