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Cheap flights from London, ON to Greece from C$ 1,017

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ATH
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 13 November 2025.

Thu 27/115:15 a.m.YXU - ATH
2 stops28h 25mAir Canada
Tue 2/127:05 a.m.ATH - YXU
2 stops21h 16mAir Canada
Deal found 11/11C$ 1,275
Thu 27/119:25 a.m.YXU - ATH
2 stops22h 10mMultiple Airlines
Mon 1/123:25 a.m.ATH - YXU
2 stops46h 47mMultiple Airlines
Deal found 11/11C$ 2,790

Cheap flight deals from London to Greece

Keep the following information in mind while searching for London to Greece flight deals. Data was last updated 13 November 2025.

Round-trip from

C$ 1,017
Air Canada
  • Air Canada
  • 12/1-19/2
  • 4 total stops
  • 45h 11m 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 13 November 2025.
Use the filters below to find and compare flights from London to Greece that are best for you.

Fly from

London

Fly to

Greece

Route

Depart

Return

Price

LondonAthens

YXU - ATH

YXUATH

London

Mon 12/1

5:40 p.m.-12:35 a.m.

2 stops23h 55m

Athens Eleftherios V.

Thu 19/2

7:05 a.m.-9:21 p.m.

2 stops21h 16m

C$ 1,017

LondonAthens

YXU - ATH

YXUATH

London

Thu 26/3

5:40 p.m.-5:35 p.m.

2 stops17h 55m

Athens Eleftherios V.

Mon 30/3

6:05 a.m.-9:18 p.m.

2 stops22h 13m

C$ 1,101

LondonAthens

YXU - ATH

YXUATH

London

Thu 27/11

5:15 a.m.-4:40 p.m.

2 stops28h 25m

Athens Eleftherios V.

Tue 2/12

7:05 a.m.-9:21 p.m.

2 stops21h 16m

C$ 1,275

LondonAthens

YXU - ATH

YXUATH

London

Mon 12/1

9:25 a.m.-12:40 p.m.

3 stops20h 15m

Athens Eleftherios V.

Thu 19/2

7:05 a.m.-9:21 p.m.

3 stops21h 16m

C$ 1,419

LondonAthens

YXU - ATH

YXUATH

London

Mon 12/1

9:25 a.m.-12:00 p.m.

3 stops19h 35m

Athens Eleftherios V.

Tue 17/2

6:35 a.m.-9:21 p.m.

3 stops21h 46m

C$ 1,419

LondonAthens

YXU - ATH

YXUATH

London

Mon 12/1

5:40 p.m.-10:20 p.m.

2 stops21h 40m

Athens Eleftherios V.

Tue 17/2

8:35 a.m.-9:21 p.m.

3 stops19h 46m

C$ 1,423

LondonAthens

YXU - ATH

YXUATH

London

Mon 12/1

9:25 a.m.-12:40 p.m.

3 stops20h 15m

Athens Eleftherios V.

Tue 17/2

6:35 a.m.-9:21 p.m.

3 stops21h 46m

C$ 1,425

LondonThessaloniki

YXU - SKG

YXUSKG

London

Thu 7/5

3:35 p.m.-6:15 p.m.

2 stops19h 40m

Thessaloniki Makedonia

Mon 11/5

6:30 p.m.-9:27 p.m.

2 stops33h 57m

C$ 1,687

LondonKavála

YXU - KVA

YXUKVA

London

Sat 27/12

5:40 p.m.-7:15 p.m.

3 stops18h 35m

C$ 1,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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

What is the cheapest month to book a flight from London, Ontario to Greece?

Currently, February is the cheapest month in which you can book a flight from London, Ontario to Greece (average of C$ 783). Flying from London, Ontario to Greece in July is currently the most expensive (average of C$ 995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 13 November 2025.
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
10,448 reviews
Check prices

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,448 reviews
Air Canada
7.1
Good
10,448 reviews
Check prices

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Overall

7.1

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

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$ 1,101, Lufthansa can have you in Greece from London, Ontario in 17h 55m. 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 - Thessaloniki Makedonia or London - Kavála Megas Alexandros, 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.

  • What is the cheapest month to book a flight from London, Ontario to Greece?

    Currently, February is the cheapest month in which you can book a flight from London, Ontario to Greece (average of C$ 783). Flying from London, Ontario to Greece in July is currently the most expensive (average of C$ 995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,115AverageC$ 1,394FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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