$74 Find Cheap Flights from Sofia to London Heathrow Airport - Compare and Save

These are the earliest and latest flight times available from Sofia to London Heathrow Airport:

• Earliest: departs at 6:20 am and lands at 9:49 am
• Latest: departs at 9:05 pm and lands at 12:34 am.

The flight takes about 3h 29m.

Two cabin classes are available on flights from Sofia to London Heathrow Airport:

• Economy Class
• Business Class

A nonstop flight from Sofia to London Heathrow Airport takes 3h 29m, covering 1,267 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Sofia to London Heathrow Airport range from $203 to $335, with an average of $264 over the past 12 months. Anything below $203 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 1% above the $264 route average. Book 17 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $238 round-trip via Munich Franz Josef Strauss (MUC), compared to $275 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $52–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Wizz Air. Other aircraft seen on the route include Airbus A220-300 variants.

One-way fares from Sofia to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $122, which is 30% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Rentacar

Flights from Sofia to London Heathrow Airport usually depart from Sofia (SOF) and arrive at London Heathrow (LHR).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sofia to London Heathrow Airport route, 12% of flights were delayed in the past 3 months, with delays averaging 1h 29m.

One-stop flights from Sofia to London Heathrow Airport most commonly connect through:

• Munich Franz Josef Strauss (MUC) - 51% of one-stop connections
• Warsaw Frederic Chopin (WAW) - 44% of one-stop connections
• Belgrade Nikola Tesla (BEG) - 2% of one-stop connections
• Frankfurt am Main (FRA) - 2% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Sofia to London Heathrow Airport. Thursday is the cheapest departure day at $239 round-trip on average, while Monday is the most expensive at $305, a difference of $66.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Sofia and London Heathrow Airport. The airlines offering nonstop flights on this route include:

• Bulgaria Air
• British Airways

Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 5h 08m, compared with 5h 38m via Warsaw Frederic Chopin (WAW) and 6h 27m via Frankfurt am Main (FRA).

London Heathrow Airport is 2 hours behind Sofia (British Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Bulgaria Air: a cabin bag and a checked bag in Economy Class
• British Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.