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$127+ Cheap flights from Sofia (SOF) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LIS
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Lisbon Humberto Delgado are usually found in January or February, booked 56 days in advance, depart on a Thursday or Wednesday 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 July 25, 2025.

Round-trip from

$127
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$354

Good round-trip deal

$353 or less
From Sofia to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip 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 July 25, 2025.

This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:30 amSOF - LIS
1 stop12h 40mMultiple Airlines
Wed 10/221:40 pmLIS - SOF
1 stop19h 45mMultiple Airlines
Deal found 7/24$127
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:30 pmSOF - LIS
1 stop27h 50mSWISS
Tue 9/166:10 pmLIS - SOF
1 stop13h 55mSWISS
Deal found 7/23$238
This Lufthansa deal was found by Cheapflights users on 7/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:40 pmSOF - LIS
1 stop6h 50mLufthansa
Sat 10/256:15 amLIS - SOF
1 stop10h 25mLufthansa
Deal found 7/23$273

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 July 25, 2025.
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

Wed 10/15

11:30 am-10:10 pm

1 stop12h 40m

Lisbon Humberto Delgado

Wed 10/22

1:40 pm-11:25 am

1 stop19h 45m

$127

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Mon 9/8

3:30 pm-5:20 pm

1 stop27h 50m

Lisbon Humberto Delgado

Tue 9/16

6:10 pm-10:05 am

1 stop13h 55m

$238

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Wed 10/15

6:40 pm-11:30 pm

1 stop6h 50m

Lisbon Humberto Delgado

Sat 10/25

6:15 am-6:40 pm

1 stop10h 25m

$273

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Wed 9/10

10:55 am-11:10 pm

2 stops14h 15m

$137

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Thu 8/28

6:35 pm-9:20 am

2 stops16h 45m

$156

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Sat 10/25

7:40 pm-10:15 pm

Nonstop4h 35m

$161

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Wed 9/10

12:00 pm-9:50 pm

2 stops11h 50m

$205

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Mon 9/15

9:15 pm-11:35 pm

1 stop28h 20m

$214

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Mon 9/15

4:05 pm-3:25 pm

1 stop25h 20m

$260

SofiaLisbon

SOF - LIS

SOFLIS

Sofia

Mon 9/15

6:55 pm-11:30 pm

2 stops30h 35m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 11 results
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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 July 18, 2025.

The best time to book flights from Sofia to Lisbon is 56 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 $612). Flying from Sofia to Lisbon in June is currently the most expensive (average of $1,128). 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 July 25, 2025.

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 37% 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 July 25, 2025.
Read through reviews of airlines operating flights from Sofia to Lisbon, such as Emirates, Austrian Airlines, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Emirates
8.1
Very good
3,290 reviews
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Austrian Airlines
7.6
Good
820 reviews
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
SWISS
7.5
Good
1,676 reviews
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Turkish Airlines
7.3
Good
3,916 reviews
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Lufthansa
6.8
Okay
7,253 reviews
Emirates
8.1
Very good
3,290 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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, SWISS ($238), and Lufthansa ($273) offers the cheapest pricing from Sofia to Lisbon. You may be able to fly from Sofia to Lisbon for 20% 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 $156 on Ryanair. Other airlines that offer cheap prices include Bulgaria Air from $161 and Lufthansa from $205 one-way.

  • What are the cheapest flights from Sofia to Lisbon?

    The cheapest flight price from Sofia to Lisbon is $342. On average you can expect to pay $367. The most popular route, (Sofia - Lisbon Humberto Delgado), can usually be booked for $164.

  • 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 $612). Flying from Sofia to Lisbon in June is currently the most expensive (average of $1,128). 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
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Top 4 airlines flying from Sofia to Lisbon

Discover the top 4 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$131Average$280FlexibilityNo cancel feeOn-time83%
RyanairCheapest$164Average$257FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$200Average$279FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$293Average$378FlexibilityNo cancel feeOn-time73%

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