Swiss International Air Lines Flight AF639 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 639 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $206 and $129 for one-way flights to Zürich for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Sun, Sep 14
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$206 Roundtrip, found 2 days ago
$206
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Sep 10 from Roissy-Charles de Gaulle to Zürich, returning Sun, Sep 14, priced at $206 found 2 days ago
Tue, Sep 9 - Sun, Sep 14
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$216 Roundtrip, found 4 days ago
$216
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 9 from Roissy-Charles de Gaulle to Zürich, returning Sun, Sep 14, priced at $216 found 4 days ago
Thu, Oct 16 - Thu, Oct 23
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$227 Roundtrip, found 16 hours ago
$227
Roundtrip
found 16 hours ago
Select Swiss International Air Lines flight, departing Thu, Oct 16 from Roissy-Charles de Gaulle to Zürich, returning Thu, Oct 23, priced at $227 found 16 hours ago
Sun, Aug 24 - Mon, Sep 8
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Aug 24 from Roissy-Charles de Gaulle to Zürich, returning Mon, Sep 8, priced at $230 found 2 days ago
Mon, Sep 8 - Fri, Sep 12
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$231 Roundtrip, found 4 days ago
$231
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Sep 8 from Roissy-Charles de Gaulle to Zürich, returning Fri, Sep 12, priced at $231 found 4 days ago
Sun, Aug 31 - Sun, Sep 7
CDG
Roissy-Charles de Gaulle
ZRH
Zürich
$235 Roundtrip, found 9 hours ago
$235
Roundtrip
found 9 hours ago
Select Swiss International Air Lines flight, departing Sun, Aug 31 from Roissy-Charles de Gaulle to Zürich, returning Sun, Sep 7, priced at $235 found 9 hours ago