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Cheap flights from Bulgaria to London from £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. 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.
SOF — LON
6 May — 13 May1
1 adult
Mon 6/5
Mon 13/5

How far in advance should I book a flight from Bulgaria to London?

Find a great deal and save up to 227% by booking at least 49 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Bulgaria to London within the next two weeks, with the cheapest ticket starting at £87.

What is the cheapest month to fly from Bulgaria to London?

November is one of the best times of the year to fly to London from Bulgaria. Prices for November average £93 per person but you can even find prices for as low as £18. The most expensive prices can be found in the month of August. Opting for a November flight can save you 74% on your journey compared to booking in August

When is the cheapest time to fly from Bulgaria to London (BG - LON)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bulgaria to London as you normally would.

Cheap Austrian Airlines flights from Bulgaria to London

Explore cheap flight options specifically provided by Austrian Airlines for the route between Bulgaria and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
Find some of the cheapest Austrian Airlines flights travelling from Bulgaria to London. Deals update often to give you more flight options matching your criteria
Fri 7/616:05SOF - LHR
1 stop18h 15mAustrian Airlines
Tue 11/606:00LHR - SOF
1 stop15h 55mAustrian Airlines
Deal found 30/4£137
Fri 7/608:00SOF - LHR
1 stop26h 20mAustrian Airlines
Tue 11/606:00LHR - SOF
1 stop15h 55mAustrian Airlines
Deal found 30/4£137
Fri 7/621:40VAR - LHR
1 stop13h 40mAustrian Airlines
Sun 9/606:00LHR - VAR
1 stop7h 15mAustrian Airlines
Deal found 30/4£140
Mon 6/518:45SOF - LHR
1 stop16h 35mAustrian Airlines
Mon 13/506:00LHR - SOF
1 stop15h 55mAustrian Airlines
Deal found 30/4£176

Cheap Lufthansa flights from Bulgaria to London

Explore cheap flight options specifically provided by Lufthansa for the route between Bulgaria and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
Take a gander at the lowest prices we've found on Lufthansa flights from Bulgaria to London. Deals frequently update to provide users with more options.
Thu 4/712:00SOF - LHR
1 stop5h 40mLufthansa
Fri 12/713:30LHR - SOF
1 stop7h 05mLufthansa
Deal found 30/4£149
Sat 29/614:05SOF - LHR
1 stop5h 35mLufthansa
Fri 12/713:30LHR - SOF
1 stop7h 05mLufthansa
Deal found 30/4£158
Fri 10/512:00SOF - LGW
1 stop7h 00mLufthansa
Tue 14/511:15LGW - SOF
1 stop9h 20mLufthansa
Deal found 29/4£172
Fri 10/512:00SOF - LGW
1 stop7h 00mLufthansa
Wed 15/517:45LGW - SOF
1 stop15h 35mLufthansa
Deal found 30/4£179
Fri 10/506:00SOF - LGW
2 stops13h 00mLufthansa
Tue 14/511:15LGW - SOF
1 stop9h 20mLufthansa
Deal found 29/4£195

Cheap Bulgaria to London flights in May & June 2024

Find cheap flight options from Bulgaria to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Prices were last updated on 1 May 2024.
Scroll through some of the best deals on flights from Bulgaria to London in 2024. Check back regularly for other flight deals.
Thu 23/505:45SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£50
Fri 17/522:40SOF - STN
Nonstop3h 15mRyanair
Sun 2/617:20STN - SOF
Nonstop3h 05mRyanair
Deal found 1/5£53
Fri 24/522:40SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£55
Thu 30/517:05SOF - STN
Nonstop3h 15mRyanair
Thu 6/607:25STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£56
Sat 4/523:35SOF - STN
Nonstop3h 15mRyanair
Mon 13/515:45STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£57
Sat 4/519:35SOF - LTN
Nonstop3h 35mWizz Air
Sat 8/608:35LTN - SOF
Nonstop3h 10mWizz Air
Deal found 30/4£61
Sun 26/523:00SOF - STN
Nonstop3h 15mRyanair
Wed 29/507:05STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£61
Wed 15/522:35SOF - STN
Nonstop3h 15mRyanair
Sat 18/518:05STN - SOF
Nonstop3h 05mRyanair
Deal found 1/5£63
Sun 5/523:00SOF - STN
Nonstop3h 15mRyanair
Sat 11/518:05STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£65

