$45 Cheap Flights from Clermont-Ferrand (CFE) to Porto (OPO)

View $45 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Clermont-Ferrand (CFE-Clermont-Ferrand - Auvergne Intl.) to Porto Airport (OPO)

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Cheap Flights from Clermont-Ferrand to Porto (CFE-OPO)

Prices were available within the past 7 days and start at $45 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Sep 20 - Wed, Sep 24
CFE
Clermont-Ferrand
OPO
Porto
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Sep 20 from Clermont-Ferrand to Porto, returning Wed, Sep 24, priced at $128 found 2 days ago
Ryanair
Sat, Sep 20 - Wed, Sep 24
CFE
Clermont-Ferrand
OPO
Porto
$139 Roundtrip, found 2 days ago
$139
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Sep 20 from Clermont-Ferrand to Porto, returning Wed, Sep 24, priced at $139 found 2 days ago
Ryanair
Sat, Sep 6 - Wed, Sep 10
CFE
Clermont-Ferrand
OPO
Porto
$146 Roundtrip, found 5 days ago
$146
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sat, Sep 6 from Clermont-Ferrand to Porto, returning Wed, Sep 10, priced at $146 found 5 days ago
Ryanair
Wed, Aug 27 - Wed, Sep 10
CFE
Clermont-Ferrand
OPO
Porto
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Aug 27 from Clermont-Ferrand to Porto, returning Wed, Sep 10, priced at $149 found 5 days ago
Ryanair
Wed, Oct 1 - Sat, Oct 4
CFE
Clermont-Ferrand
OPO
Porto
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Oct 1 from Clermont-Ferrand to Porto, returning Sat, Oct 4, priced at $151 found 5 days ago
Ryanair
Wed, Oct 15 - Sat, Oct 18
CFE
Clermont-Ferrand
OPO
Porto
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select Ryanair flight, departing Wed, Oct 15 from Clermont-Ferrand to Porto, returning Sat, Oct 18, priced at $157 found 3 days ago
Ryanair
Sat, Sep 13 - Sat, Sep 20
CFE
Clermont-Ferrand
OPO
Porto
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Sep 13 from Clermont-Ferrand to Porto, returning Sat, Sep 20, priced at $160 found 2 days ago
Ryanair
Sat, Aug 30 - Sat, Sep 20
CFE
Clermont-Ferrand
OPO
Porto
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sat, Aug 30 from Clermont-Ferrand to Porto, returning Sat, Sep 20, priced at $162 found 2 days ago
Ryanair
Wed, Sep 3 - Wed, Sep 10
CFE
Clermont-Ferrand
OPO
Porto
$163 Roundtrip, found 5 days ago
$163
Roundtrip
found 5 days ago
Select Ryanair flight, departing Wed, Sep 3 from Clermont-Ferrand to Porto, returning Wed, Sep 10, priced at $163 found 5 days ago
Ryanair
Wed, Sep 24 - Sat, Sep 27
CFE
Clermont-Ferrand
OPO
Porto
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select Ryanair flight, departing Wed, Sep 24 from Clermont-Ferrand to Porto, returning Sat, Sep 27, priced at $164 found 1 day ago
0
Flights from Clermont-Ferrand (CFE) to Porto (OPO)
Origin airport
Clermont-Ferrand - Auvergne Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Ryanair
Roundtrip price
$128
Distance
670 mi

Clermont-Ferrand to Porto Flights

The cheapest times to fly from Clermont-Ferrand to Porto

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 Clermont-Ferrand to Porto are during the month of September. You can find some of the cheapest flights from Clermont-Ferrand to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Clermont-Ferrand to Porto

Sunday is one of the best days to book for cheap flights from Clermont-Ferrand to Porto: 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 Clermont-Ferrand to Porto

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 Clermont-Ferrand to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $45 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 Clermont-Ferrand to Porto 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 Clermont-Ferrand to Porto 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 Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Secure a cheap one-way flight from $45 or cheap return flight from $128 from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Planning your getaway for September can help you save, as it's the cheapest month for flights between CFE and OPO. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To find the cheapest airline flying from CFE to OPO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
On average, you can take your pick of 3 direct flights flying from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO) weekly. If you don't see one that suits your schedule, consider taking a flight that has a layover. Filter your search results on Expedia to include one stop or more and select the best alternative.
What are the most popular departure times for flights from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flights between CFE and OPO are their busiest at 9 AM. If you're after a more relaxed trip and possibly cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from CFE to OPO?
Friday offers the most flights from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO). Consider leaving on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Clermont-Ferrand - Auvergne Intl. Airport (CFE)'s first flight to Dr. Francisco de Sa Carneiro Airport (OPO) is at approximately 9:25AM UTC+1. With a travel duration of 1h 50m, you'll touch down at around 10:15AM UTC+0.
How long does it take to fly from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flights from CFE to OPO have an average travel time of 1 hour and 55 minutes. The distance between the two is 670 mi.
What is the best time to fly from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To reach Dr. Francisco de Sa Carneiro Airport (OPO) on time, choose a flight that leaves from Clermont-Ferrand - Auvergne Intl. Airport (CFE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Porto from Clermont-Ferrand - Auvergne Intl. Airport (CFE)?
Dr. Francisco de Sa Carneiro Airport (OPO) is the only airport in Porto with direct flights from Clermont-Ferrand - Auvergne Intl. Airport (CFE). Consider the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your plane ticket from CFE to OPO shortly before your trip is usually more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CFE to OPO flight and hotel package?
Securing a CFE to OPO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Clermont-Ferrand - Auvergne Intl. Airport (CFE) to Dr. Francisco de Sa Carneiro Airport (OPO)?
In most cases, you can modify or cancel your CFE to OPO flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

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