STL to OPO (St. Louis to Porto) Flights

Last Minute Flights from STL to OPO

Best airfare and ticket deals for STL to OPO flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLPortoMarch 30 to April 6$1,362
*Prices include taxes and fees

Cheapest STL to OPO Flights

Best airfare and ticket deals for STL to OPO flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLPortoOctober 30 to November 12$659
STLPortoNovember 4 to November 13$698
STLPortoFebruary 5 to February 12$709
STLPortoFebruary 12 to February 19$719
*Prices include taxes and fees
STL to OPO Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Distance
4158 mi

St. Louis to Porto Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Porto to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from STL to OPO, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from St. Louis to Porto, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.