There is 1 way to get from OFallon to Porto by plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Lambert–St. Louis International Airport (STL) to Francisco De Sá Carneiro Airport (OPO) flights
Questions & Answers
The cheapest way to get from OFallon to Porto is to fly which costs €330 - €1200 and takes 11h 2m.
The fastest way to get from OFallon to Porto is to fly which takes 11h 2m and costs €330 - €1200.
The distance between OFallon and Porto is 6737 km.
It takes approximately 11h 2m to get from OFallon to Porto, including transfers.
Porto is 5h ahead of OFallon. It is currently 11:36 PM in OFallon and 4:36 AM in Porto.
There are 6294+ hotels available in Porto.
What companies run services between OFallon, MO, USA and Porto, Portugal?
United Airlines, Air Canada, and five other airlines fly from Lambert–St. Louis International Airport (STL) to Francisco De Sá Carneiro Airport (OPO) 3 times a day.
- Website
- united.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Newark
- Ave. Duration
- 10h 49m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- €290–1,200
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Montreal
- Ave. Duration
- 12h
- When
- Wednesday
- Estimated price
- €290–1,200
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Frankfurt
- Ave. Duration
- 13h 50m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €410–1,700
- Website
- airtransat.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Toronto
- Ave. Duration
- 10h
- When
- Wednesday and Friday
- Estimated price
- €410–1,400
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Montreal
- Ave. Duration
- 11h 45m
- When
- Saturday
- Estimated price
- €410–1,400
- Website
- aircanada.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Montreal
- Ave. Duration
- 12h
- When
- Wednesday
- Estimated price
- €290–1,200
- Website
- delta.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via New York JFK
- Ave. Duration
- 12h 10m
- When
- Monday to Friday
- Estimated price
- €290–1,200
- Website
- lufthansa.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Frankfurt
- Ave. Duration
- 13h 50m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- €410–1,700
- Website
- flytap.com
Flights from Lambert–St. Louis International Airport to Francisco De Sá Carneiro Airport via Boston
- Ave. Duration
- 10h 20m
- When
- Monday
- Estimated price
- €290–1,100
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