Which airlines fly to Southeast Europe?

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to Southeast Europe from London, Ontario according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Southeast Europe. Keep in mind that there are 24 different airlines that fly to Southeast Europe on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London Airport to Southeast Europe?

Prices for flights from London Airport to Southeast Europe are updated daily.

How many operators does momondo search for flights from London Airport to Southeast Europe?

The number of operators available for flights from London Airport to Southeast Europe is 1 as of September 2025.

How old do you have to be to fly from London Airport to Southeast Europe?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Southeast Europe.

What documentation or ID do you need to fly to Southeast Europe?

The travel and health documents required for your trip to Southeast Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 496 Cheap Flights from London to Southeast Europe in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London, Ontario to Southeast Europe

Round-trip

One-way

Cheap round-trip flights

5:40 p.m. - 12:55 p.m.YXU-ATH

36h 15m2 stops

5:40 p.m. - 9:21 p.m.ATH-YXU

34h 41m2 stops

C$ 986

Find Deal

Fri, 20 Feb - Wed, 25 Feb

9:55 a.m. - 12:15 p.m.YXU-DBV

20h 20m2 stops

9:15 a.m. - 3:02 p.m.DBV-YXU

35h 47m2 stops

C$ 1,177Air Canada

Find Deal

Thu, 16 Oct - Mon, 20 Oct

5:40 p.m. - 6:05 p.m.YXU-ATH

17h 25m2 stops

6:05 a.m. - 5:05 p.m.ATH-YXU

18h 00m3 stops

C$ 1,557

Find Deal

Fri, 20 Feb - Wed, 25 Feb

8:00 p.m. - 11:15 p.m.YXU-ATH

44h 15m2 stops

8:15 p.m. - 5:12 a.m.ATH-YXU

39h 57m3 stops

C$ 1,960

Find Deal

Fri, 26 Sep - Fri, 3 Oct

3:50 p.m. - 11:10 a.m.YXU-ATH

12h 20m1 stop

6:55 a.m. - 9:27 p.m.ATH-YXU

21h 32m2 stops

C$ 1,970

Find Deal

Fri, 26 Sep - Fri, 3 Oct

8:00 p.m. - 9:25 a.m.YXU-ATH

30h 25m3 stops

7:40 a.m. - 5:12 a.m.ATH-YXU

28h 32m3 stops

C$ 2,003

Find Deal

Fri, 26 Sep - Fri, 3 Oct

3:50 p.m. - 12:55 a.m.YXU-ATH

50h 05m2 stops

6:55 a.m. - 9:27 p.m.ATH-YXU

21h 32m2 stops

C$ 2,074SWISS

Find Deal

Fri, 26 Sep - Fri, 3 Oct

3:50 p.m. - 11:10 a.m.YXU-ATH

12h 20m1 stop

1:10 p.m. - 9:27 p.m.ATH-YXU

15h 17m1 stop

C$ 2,395Air Canada

Find Deal

Fri, 26 Sep - Fri, 3 Oct

9:25 a.m. - 1:25 p.m.YXU-SOF

46h 00m2 stops

2:25 p.m. - 5:05 p.m.SOF-YXU

33h 40m2 stops

C$ 2,600Emirates

Find Deal

Tue, 28 Oct - Tue, 4 Nov

6:00 a.m. - 11:15 p.m.YXU-ATH

34h 15m2 stops

3:25 a.m. - 5:12 a.m.ATH-YXU

32h 47m2 stops

C$ 3,049WestJet

Find Deal

Fri, 26 Sep - Thu, 2 Oct

Air Canada flights from London, Ontario to Southeast Europe

Our best Air Canada deals on London, Ontario to Southeast Europe flight tickets

Air Canada

16 Oct

YXU9:55 a.m.London

20h 20m

2 stops

DBV12:15 p.m.Dubrovnik

20 Oct

DBV9:15 a.m.Dubrovnik

35h 47m

2 stops

YXU3:02 p.m.London

C$ 1,177

Find similar

Air Canada

26 Sep

YXU3:50 p.m.London

12h 20m

1 stop

ATH11:10 a.m.Athens Eleftherios V.

3 Oct

ATH1:10 p.m.Athens Eleftherios V.

15h 17m

1 stop

YXU9:27 p.m.London

C$ 2,395

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAthens

YXU - ATH

YXUATH

London

Fri 20/2

5:40 p.m.-12:55 p.m.

