SOF - LIS

$69 Find Cheap Flights from Sofia to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Lisbon departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Lisbon, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$119
Typical prices: $241-$364
Ryanair
Tue 4/14Wed 4/15
SOF - LIS • 1 stop
Cheapest non-stop
$252
Bulgaria Air
Sat 5/9Sat 5/16
SOF - LIS • Non-stop
Nonstop flights
3 days a week
Mon, Wed, Sat
You can fly direct with Bulgaria Air. Average duration is 4h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Ryanair
Cheapest • from $119 (round-trip)
Bulgaria Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Bergamo (BGY)
Cheapest • Avg $163 (round-trip)
Milan (MXP)
Shortest trip • 6h 20m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Bulgaria Air
Most punctual • 96% on-time
Afternoon flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 42% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lisbon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Lisbon (SOF-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Lisbon

Tue, Apr 14 - Wed, Apr 15
Ryanair Logo
11:45 pm - 8:05 am
SOF
-
LIS
10h 20m
1 stop
Ryanair Logo
8:30 pm - 8:55 am
LIS
-
SOF
10h 25m
1 stop
$119Ryanair
Mon, Apr 20 - Tue, Apr 28
Multiple Airlines Logo
6:50 pm - 8:30 am
SOF
-
LIS
15h 40m
1 stop
Multiple Airlines Logo
9:35 pm - 12:25 pm
LIS
-
SOF
12h 50m
1 stop
$158Multiple Airlines
Mon, Apr 20 - Tue, Apr 28
Ryanair Logo
8:55 pm - 11:55 am
SOF
-
LIS
17h 00m
2 stops
Ryanair Logo
9:35 pm - 12:25 pm
LIS
-
SOF
12h 50m
1 stop
$165Ryanair
Tue, Apr 14 - Tue, May 5
Ryanair Logo
11:45 pm - 8:05 am
SOF
-
LIS
10h 20m
1 stop
Ryanair Logo
10:00 pm - 10:10 am
LIS
-
SOF
10h 10m
1 stop
$168Ryanair
Tue, Apr 14 - Wed, May 6
Ryanair Logo
11:45 pm - 10:55 pm
SOF
-
LIS
25h 10m
2 stops
Ryanair Logo
8:30 pm - 8:55 am
LIS
-
SOF
10h 25m
1 stop
$170Ryanair
Tue, Apr 14 - Wed, Apr 15
Multiple Airlines Logo
6:30 am - 4:45 pm
SOF
-
LIS
12h 15m
2 stops
Multiple Airlines Logo
8:30 pm - 11:10 am
LIS
-
SOF
12h 40m
1 stop
$171Multiple Airlines
Tue, Apr 14 - Wed, May 6
Ryanair Logo
11:45 pm - 8:05 am
SOF
-
LIS
10h 20m
1 stop
Ryanair Logo
8:30 pm - 8:55 am
LIS
-
SOF
10h 25m
1 stop
$172Ryanair
Tue, Apr 28 - Wed, Apr 29
Multiple Airlines Logo
6:00 am - 9:10 pm
SOF
-
LIS
17h 10m
2 stops
Multiple Airlines Logo
5:55 am - 1:15 am
LIS
-
SOF
17h 20m
1 stop
$173Multiple Airlines
Mon, Apr 20 - Tue, Apr 28
Multiple Airlines Logo
6:50 pm - 8:30 am
SOF
-
LIS
15h 40m
1 stop
Multiple Airlines Logo
9:35 pm - 12:25 pm
LIS
-
SOF
12h 50m
1 stop
$178Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
Multiple Airlines Logo
9:05 pm - 8:15 pm
SOF
-
LIS
25h 10m
2 stops
Multiple Airlines Logo
10:05 pm - 7:25 pm
LIS
-
SOF
19h 20m
2 stops
$180Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Lisbon flights

Get data-powered insights and trends into flights from Sofia to Lisbon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sofia to Lisbon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Lisbon departing in April.

What is the cheapest month to fly from Sofia to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Lisbon is January, where tickets cost $187 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is $459 and $411 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sofia to Lisbon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sofia to Lisbon, you should book around 2 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$69
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Sofia to Lisbon

When to book flights from Sofia to Lisbon

Are your dates flexible? Find out the best times to travel from Sofia to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Lisbon

  • How many flights are there between Sofia and Lisbon per day?

    There is a maximum of 1 nonstop flight a day that takes off from Sofia and lands in Lisbon, with an average flight time of 4h 35m. The most common departure time is 7:00 pm and most flights take off in the evening. Each week, there are 3 flights.

  • What is the cheapest flight from Sofia to Lisbon?

    In the last 3 days, the lowest price for a flight from Sofia to Lisbon was $69 for a one-way ticket and $119 for a round-trip.

  • Do I need a passport to fly between Sofia and Lisbon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sofia and on arrival in Lisbon.

  • Which aircraft models fly most regularly from Sofia to Lisbon?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Sofia to Lisbon flight route.

  • Which airline alliances offer flights from Sofia to Lisbon?

    Star Alliance is the only airline alliance operating flights between Sofia and Lisbon.

  • On which days can I fly direct from Sofia to Lisbon?

    You can catch a nonstop flight from Sofia to Lisbon on on Monday, Wednesday, and Saturday.

