Cheap flights from Nantes (NTE) to Porto (OPO)
NTE — OPO
May 17 — May 241
Round-trip
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
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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 September or March, booked 85 days in advance, depart on a Wednesday or Thursday and return on a Monday
Find 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 April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | August |
Cheapest in | September |
Average price | $178 |
- Most accurate provider: When it comes to deals on Nantes-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nantes-Porto flight deals on Cheapflights vs. FlightHub >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 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 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.
NTE-OPO
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 April 10, 2026.
To ensure you get the cheapest price possible for a flight from Nantes to Porto, you should look to book at least 85 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, September is the cheapest month in which you can book a flight from Nantes to Porto (average of $93). Flying from Nantes to Porto in August is currently the most expensive (average of $250). 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 April 17, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 68% on flights from Nantes to Porto by exploring options for tickets at noon.
How often are flights from Nantes to Porto delayed?
About 21% of weekly flights between Nantes and Porto have experienced delays in the past year, with the average delay time being 114 minutes.
What is the most punctual flight time for Nantes to Porto flights?
Historically, flights departing in the evening 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?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 12% 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 April 17, 2026.
Peruse reviews from past customers who have flown with 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.
Overall
6.9
Crew
7.7
Entertainment
5.5
Boarding
6.7
Food
5.9
Comfort
6.7
Reviews
1 / 20
4.0
OkayMatt,Sep 2025
JTR - LGW
Overall
6.9
Crew
7.7
Entertainment
5.5
Boarding
6.7
Food
5.9
Comfort
6.7
Reviews
1 / 20
4.0
OkayMatt,Sep 2025
JTR - LGW
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 locationsVila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra
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Top airline flying from Nantes to Porto
Discover the top airline 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$52 | Average$100 | FlexibilityNo cancel fee | On-time86% |