Cheap Flights from Sofia to Porto from €36

Frequently Asked Questions

• What are the cheapest flights from Sofia to Porto (SOF-OPO)?

  Based on Trip.com data, Ryanair offers one-way fares as low as €36 on Cheapest nonstop routes (e.g. SOF to OPO on Tue, Oct 20), while Wizz Air offers Cheapest nonstop round-trips from €96 departing on Sat, Sep 26 and returning on Wed, Sep 30.

• Which airlines offer direct flights from Sofia to Porto?

  At the moment, you can catch a nonstop flight from Sofia to Porto with the following airlines, including: Wizz Air Ryanair Bulgaria Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Sofia to Porto?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Porto is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Sofia to Porto?

  Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Sofia to Porto. You can check the weekly schedule for popular airlines on this route below: Bulgaria Air: -/-/-/-/-/-/- -- FB565 (20:26)

• How can I find the best deals on flights from Sofia to Porto?

  To find best deals on flights from Sofia to Porto, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Oct 20, with one-way flights priced at just €36.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Porto travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sofia (SOF) to Porto (OPO) the cheapest?

  The cheapest months to fly from Sofia to Porto is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Sofia to Porto on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Sofia to Porto on September 30, 2026 with Wizz Air, with prices starting at €41.

• Which airports fly into Porto from Sofia?

  You can land at any one of the following hubs in Porto: Francisco Sa Carneiro International Airport (OPO). Flying from Sofia Airport to Francisco Sa Carneiro International Airport (SOF-OPO) is by far the most common option on this route.

• Is there any time difference between Sofia and Porto?

  The time difference between Porto and Sofia is 2h.

• How do I change or cancel my ticket from Sofia to Porto?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Sofia to Porto?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sofia to Porto is €260. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Sofia to Porto?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Sofia to Porto is €406. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Sofia to Porto on Trip.com?

  Enter Sofia and Porto, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Sofia to Porto route?

  Wizz Airare the most popular budget airlines flying from Sofia to Porto. Check baggage, seat and payment fees before comparing the final price.