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Cheap flights from London, ON to Greece from C$ 723

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ATH
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Greece

Enter your travel dates to find the best prices.

Cheapest flights from London to Greece
Explore the most affordable flight options available from London to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Fri 5/65:10 a.m.
YXU
-
ATH
1 stop23h 00m
Air Canada
Tue 9/61:10 p.m.
ATH
-
YXU
1 stop15h 28m
Air Canada
Deal found 10/5C$ 1,174
Mon 1/66:10 p.m.
YXU
-
ATH
1 stop12h 30m
Air Canada
Fri 5/61:10 p.m.
ATH
-
YXU
1 stop32h 48m
Air Canada
Deal found 7/5C$ 1,201
Sun 24/56:10 p.m.
YXU
-
ATH
1 stop34h 00m
Multiple Airlines
Sat 30/53:25 p.m.
ATH
-
YXU
1 stop13h 13m
Multiple Airlines
Deal found 9/5C$ 1,237
Sun 24/512:20 p.m.
YXU
-
ATH
2 stops14h 50m
Air Canada
Sat 30/512:10 p.m.
ATH
-
YXU
2 stops16h 28m
Air Canada
Deal found 9/5C$ 1,319
Mon 8/610:05 a.m.
YXU
-
SKG
2 stops21h 00m
Air Canada
Fri 12/68:10 a.m.
SKG
-
YXU
2 stops37h 48m
Air Canada
Deal found 11/5C$ 2,114
Thu 4/66:10 p.m.
YXU
-
SKG
2 stops36h 55m
Air Canada
Mon 8/69:05 a.m.
SKG
-
YXU
2 stops39h 28m
Air Canada
Deal found 8/5C$ 2,241

Find flight deals from London to Greece

Keep the following information in mind while searching for London to Greece flight deals. Data was last updated 12 May 2026.

Round-trip from

C$ 1,174

One-way from

C$ 723
Air Canada
  • Air Canada
  • 5/6-9/6
  • 2 total stops
  • 38h 28m total
  • London to Greece
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 45h 55m total
  • London to Greece
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Greece 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 629,999 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from London to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAthens

YXU - ATH

YXUATH

London

Fri 5/6

5:10 a.m.-11:10 a.m.

1 stop23h 00m

Athens Eleftherios V.

Tue 9/6

1:10 p.m.-9:38 p.m.

1 stop15h 28m

C$ 1,174

LondonAthens

YXU - ATH

YXUATH

London

Mon 1/6

6:10 p.m.-1:40 p.m.

1 stop12h 30m

Athens Eleftherios V.

Fri 5/6

1:10 p.m.-2:58 p.m.

1 stop32h 48m

C$ 1,201
Quickest round-trip

LondonAthens

YXU - ATH

YXUATH

London

Sun 24/5

12:20 p.m.-10:10 a.m.

2 stops14h 50m

Athens Eleftherios V.

Sat 30/5

12:10 p.m.-9:38 p.m.

2 stops16h 28m

C$ 1,319

LondonAthens

YXU - ATH

YXUATH

London

Tue 23/6

10:05 a.m.-11:10 a.m.

1 stop18h 05m

Athens Eleftherios V.

Tue 30/6

1:10 p.m.-9:37 p.m.

1 stop15h 27m

C$ 1,397

LondonThessaloniki

YXU - SKG

YXUSKG

London

Mon 8/6

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

2 stops21h 00m

Thessaloniki Makedonia

Fri 12/6

8:10 a.m.-2:58 p.m.

2 stops37h 48m

C$ 2,114

LondonThessaloniki

YXU - SKG

YXUSKG

London

Thu 4/6

6:10 p.m.-2:05 p.m.

2 stops36h 55m

Thessaloniki Makedonia

Mon 8/6

9:05 a.m.-5:33 p.m.

2 stops39h 28m

C$ 2,241
Cheapest one-way

LondonAthens

YXU - ATH

YXUATH

London

Tue 9/6

2:40 p.m.-7:35 p.m.

3 stops45h 55m

C$ 723
Quickest one-way

LondonAthens

YXU - ATH

YXUATH

London

Tue 9/6

3:30 p.m.-11:10 a.m.

1 stop12h 40m

C$ 1,296

LondonAthens

YXU - ATH

YXUATH

London

Wed 24/6

6:10 a.m.-11:00 p.m.

2 stops33h 50m

C$ 1,623

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Sorted by cheapest first

Best time to book a flight from London to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Greece
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated 12 May 2026.
Check out reviews from past customers who have flown with Air Canada from London to Greece 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.
Air Canada
7.1
Good
11,019 reviews
Check prices

Boarding

7.3

Food

6.3

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
11,019 reviews
Air Canada
7.1
Good
11,019 reviews
Check prices

Boarding

7.3

Food

6.3

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

Related info for your journey

Find useful and relevant information for your journey from London to Greece. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Greece?

    Most people fly from London (YXU) if they book a flight from London to Greece. London is conveniently located just 8.6 km from London’s city centre.

  • How long is the flight from London, Ontario to Greece?

    For as low as C$ 1,174, Air Canada can have you in Greece from London, Ontario in 23h. The distance between London, Ontario and Greece is about 8264 km.

  • What are the most popular routes from London, Ontario to Greece?

    While some choose either London - Kavála Megas Alexandros or London - Thessaloniki Makedonia, London - Athens Eleftherios V. is the most popular route from London, Ontario to Greece.

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

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

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

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

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

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

See more FAQs

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Top airline flying from London to Greece

Discover the top airline that operate flights from London to Greece. 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 629,999 searches. Data last updated 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,091AverageC$ 1,422FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Greece?

Deals for London to Greece flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Greece from London.

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

Certainly. Search results for flights to Greece from London 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 London to Greece become cheaper?

Not ready to book yet? You can track prices for flights from London to Greece on Cheapflights with our Price Alert feature and get notified when better prices are available.

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