BRS - SOF

£18 Find Cheap Flights from Bristol to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bristol to Sofia departing on 15/4. 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 Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol 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 Bristol to Sofia, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£47
Overall average: £46
Ryanair
Sat 9/5Wed 13/5
BRS - SOF • Direct
Cheapest one-way flight
£18
Typical prices: £42-£222
Ryanair
Wed 15/4
BRS - SOF • Direct
Direct flights
Wed, Sat
You can fly direct with Ryanair. Average duration is 3h 10m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
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When to travel
Cheapest • 66% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bristol to Sofia (BRS-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bristol 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bristol to Sofia

Sat, 9 May - Wed, 13 May
Ryanair Logo
17:20 - 22:30
BRS
-
SOF
3h 10mdirect
Ryanair Logo
11:40 - 13:10
SOF
-
BRS
3h 30mdirect
£47Ryanair
Sat, 2 May - Wed, 13 May
Ryanair Logo
17:20 - 22:30
BRS
-
SOF
3h 10mdirect
Ryanair Logo
11:40 - 13:10
SOF
-
BRS
3h 30mdirect
£49Ryanair
Wed, 6 May - Wed, 13 May
Ryanair Logo
06:05 - 11:15
BRS
-
SOF
3h 10mdirect
Ryanair Logo
11:40 - 13:10
SOF
-
BRS
3h 30mdirect
£54Ryanair
Sat, 25 Apr - Sat, 2 May
Ryanair Logo
17:20 - 22:30
BRS
-
SOF
3h 10mdirect
Ryanair Logo
22:55 - 00:25
SOF
-
BRS
3h 30mdirect
£55Ryanair
Wed, 29 Apr - Wed, 13 May
Ryanair Logo
06:05 - 11:15
BRS
-
SOF
3h 10mdirect
Ryanair Logo
11:40 - 13:10
SOF
-
BRS
3h 30mdirect
£56Ryanair
Wed, 25 Mar - Sat, 4 Apr
Ryanair Logo
18:10 - 23:30
BRS
-
SOF
3h 20mdirect
Ryanair Logo
22:55 - 00:25
SOF
-
BRS
3h 30mdirect
£59Ryanair
Sat, 25 Apr - Sat, 2 May
Ryanair Logo
20:50 - 08:45
BRS
-
SOF
9h 55m
1 stop
Ryanair Logo
22:55 - 00:25
SOF
-
BRS
3h 30mdirect
£61Ryanair
Tue, 28 Apr - Wed, 13 May
Ryanair Logo
12:40 - 13:25
BRS
-
SOF
22h 45m
1 stop
Ryanair Logo
11:40 - 13:10
SOF
-
BRS
3h 30mdirect
£67Ryanair
Thu, 26 Mar - Sat, 4 Apr
Ryanair Logo
05:55 - 11:05
BRS
-
SOF
3h 10mdirect
Ryanair Logo
22:55 - 00:25
SOF
-
BRS
3h 30mdirect
£70Ryanair
Sat, 2 May - Sat, 16 May
Ryanair Logo
20:50 - 08:45
BRS
-
SOF
9h 55m
1 stop
Ryanair Logo
22:55 - 00:25
SOF
-
BRS
3h 30mdirect
£73Ryanair
Booking Insights

KAYAK’s insights & trends for Bristol to Sofia flights

Get data-powered insights and trends into flights from Bristol 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 Bristol to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bristol 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 Bristol to Sofia is May, where tickets cost £46 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £280 and £257 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bristol to Sofia, 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 Bristol to Sofia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 1 week before departure.

Good to know - Cheap tickets from Bristol to Sofia

Low seasonNovember
Cheapest flight£18
Best time to beat the crowds (66% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Bristol to Sofia

When to book flights from Bristol to Sofia

Are your dates flexible? Find out the best times to travel from Bristol 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 Bristol to Sofia

  • What is the cheapest flight from Bristol to Sofia?

    In the last 3 days, the lowest price for a flight from Bristol to Sofia was £18 for a one-way ticket and £47 for a return.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Bristol to Sofia flight route.

  • Which airline alliances offer flights from Bristol to Sofia?

    SkyTeam is the only airline alliance operating flights between Bristol and Sofia.

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

    You can catch a direct flight from Bristol to Sofia on on Tuesday, Wednesday, Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from Bristol to Sofia, KLM or Ryanair?

    The two airlines most popular with KAYAK users for flights from Bristol to Sofia are KLM and Ryanair. With an average price for the route of £364 and an overall rating of 7.8, KLM is the most popular choice. Ryanair is also a great choice for the route, with an average price of £120 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Bristol 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 Bristol to Sofia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Bristol 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 Bristol 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 Bristol with another airline.

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

  • Looking for a cheap flight from Bristol to Sofia? 25% of our users found flights on this route for £19 or less one-way and £42 or less round-trip.

Prefer to fly direct from Bristol to Sofia?

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

Direct departures

Bristol to Sofia

Wednesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Sofia to Bristol

Wednesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Reviews of the top airlines flying from Bristol to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Bristol 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 Bristol 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 1471 reviews
7.6Comfort
7.3Food
8.4Crew
7.8Boarding
7.1Entertainment
Airline reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

6.0 GoodGlenn, Feb 2026
AMS - JFK
Read more KLM reviews

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

Waiting outside for a long time is not really necessary

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

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

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

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

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

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

Information on your arrival and departure airports