Flights from San Sebastian to Sofia and flight information

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Flight prices from San Sebastian to Sofia

Planning a trip from San Sebastian to Sofia and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight. Book a flight from San Sebastian to Sofia from $110. with departure on November 14, 2026.

Climate in Sofia and when to travel

The warmest months in Sofia are July and August, each with an average monthly air temperature of 21.8 °C. The coldest month in Sofia is January, with an average monthly air temperature of 0.2 °C. The months with the lowest average monthly precipitation in Sofia are August and September, at 39 mm each.

For the nearest observed departure in November, the climate normals are: average monthly air temperature 6.7 °C, monthly precipitation 40 mm, and daylight 9.6 hours.

Fare calendar for flights from San Sebastian to Sofia

Explore fare trends for flights San Sebastian — Sofia with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.

Current flight offers from San Sebastian to Sofia

Below is a selection of tickets on the San Sebastian – Sofia route. Use our search to view all tickets on this route. For a more precise search, apply filters by airline, airports, flight duration, stops, baggage, cabin class, and departure or arrival time.

Cheapest fare with 1 stop from San Sebastian to Sofia

Found in the last 48 hours: a ticket from Iberia. Departure from San Sebastian Airport (EAS) is scheduled for 14.11.2026 at 21:30. Arrival at Sofia airport Sofia Airport (SOF) is expected on 16.11.2026 at 10:15. Ticket price is $110. Flight time 35 hours and 45 minutes. No checked baggage Find the same ticket

Cheapest flight

Iberia

IB 450

21:30

San Sebastian (EAS)

14.11.2026

EAS

SOF

35h 45m

with 1 stop

10:15

Sofia (SOF)

16.11.2026

No baggage

Airbus Industrie A319

Economy

$110

Find flight

General flight information from San Sebastian to Sofia

Straight-line distance between cities

2059 km

1279 miles

Flight time

6 h 35 min

Fastest observed itinerary with connections

Time difference

1 hour

Sofia is ahead of San Sebastian

See also:

Flights from Sofia to San Sebastian for the return trip
Tickets from San Sebastian to any destination
Fares from Sofia to any destination
Tickets from Bulgaria to any destination
Tickets from Spain to any destination
Prices for flights to San Sebastian
Cheap tickets to Bulgaria
Find flights from San Sebastian to Bulgaria
Flights from Sofia to Spain
Flights from Spain to Bulgaria
Flights from Bulgaria to Spain

Flight schedule from San Sebastian to Sofia

Airports for flights from San Sebastian to Sofia

The San Sebastian — Sofia route is served by the following airports:

Airports in San Sebastian

Airport	Distance to city center	Lowest fare	Note
San Sebastian Airport (EAS)	16 km	$110

Distances are straight-line distances to the city center.

Airports in Sofia

Airport	Distance to city center	Lowest fare	Note
Sofia Airport (SOF)		$110

Distances are straight-line distances to the city center.

Airlines on itineraries from San Sebastian to Sofia

Available itineraries from San Sebastian to Sofia involve 3 airlines; shown below: 3. Iberia appears most often in the observed options.

Iberia

Flight numbers by segment: IB 450 IB 446 IB 7861

Ryanair

Flight numbers by segment: FR 6410 FR 6330

Vueling

Flight numbers by segment: VY 1099

Aircraft used on itinerary segments from San Sebastian to Sofia

Observed itinerary segments from San Sebastian to Sofia use 2 models of aircraft across 3 airlines.

Airbus Industrie A319

Boeing 737 MAX 8

Connecting cities for flights from San Sebastian to Sofia

Flying from San Sebastian to Sofia with a layover? Consider these connecting cities:

Madrid

Barcelona

Flights from San Sebastian to Bulgaria

Below are the most popular routes from San Sebastian to Bulgaria at the lowest prices from airlines on different dates, with no commission.

Iberia

IB 450

Flights San Sebastian — Sofia→

21:30

San Sebastian (EAS)

14.11.2026

EAS

SOF

35h 45m

with 1 stop

10:15

Sofia (SOF)

16.11.2026

No baggage

Airbus Industrie A319

Economy

from $110

Find flight

Frequently asked questions about flights from San Sebastian to Sofia

Which airlines operated the lowest-priced itinerary we observed from San Sebastian to Sofia?

The lowest-priced itinerary we observed was $110 and included segments operated by Iberia, Ryanair. This result is based on 2 distinct offers for the route. The offers were found on October 28, 2026.

On which date have we observed the lowest fare from San Sebastian to Sofia?

The lowest fare we observed was $110 for departure on November 14, 2026. This is an observation from 2 distinct offers, not a prediction of future prices. The offers were found on October 28, 2026.

How much does a flight from San Sebastian to Sofia cost?

Flight prices from San Sebastian to Sofia can vary greatly depending on airline, cabin class, season, and booking time. The lowest fare is $110.

Which airlines appear in available itineraries from San Sebastian to Sofia?

Available itineraries from San Sebastian to Sofia may include flight segments operated by Iberia, Ryanair, Vueling.

How long is the flight from San Sebastian to Sofia?

The schedule data currently available to us does not list a nonstop flight from San Sebastian to Sofia. Recently observed itineraries with a plane change took from 6 hours and 35 minutes.

Are there direct flights from San Sebastian to Sofia?

The schedule data currently available to us does not show a nonstop flight from San Sebastian to Sofia. Other routings may be available — use our search to check options for your dates.

How much is a round-trip ticket San Sebastian — Sofia?

Round-trip fares from San Sebastian to Sofia can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.

What are the carry-on baggage rules for flights from San Sebastian to Sofia?

Carry-on rules for flights from San Sebastian to Sofia vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.

What are the rules for traveling with pets on flights from San Sebastian to Sofia?

Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.

How early should I arrive at the airport for a flight from San Sebastian to Sofia?

Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.

What additional fees can occur when booking a ticket from San Sebastian to Sofia?

Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.

Are there discounts or promotions for flights from San Sebastian to Sofia?

Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.

Are there night flights from San Sebastian to Sofia?

Yes, there are night flights from San Sebastian to Sofia operated by various airlines. These can be convenient for travelers looking to save daytime hours. Check current schedules and availability in our search.

Are there Wi‑Fi flights on the San Sebastian - Sofia route?

Wi‑Fi availability on San Sebastian - Sofia flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.

What are the most common transfer options on flights from San Sebastian to Sofia?

Flights from San Sebastian to Sofia can include various transfer options depending on the airline. Popular layover cities include Madrid, Barcelona. Use our search to find the best transfer options.

What onboard services are provided on San Sebastian - Sofia flights?

Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.

Which airports serve the San Sebastian - Sofia route?

The San Sebastian - Sofia route is usually served by these departure airports: San Sebastian Airport. Arrival is usually through these airports: Sofia Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.

What aircraft fly the San Sebastian - Sofia route?

Airlines operate various aircraft types on the San Sebastian - Sofia route. Examples include Airbus Industrie A319, Boeing 737 MAX 8 and other models. Aircraft type depends on the carrier and specific flight. Use our search for up‑to‑date details.

Which connecting cities are common on the San Sebastian - Sofia route?

The San Sebastian - Sofia route may include different connecting cities, especially for non‑direct flights. Possible connections include Madrid, Barcelona and others. Use our search to find the best option.