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Luxembourg

Cheap flights from Porto (OPO) to Luxembourg (LUX)

OPO — LUX
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheapflights Tip: The best prices from Porto to Luxembourg are usually found in March or February, booked 51 days in advance, depart on a Monday or Thursday and return on a Sunday

Find flight deals from Porto to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

March

Average price

$85

Good round-trip deal

$29 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Porto-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Porto-Luxembourg flights.
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Highest demand for flights based on searches. 36% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Price to beat on a round-trip flight from Porto to Luxembourg.
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Price to beat on a one-way flight from Porto to Luxembourg.
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  • Most accurate provider: When it comes to deals on Porto-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Luxembourg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Porto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto to Luxembourg

How far ahead should I book a flight from Porto to Luxembourg?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Luxembourg. Price data was last updated on January 30, 2026.

The best time to book flights from Porto to Luxembourg is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto to Luxembourg?

Currently, February is the cheapest month in which you can book a flight from Porto to Luxembourg (average of $20). Flying from Porto to Luxembourg in August is currently the most expensive (average of $50). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OPO to LUX?

Find hourly flight availability from Porto to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

It’s typically best to fly out from Porto to Luxembourg in the morning. Doing so could potentially save you 67% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Ryanair and easyJet from Porto to Luxembourg. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,259 reviews

Entertainment

5.6

Overall

6.9

Comfort

6.5

Crew

7.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!
Ryanair
6.9
Okay
5,259 reviews
Ryanair
6.9
Okay
5,259 reviews

Entertainment

5.6

Overall

6.9

Comfort

6.5

Crew

7.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!
easyJet
6.9
Okay
1,867 reviews
Ryanair
6.9
Okay
5,259 reviews

Entertainment

5.6

Overall

6.9

Comfort

6.5

Crew

7.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
10.0
Excellent

phil,Mar 2025

STN - FAO

Cheap flights left and arrived on time!!! Train companies take note!!!

Related info for your journey

Find useful and relevant information for your journey from Porto to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Porto to Luxembourg round-trip?

    Flying on easyJet is currently your cheapest option to Luxembourg, with prices starting at $24. Additional round-trip tickets that might be worth considering are offered by Ryanair and Luxair, with the lowest prices starting at $36 and $101, respectively. Users have found that easyJet is 82% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Porto to Luxembourg one-way?

    One-way options have recently been found by users for as low as $18 on Ryanair. Other airlines that offer cheap prices include easyJet from $35 and TAP AIR PORTUGAL from $49 one-way.

  • What are the most reliable airlines from Porto to Luxembourg?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Porto to Luxembourg on time: Ryanair (90%), easyJet (75%), easyJet (75%).

  • Can I find deals for flights from Porto to Luxembourg that include hotel bookings?

    Yes. In addition to deals on Porto to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Luxembourg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Luxembourg.

  • Can I find deals for business class flights from Porto to Luxembourg?

    Yes. Cheapflights offers flight deals from Porto to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from Porto to Luxembourg (average of $20). Flying from Porto to Luxembourg in August is currently the most expensive (average of $50). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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Complete your trip

Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.
Luxembourg Airport car rentals

Top 3 airlines flying from Porto to Luxembourg

Discover the top 3 airlines that operate flights from Porto to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$24Average$83FlexibilityNo cancel feeOn-time86%
RyanairCheapest$36Average$85FlexibilityNo cancel feeOn-timeN/A
LuxairCheapest$101Average$222FlexibilityNo cancel feeOn-time83%

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