$47 Cheap Flights from Stuttgart (STR) to Porto (OPO)

View $47 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Stuttgart Airport (STR) to Porto Airport (OPO)

Cheap Flights from Stuttgart to Porto (STR-OPO)

Prices were available within the past 7 days and start at $47 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eurowings
Thu, Sep 18 - Thu, Sep 25
STR
Stuttgart
OPO
Porto
$196 Roundtrip, found 3 days ago
$196
Roundtrip
found 3 days ago
Select Eurowings flight, departing Thu, Sep 18 from Stuttgart to Porto, returning Thu, Sep 25, priced at $196 found 3 days ago
Eurowings
Sun, Nov 2 - Sun, Nov 9
STR
Stuttgart
OPO
Porto
$217 Roundtrip, found 11 hours ago
$217
Roundtrip
found 11 hours ago
Select Eurowings flight, departing Sun, Nov 2 from Stuttgart to Porto, returning Sun, Nov 9, priced at $217 found 11 hours ago
Eurowings
Tue, Oct 7 - Tue, Oct 14
STR
Stuttgart
OPO
Porto
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Eurowings flight, departing Tue, Oct 7 from Stuttgart to Porto, returning Tue, Oct 14, priced at $223 found 1 day ago
Vueling Airlines
Mon, Dec 8 - Wed, Dec 10
STR
Stuttgart
OPO
Porto
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Mon, Dec 8 from Stuttgart to Porto, returning Wed, Dec 10, priced at $230 found 1 day ago
Eurowings
Mon, Apr 27 - Thu, Apr 30
STR
Stuttgart
OPO
Porto
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select Eurowings flight, departing Mon, Apr 27 from Stuttgart to Porto, returning Thu, Apr 30, priced at $235 found 1 day ago
Vueling Airlines
Mon, Dec 8 - Wed, Dec 10
STR
Stuttgart
OPO
Porto
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Mon, Dec 8 from Stuttgart to Porto, returning Wed, Dec 10, priced at $244 found 1 day ago
Eurowings
Thu, May 21 - Mon, May 25
STR
Stuttgart
OPO
Porto
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago
Select Eurowings flight, departing Thu, May 21 from Stuttgart to Porto, returning Mon, May 25, priced at $245 found 5 days ago
Swiss International Air Lines
Sat, Jan 3 - Sat, Jan 10
STR
Stuttgart
OPO
Porto
$249 Roundtrip, found 11 hours ago
$249
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Sat, Jan 3 from Stuttgart to Porto, returning Sat, Jan 10, priced at $249 found 11 hours ago
Lufthansa
Sat, Dec 13 - Sat, Dec 20
STR
Stuttgart
OPO
Porto
$250 Roundtrip, found 11 hours ago
$250
Roundtrip
found 11 hours ago
Select Lufthansa flight, departing Sat, Dec 13 from Stuttgart to Porto, returning Sat, Dec 20, priced at $250 found 11 hours ago
Austrian Airlines
Sat, Oct 11 - Sat, Oct 18
STR
Stuttgart
OPO
Porto
$254 Roundtrip, found 11 hours ago
$254
Roundtrip
found 11 hours ago
Select Austrian Airlines flight, departing Sat, Oct 11 from Stuttgart to Porto, returning Sat, Oct 18, priced at $254 found 11 hours ago

Find the cheapest month to fly from Stuttgart (STR) to Porto (OPO)

February is typically the cheapest month to fly

From $116 - $255 per traveler.

Graph displaying average flight prices per month

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $347
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city center14 min
Flights from $347
Flights from Stuttgart (STR) to Porto (OPO)
Origin airport
Stuttgart
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$195
Distance
1010 mi
Average flight time
2 hours 45 mins

Stuttgart to Porto Flights

The cheapest times to fly from Stuttgart 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 Stuttgart to Porto are during the month of September. You can find some of the cheapest flights from Stuttgart to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Stuttgart to Porto

Sunday is one of the best days to book for cheap flights from Stuttgart 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 Stuttgart 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 Stuttgart to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $47 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 Stuttgart 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 Stuttgart 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 Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Grab cheap return flights starting from $318 from Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Eurowings flight leaving STR on August 1 2025 and touching down at OPO. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from STR to OPO?
The cheapest flights from STR to OPO 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 STR to OPO?
With prices as low as $124 for a one-way flight from STR to OPO, Eurowings is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STR on September 10 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
You'll need to hop on a flight with a layover if you're traveling from Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STR to OPO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To avoid possible delays on the Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your ticket from STR to OPO right before your getaway is typically more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a STR to OPO flight and hotel package?
You'll generally save money by booking a STR to OPO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Stuttgart Airport (STR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Typically, it's possible to reschedule or cancel your STR to OPO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.