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Cheap flights from London Luton Airport to Porto from £55

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — OPO
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Luton to Porto are usually found in April or March, booked 78 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Luton to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Porto
Explore the most affordable flight options available from Luton to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Wed 16/906:20
LTN
-
OPO
Nonstop2h 25m
Multiple Airlines
Wed 16/922:00
OPO
-
LTN
1 stop13h 00m
Multiple Airlines
Deal found 20/7£94
Wed 9/1220:20
LTN
-
OPO
Nonstop2h 30m
easyJet
Thu 10/1211:35
OPO
-
LTN
Nonstop2h 25m
easyJet
Deal found 19/7£95
Wed 9/915:35
LTN
-
OPO
2 stops15h 15m
Multiple Airlines
Wed 16/921:40
OPO
-
LTN
1 stop11h 00m
Multiple Airlines
Deal found 22/7£96
Tue 8/915:15
LTN
-
OPO
1 stop8h 40m
Multiple Airlines
Mon 14/922:40
OPO
-
LTN
1 stop12h 20m
Multiple Airlines
Deal found 20/7£97
Tue 1/915:20
LTN
-
OPO
1 stop8h 35m
Multiple Airlines
Mon 7/922:40
OPO
-
LTN
1 stop12h 20m
Multiple Airlines
Deal found 19/7£97
Sat 12/1218:15
LTN
-
OPO
Nonstop2h 30m
easyJet
Mon 14/1218:30
OPO
-
LTN
Nonstop2h 20m
easyJet
Deal found 19/7£98
Tue 8/917:20
LTN
-
OPO
1 stop15h 50m
Multiple Airlines
Sat 12/907:05
OPO
-
LTN
1 stop5h 20m
Multiple Airlines
Deal found 23/7£99
Wed 26/806:20
LTN
-
OPO
Nonstop2h 25m
easyJet
Thu 27/818:00
OPO
-
LTN
1 stop7h 20m
easyJet
Deal found 20/7£100
Mon 14/913:15
LTN
-
OPO
Nonstop2h 30m
easyJet
Mon 21/916:30
OPO
-
LTN
Nonstop2h 20m
easyJet
Deal found 21/7£100
Fri 18/921:50
LTN
-
OPO
1 stop10h 50m
Multiple Airlines
Mon 21/922:40
OPO
-
LTN
1 stop12h 20m
Multiple Airlines
Deal found 20/7£101
Wed 9/915:35
LTN
-
OPO
2 stops24h 40m
Ryanair
Wed 16/921:40
OPO
-
LTN
1 stop11h 00m
Ryanair
Deal found 23/7£102
Fri 11/1217:10
LTN
-
OPO
Nonstop2h 30m
easyJet
Sun 13/1220:00
OPO
-
LTN
Nonstop2h 25m
easyJet
Deal found 19/7£103

Find flight deals from Luton to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 24 July 2026.

Round-trip from

£94

One-way from

£55

Popular in

December

Cheapest in

April

Average price

£196

Good round-trip deal

£125 or less

Good one-way deal

£82 or less
16/9-16/9
  • 16/9-16/9
  • 1 total stop
  • 15h 25m total
  • London to Porto
Search Deals
8/9
  • 8/9
  • 1 total stop
  • 8h 40m total
  • London to Porto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Luton to Porto.
Search Deals
Price to beat on a one-way flight from London Luton to Porto.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 24 July 2026.
Use the filters below to find and compare flights from London Luton Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 14/9

