Flying from Porto Airport (OPO) to St Louis Airport (STL): what you need to know
St Louis's timezone is UTC-6, making St Louis six hours behind Porto.
Give yourself enough time to make your OPO to STL flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months such as August, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.
If you'd like to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Porto Airport to St Louis Airport. Here are the top stopovers between OPO and STL:
Frankfurt am Main Airport
New York Newark Airport
Toronto Pearson International Airport
How to find the cheapest flights from Porto Airport (OPO) to St Louis Airport (STL)
Right now, R 7,403 is the lowest price we've found for a one-way Porto Airport to St Louis Airport flight. The best price for a return ticket is R 12,824. Bear in mind that fares may change due to availability at the time of booking.
It's a good idea to book in advance if you're hoping to get cheap tickets from OPO to STL. That's because airlines adjust prices based on demand, which tends to rise closer to departure.
If you're willing to be flexible with your travel plans, try using the 'Whole month' tool. It'll find the lowest price across every month when looking for your flight from Porto Airport to St Louis Airport.
You won't have to check back in every day to see if fares have dropped when you set up a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from OPO to STL.
Secure the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Porto Airport to St Louis Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.
Handy information about Porto Airport (OPO)
Of the departures from Porto Airport, 75% land on schedule at their destination.
To reach Porto Airport from central Porto, it takes about 20 minutes if you're travelling by car. This depends on traffic, however. It's approximately 11 kilometres from the airport to the city centre.
The journey when using public transport takes about 30 minutes.
Looking for a convenient hotel close to OPO? If you're catching an early flight from Porto Airport to St Louis Airport, these accommodation options will have you sleeping moments from your departure lounge:
Arriving at St Louis Airport (STL)
If you're coming in on a late Porto Airport to St Louis Airport flight, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these accommodation options near STL:
Get your adventure underway by picking up a St Louis Airport rental car. Grab your wheels from Hertz, Budget or Alamo and explore beyond St Louis's main sights.
For the best deal, reserve your ride from St Louis Airport about one week before your trip.
Getting from St Louis Airport (STL) to central St Louis
The street address for STL is 10701 Lambert International Blvd..
From St Louis Airport, St Louis is approximately 24 kilometres away. It takes around 25 minutes to reach the centre driving.
When travelling on public transport, expect a journey of about 30 minutes.
When to fly to St Louis Airport (STL)
July is the busiest month for flights from Porto Airport to St Louis Airport. To skip the crowds, head to St Louis in March.
When reserving your flight from Porto Airport to St Louis Airport, consider the kind of weather you enjoy. July is the warmest month in St Louis, with temperatures ranging from 17ºC (63ºF) to 33ºC (91ºF).
January sees average temperatures of between -7ºC (19ºF) and 8ºC (46ºF). Search for cheap tickets from OPO to STL sometime around then if you like travelling in cooler conditions.
Explore more of the United States
You've seen St Louis, now it's time to explore more of the United States. Journey about 418 kilometres north-east to Chicago to check off its top attractions. From Millennium Park to Art Institute of Chicago and Willis Tower, you've got a jam-packed schedule ahead.
Around 370 kilometres east of St Louis, Indianapolis is another essential stop in the United States. No visit is complete without checking out Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.
