What are the cheapest airlines flying from Sofia to Porto round-trip?

Cheapflights users have booked flights from Sofia to Porto round-trip from $165. Another airline that can offer you cheap pricing is Lufthansa. Users have found that Ryanair is 43% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Most accurate provider : When it comes to deals on Sofia-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sofia-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sofia-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sofia-Porto flights, Cheapflights users trust eDreams the most. eDreams 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 Sofia-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Sofia to Porto?

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

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

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

Find Flights from Sofia to Porto

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1. Tell us where you want to go

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Cheap flight deals from Sofia to Porto

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Popular in	July
Cheapest in	March
Average price	$235

Provider with most accurate pricing for Sofia-Porto flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sofia-Porto flights.

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($100 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Compare providers for flights from Sofia to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Porto in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sofia-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sofia-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sofia-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sofia-Porto flights, Cheapflights users trust eDreams the most. eDreams 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 Sofia-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 Sofia to Porto

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

What is the cheapest time of day to fly from SOF to OPO?

One of the essential ways to save on airfare from Sofia to Porto is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.

Reviews of airlines servicing Porto

Read reviews from past customers who have flown Ryanair and Lufthansa from Sofia to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.8

Okay

5,187 reviews

Reviews

1 / 20

2.0

Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.

Ryanair

6.8

Okay

5,187 reviews

Ryanair

6.8

Okay

5,187 reviews

Reviews

1 / 20

2.0

Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.

Lufthansa

6.8

Okay

7,541 reviews

Ryanair

6.8

Okay

5,187 reviews

Reviews

1 / 20

2.0

Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.

Related info for your journey

What are the cheapest airlines flying from Sofia to Porto round-trip?
Cheapflights users have booked flights from Sofia to Porto round-trip from $165. Another airline that can offer you cheap pricing is Lufthansa. Users have found that Ryanair is 43% cheaper than the other options available to this destination.
Can I find deals for flights from Sofia to Porto that include hotel bookings?
Yes. In addition to deals on Sofia to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sofia to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Porto.
Can I find deals for business class flights from Sofia to Porto?
Yes. Cheapflights offers flight deals from Sofia to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 2 airlines flying from Sofia to Porto

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest$165	Average$279	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$347	Average$514	FlexibilityNo cancel fee	On-time76%

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Cheap flights from Sofia (SOF) to Porto (OPO)

Find cheap flights from Sofia to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sofia to Porto

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Sofia to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Porto in October.

Best time to book a flight from Sofia to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Sofia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sofia to Porto

What is the cheapest time of day to fly from SOF to OPO?

Reviews of airlines servicing Porto

Read reviews from past customers who have flown Ryanair and Lufthansa from Sofia to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Sofia to Porto round-trip?

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

How can I find direct flights from Sofia to Porto?

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

Traveling to a place near Porto?

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Alternative routes for Sofia to Porto

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Top 2 airlines flying from Sofia to Porto

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