HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vienna

Cheap flights from Porto (OPO) to Vienna (VIE)

OPO — VIE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Vienna with Cheapflights

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 Porto to Vienna Intl are usually found in January or February, booked 2 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Porto to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Vienna (VIE). 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 September 11, 2025.

Popular in

August

Cheapest in

January

Average price

$266

Good one-way deal

$182 or less
Highest demand for flights based on searches. 17% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Porto to Vienna Intl.
Search Deals

Best time to book a flight from Porto to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Porto 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 Porto to Vienna

How far ahead should I book a flight from Porto to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Vienna. Price data was last updated on August 29, 2025.

The best time to book flights from Porto to Vienna is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto to Vienna?

Currently, October is the cheapest month in which you can book a flight from Porto to Vienna (average of $737). Flying from Porto to Vienna in June is currently the most expensive (average of $1,231). 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 OPO to VIE?

Find hourly flight availability from Porto to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Porto to Vienna is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 54% on airfare.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Porto to Vienna, such as Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,158 reviews

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews

Comfort

6.5

Entertainment

5.6

Overall

6.8

Food

6.0

Crew

7.5

Boarding

6.7

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

Related info for your journey

Find useful and relevant information for your journey from Porto to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Porto to Vienna flight route?

    Within the past month, 3 users have taken a look at flights from Porto to Vienna Intl.

  • What is the cheapest airline to fly from Porto to Vienna round-trip?

    According to our current data, Ryanair ($94), offers the cheapest pricing from Porto to Vienna. Ryanair is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Porto to Vienna?

    The top 3 most reliable airlines when flying from Porto to Vienna are Austrian Airlines (64%), TAP AIR PORTUGAL (64%) and airBaltic (56%).

  • Can I find deals for flights from Porto to Vienna that include hotel bookings?

    Yes. In addition to deals on Porto to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Vienna.

  • Can I find deals for business class flights from Porto to Vienna?

    Yes. Cheapflights offers flight deals from Porto to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Porto to Vienna (average of $737). Flying from Porto to Vienna in June is currently the most expensive (average of $1,231). 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.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Vienna flights

Top airline flying from Porto to Vienna

Discover the top airline that operate flights from Porto to Vienna. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$94Average$217FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.