SOF - LIS

$71 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 4/15. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$117
Typical prices: $208-$300
Multiple Airlines
Tue 3/10Fri 3/13
SOF - LIS • 1 stop
Cheapest non-stop
$373
Bulgaria Air
Sat 5/9Sat 5/16
SOF - LIS • Non-stop
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 28% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Sofia to Lisbon 3 days a week: Mon, Wed, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
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, Mar 10 - Fri, Mar 13
Multiple Airlines Logo
10:45 am - 4:50 pm
SOF
-
LIS
8h 05m
1 stop
Multiple Airlines Logo
10:25 am - 6:50 pm
LIS
-
SOF
6h 25m
1 stop
$117Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Multiple Airlines Logo
11:15 am - 4:15 pm
SOF
-
LIS
7h 00m
1 stop
Multiple Airlines Logo
10:30 am - 4:10 pm
LIS
-
SOF
27h 40m
1 stop
$135Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
11:15 am - 4:15 pm
SOF
-
LIS
7h 00m
1 stop
Multiple Airlines Logo
4:45 pm - 10:50 pm
LIS
-
SOF
28h 05m
1 stop
$143Multiple Airlines
Sun, Feb 8 - Tue, Feb 17
Multiple Airlines Logo
7:00 pm - 8:20 am
SOF
-
LIS
15h 20m
1 stop
Multiple Airlines Logo
8:05 pm - 11:00 am
LIS
-
SOF
12h 55m
1 stop
$150Multiple Airlines
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
11:15 am - 4:15 pm
SOF
-
LIS
7h 00m
1 stop
Multiple Airlines Logo
10:00 pm - 11:50 am
LIS
-
SOF
11h 50m
1 stop
$151Multiple Airlines
Sun, Feb 8 - Tue, Feb 17
Multiple Airlines Logo
10:40 pm - 8:25 pm
SOF
-
LIS
23h 45m
2 stops
Multiple Airlines Logo
8:05 pm - 11:00 am
LIS
-
SOF
12h 55m
1 stop
$154Multiple Airlines
Sun, Feb 8 - Tue, Feb 17
Multiple Airlines Logo
5:50 am - 12:35 pm
SOF
-
LIS
8h 45m
1 stop
Multiple Airlines Logo
8:05 pm - 11:00 am
LIS
-
SOF
12h 55m
1 stop
$162Multiple Airlines
Sat, Feb 7 - Tue, Feb 10
Multiple Airlines Logo
6:00 pm - 11:30 pm
SOF
-
LIS
7h 30m
1 stop
Multiple Airlines Logo
10:30 am - 10:35 pm
LIS
-
SOF
10h 05m
1 stop
$163Multiple Airlines
Thu, Feb 5 - Tue, Feb 10
Multiple Airlines Logo
5:45 am - 10:45 am
SOF
-
LIS
7h 00m
1 stop
Multiple Airlines Logo
10:30 am - 10:35 pm
LIS
-
SOF
10h 05m
1 stop
$166Multiple Airlines
Sun, Feb 8 - Tue, Feb 17
Multiple Airlines Logo
5:45 am - 6:50 am
SOF
-
LIS
27h 05m
3 stops
Multiple Airlines Logo
8:05 pm - 11:00 am
LIS
-
SOF
12h 55m
1 stop
$167Multiple 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 March.

What’s the cheapest day of the week to fly from Sofia to Lisbon?

The average price of all round-trip flights from Sofia to Lisbon clicked on KAYAK for each day over the last 12 months.

When flying from Sofia to Lisbon, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Sofia, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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 $222 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is $437 and $407 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 6 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$71
Best time to beat the crowds with an average 10% 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

  • 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 $71 for a one-way ticket and $117 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.

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

    The two airlines most popular with KAYAK users for flights from Sofia to Lisbon are Bulgaria Air and Ryanair. With an average price for the route of $403 and an overall rating of 8.2, Bulgaria Air is the most popular choice. Ryanair is also a great choice for the route, with an average price of $260 and an overall rating of 6.9.

  • 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 $208 or less one-way.

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 3 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.
8.2
Bulgaria AirOverall score based on 58 reviews
7.9Comfort
8.5Crew
7.1Entertainment
7.7Food
8.2Boarding
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 ….

Cons: "Staff seemed confused and would not let us seat at our assigned seats which we picked in order to accommodate our baby. Instead they put us in an even worse spot and decided to ignore the people that took out seats and left them be."

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

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!

Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.

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

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.

Crazy long boarding times, messy, inexperienced, overworked, and visibly tired crew, very uncomfortable seats and no compensation for delays.

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