Swiss International Air Lines Flight 3912 Deals & Information (2025/2026)

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Swiss International Air Lines Flight 3912 Route Deals From $240

The cheapest prices found with in the last 7 days for return flights were $248 and $240 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 26 - Sun, Mar 29
BSL
EuroAirport
FRA
Frankfurt Intl.
$248 Roundtrip, found 21 hours ago
$248
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Mar 26 from EuroAirport to Frankfurt Intl., returning Sun, Mar 29, priced at $248 found 21 hours ago
Sat, May 24 - Sun, May 25
BSL
EuroAirport
FRA
Frankfurt Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, May 24 from EuroAirport to Frankfurt Intl., returning Sun, May 25, priced at $279 found 1 day ago
Thu, Mar 26 - Sun, Mar 29
BSL
EuroAirport
FRA
Frankfurt Intl.
$291 Roundtrip, found 21 hours ago
$291
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Mar 26 from EuroAirport to Frankfurt Intl., returning Sun, Mar 29, priced at $291 found 21 hours ago
Thu, Mar 26 - Sun, Mar 29
BSL
EuroAirport
FRA
Frankfurt Intl.
$296 Roundtrip, found 21 hours ago
$296
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Mar 26 from EuroAirport to Frankfurt Intl., returning Sun, Mar 29, priced at $296 found 21 hours ago
Thu, Mar 26 - Sun, Mar 29
BSL
EuroAirport
FRA
Frankfurt Intl.
$314 Roundtrip, found 21 hours ago
$314
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Mar 26 from EuroAirport to Frankfurt Intl., returning Sun, Mar 29, priced at $314 found 21 hours ago
Thu, Mar 26 - Sun, Mar 29
BSL
EuroAirport
FRA
Frankfurt Intl.
$353 Roundtrip, found 21 hours ago
$353
Roundtrip
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, Mar 26 from EuroAirport to Frankfurt Intl., returning Sun, Mar 29, priced at $353 found 21 hours ago