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SOU - SOF

Find cheap flights from Southampton to Sofia from £431

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Sofia departing on 3/9. 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
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Sofia, 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 Southampton to Sofia, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Southampton to Sofia (SOU-SOF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southampton to Sofia 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 and deals for you by selecting your travel dates.
Choose your dates
18:15 - 13:45SOU-SOF
17h 30m2 stops
18:45 - 09:10SOF-SOU
16h 25m2 stops
£431
Find Deal
Tue, 3 Sep - Wed, 18 Sep
18:15 - 20:50SOU-SOF
24h 35m3 stops
18:45 - 09:10SOF-SOU
16h 25m2 stops
£449
Find Deal
Tue, 3 Sep - Wed, 18 Sep
18:15 - 20:50SOU-SOF
24h 35m3 stops
16:05 - 09:10SOF-SOU
19h 05m3 stops
£469
Find Deal
Tue, 3 Sep - Wed, 18 Sep
18:15 - 13:45SOU-SOF
17h 30m2 stops
07:10 - 14:45SOF-SOU
9h 35m1 stop
£524
Find Deal
Tue, 3 Sep - Wed, 18 Sep

Flights from Southampton to Sofia - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Southampton to Sofia, 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 Southampton to Sofia is November, where tickets cost £44 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £238 and £220 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Southampton to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Southampton to Sofia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Good to know - Cheap tickets from Southampton to Sofia

Cheapest flight

£431
Flight from Southampton to Sofia

When to book flights from Southampton to Sofia

Are your dates flexible? Find out the best times to travel from Southampton to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Southampton to Sofia

  • What is the cheapest flight from Southampton to Sofia?

    In the last 3 days, the lowest price for a flight from Southampton to Sofia was £541 for a return ticket.

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

    We unfortunately don’t have that data for this specific route.

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

    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 Southampton to Sofia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Southampton 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 Southampton to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sofia with an airline and back to Southampton with another airline.

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

    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 Sofia from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Southampton to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Southampton to Sofia. 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 Southampton to Sofia? 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.
7.8
KLMOverall score based on 1603 reviews
8.4Crew
7.2Entertainment
7.6Comfort
7.3Food
7.8Boarding
Airline reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

8.0 ExcellentJacob Oluleke, Apr 2024LOS - AMS
Read more about KLM reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

Southampton - Sofia Flights

Departure:

Southampton (SOU)United Kingdom

Destination:

Sofia (SOF)Bulgaria

Return flight deals:

Sofia - Southampton

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