Swiss International Air Lines Flight 421 Deals & Information (2026/2027)

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Swiss International Air Lines Flight 421 Route Deals From $226

The cheapest prices found with in the last 7 days for return flights were $257 and $226 for one-way flights to Zürich for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$257 Roundtrip, found 6 hours ago
$257
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $257 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$296 Roundtrip, found 6 hours ago
$296
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $296 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$310 Roundtrip, found 6 hours ago
$310
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $310 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$313 Roundtrip, found 6 hours ago
$313
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $313 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$317 Roundtrip, found 6 hours ago
$317
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $317 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$331 Roundtrip, found 6 hours ago
$331
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $331 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$331 Roundtrip, found 6 hours ago
$331
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $331 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$350 Roundtrip, found 6 hours ago
$350
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $350 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$358 Roundtrip, found 6 hours ago
$358
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $358 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$383 Roundtrip, found 6 hours ago
$383
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $383 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$387 Roundtrip, found 6 hours ago
$387
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $387 found 6 hours ago
Fri, Aug 21 - Wed, Aug 26
BHX
Birmingham
ZRH
Zürich
$390 Roundtrip, found 6 hours ago
$390
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Fri, Aug 21 from Birmingham to Zürich, returning Wed, Aug 26, priced at $390 found 6 hours ago

Frequently asked questions

What route does flight number LX421 take?
LX421 jets between Birmingham Airport (BHX) and ZRH directly. This service takes 1 hour and 50 minutes.
What kind of plane is on flight number LX421?
Get ready to cruise the skies aboard an Embraer 190 E2 if you're booked on flight LX421. The majority of flights from Birmingham Airport (BHX) to Zurich Intl. Airport are operated using this type of aircraft.
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 LX421 flight with Travelocity, please visit our Customer Service Portal.