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Cheap flights from Luxembourg to Porto from £48

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — OPO
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Luxembourg to Porto are usually found in March or January, booked 60 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Luxembourg to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg to Porto
Explore the most affordable flight options available from Luxembourg to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Tue 15/917:45
LUX
-
OPO
1 stop7h 55m
TAP AIR PORTUGAL
Tue 29/922:30
OPO
-
LUX
1 stop12h 00m
TAP AIR PORTUGAL
Deal found 30/7£102
Sun 4/1021:45
LUX
-
OPO
Nonstop2h 35m
easyJet
Thu 15/1017:30
OPO
-
LUX
Nonstop2h 25m
easyJet
Deal found 2/8£103
Mon 16/1112:05
LUX
-
OPO
1 stop13h 25m
TAP AIR PORTUGAL
Sun 22/1116:00
OPO
-
LUX
1 stop18h 15m
TAP AIR PORTUGAL
Deal found 2/8£103
Sun 4/1021:45
LUX
-
OPO
Nonstop2h 35m
easyJet
Fri 9/1017:40
OPO
-
LUX
Nonstop2h 25m
easyJet
Deal found 2/8£106
Thu 10/921:35
LUX
-
OPO
Nonstop2h 35m
easyJet
Tue 15/907:00
OPO
-
LUX
1 stop24h 20m
easyJet
Deal found 3/8£106
Sat 31/1020:45
LUX
-
OPO
Nonstop2h 30m
easyJet
Fri 6/1106:10
OPO
-
LUX
Nonstop2h 30m
easyJet
Deal found 31/7£107
Sat 12/921:15
LUX
-
OPO
Nonstop2h 35m
easyJet
Sat 26/917:20
OPO
-
LUX
Nonstop2h 20m
easyJet
Deal found 30/7£108
Sat 5/922:15
LUX
-
OPO
Nonstop2h 35m
Ryanair
Sat 19/918:15
OPO
-
LUX
Nonstop2h 25m
Ryanair
Deal found 3/8£109
Tue 1/920:15
LUX
-
OPO
Nonstop2h 35m
Ryanair
Wed 16/906:35
OPO
-
LUX
Nonstop2h 25m
Ryanair
Deal found 2/8£109
Sat 31/1020:45
LUX
-
OPO
Nonstop2h 30m
easyJet
Thu 5/1106:45
OPO
-
LUX
Nonstop2h 30m
easyJet
Deal found 31/7£110
Sat 29/822:15
LUX
-
OPO
Nonstop2h 35m
Ryanair
Wed 16/906:35
OPO
-
LUX
Nonstop2h 25m
Ryanair
Deal found 1/8£111
Tue 27/1017:40
LUX
-
OPO
1 stop5h 20m
TAP AIR PORTUGAL
Thu 29/1007:00
OPO
-
LUX
1 stop8h 50m
TAP AIR PORTUGAL
Deal found 30/7£112

Find flight deals from Luxembourg to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Porto (OPO). 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 4 August 2026.

Round-trip from

£102

One-way from

£48

Popular in

August

Cheapest in

March

Average price

£298

Good round-trip deal

£244 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 15/9-29/9
  • 2 total stops
  • 19h 55m total
  • Luxembourg to Porto
Search Deals
easyJet
  • easyJet
  • 9/10
  • Nonstop
  • 2h 35m total
  • Luxembourg to Porto
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Luxembourg to Porto.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luxembourg to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Luxembourg to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Thu 24/9

