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Cheap flights from London, ON to Greece from C$ 636

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ATH
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 976

One-way from

C$ 636

Popular in

December

Cheapest in

May

Average price

C$ 1,460
Air Canada
  • Air Canada
  • 14/10-23/10
  • 3 total stops
  • 32h 27m total
  • London to Greece
Search Deals
26/7
  • 26/7
  • 3 total stops
  • 32h 00m total
  • London to Greece
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from London to Greece

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 June 2025.

Tue 14/109:55 a.m.YXU - ATH
2 stops17h 10mAir Canada
Thu 23/101:10 p.m.ATH - YXU
1 stop15h 17mAir Canada
Deal found 12/6C$ 976
Sat 11/103:35 p.m.YXU - ATH
1 stop12h 35mLufthansa
Wed 22/103:30 p.m.ATH - YXU
1 stop12h 57mLufthansa
Deal found 12/6C$ 979
Wed 13/85:45 p.m.YXU - ATH
1 stop34h 25mMultiple Airlines
Wed 27/812:10 p.m.ATH - YXU
2 stops28h 07mMultiple Airlines
Deal found 10/6C$ 1,140
Tue 12/89:55 a.m.YXU - ATH
2 stops17h 00mUnited Airlines
Wed 27/86:30 a.m.ATH - YXU
3 stops21h 57mUnited Airlines
Deal found 10/6C$ 1,736
Mon 25/86:00 a.m.YXU - ATH
2 stops28h 05mWestJet
Mon 8/93:25 a.m.ATH - YXU
2 stops46h 42mWestJet
Deal found 11/6C$ 1,910

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 June 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

Tue 14/10

9:55 a.m.-10:05 a.m.

2 stops17h 10m

Athens Eleftherios V.

Thu 23/10

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

1 stop15h 17m

C$ 976

LondonAthens

YXU - ATH

YXUATH

London

Sat 11/10

9:55 a.m.-10:05 a.m.

2 stops41h 10m

Athens Eleftherios V.

Thu 23/10

1:10 p.m.-2:57 p.m.

1 stop32h 47m

C$ 979

LondonAthens

YXU - ATH

YXUATH

London

Wed 13/8

5:45 p.m.-11:10 a.m.

1 stop34h 25m

Athens Eleftherios V.

Wed 27/8

12:10 p.m.-9:17 a.m.

2 stops28h 07m

C$ 1,140

LondonAthens

YXU - ATH

YXUATH

London

Tue 12/8

9:55 a.m.-9:55 a.m.

2 stops17h 00m

Athens Eleftherios V.

Wed 27/8

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

3 stops21h 57m

C$ 1,736

LondonAthens

YXU - ATH

YXUATH

London

Mon 25/8

6:00 a.m.-5:05 p.m.

2 stops28h 05m

Athens Eleftherios V.

Mon 8/9

3:25 a.m.-7:07 p.m.

2 stops46h 42m

C$ 1,910

LondonAthens

YXU - ATH

YXUATH

London

Sat 26/7

6:00 a.m.-9:00 p.m.

3 stops32h 00m

C$ 636

LondonAthens

YXU - ATH

YXUATH

London

Sat 26/7

5:45 p.m.-11:10 a.m.

1 stop34h 25m

C$ 1,330

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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, November is the cheapest month in which you can book a flight from London, Ontario to Greece (average of C$ 694). Flying from London, Ontario to Greece in December is currently the most expensive (average of C$ 980). 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.

Rainfall in Greece by month

Plan your trip to Greece by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Greece ranges from 5.0 - 64.0 mm per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Greece when rainfall is around 5.0 mm.

Temperature in Greece by month

Plan your trip to Greece by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Greece, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 June 2025.
United Airlines
7.4
Good
8,790 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
2,868 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Lufthansa
6.8
Okay
7,136 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from London, Ontario to Greece (average of C$ 694). Flying from London, Ontario to Greece in December is currently the most expensive (average of C$ 980). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from London to Greece

Discover the top 2 airlines 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 1,068AverageC$ 1,456FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,165AverageC$ 1,429FlexibilityNo 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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