Porto OPO to Saint-Louis BSL Flights

The earliest flight from Porto to Saint-Louis leaves at 3: 05AM. Plan your trip with the Journey Planner   from Omio.

The latest flight from Porto to Saint-Louis leaves at 10: 45PM.

Flights from Porto to Saint-Louis generally leave from Porto Airport and arrive in EuroAirport Basel Mulhouse Freiburg.

Porto Airport is 17.1 km away from Porto city centre and EuroAirport Basel Mulhouse Freiburg is 6.4 km from Saint-Louis city centre.

The cheapest month for a flight from Porto to Saint-Louis is December.

You have options as you can travel from Porto to Saint-Louis 2 different ways: bus or flight.

Since both Porto and Saint-Louis are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.

There is a time difference of 1 h between Porto and Saint-Louis all year round.

The best events to attend in Saint-Louis include:

• Fête de la Saint-Louis, a vibrant festival celebrating the city's patron saint with parades, music, and traditional games
• Festival International de Jazz de Saint-Louis, an annual jazz festival featuring renowned artists and captivating performances
• Les Nuits de Saint-Louis, a summer event showcasing live music and cultural activities along the banks of the Senegal River.

The best holidays to experience in Saint-Louis include:

• Easter, mild spring weather and traditional religious processions
• Bastille Day, vibrant celebrations with fireworks and parades
• All Saints' Day, a serene atmosphere with beautiful autumn scenery.

The best seasons to visit Saint-Louis are Spring or Summer. The best weather to explore Saint-Louis is during May-June or September-October.

For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.