$158 Cheap Swiss International Air Lines flights Porto (OPO) to Luxembourg (LUX)

View $158 flight on Sun, Apr 5, 2026Opens in a new window

  • 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 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$158 Cheap Swiss International Air Lines flights Porto (OPO) to Luxembourg (LUX)

Prices were available within the past 7 days and start at $158 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, Oct 4 - Sun, Oct 5
OPO
Porto
LUX
Luxembourg
$484 Roundtrip, just found
$484
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sat, Oct 4 from Porto to Luxembourg, returning Sun, Oct 5, priced at $484 just found
Flights from Porto (OPO) to Luxembourg (LUX)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Findel
Airlines serving
Air France, Austrian Airlines, British Airways, KLM, Lufthansa, Luxair, Ryanair, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, easyJet
Popular airline
Luxair
Distance
923 mi
Average flight time
3 hours 24 mins

Explore a world of travel with Expedia

*Available to One Key members.