12:20-17:00

1 stop5h 40m

Porto

Mon 5/10

22:30-16:55

1 stop17h 25m

£137

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Mon 28/9

16:50-23:25

1 stop7h 35m

Porto

Fri 9/10

06:20-16:05

1 stop8h 45m

£145

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Sun 6/9

18:30-22:45

1 stop5h 15m

Porto

Tue 8/9

06:20-16:05

1 stop8h 45m

£161

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Thu 26/11

17:40-11:00

1 stop18h 20m

Porto

Sat 12/12

08:25-11:45

Nonstop2h 20m

£169

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Mon 14/9

12:20-19:00

1 stop7h 40m

Porto

Mon 14/9

21:15-16:55

1 stop18h 40m

£174
Fastest return journey

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Fri 28/8

12:35-14:10

Nonstop2h 35m

Porto

Mon 31/8

13:10-16:35

Nonstop2h 25m

£193

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Thu 27/8

21:35-23:10

Nonstop2h 35m

Porto

Mon 31/8

12:10-15:35

Nonstop2h 25m

£210

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Mon 7/9

16:05-17:40

Nonstop2h 35m

Porto

Thu 10/9

17:30-20:55

Nonstop2h 25m

£210

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Fri 14/8

19:20-18:30

1 stop24h 10m

Porto

Fri 28/8

08:40-09:30

1 stop23h 50m

£213

LuxembourgPorto

LUX - OPO

LUXOPO

Luxembourg

Fri 11/9

12:35-14:10

Nonstop2h 35m

Porto

Mon 14/9

13:10-16:35

Nonstop2h 25m

£224

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

Best time to book a flight from Luxembourg to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Luxembourg with our price prediction graph.
Estimated return 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 Luxembourg to Porto

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

The best time to book flights from Luxembourg to Porto is 59 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 Luxembourg to Porto?

Currently, March is the cheapest month in which you can book a flight from Luxembourg to Porto (average of £89). Flying from Luxembourg to Porto in August is currently the most expensive (average of £298). 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 LUX to OPO?

Find hourly flight availability from Luxembourg to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 August 2026.

When flying from Luxembourg to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 59% versus a flight in the afternoon.

How much does it cost for a return flight from Luxembourg to Porto?

Airfare is below average for this route at the moment.

Luxembourg to Porto flights typically cost between £210 and £376 in September.
The cheapest return price found within the last 5 days was £102 on TAP AIR PORTUGAL (15 Sept–29 Sept).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 4 August 2026.
See what other customers who have flown with Ryanair from Luxembourg to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,454 reviews
Check prices

Overall

6.9

Crew

7.5

Food

6.0

Entertainment

5.7

Boarding

6.7

Comfort

6.5

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
5,454 reviews
Ryanair
6.9
Okay
5,454 reviews
Check prices

Overall

6.9

Crew

7.5

Food

6.0

Entertainment

5.7

Boarding

6.7

Comfort

6.5

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 Luxembourg to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Luxembourg to Porto?

    If you book a flight from Luxembourg to Porto, you will be flying from Luxembourg to Porto. Flights to Porto (OPO) from Luxembourg (LUX) take 2h 30m for a nonstop flight. There are 3 flights from Luxembourg to Porto per day from 1 airline.

  • How popular is this Luxembourg to Porto flight route?

    The Luxembourg to Porto flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Luxembourg to Porto?

    Departing from Luxembourg to Porto will take you 5h 40m. The distance between Luxembourg and Porto is about 922 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Luxembourg to Porto round-trip?

    Our cheapest airline available from Luxembourg to Porto is Ryanair. Our recent data shows that you can find tickets from as low as £93 on this airline. This flight start at 37% lower than the current average price 3 months from now.

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

    Consider Ryanair (72%), easyJet (66%) or easyJet (66%) when booking your flight. These represent the most reliable airlines when flying from Luxembourg to Porto.

  • What are the cheapest flights from Luxembourg to Porto?

    Looking for the cheapest flight from Luxembourg to Porto? While on average our users pay £244, our data indicates the cheapest price to be £244. The most popular route (Luxembourg - Porto), is priced around £56.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to Porto 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 Luxembourg to Porto?

    Currently, March is the cheapest month in which you can book a flight from Luxembourg to Porto (average of £89). Flying from Luxembourg to Porto in August is currently the most expensive (average of £298). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Chaves
Coimbra
Vila Nova de Gaia
Aveiro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luxembourg to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Luxembourg to Lisbon flights

Top airline flying from Luxembourg to Porto

Discover the top airline that operate flights from Luxembourg to Porto. 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 858,174 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£93Average£128FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Luxembourg to Porto?

Deals for Luxembourg to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Luxembourg to Porto?

Millions of users choose and trust Cheapflights to book the best flight deals from Luxembourg to Porto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Luxembourg to Porto with no change fees?

Yes, we can. To see specific flights from Luxembourg to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Luxembourg to Porto become cheaper?

Of course! You can now track prices for flights from Luxembourg to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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