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Lisbon

$71+ Cheap flights from Sofia (SOF) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LIS
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Sofia to Lisbon Humberto Delgado are usually found in January or April, booked 49 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Sofia to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Lisbon (LIS). 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 January 18, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$117
(WAYA)

One-way from

$71
(Trip.com)

Popular in

September

Cheapest in

January

Average price

$222

Good one-way deal

$208 or less
Provider with most accurate pricing for Sofia-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Sofia-Lisbon Humberto Delgado flights.
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From Sofia to Lisbon Humberto Delgado
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One-way flight from Sofia to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 22% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a one-way flight from Sofia to Lisbon Humberto Delgado.
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Find flight deals from Sofia to Lisbon

Cheapest flights from Sofia to Lisbon
Explore the most affordable flight options available from Sofia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This WAYA deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:45 am
SOF
-
LIS
1 stop8h 05m
Multiple Airlines
Fri 3/1310:25 am
LIS
-
SOF
1 stop6h 25m
Multiple Airlines
Deal found 1/16$117
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:15 am
SOF
-
LIS
1 stop7h 00m
Multiple Airlines
Tue 2/1010:30 am
LIS
-
SOF
1 stop27h 40m
Multiple Airlines
Deal found 1/16$135
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:15 am
SOF
-
LIS
1 stop7h 00m
Multiple Airlines
Wed 2/114:45 pm
LIS
-
SOF
1 stop28h 05m
Multiple Airlines
Deal found 1/16$143
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:00 pm
SOF
-
LIS
1 stop15h 20m
Multiple Airlines
Tue 2/178:05 pm
LIS
-
SOF
1 stop12h 55m
Multiple Airlines
Deal found 1/16$150
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:15 am
SOF
-
LIS
1 stop7h 00m
Multiple Airlines
Mon 2/910:00 pm
LIS
-
SOF
1 stop11h 50m
Multiple Airlines
Deal found 1/16$151
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:00 pm
SOF
-
LIS
1 stop7h 30m
Multiple Airlines
Tue 2/1010:30 am
LIS
-
SOF
1 stop10h 05m
Multiple Airlines
Deal found 1/16$163
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:45 am
SOF
-
LIS
1 stop7h 00m
Multiple Airlines
Tue 2/1010:30 am
LIS
-
SOF
1 stop10h 05m
Multiple Airlines
Deal found 1/16$166
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:15 am
SOF
-
LIS
1 stop7h 00m
Multiple Airlines
Thu 2/129:15 pm
LIS
-
SOF
1 stop11h 10m
Multiple Airlines
Deal found 1/16$168
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:20 pm
SOF
-
LIS
1 stop8h 35m
Ryanair
Mon 2/910:00 pm
LIS
-
SOF
1 stop11h 50m
Ryanair
Deal found 1/16$173

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 18, 2026.
Use the filters below to find and compare flights from Sofia to Lisbon that are best for you.

Fly from

Sofia

Fly to

Lisbon

Route

Depart

Return

Price

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Sat 3/7

7:15 pm-8:30 am

1 stop15h 15m

Lisbon Humberto Delgado

Fri 3/13

10:25 am-6:50 pm

1 stop6h 25m

$151

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Sun 2/8

10:40 pm-8:25 pm

2 stops23h 45m

Lisbon Humberto Delgado

Tue 2/17

8:05 pm-11:00 am

1 stop12h 55m

$154

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Sun 2/8

11:40 am-4:30 pm

1 stop6h 50m

Lisbon Humberto Delgado

Mon 2/9

10:00 pm-11:50 am

1 stop11h 50m

$197

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Wed 2/4

11:15 am-4:15 pm

1 stop7h 00m

Lisbon Humberto Delgado

Sun 2/8

10:40 am-7:10 pm

1 stop6h 30m

$209

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Fri 2/6

6:05 am-1:20 pm

1 stop9h 15m

Lisbon Humberto Delgado

Wed 2/11

6:10 am-6:20 pm

1 stop10h 10m

$219

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Fri 2/6

7:20 am-2:20 pm

1 stop9h 00m

Lisbon Humberto Delgado

Mon 2/9

2:25 pm-11:35 pm

1 stop7h 10m

$221

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Thu 2/5

5:00 am-4:20 pm

1 stop13h 20m

Lisbon Humberto Delgado

Sun 2/8

11:00 pm-3:30 pm

1 stop14h 30m

$228

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Sat 5/9

5:00 am-10:10 pm

1 stop19h 10m

Lisbon Humberto Delgado

Sat 5/16

11:20 pm-3:35 pm

1 stop14h 15m

$228

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Fri 2/6

4:50 pm-10:55 pm

1 stop8h 05m

Lisbon Humberto Delgado

Wed 2/11

6:25 am-4:10 pm

2 stops7h 45m

$228

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Wed 4/15

6:50 pm-5:10 pm

1 stop24h 20m

$71

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 15 results
1
2

Compare providers for flights from Sofia to Lisbon

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 Lisbon in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 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-Lisbon flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sofia-Lisbon flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Sofia-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Lisbon flights, Cheapflights users trust Mytrip the most. Mytrip 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-Lisbon 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 Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

How far ahead should I book a flight from Sofia to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Lisbon. Price data was last updated on January 16, 2026.

The best time to book flights from Sofia to Lisbon is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sofia to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Sofia to Lisbon (average of $132). Flying from Sofia to Lisbon in August is currently the most expensive (average of $291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Sofia to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 18, 2026.

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

How much does it cost to fly round-trip from Sofia to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated January 18, 2026.
Read through reviews of airlines operating flights from Sofia to Lisbon, such as Ryanair and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,244 reviews

Comfort

6.5

Crew

7.5

Overall

6.9

Entertainment

5.6

Food

6.0

Boarding

6.7

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
6.9
Okay
5,244 reviews
Ryanair
6.9
Okay
5,244 reviews

Comfort

6.5

Crew

7.5

Overall

6.9

Entertainment

5.6

Food

6.0

Boarding

6.7

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
7,731 reviews
Ryanair
6.9
Okay
5,244 reviews

Comfort

6.5

Crew

7.5

Overall

6.9

Entertainment

5.6

Food

6.0

Boarding

6.7

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

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

  • How popular is this Sofia to Lisbon flight route?

    This flight path from Sofia to Lisbon Humberto Delgado was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Ryanair ($90), Lufthansa ($202), and Bulgaria Air ($286) offers the cheapest pricing from Sofia to Lisbon. You may be able to fly from Sofia to Lisbon for 70% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sofia to Lisbon one-way?

    One-way options have recently been found by users for as low as $80 on Air Serbia. Other airlines that offer cheap prices include Ryanair from $85 and Aegean Airlines from $95 one-way.

  • What are the cheapest flights from Sofia to Lisbon?

    The cheapest flight price from Sofia to Lisbon is $205. On average you can expect to pay $208. The most popular route, (Sofia - Lisbon Humberto Delgado), can usually be booked for $154.

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

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

  • How can I find direct flights from Sofia to Lisbon?

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

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

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

  • What is the cheapest month to book a flight from Sofia to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Sofia to Lisbon (average of $132). Flying from Sofia to Lisbon in August is currently the most expensive (average of $291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
Sesimbra
Colares

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Top 3 airlines flying from Sofia to Lisbon

Discover the top 3 airlines that operate flights from Sofia to Lisbon. 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$90Average$260FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$202Average$277FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$286Average$392FlexibilityNo cancel feeOn-time73%

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