App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Bulgaria
>
Sofia
>
Flights from Bilbao to Sofia
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Bilbao to Sofia Starting at NZD 63

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • BIO17:50
        16h 50m
        1 stop
        SOF11:40
        Mon, Feb 3|Bilbao - Sofia|Vueling Airlines
        NZD 63NZD 94
        33% OFF
        33% OFF
        NZD 94NZD 63

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Feb 3, arriving at Sofia Airport. One-way Prices start from NZD 63 including taxes and charges.

      • BIO17:50
        16h 50m
        1 stop
        SOF11:40
        Mon, Feb 10|Bilbao - Sofia|Vueling Airlines
        NZD 71NZD 94
        25% OFF
        25% OFF
        NZD 94NZD 71

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Feb 10, arriving at Sofia Airport. One-way Prices start from NZD 71 including taxes and charges.

      • BIO13:50
        23h 5m
        1 stop
        SOF13:55
        Sat, Mar 22|Bilbao - Sofia|Vueling Airlines
        NZD 76NZD 94
        20% OFF
        20% OFF
        NZD 94NZD 76

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Sat, Mar 22, arriving at Sofia Airport. One-way Prices start from NZD 76 including taxes and charges.

      • BIO13:50
        12h 10m
        1 stop
        SOF03:00
        Wed, Feb 26|Bilbao - Sofia|Vueling Airlines
        NZD 76
        NZD 76

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Wed, Feb 26, arriving at Sofia Airport. One-way Prices start from NZD 76 including taxes and charges.

      • BIO17:50
        16h 50m
        1 stop
        SOF11:40
        Mon, Jan 13|Bilbao - Sofia|Vueling Airlines
        NZD 78
        NZD 78

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Jan 13, arriving at Sofia Airport. One-way Prices start from NZD 78 including taxes and charges.

      • BIO07:00
        19h
        1 stop
        SOF03:00
        Mon, Jan 27|Bilbao - Sofia|Vueling Airlines
        NZD 79
        NZD 79

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Jan 27, arriving at Sofia Airport. One-way Prices start from NZD 79 including taxes and charges.

      • BIO07:00
        12h 5m
        1 stop
        SOF20:05
        Mon, Mar 17|Bilbao - Sofia|Vueling Airlines
        NZD 79
        NZD 79

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Mar 17, arriving at Sofia Airport. One-way Prices start from NZD 79 including taxes and charges.

      • BIO13:50
        12h 10m
        1 stop
        SOF03:00
        Mon, Mar 24|Bilbao - Sofia|Vueling Airlines
        NZD 82
        NZD 82

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Mon, Mar 24, arriving at Sofia Airport. One-way Prices start from NZD 82 including taxes and charges.

      • BIO18:15
        18h 40m
        1 stop
        SOF13:55
        Sat, Feb 1|Bilbao - Sofia|Vueling Airlines
        NZD 84
        NZD 84

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Sat, Feb 1, arriving at Sofia Airport. One-way Prices start from NZD 84 including taxes and charges.

      • BIO18:15
        18h 40m
        1 stop
        SOF13:55
        Sat, Jan 25|Bilbao - Sofia|Vueling Airlines
        NZD 84
        NZD 84

        Choose Vueling Airlines flights from Bilbao to Sofia. The one-way connecting flight with Vueling Airlines departs from Bilbao Airport on Sat, Jan 25, arriving at Sofia Airport. One-way Prices start from NZD 84 including taxes and charges.

      • BIO01:00 pm
        3h 5m
        Nonstop
        SOF02:00 pm
        Mon, Jan 13|Bilbao - Sofia|Vueling Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Bilbao to Sofia

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Bilbao to Sofia

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Vueling Airlines
From NZD 63
Volotea
From NZD 105
Air Europa
From NZD 111
Iberia
From NZD 117
KLM
From NZD 221
Brussels Airlines
From NZD 299
TAP Air Portugal
From NZD 330
Air France
From NZD 343
Lufthansa
From NZD 345
Swiss Airlines
From NZD 409

Find more flights and airlines

Alternative Routes from Bilbao to Sofia

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Bilbao to Sofia.

  • Cheapest
    Vueling Airlines
    BIO
    17:50
    16h 50m
    1 transfer
    SOF
    11:40
    Bilbao Airport - Sofia Airport
    Mon, Feb 3Vueling Airlines
    NZD 63
  • Vueling Airlines
    BIO
    17:50
    16h 50m
    1 transfer
    SOF
    11:40
    Bilbao Airport - Sofia Airport
    Mon, Feb 3Vueling Airlines
    NZD 63
    Find More Flights

FAQ

  • When are flight tickets from Bilbao (BIO) to Sofia (SOF) the cheapest?

    Airlines adjust prices for flights from Bilbao to Sofia based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Bilbao (BIO) to Sofia (SOF) cost?

    According to Trip.com's data, the lowest price is around NZD 588.

  • What is the transportation method from the main airport to downtown in Sofia?

    • The distance from Sofia Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Bilbao to Sofia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bilbao to Sofia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Bilbao to Sofia

Cheapest nonstop flight priceNZD 63
Off-season for travelFebruary
Peak season for travelOctober
Flight distance2,132.4 km
Popular airlineAir France

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.