Cheap flights from Nantes (NTE) to Porto (OPO)
NTE — OPO
déc. 5 — déc. 121
1 adult, Economy
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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 Nantes Atlantique to Porto are usually found in January or September, booked 65 days in advance, depart on a Friday or Tuesday and return on a Tuesday
Cheap flight deals from Nantes to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Nantes (NTE) 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 novembre 5, 2025.
Most accurate provider | OneTravel 3 stars |
|---|---|
Most trusted provider | OneTravel 3 stars |
Popular in | August |
Cheapest in | January |
Average price | $108 |
Compare providers for flights from Nantes 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 Nantes 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 Nantes-Porto flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Nantes-Porto flight deals on Cheapflights vs. OneTravel >95% of the time. Price accuracy is based on data collected from Nantes-Porto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nantes-Porto flights, Cheapflights users trust OneTravel the most. OneTravel 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 Nantes-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 Nantes to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Nantes 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 Nantes to Porto
Prices
Delays
How far ahead should I book a flight from Nantes to Porto?
Use this chart to determine the optimal time to book a round-trip flight from Nantes to Porto. Price data was last updated on October 31, 2025.
To ensure you get the cheapest price possible for a flight from Nantes to Porto, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Nantes to Porto?
Currently, January is the cheapest month in which you can book a flight from Nantes to Porto (average of $31). Flying from Nantes to Porto in August is currently the most expensive (average of $71). 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 NTE to OPO?
Find hourly flight availability from Nantes 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 novembre 5, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 82% on flights from Nantes to Porto by exploring options for tickets at noon.
How often are flights from Nantes to Porto delayed?
About 20% of weekly flights between Nantes and Porto have experienced delays in the past year, with the average delay time being 111 minutes.
What is the most punctual flight time for Nantes to Porto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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 Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Nantes to Porto flights?
Over the last year, Transavia have had the lowest number of delays on this route, with just 8% 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 novembre 5, 2025.
Peruse reviews from past customers who have flown with Volotea and easyJet from Nantes 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.
Boarding
7.0
Food
6.4
Comfort
7.0
Entertainment
6.3
Overall
7.2
Crew
7.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Boarding
7.0
Food
6.4
Comfort
7.0
Entertainment
6.3
Overall
7.2
Crew
7.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Boarding
7.0
Food
6.4
Comfort
7.0
Entertainment
6.3
Overall
7.2
Crew
7.8
Reviews
1 / 15
8.0
ExcellentAnonymous,Sep 2023
ATH - VRN
Related info for your journey
Find useful and relevant information for your journey from Nantes 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
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Complete your trip
Complete your trip to Porto by adding a car rental and/or hotel reservation to your travel itinerary.
Top 2 airlines flying from Nantes to Porto
Discover the top 2 airlines that operate flights from Nantes 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 novembre 5, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$129 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$73 | Average$122 | FlexibilityNo cancel fee | On-timeN/A |