Bulgaria to London 2024 flight deals

Discover exclusive flight deals for travel between Bulgaria and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
Scroll through some of the best deals on flights from Bulgaria to London in 2024. Check back regularly for other flight deals.
Wed 5/606:20SOF - LTN
Nonstop3h 30mWizz Air
Wed 5/617:30LTN - SOF
Nonstop3h 10mWizz Air
Deal found 1/5£43
Tue 21/522:30SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£44
Sat 8/623:35SOF - STN
Nonstop3h 15mRyanair
Mon 10/610:15STN - SOF
Nonstop3h 05mRyanair
Deal found 1/5£45
Fri 7/606:20SOF - LTN
Nonstop3h 30mWizz Air
Fri 7/617:40LTN - SOF
Nonstop3h 10mWizz Air
Deal found 30/4£47
Mon 6/506:30SOF - STN
Nonstop3h 15mRyanair
Tue 14/505:55STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£49
Wed 5/606:20SOF - LTN
Nonstop3h 30mWizz Air
Sun 16/621:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 30/4£50
Thu 6/605:45SOF - STN
Nonstop3h 15mRyanair
Wed 12/619:30STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£50
Thu 23/505:45SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£50
Wed 5/612:35SOF - STN
Nonstop3h 15mRyanair
Wed 5/619:30STN - SOF
Nonstop3h 05mRyanair
Deal found 1/5£51

Direct flights to London from Bulgaria

Discover direct flight options from Bulgaria to London. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Bulgaria to London. Search for alternative flights from Bulgaria to London by utilising the search form above.
Wed 5/606:20SOF - LTN
Nonstop3h 30mWizz Air
Wed 5/621:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 30/4£38
Wed 12/619:35SOF - LTN
Nonstop3h 25mWizz Air
Wed 19/621:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 1/5£42
Sat 8/606:20SOF - LTN
Nonstop3h 35mWizz Air
Mon 10/621:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 30/4£43
Tue 21/522:30SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£44
Fri 7/606:20SOF - LTN
Nonstop3h 30mWizz Air
Fri 7/617:40LTN - SOF
Nonstop3h 10mWizz Air
Deal found 30/4£47
Mon 6/506:30SOF - STN
Nonstop3h 15mRyanair
Tue 14/505:55STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£49
Wed 5/606:20SOF - LTN
Nonstop3h 30mWizz Air
Sun 16/621:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 30/4£50
Thu 6/605:45SOF - STN
Nonstop3h 15mRyanair
Wed 12/619:30STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£50
Thu 23/505:45SOF - STN
Nonstop3h 15mRyanair
Tue 28/519:20STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£50

Bulgaria to London flights leaving soon

Find last-minute flight options from Bulgaria to London for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
Book one of these great deals on flights from Bulgaria to London. Tip: verify your flight details before completing your reservation.
Mon 6/506:30SOF - STN
Nonstop3h 15mRyanair
Mon 13/515:45STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£57
Mon 6/506:30SOF - STN
Nonstop3h 15mMultiple Airlines
Tue 14/522:00STN - SOF
1 stop11h 20mMultiple Airlines
Deal found 30/4£71
Fri 10/522:40SOF - STN
Nonstop3h 15mRyanair
Wed 15/519:30STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£80
Tue 7/522:30SOF - STN
Nonstop3h 15mRyanair
Wed 15/517:05STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£82
Wed 8/522:35SOF - STN
Nonstop3h 15mRyanair
Sat 11/518:05STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£89
Mon 6/506:20SOF - LTN
Nonstop3h 30mWizz Air
Tue 14/521:50LTN - SOF
Nonstop3h 05mWizz Air
Deal found 30/4£90
Fri 10/506:20SOF - LTN
Nonstop3h 30mMultiple Airlines
Wed 15/515:50LTN - SOF
2 stops28h 40mMultiple Airlines
Deal found 30/4£96
Mon 6/506:20SOF - LTN
Nonstop3h 30mWizz Air
Mon 13/508:35LTN - SOF
Nonstop3h 10mWizz Air
Deal found 30/4£100
Thu 9/517:05SOF - STN
Nonstop3h 15mRyanair
Sun 12/510:25STN - SOF
Nonstop3h 05mRyanair
Deal found 30/4£102

One-way flights to London from Bulgaria

Search for one-way flight options from Bulgaria to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
Some of the best available deals we've found on one-way flights from Bulgaria to London. Users needing a return flight from Bulgaria to London should utilize the search form above.
Mon 20/506:20SOF - LTN
Nonstop3h 30mWizz Air
Deal found 1/5£30
Tue 28/522:30SOF - STN
Nonstop3h 15mRyanair
Deal found 30/4£30
Wed 8/522:35SOF - STN
Nonstop3h 15mRyanair
Deal found 1/5£31
Mon 6/520:00SOF - LHR
Nonstop3h 25mBritish Airways
Deal found 1/5£32
Tue 14/519:35SOF - LTN
Nonstop3h 35mWizz Air
Deal found 30/4£33
Wed 15/506:40SOF - LGW
1 stop6h 35mMultiple Airlines
Deal found 30/4£33
Wed 8/522:35SOF - STN
Nonstop3h 15mRyanair
Deal found 30/4£33
Thu 16/519:35SOF - LTN
Nonstop3h 35mWizz Air
Deal found 30/4£34
Tue 18/621:10SOF - LGW
Nonstop3h 25measyJet
Deal found 30/4£34

Find flights from Bulgaria to London within your budget

Customise your flight search to find flights from Bulgaria to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£44 - £129

