Cheap flights from Porto to Grindelwald

View AU$76 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Porto to Grindelwald

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Porto (OPO) to Grindelwald (ZRH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 11 Sep. - Mon, 15 Sep.
OPO
Porto
ZRH
Zürich
AU$242 Return, found 3 hours ago
AU$242
Return
found 3 hours ago
Select easyJet flight, departing Thu, 11 Sep. from Porto to Zürich, returning Mon, 15 Sep., priced at AU$242 found 3 hours ago
TAP Portugal
Thu, 11 Sep. - Mon, 15 Sep.
OPO
Porto
ZRH
Zürich
AU$306 Return, found 3 hours ago
AU$306
Return
found 3 hours ago
Select TAP Portugal flight, departing Thu, 11 Sep. from Porto to Zürich, returning Mon, 15 Sep., priced at AU$306 found 3 hours ago
Swiss International Air Lines
Thu, 11 Sep. - Mon, 15 Sep.
OPO
Porto
ZRH
Zürich
AU$314 Return, found 3 hours ago
AU$314
Return
found 3 hours ago
Select Swiss International Air Lines flight, departing Thu, 11 Sep. from Porto to Zürich, returning Mon, 15 Sep., priced at AU$314 found 3 hours ago
Air Europa
Thu, 11 Sep. - Mon, 15 Sep.
OPO
Porto
ZRH
Zürich
AU$359 Return, found 3 hours ago
AU$359
Return
found 3 hours ago
Select Air Europa flight, departing Thu, 11 Sep. from Porto to Zürich, returning Mon, 15 Sep., priced at AU$359 found 3 hours ago
Brussels Airlines
Tue, 6 Jan. - Sun, 11 Jan.
OPO
Porto
ZRH
Zürich
AU$451 Return, found 5 days ago
AU$451
Return
found 5 days ago
Select Brussels Airlines flight, departing Tue, 6 Jan. from Porto to Zürich, returning Sun, 11 Jan., priced at AU$451 found 5 days ago
Lufthansa
Tue, 6 Jan. - Sun, 11 Jan.
OPO
Porto
ZRH
Zürich
AU$495 Return, found 5 days ago
AU$495
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 6 Jan. from Porto to Zürich, returning Sun, 11 Jan., priced at AU$495 found 5 days ago

Find the cheapest month to fly from Porto (OPO) to Zürich (ZRH)

February is typically the cheapest month to fly

From AU$133 - AU$281 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.