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Cheap flights from London, Ontario to Bulgaria from C$ 1,385

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 11/10. 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

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
3:30 p.m. - 6:10 p.m.YXU  London-SOF Sofia
19h 40m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:10 a.m. - 5:45 p.m.SOF  Sofia-YXU London
18h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,385Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
3:30 p.m. - 6:10 p.m.YXU  London-SOF Sofia
19h 40m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:10 a.m. - 5:45 p.m.SOF  Sofia-YXU London
18h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,386Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
3:30 p.m. - 6:10 p.m.YXU  London-SOF Sofia
19h 40m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:10 a.m. - 5:45 p.m.SOF  Sofia-YXU London
18h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,389Air Canada
Sun, 11 Oct - Thu, 15 Oct
Air Canada Logo
3:30 p.m. - 6:10 p.m.YXU  London-SOF Sofia
19h 40m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:10 a.m. - 5:45 p.m.SOF  Sofia-YXU London
18h 35m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
C$ 1,396Air Canada
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
6:20 p.m. - 6:10 p.m.YXU  London-SOF Sofia
40h 50m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
4:05 p.m. - 9:40 p.m.SOF  Sofia-YXU London
36h 35m2 stops Vienna Intl Toronto Pearson Intl
C$ 1,698Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
5:40 a.m. - 1:35 a.m.YXU  London-SOF Sofia
36h 55m3 stops Toronto Pearson Intl Calgary Barcelona-El Prat
Multiple Airlines Logo
6:45 p.m. - 5:43 p.m.SOF  Sofia-YXU London
29h 58m2 stops Warsaw Frederic Chopin Toronto Pearson Intl
C$ 2,122Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
6:10 a.m. - 6:00 p.m.YXU  London-SOF Sofia
28h 50m3 stops Calgary Toronto Pearson Intl Warsaw Frederic Chopin
Multiple Airlines Logo
2:35 p.m. - 4:45 p.m.SOF  Sofia-YXU London
33h 10m3 stops Warsaw Frederic Chopin Toronto Pearson Intl Calgary
C$ 2,677Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep

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Air Canada flights from London, Ontario to Bulgaria

Our best Air Canada deals on London, Ontario to Bulgaria flight tickets
Air Canada
11 Oct
YXU3:30 p.m.London
19h 40m
2 stops
SOF6:10 p.m.Sofia
15 Oct
SOF6:10 a.m.Sofia
18h 35m
2 stops
YXU5:45 p.m.London
C$ 1,385
Air Canada
11 Oct
YXU3:30 p.m.London
19h 40m
2 stops
SOF6:10 p.m.Sofia
15 Oct
SOF6:10 a.m.Sofia
18h 35m
2 stops
YXU5:45 p.m.London
C$ 1,386
Air Canada
11 Oct
YXU3:30 p.m.London
19h 40m
2 stops
SOF6:10 p.m.Sofia
15 Oct
SOF6:10 a.m.Sofia
18h 35m
2 stops
YXU5:45 p.m.London
C$ 1,389

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 6 August 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
Quickest round-trip

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sun 11/10

3:30 p.m.-6:10 p.m.

2 stops19h 40m

Sofia

Thu 15/10

6:10 a.m.-5:45 p.m.

2 stops18h 35m

C$ 1,385

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sun 11/10

3:30 p.m.-6:10 p.m.

2 stops19h 40m

Sofia

Thu 15/10

6:10 a.m.-5:45 p.m.

2 stops18h 35m

C$ 1,386

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sun 11/10

3:30 p.m.-6:10 p.m.

2 stops19h 40m

Sofia

Thu 15/10

6:10 a.m.-5:45 p.m.

2 stops18h 35m

C$ 1,389

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sun 11/10

3:30 p.m.-6:10 p.m.

2 stops19h 40m

Sofia

Thu 15/10

6:10 a.m.-5:45 p.m.

2 stops18h 35m

C$ 1,396

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sat 19/9

6:20 p.m.-6:10 p.m.

2 stops40h 50m

Sofia

Sat 26/9

4:05 p.m.-9:40 p.m.

2 stops36h 35m

C$ 1,698

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sat 19/9

5:40 a.m.-1:35 a.m.

3 stops36h 55m

Sofia

Sat 26/9

6:45 p.m.-5:43 p.m.

2 stops29h 58m

C$ 2,122

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Sat 19/9

6:10 a.m.-6:00 p.m.

3 stops28h 50m

Sofia

Sat 26/9

2:35 p.m.-4:45 p.m.

3 stops33h 10m

C$ 2,677
Cheapest one-way
Quickest one-way

LondonSofia

YXU London - SOF Sofia

YXUSOF

London

Fri 9/10

10:05 a.m.-2:25 p.m.

2 stops45h 20m

C$ 6,934

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, Lufthansa and Air Canada 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 63% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 5 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

40h 50m

Direct flights

None
The fastest flight from London, Ontario to Bulgaria takes 40h 50m
There are no direct flights from London, Ontario to Bulgaria. There are no popular flight routes from London, Ontario to Bulgaria.
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Frequently asked questions about flying from London, Ontario to Bulgaria

  • 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.

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