Latest deals
Insights
FAQs
Price Alerts

Cheap flights from London, Ontario to Bulgaria from C$ 1,724

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Bulgaria departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London, Ontario to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:10 p.m. - 6:40 p.m.
YXU
-
SOF
17h 30m
2 stops
Air Canada Logo
12:55 p.m. - 8:53 a.m.
SOF
-
YXU
26h 58m
2 stops
C$ 1,724Air Canada
Sun, 10 May - Thu, 14 May
Air Canada Logo
12:20 p.m. - 6:40 p.m.
YXU
-
SOF
23h 20m
2 stops
Air Canada Logo
6:10 a.m. - 9:38 p.m.
SOF
-
YXU
22h 28m
2 stops
C$ 1,769Air Canada
Sun, 10 May - Thu, 14 May
Air Canada Logo
9:30 a.m. - 12:10 p.m.
YXU
-
SOF
19h 40m
2 stops
Air Canada Logo
6:10 a.m. - 9:38 p.m.
SOF
-
YXU
22h 28m
2 stops
C$ 1,772Air Canada
Sun, 10 May - Thu, 14 May
Air Canada Logo
6:10 p.m. - 6:40 p.m.
YXU
-
SOF
17h 30m
2 stops
Air Canada Logo
12:55 p.m. - 8:53 a.m.
SOF
-
YXU
26h 58m
2 stops
C$ 1,773Air Canada
Sun, 10 May - Thu, 14 May

Air Canada flights from London, Ontario to Bulgaria

Our best Air Canada deals on London, Ontario to Bulgaria flight tickets
Air Canada
10 May
YXU6:10 p.m.London
17h 30m
2 stops
SOF6:40 p.m.Sofia
14 May
SOF12:55 p.m.Sofia
26h 58m
2 stops
YXU8:53 a.m.London
C$ 1,724
Air Canada
10 May
YXU12:20 p.m.London
23h 20m
2 stops
SOF6:40 p.m.Sofia
14 May
SOF6:10 a.m.Sofia
22h 28m
2 stops
YXU9:38 p.m.London
C$ 1,769
Air Canada
10 May
YXU9:30 a.m.London
19h 40m
2 stops
SOF12:10 p.m.Sofia
14 May
SOF6:10 a.m.Sofia
22h 28m
2 stops
YXU9:38 p.m.London
C$ 1,772

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Bulgaria 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, momondo users made 96,600 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from London, Ontario to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSofia

YXU - SOF

YXUSOF

London

Sun 10/5

6:10 p.m.-6:40 p.m.

2 stops17h 30m

Sofia

Thu 14/5

12:55 p.m.-8:53 a.m.

2 stops26h 58m

C$ 1,724

LondonSofia

YXU - SOF

YXUSOF

London

Sun 10/5

12:20 p.m.-6:40 p.m.

2 stops23h 20m

Sofia

Thu 14/5

6:10 a.m.-9:38 p.m.

2 stops22h 28m

C$ 1,769
Quickest round-trip

LondonSofia

YXU - SOF

YXUSOF

London

Sun 10/5

9:30 a.m.-12:10 p.m.

2 stops19h 40m

Sofia

Thu 14/5

6:10 a.m.-9:38 p.m.

2 stops22h 28m

C$ 1,772

LondonSofia

YXU - SOF

YXUSOF

London

Sun 10/5

6:10 p.m.-6:40 p.m.

2 stops17h 30m

Sofia

Thu 14/5

12:55 p.m.-8:53 a.m.

2 stops26h 58m

C$ 1,773
Cheapest one-way
Quickest one-way

LondonSofia

YXU - SOF

YXUSOF

London

Fri 24/4

9:25 a.m.-1:05 a.m.

2 stops32h 40m

C$ 2,073

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bulgaria from

How to get the cheapest flight ticket from London, Ontario to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from London to Bulgaria?

Emirates is the most popular carrier operating from London to Bulgaria

Which airlines fly to Bulgaria?

LOT, Air Canada and Lufthansa are the top three most popular airlines that fly to Bulgaria from London, Ontario according to our data. LOT is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 6 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

Cheap London, Ontario to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Bulgaria

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from London, Ontario to Bulgaria takes 19h 40m
There are no direct flights from London, Ontario to Bulgaria. There are no popular flight routes from London, Ontario to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from London Airport to Bulgaria?

    Prices for flights from London Airport to Bulgaria refresh daily.

  • How old do you have to be to fly from London Airport to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Bulgaria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Bulgaria. momondo saves you time and could save you money on your trip.

Can I find flights from London to Bulgaria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bulgaria from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Bulgaria?

momondo provides multiple filters to help you find the best flight to Bulgaria from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Bulgaria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Bulgaria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 13/4
Mon 20/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Popular Cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom C$ 774
Flights to Varnafrom C$ 1,158
Flights to Burgasfrom C$ 1,613