2 stops36h 15m

Athens Eleftherios V.

Wed 25/2

5:40 p.m.-9:21 p.m.

2 stops34h 41m

C$ 986

LondonDubrovnik

YXU - DBV

YXUDBV

London

Thu 16/10

9:55 a.m.-12:15 p.m.

2 stops20h 20m

Dubrovnik

Mon 20/10

9:15 a.m.-3:02 p.m.

2 stops35h 47m

C$ 1,177

LondonAthens

YXU - ATH

YXUATH

London

Fri 20/2

5:40 p.m.-6:05 p.m.

2 stops17h 25m

Athens Eleftherios V.

Wed 25/2

6:05 a.m.-5:05 p.m.

3 stops18h 00m

C$ 1,557

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

8:00 p.m.-11:15 p.m.

2 stops44h 15m

Athens Eleftherios V.

Fri 3/10

8:15 p.m.-5:12 a.m.

3 stops39h 57m

C$ 1,960

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

3:50 p.m.-11:10 a.m.

1 stop12h 20m

Athens Eleftherios V.

Fri 3/10

6:55 a.m.-9:27 p.m.

2 stops21h 32m

C$ 1,970

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

8:00 p.m.-9:25 a.m.

3 stops30h 25m

Athens Eleftherios V.

Fri 3/10

7:40 a.m.-5:12 a.m.

3 stops28h 32m

C$ 2,003

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

3:50 p.m.-12:55 a.m.

2 stops50h 05m

Athens Eleftherios V.

Fri 3/10

6:55 a.m.-9:27 p.m.

2 stops21h 32m

C$ 2,074

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

3:50 p.m.-11:10 a.m.

1 stop12h 20m

Athens Eleftherios V.

Fri 3/10

1:10 p.m.-9:27 p.m.

1 stop15h 17m

C$ 2,395

LondonSofia

YXU - SOF

YXUSOF

London

Tue 28/10

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

2 stops46h 00m

Sofia

Tue 4/11

2:25 p.m.-5:05 p.m.

2 stops33h 40m

C$ 2,600

LondonAthens

YXU - ATH

YXUATH

London

Fri 26/9

6:00 a.m.-11:15 p.m.

2 stops34h 15m

Athens Eleftherios V.

Thu 2/10

3:25 a.m.-5:12 a.m.

2 stops32h 47m

C$ 3,049

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario to Southeast Europe

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

Prices

Airlines

What is the cheapest day to depart on your flight to Southeast Europe?

According to our data, Tuesday is the cheapest day to fly to Southeast Europe from London, Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 1,328. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to Southeast Europe for around C$ 1,612.

What is the cheapest time of day to depart on your flight to Southeast Europe?

Our data shows that the cheapest London, Ontario to Southeast Europe flights are usually those with departure times at noon. Our users have found flights to Southeast Europe at noon for as low as C$ 1,172. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,452 on average. Flights to Southeast Europe from London, Ontario in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on London, Ontario to Southeast Europe flights?

No. A direct flight is the cheapest option for a flight between London, Ontario to Southeast Europe.

Cheap London, Ontario to Southeast Europe flight deals and tips

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

Direct flights	None

There are no direct flights from London, Ontario to Southeast Europe. There are no popular flight routes from London, Ontario to Southeast Europe.

Search flight deals

When did momondo last update prices for flights from London Airport to Southeast Europe?
Prices for flights from London Airport to Southeast Europe are updated daily.
How many operators does momondo search for flights from London Airport to Southeast Europe?
The number of operators available for flights from London Airport to Southeast Europe is 1 as of September 2025.
How old do you have to be to fly from London Airport to Southeast Europe?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Southeast Europe.
What documentation or ID do you need to fly to Southeast Europe?
The travel and health documents required for your trip to Southeast Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London, Ontario to Southeast Europe?
Based on momondo bookings for flights between London, Ontario and Southeast Europe, the leading plane model is Boeing 737 MAX 8, making up 39.58% of the total bookings. Other popular models include Embraer 195 E2 with 29.77%, Boeing 737-800 Passenger/BBJ2 (winglets) with 8.04%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 7.85%.

Best airlines flying from London, Ontario to Southeast Europe

Compare and see reviews for airlines that fly from London, Ontario to Southeast Europe with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 1,129	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Southeast Europe . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Southeast Europe from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Southeast Europe?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Europe from London.

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

Price alerts on flights to Southeast Europe from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.