Cheap flights from Lyon (LYS) to Porto (OPO)
LYS — OPO
Dec 6 — Dec 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Lyon to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Porto are usually found in March or September, booked 42 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap flight deals from Lyon to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) 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 November 6, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Popular in | August |
Cheapest in | March |
Average price | $137 |
Good one-way deal | $54 or less |
Compare providers for flights from Lyon to Porto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Porto in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lyon-Porto flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Lyon-Porto flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Lyon-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lyon-Porto flights, Cheapflights users trust Mytrip the most. Mytrip 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 Lyon-Porto 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 Lyon to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Lyon 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 Lyon to Porto
Prices
Delays
How far ahead should I book a flight from Lyon to Porto?
Use this chart to determine the optimal time to book a round-trip flight from Lyon to Porto. Price data was last updated on October 31, 2025.
The best time to book flights from Lyon to Porto is 42 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 Lyon to Porto?
Currently, September is the cheapest month in which you can book a flight from Lyon to Porto (average of $41). Flying from Lyon to Porto in August is currently the most expensive (average of $99). 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 LYS to OPO?
Find hourly flight availability from Lyon 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 November 6, 2025.
When flying from Lyon to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 74% versus a flight at noon.
How often are flights from Lyon to Porto delayed?
About 26% of weekly flights between Lyon and Porto have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Lyon to Porto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Lyon to Porto flights?
Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 19% of flights being delayed.
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 November 6, 2025.
Read through reviews of airlines operating flights from Lyon to Porto, such as Volotea and easyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.3
Comfort
7.0
Food
6.4
Overall
7.2
Crew
7.8
Boarding
7.0
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Entertainment
6.3
Comfort
7.0
Food
6.4
Overall
7.2
Crew
7.8
Boarding
7.0
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Entertainment
6.3
Comfort
7.0
Food
6.4
Overall
7.2
Crew
7.8
Boarding
7.0
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Related info for your journey
Find useful and relevant information for your journey from Lyon to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsAveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Lyon to Porto
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Lyon to Porto
Discover the top 2 airlines that operate flights from Lyon 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 2,558,603 searches. Data last updated November 6, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$84 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$72 | Average$126 | FlexibilityNo cancel fee | On-time86% |