  • Which is the best airline for flights from Sofia to Lisbon, Bulgaria Air or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Sofia to Lisbon are Bulgaria Air and Turkish Airlines. With an average price for the route of $405 and an overall rating of 8.4, Bulgaria Air is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $350 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Sofia to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Lisbon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Lisbon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Sofia with another airline. Booking your flights between Sofia and LIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Lisbon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sofia to Lisbon

  • Looking for a cheap flight? 25% of our users found flights on this route for $405 or less round-trip.

Prefer to fly direct from Sofia to Lisbon?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sofia to Lisbon Humberto Delgado.
Find which airlines fly direct from Sofia Airport to Lisbon Humberto Delgado Airport, which days they fly and book direct flights.

Direct departures

Sofia to Lisbon Humberto Delgado

Monday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Saturday

Bulgaria Air

Bulgaria Air

See more direct flights

Direct returns

Lisbon Humberto Delgado to Sofia

Monday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Saturday

Bulgaria Air

Bulgaria Air

See more direct flights

Reviews of the top 4 airlines serving from Sofia to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Bulgaria AirOverall score based on 59 reviews
8.7Crew
8.1Comfort
7.8Food
7.1Entertainment
8.4Boarding
Airline reviews

Bulgaria Air should stop using buses for boarding if possible. It is very inconvenient and delays the departure

8.0 ExcellentNikola, Jun 2025
SOF - AMS
Read more Bulgaria Air reviews

Bulgaria Air should stop using buses for boarding if possible. It is very inconvenient and delays the departure

Easy check in. Hot snack with wine if desired. Then chocolate, tea or coffee. Altogether excellent.

Seats are quite small, but due to the plane being empty we were aloud to switch seats to have more room

The water was handed out as we were entering the plane, instead of when we are set down and our hands are free of luggage. There was absolutely no food offered from Sofia to London, except a low quality chocolate, which was not delicious. The flight between London and Miami was ok, as far as service and food, but it was absolutely freezing, throughout the whole aircraft, especially in the back seats, I had to cover my head with a scarf, besides using the blanket and still I was feeling extremely uncomfortable. The passengers seating around me shared the same opinion. We did ask for something to be done about it. The gentleman did try to adjust it, but the effect last very short time, and towards the end of the flight it was extremely cold and blowing strong again ….

Good overall. Seat spacing a bit tight between IST and ISB.

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

I'm very tall so the leg room of the seats could have been a little more spacious. Otherwise, everything was excellent

Service was slow and checked bag was off last evening when flying business

The entertainment selection itself was ok but the screen couldn't be turned off which was annoying because I wanted to read and not be distubed by flashing lights in front of me. I could see other people having the same problem with their screens. The crew seemed to be too busy to be bothered by our questions/requests. I found the seat quite uncomfortable, especially for a long flight. As a short person, I've accepted the inconvenience of always having seats higher than comfortable, but my neck hurt after a while because the headrest was too high and couldn't be adjusted further. The seat pockets in this plane seemed to be faulty. I could see people near me having the same problem of everything falling on the floor because it kept detaching from the back of the seat. It was pretty useless to keep anything in it, even the menu and sick bag wouldn't stay in. The food was meh. The omellete was just a hunk of egg - my next flight leg also offered omellete but was so much better than this one.

Customer service was poor everywhere. In particular in business class lounge. Stewardess were however excellent. No ability to order more than one dietary restriction in food that created awkward situations when I was offered bulgur due to being diabetic as I was also gluten free

The airline could improve its business class seats and privacy in line with its competitors.

Turkish Airline canceled our tickets in the very last minute, with our luggage and everything else, all prepared and good to go. It’s clear that they sold the tickets for better money to someone else. Bad, Bad, Bad business!!!

Loved the food. No wheelchair was provided in Sofia even though wheelchair assistance was confirmed by Turkish Airlines

Boarding experience was a mess- both to and from Istanbul airport. No one knew anything. They asked everyone to line up according to their sit numbers- it was unbelievable. Business class had a separate line, but it was hard to find- I had to go through all that mess before finding it. Would not recommend

Guide passenger if fhey board from front or back door cause it was a total mess

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

Take off was great but landing is always with a bump.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

I didn't know that all connecting flights require online check-in two hours in advance, so I was fined 55 euros. This is a lesson learned.

There isn’t any entertainment. The food and drink was available for a price. I didn’t buy any.

It would be nice to have power to charge phone.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

very small seats screen did not work . I could not watch anything for 9 hours

very small seats the scree did not work. I could not watch anything for 9 hours.

I was unable to check in online. When I attempted to do so from the app and Luftansa website, I was directed to Niko.hr which I found out was fraught with errors. The kiosk at airport was not working. I had to wait in line to check in which was inefficient

Expect Business Class seating to be 2 passengers per 3 coach seats, with center blocked. This is typical for flights within Europe on most airlines. Service was excellent!

Never happened. Flight was delayed. Had to be re rojyed

The booking I made 2 months in advance got changed the week before with another flight and had to pay more for seats and luggage. Not to mention hours and hours on hold to make sure my flight is still booked.

It was very good, good food good stuff, The toilets were a little stinky.

They gave us chocolates twice (for whoever would like an extra chocolate - kids did!). I asked for an extra water, and I was given one. Crew was very friendly!

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Everything you need to know for your flight from Sofia to Lisbon

Information on your arrival and departure airports