Route

Depart

Return

Price

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Tue 21/5

Nonstop3h 15m

London Stansted

Tue 28/5

Nonstop3h 05m

£44

SofiaLondon Luton

SOF - LTN

SOFLTN

Sofia

Fri 7/6

Nonstop3h 30m

London Luton

Fri 7/6

Nonstop3h 10m

£47

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Mon 6/5

Nonstop3h 15m

London Stansted

Tue 14/5

Nonstop3h 05m

£49

SofiaLondon Luton

SOF - LTN

SOFLTN

Sofia

Wed 5/6

Nonstop3h 30m

London Luton

Sun 16/6

Nonstop3h 05m

£50

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Thu 6/6

Nonstop3h 15m

London Stansted

Wed 12/6

Nonstop3h 05m

£50

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Thu 23/5

Nonstop3h 15m

London Stansted

Tue 28/5

Nonstop3h 05m

£50

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Fri 7/6

Nonstop3h 15m

London Stansted

Tue 11/6

Nonstop3h 05m

£51

SofiaLondon Stansted

SOF - STN

SOFSTN

Sofia

Mon 6/5

Nonstop3h 15m

London Stansted

Tue 14/5

1 stop11h 20m

£71

VarnaLondon Heathrow

VAR - LHR

VARLHR

Varna

Sat 19/10

1 stop16h 35m

London Heathrow

Thu 24/10

1 stop11h 55m

£129

Flights are sorted by cheapest first

Deals found on 30/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 May 2024.
Peruse reviews from past customers who have flown with Austrian Airlines, Lufthansa and LOT from Bulgaria to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

8.1
Very Good
906 reviews
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.9
Good
1,612 reviews
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.8
Good
2,029 reviews
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.7
Good
1,077 reviews
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.3
Good
122 reviews
8.1
Very Good
906 reviews

Entertainment

7.1

Comfort

7.9

Food

7.5

Crew

8.5

Boarding

7.8

Overall

8.1

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Bulgaria to London for under £100 on Cheapflights?

    Yes, there are multiple flights from Bulgaria to London for under £100. The cheapest flight booked recently is on Ryanair for just £44, but on average you can expect to pay £54.

  • Are there nonstop flights from Bulgaria to London for under £100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Bulgaria to London under £100. A good price for a nonstop flight from Bulgaria to London is less than £51.

  • Are there last-minute flights available from Bulgaria to London for under £100?

    There are currently 20+ open flights from Bulgaria to London within the next 7 days for less than £100.

  • What days are direct flights available from Bulgaria to London?

    Direct flights can be found on the following days: Thursday, Friday.

  • How many flights depart from Bulgaria to London on average per day?

    On average, you can expect to see 2 flights from Bulgaria to London a day.
    Early Morning (Midnight to 6am) - 50% of flight departures
    Afternoon (Midday - 6pm) - 50% of flight departures

  • How long is the flight from Bulgaria to London?

    Departing from Bulgaria to London will take you 3h 15m. There are 1274 mi between Bulgaria and London. Most flights are nonstop.

  • What are the cheapest airlines to fly from Bulgaria to London one-way?

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £30. However, be on the lookout for offers from Ryanair and British Airways, as they are both options that can get you from Bulgaria to London for a low price.

  • What are the most popular routes from Bulgaria to London?

  • What are the most popular airlines that fly from Bulgaria to London?

  • What are the most reliable airlines from Bulgaria to London?

    The top 3 most reliable airlines when flying from Bulgaria to London are American Airlines (77%), British Airways (77%) and Bulgaria Air (67%).

  • What are the cheapest flights from Bulgaria to London?

    The cheapest flight price from Bulgaria to London is £75. On average you can expect to pay £141. The most popular route, (Sofia - London Heathrow), can usually be booked for £113.

  • What does SOF to LHR mean?

    Sofia Airport is SOF and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from Bulgaria to London that include extra baggage allowance?

    The amount of baggage you can bring on your Bulgaria to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Bulgaria to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Bulgaria to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Bulgaria to London?

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

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

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

  • Can I find deals for flights from Bulgaria to London that allow pets onboard?

    Many airlines flying from Bulgaria to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Bulgaria to London?

    Yes, you can often find last-minute deals on Bulgaria to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Bulgaria to London flight deals updated?

    The Bulgaria to London flight deals you see on this page were last updated on 1/5.

See more FAQs

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Alternative routes for Bulgaria to London
See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Bulgaria to London

Discover the top 7 airlines that operate flights from Bulgaria to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£29Average£145FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£32Average£73FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz Air UKCheapest£43Average£99FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air UK flights
easyJetCheapest£66Average£141FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£89Average£133FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£125Average£202FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Bulgaria AirCheapest£144Average£189FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights

Search flights from Bulgaria to London by cabin class

Find flights from Bulgaria to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Bulgaria to London

Find hourly flight availability from Bulgaria to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2024.
28%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
24%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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 Bulgaria to London?

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 London from Bulgaria today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bulgaria to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to London from Bulgaria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Bulgaria to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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