13:15-15:45

Nonstop2h 30m

Porto

Fri 18/9

13:00-23:15

1 stop10h 15m

£103

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 14/9

13:15-15:45

Nonstop2h 30m

Porto

Mon 21/9

16:30-18:50

Nonstop2h 20m

£119

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 7/9

13:15-15:45

Nonstop2h 30m

Porto

Wed 9/9

09:20-11:45

Nonstop2h 25m

£125
Fastest return journey

LondonPorto

LTN - OPO

LTNOPO

London Luton

Fri 21/8

06:15-08:40

Nonstop2h 25m

Porto

Fri 4/9

09:20-11:40

Nonstop2h 20m

£126

LondonPorto

LTN - OPO

LTNOPO

London Luton

Sat 5/9

06:05-08:35

Nonstop2h 30m

Porto

Sat 12/9

09:10-11:35

Nonstop2h 25m

£130

LondonPorto

LTN - OPO

LTNOPO

London Luton

Thu 8/10

17:40-08:00

1 stop14h 20m

Porto

Sun 11/10

12:40-23:15

1 stop10h 35m

£140

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 10/8

13:15-15:45

Nonstop2h 30m

Porto

Wed 12/8

09:20-11:45

Nonstop2h 25m

£171

LondonPorto

LTN - OPO

LTNOPO

London Luton

Fri 14/8

06:15-08:40

Nonstop2h 25m

Porto

Sat 22/8

18:30-01:55

1 stop7h 25m

£171

LondonPorto

LTN - OPO

LTNOPO

London Luton

Sun 20/9

13:00-15:30

Nonstop2h 30m

Porto

Mon 28/9

16:30-18:50

Nonstop2h 20m

£176
Cheapest one-way

LondonPorto

LTN - OPO

LTNOPO

London Luton

Sun 20/9

19:10-10:25

1 stop15h 15m

£56

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Luton 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 London Luton Airport to Porto

How far ahead should I book a flight from London Luton Airport to Porto?

The price you pay for your flight from London Luton Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Luton Airport to Porto?

Currently, April is the cheapest month in which you can book a flight from London Luton Airport to Porto (average of £86). Flying from London Luton Airport to Porto in December is currently the most expensive (average of £407). 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 LTN to OPO?

Find hourly flight availability from Luton 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 24 July 2026.

When flying from London Luton Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Luton Airport to Porto?

Airfare is below average for this route at the moment.

London Luton Airport to Porto flights typically cost between £181 and £248 in September.
The cheapest return price found within the last 5 days was £94 on Multiple Airlines (16 Sept–16 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 24 July 2026.
Check out reviews from past customers who have flown with easyJet from London Luton Airport to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,919 reviews
Check prices

Crew

7.7

Food

5.9

Boarding

6.7

Overall

6.9

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LTN - LEI

Staff professional and friendly Plane clean and comfortable One passenger had problem with his seat and the crew sorted it immediately.
easyJet
6.9
Okay
1,919 reviews
easyJet
6.9
Okay
1,919 reviews
Check prices

Crew

7.7

Food

5.9

Boarding

6.7

Overall

6.9

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

LTN - LEI

Staff professional and friendly Plane clean and comfortable One passenger had problem with his seat and the crew sorted it immediately.

Related info for your journey

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

  • What airport do you fly into for flights to Porto from London Luton?

    For a flight from London Luton to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from London Luton per day. 1 airline has flights to Porto from London Luton on a regular basis.

  • How long is the flight from London Luton Airport to Porto?

    Airlines like easyJet fly from London Luton Airport to Porto in about 2h 30m. The time it takes to get you to your destination is usually consistent. The distance between London Luton Airport and Porto is about 832 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from London Luton Airport to Porto round-trip?

    Flying on easyJet is currently your cheapest option to Porto, with prices starting at £58. easyJet is 65% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from London Luton Airport to Porto?

    The cheapest flight price from London Luton Airport to Porto is £39. On average you can expect to pay £148. The most popular route, (London Luton - Porto), can usually be booked for £62.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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 London Luton Airport to Porto?

    Currently, April is the cheapest month in which you can book a flight from London Luton Airport to Porto (average of £86). Flying from London Luton Airport to Porto in December is currently the most expensive (average of £407). 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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Top airline flying from Luton to Porto

Discover the top airline that operate flights from Luton 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£58Average£150FlexibilityNo cancel feeOn-time86%
Search easyJet 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 Luton to Porto?

When you search for this flight from Luton to Porto, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to Porto.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luton to Porto, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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