Swiss International Air Lines Flight 3609 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 3609 Route Deals From $128

The cheapest prices found with in the last 7 days for return flights were $185 and $128 for one-way flights to Zürich for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 15 - Fri, Dec 19
FRA
Frankfurt Intl.
ZRH
Zürich
$185 Roundtrip, found 11 hours ago
$185
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Mon, Dec 15 from Frankfurt Intl. to Zürich, returning Fri, Dec 19, priced at $185 found 11 hours ago
Fri, Feb 6 - Sun, Feb 8
FRA
Frankfurt Intl.
ZRH
Zürich
$220 Roundtrip, found 3 days ago
$220
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, Feb 6 from Frankfurt Intl. to Zürich, returning Sun, Feb 8, priced at $220 found 3 days ago
Mon, Dec 15 - Fri, Dec 19
FRA
Frankfurt Intl.
ZRH
Zürich
$226 Roundtrip, found 11 hours ago
$226
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Mon, Dec 15 from Frankfurt Intl. to Zürich, returning Fri, Dec 19, priced at $226 found 11 hours ago
Sun, Nov 2 - Thu, Nov 6
FRA
Frankfurt Intl.
ZRH
Zürich
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Sun, Nov 2 from Frankfurt Intl. to Zürich, returning Thu, Nov 6, priced at $226 found 4 hours ago
Thu, Oct 23 - Sun, Oct 26
FRA
Frankfurt Intl.
ZRH
Zürich
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Oct 23 from Frankfurt Intl. to Zürich, returning Sun, Oct 26, priced at $227 found 1 day ago
Fri, Feb 6 - Sun, Feb 8
FRA
Frankfurt Intl.
ZRH
Zürich
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, Feb 6 from Frankfurt Intl. to Zürich, returning Sun, Feb 8, priced at $230 found 3 days ago