$211 Cheap Flights from Lisbon (LIS) to Rennes (RNS)

View $211 flight on Wed, Aug 13, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Rennes (RNS-Saint-Jacques)

Cheap Flights from Lisbon to Rennes (LIS-RNS)

Prices were available within the past 7 days and start at $211 for one-way flights and $474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, Aug 26 - Wed, Sep 3
LIS
Lisbon
RNS
Rennes
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Wed, Sep 3, priced at $474 found 6 days ago
KLM
Tue, Aug 26 - Thu, Sep 4
LIS
Lisbon
RNS
Rennes
$513 Roundtrip, found 6 days ago
$513
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Thu, Sep 4, priced at $513 found 6 days ago
KLM
Wed, Aug 27 - Wed, Sep 3
LIS
Lisbon
RNS
Rennes
$516 Roundtrip, found 6 days ago
$516
Roundtrip
found 6 days ago
Select KLM flight, departing Wed, Aug 27 from Lisbon to Rennes, returning Wed, Sep 3, priced at $516 found 6 days ago
Aer Lingus
Fri, Aug 29 - Wed, Sep 3
LIS
Lisbon
RNS
Rennes
$524 Roundtrip, found 6 days ago
$524
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Aug 29 from Lisbon to Rennes, returning Wed, Sep 3, priced at $524 found 6 days ago
KLM
Thu, Aug 28 - Wed, Sep 3
LIS
Lisbon
RNS
Rennes
$535 Roundtrip, found 6 days ago
$535
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Aug 28 from Lisbon to Rennes, returning Wed, Sep 3, priced at $535 found 6 days ago
KLM
Tue, Aug 26 - Tue, Sep 2
LIS
Lisbon
RNS
Rennes
$545 Roundtrip, found 6 days ago
$545
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Tue, Sep 2, priced at $545 found 6 days ago
KLM
Tue, Aug 26 - Tue, Sep 2
LIS
Lisbon
RNS
Rennes
$547 Roundtrip, found 6 days ago
$547
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Tue, Sep 2, priced at $547 found 6 days ago
KLM
Tue, Aug 26 - Tue, Sep 2
LIS
Lisbon
RNS
Rennes
$550 Roundtrip, found 6 days ago
$550
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Tue, Sep 2, priced at $550 found 6 days ago
KLM
Tue, Aug 26 - Tue, Sep 2
LIS
Lisbon
RNS
Rennes
$585 Roundtrip, found 6 days ago
$585
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Tue, Sep 2, priced at $585 found 6 days ago
KLM
Tue, Aug 26 - Tue, Sep 2
LIS
Lisbon
RNS
Rennes
$587 Roundtrip, found 6 days ago
$587
Roundtrip
found 6 days ago
Select KLM flight, departing Tue, Aug 26 from Lisbon to Rennes, returning Tue, Sep 2, priced at $587 found 6 days ago
Flights from Lisbon (LIS) to Rennes (RNS)
Origin airport
Humberto Delgado
Destination airport
Saint-Jacques
Roundtrip price
$473
Distance
741 mi

Lisbon to Rennes Flights

The cheapest times to fly from Lisbon to Rennes

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Rennes are during the month of August. You can find some of the cheapest flights from Lisbon to Rennes with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Rennes

Sunday is one of the best days to book for cheap flights from Lisbon to Rennes: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Rennes

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Rennes in 2025. You can also book with separate airlines for your outbound and return journeys, from $211 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Rennes flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Rennes airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS) cost?
Discover the latest flight deals from LIS to RNS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LIS to RNS?
The cheapest flights from LIS to RNS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LIS to RNS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to RNS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS)?
You'll have to take a flight with a layover when traveling from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from LIS to RNS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS)?
Book a flight from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS) last-minute?
Last-minute bookings from LIS to RNS are usually more expensive. To secure the best rates, start looking for flights ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a LIS to RNS flight and hotel package?
Compared with arranging flights and hotels separately, booking a LIS to RNS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Saint-Jacques Airport (RNS)?
If you reserved your LIS to RNS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.