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

SOF — OPO
אפר' 29 — מאי 61
ד' 4/29
ד' 5/6
1 adult, Economy
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Find flight deals from Sofia to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Porto (OPO). 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 מרץ 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

February

Cheapest in

May

Average price

$365

Good round-trip deal

$236 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Sofia-Porto flight deals.
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Provider most trusted by Cheapflights users for Sofia-Porto flights.
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Highest demand for flights based on searches. 21% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Sofia to Porto.
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Price to beat on a one-way flight from Sofia to Porto.
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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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
WAYAPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-Porto flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated מרץ 30, 2026.
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
6.9
Okay
5,310 reviews

Food

6.0

Boarding

6.7

Crew

7.5

Entertainment

5.6

Overall

6.9

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,310 reviews
Ryanair
6.9
Okay
5,310 reviews

Food

6.0

Boarding

6.7

Crew

7.5

Entertainment

5.6

Overall

6.9

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Lufthansa
6.8
Okay
7,877 reviews
Ryanair
6.9
Okay
5,310 reviews

Food

6.0

Boarding

6.7

Crew

7.5

Entertainment

5.6

Overall

6.9

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

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?

    Cheapflights users have booked flights from Sofia to Porto round-trip from $160. Another airline that can offer you cheap pricing is Lufthansa. Users have found that Ryanair is 55% 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.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Sofia to Porto

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Top 2 airlines flying from Sofia to Porto

Discover the top 2 airlines that operate flights from Sofia to Porto. 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 מרץ 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$160Average$295FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$347Average$575FlexibilityNo cancel feeOn-time76%

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