Open interactive map →Cheap flights from Luxembourg to Porto
Fares on the Luxembourg to Porto route vary noticeably by season and demand. Right now the lowest available price is €23. Non-stop flights are available, making it a convenient option if you want to skip layovers. Booking further in advance typically unlocks lower prices, especially around school holidays and peak travel months. The calendar below maps out the cheapest and most expensive months so you can plan before committing to dates.
Price patterns on the Luxembourg to Porto route tend to spike during school holidays and public holiday weekends. Booking 4-6 weeks out generally balances availability and price well on this route. If your travel dates are flexible, check the price calendar for the lowest-priced months before searching for specific flights. See all flights from Luxembourg to Portugal→
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Cheapest month to fly
- September 2026€23DirectCheapest
Based on tracked fares, September is the cheapest month to fly this route at around €23.
Prices last updated: August 2026
September in Porto
Avg 19°C~12 rainy days
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Entry requirements for Portugal
EU passportFree movement (EU/Schengen)
US passportVisa-free, 90 days
Requirements vary by nationality and change without notice. Check requirements for your nationality →
About Porto
Portugal's second city is compact, hilly, and built around the Douro River, with the port wine cellars of Vila Nova de Gaia directly across the water visible from the iconic Dom Luis Bridge. Francisco Sa Carneiro Airport (OPO) has extensive low-cost connections; Porto is consistently one of Europe's most praised short-break destinations.
Alternative routes
Other ways to reach Porto
Frequently asked questions
How much does a flight from Luxembourg to Porto cost?
The cheapest fare currently available from Luxembourg to Porto is €23. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Luxembourg to Porto?
Yes - non-stop flights are currently available from Luxembourg to Porto. The cheapest direct fare starts at €23, making it a convenient option if you want to avoid layover time. Direct flights are generally quicker and less stressful, especially for shorter trips to Portugal. Click through to the booking site to check live availability and schedules for your dates.
When is the cheapest time to fly from Luxembourg to Porto?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Luxembourg. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.