Swiss International Air Lines Flight A31831 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 1831 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $157 and $89 for one-way flights to Zürich for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 11 - Tue, Mar 17
ATH
Eleftherios Venizelos
ZRH
Zürich
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Mar 11 from Eleftherios Venizelos to Zürich, returning Tue, Mar 17, priced at $157 found 4 days ago
Thu, Nov 6 - Mon, Nov 10
ATH
Eleftherios Venizelos
ZRH
Zürich
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Nov 6 from Eleftherios Venizelos to Zürich, returning Mon, Nov 10, priced at $159 found 1 day ago
Thu, May 28 - Sun, Jun 7
ATH
Eleftherios Venizelos
ZRH
Zürich
$163 Roundtrip, found 5 hours ago
$163
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Thu, May 28 from Eleftherios Venizelos to Zürich, returning Sun, Jun 7, priced at $163 found 5 hours ago
Sat, Jan 10 - Sat, Jan 17
ATH
Eleftherios Venizelos
ZRH
Zürich
$172 Roundtrip, found 2 days ago
$172
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, Jan 10 from Eleftherios Venizelos to Zürich, returning Sat, Jan 17, priced at $172 found 2 days ago
Tue, Dec 30 - Fri, Jan 9
ATH
Eleftherios Venizelos
ZRH
Zürich
$175 Roundtrip, found 7 hours ago
$175
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 30 from Eleftherios Venizelos to Zürich, returning Fri, Jan 9, priced at $175 found 7 hours ago
Wed, Mar 11 - Tue, Mar 17
ATH
Eleftherios Venizelos
ZRH
Zürich
$193 Roundtrip, found 4 days ago
$193
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Mar 11 from Eleftherios Venizelos to Zürich, returning Tue, Mar 17, priced at $193 found 4 days ago
Tue, Dec 30 - Fri, Jan 9
ATH
Eleftherios Venizelos
ZRH
Zürich
$198 Roundtrip, found 7 hours ago
$198
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 30 from Eleftherios Venizelos to Zürich, returning Fri, Jan 9, priced at $198 found 7 hours ago
Thu, May 28 - Sun, Jun 7
ATH
Eleftherios Venizelos
ZRH
Zürich
$204 Roundtrip, found 5 hours ago
$204
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Thu, May 28 from Eleftherios Venizelos to Zürich, returning Sun, Jun 7, priced at $204 found 5 hours ago
Tue, Dec 30 - Fri, Jan 9
ATH
Eleftherios Venizelos
ZRH
Zürich
$207 Roundtrip, found 7 hours ago
$207
Roundtrip
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue, Dec 30 from Eleftherios Venizelos to Zürich, returning Fri, Jan 9, priced at $207 found 7 hours ago

Frequently asked questions

What route does flight number LX1831 take?
LX1831 operates from Athens Airport (ATH-Eleftherios Venizelos) to ZRH and flies direct. This trip takes 2 hours and 45 minutes.
What kind of plane is on flight number LX1831?
Get ready to step aboard an Airbus A320 if your flight number is LX1831. Most services from Athens Airport (ATH-Eleftherios Venizelos) to Zurich Airport (ZRH) use this type of plane.
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 LX1831 flight with Travelocity, please visit our Customer Service Portal.