In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the cheapest flights from Portsmouth to Bulgaria?

On average you can expect to pay £193 for a flight from Portsmouth to Bulgaria. The cheapest flight overall is £70 while the most popular route, (Southampton Eastleigh - Sofia) is currently priced at £208.

What are the most reliable airlines from Portsmouth to Bulgaria?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Bulgaria on time: Bulgaria Air (85%), British Airways (81%), American Airlines (80%).

Can I find deals for flights from Portsmouth to Bulgaria that include hotel bookings?

Yes. In addition to deals on Portsmouth to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portsmouth to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Bulgaria.

Can I find deals for business class flights from Portsmouth to Bulgaria?

Yes. Cheapflights offers flight deals from Portsmouth to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£161+ Flights from Portsmouth to Bulgaria

Cheap flight deals from Portsmouth to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Bulgaria
Explore the most affordable flight options available from Portsmouth to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 23/1217:30SOU - SOF

2 stops20h 25mMultiple Airlines

Sat 27/1221:45SOF - SOU

1 stop13h 00mMultiple Airlines

Deal found 10/12£358

Best flights from Portsmouth to Bulgaria
Discover carefully curated flight deals from Portsmouth to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sun 25/118:20SOU - SOF

2 stops30h 35mMultiple Airlines

Sun 1/216:45SOF - SOU

1 stop28h 35mMultiple Airlines

Deal found 11/12£161

Fri 13/208:10SOU - SOF

1 stop6h 45mMultiple Airlines

Fri 20/222:25SOF - SOU

2 stops36h 20mMultiple Airlines

Deal found 9/12£208

Sat 24/115:20SOU - SOF

3 stops23h 15mMultiple Airlines

Sat 31/117:40SOF - SOU

2 stops17h 05mMultiple Airlines

Deal found 10/12£233

Last-minute flights from Portsmouth to Bulgaria
Discover last-minute flight deals from Portsmouth to Bulgaria. Data last updated 12 December 2025 and is based on user searches.

Tue 23/1217:30SOU - SOF

2 stops20h 25mMultiple Airlines

Sat 27/1221:45SOF - SOU

1 stop13h 00mMultiple Airlines

Deal found 10/12£358

Sat 24/115:20SOU - SOF

3 stops23h 15mMultiple Airlines

Sat 31/117:40SOF - SOU

2 stops17h 05mMultiple Airlines

Deal found 10/12£233

Sun 25/118:20SOU - SOF

2 stops30h 35mMultiple Airlines

Sun 1/216:45SOF - SOU

1 stop28h 35mMultiple Airlines

Deal found 11/12£161

Find flight deals from Portsmouth to Bulgaria

Round-trip from	£161
Popular in	July
Cheapest in	November
Average price	£220

25/1-1/2
3 total stops
59h 10m total
Portsmouth to Bulgaria

Search Deals

Highest demand for flights based on searches. 28% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sun 25/1

18:20-02:55

2 stops30h 35m

Sofia

Sun 1/2

16:45-19:20

1 stop28h 35m

£161

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 13/2

08:10-16:55

1 stop6h 45m

Sofia

Fri 20/2

22:25-08:45

2 stops36h 20m

£208

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 24/1

15:20-16:35

3 stops23h 15m

Sofia

Sat 31/1

17:40-08:45

2 stops17h 05m

£233

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Best time to book a flight from Portsmouth to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Portsmouth with our price prediction graph.

Estimated return 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 Portsmouth to Bulgaria

What is the cheapest month to book a flight from Portsmouth to Bulgaria?

Currently, April is the cheapest month in which you can book a flight from Portsmouth to Bulgaria (average of £28). Flying from Portsmouth to Bulgaria in August is currently the most expensive (average of £96). 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 P0R to BG?

It’s optimal to fly from Portsmouth to Bulgaria at midday. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Portsmouth to Bulgaria?

Travellers seeking maximum savings on their Portsmouth to Bulgaria flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

What are the most reliable airlines from Portsmouth to Bulgaria?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Bulgaria on time: Bulgaria Air (85%), British Airways (81%), American Airlines (80%).
What are the cheapest flights from Portsmouth to Bulgaria?
On average you can expect to pay £193 for a flight from Portsmouth to Bulgaria. The cheapest flight overall is £70 while the most popular route, (Southampton Eastleigh - Sofia) is currently priced at £208.
Can I find deals for flights from Portsmouth to Bulgaria that include hotel bookings?
Yes. In addition to deals on Portsmouth to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Bulgaria.
Can I find deals for business class flights from Portsmouth to Bulgaria?
Yes. Cheapflights offers flight deals from Portsmouth to Bulgaria 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 Portsmouth to Bulgaria?
Currently, April is the cheapest month in which you can book a flight from Portsmouth to Bulgaria (average of £28). Flying from Portsmouth to Bulgaria in August is currently the most expensive (average of £96). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Portsmouth to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£37	Average£143	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Ryanair	Cheapest£44	Average£141	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Wizz Air	Cheapest£45	Average£158	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
Air Serbia	Cheapest£53	Average£141	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights
easyJet	Cheapest£69	Average£207	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£99	Average£196	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TUI Airways	Cheapest£125	Average£316	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
LOT	Cheapest£142	Average£236	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Lufthansa	Cheapest£144	Average£243	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Austrian Airlines	Cheapest£158	Average£247	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Bulgaria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bulgaria from Portsmouth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Bulgaria?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portsmouth to Bulgaria with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Bulgaria, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth to Bulgaria become cheaper?

Yes! Start tracking prices for Portsmouth to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Portsmouth to Bulgaria from £161

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Bulgaria

Cheapest flights from Portsmouth to BulgariaExplore the most affordable flight options available from Portsmouth to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Explore the most affordable flight options available from Portsmouth to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Find flight deals from Portsmouth to Bulgaria

Keep the following information in mind while searching for Portsmouth to Bulgaria flight deals. Data was last updated 12 December 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Bulgaria that are best for you.

Best time to book a flight from Portsmouth to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Portsmouth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Bulgaria

What is the cheapest month to book a flight from Portsmouth to Bulgaria?

What is the cheapest time of day to fly from P0R to BG?

Find hourly flight availability from Portsmouth to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

What is the cheapest day to fly from Portsmouth to Bulgaria?

Use this chart to determine the cheapest time to fly return from Portsmouth to Bulgaria. Price data was last updated on 16 December 2024.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most reliable airlines from Portsmouth to Bulgaria?

What are the cheapest flights from Portsmouth to Bulgaria?

Can I find deals for flights from Portsmouth to Bulgaria that include hotel bookings?

How can I find direct flights from Portsmouth to Bulgaria?

Can I find deals for business class flights from Portsmouth to Bulgaria?

What is the cheapest month to book a flight from Portsmouth to Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Portsmouth to Bulgaria

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Bulgaria?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Bulgaria?

Can Cheapflights find flights from Portsmouth to Bulgaria with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Bulgaria become cheaper?

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Cheapest flights from Portsmouth to Bulgaria
Explore the most affordable flight options available from Portsmouth to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.