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Cheap flights from London, ON to Greece from C$ 491

YXU — ATH
7 Oct — 14 Oct1
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

Sun 29/119:15 a.m. -
2 stops18h 45m
Thu 3/121:00 p.m. -
2 stops26h 37m
Deal found 2/9C$ 1,074
Wed 30/96:20 p.m. -
2 stops46h 20m
Sun 20/121:00 p.m. -
2 stops39h 47m
Deal found 3/9C$ 1,266
Thu 22/109:05 a.m. -
1 stop19h 05m
Thu 29/107:05 a.m. -
2 stops18h 47m
Deal found 6/9C$ 1,321
Fri 9/109:05 a.m. -
1 stop19h 05m
Thu 29/107:05 a.m. -
2 stops18h 47m
Deal found 4/9C$ 1,513
Sun 11/103:30 p.m. -
2 stops37h 40m
Thu 15/107:45 a.m. -
2 stops38h 05m
Deal found 2/9C$ 1,914

Find flight deals from London to Greece

Round-trip from

C$ 1,074

One-way from

C$ 491
Air Canada
  • Air Canada
  • 29/11-3/12
  • 4 total stops
  • 45h 22m total
  • London to Greece
Search Deals
19/10-31/12
  • 19/10-31/12
  • 3 total stops
  • 43h 10m total
  • London to Greece
Search Deals

Cheapflights Fare Finder

 
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 London - ATH Athens Eleftherios V.

YXUATH

London

Sun 18/10

6:20 p.m.-11:10 a.m.

1 stop33h 50m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 510
Quickest round-trip

LondonAthens

YXU London - ATH Athens Eleftherios V.

YXUATH

London

Sun 18/10

8:20 p.m.-10:10 a.m.

2 stops30h 50m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 521

LondonThessaloniki

YXU London - SKG Thessaloniki Makedonia

YXUSKG

London

Mon 19/10

3:30 p.m.-12:30 p.m.

2 stops38h 00m

Thessaloniki Makedonia

Wed 31/12

12:00 a.m.-5:00 p.m.

Nonstop0h 00m

C$ 612

LondonAthens

YXU London - ATH Athens Eleftherios V.

YXUATH

London

Sun 29/11

9:15 a.m.-11:00 a.m.

2 stops18h 45m

Athens Eleftherios V.

Thu 3/12

1:00 p.m.-8:37 a.m.

2 stops26h 37m

C$ 1,074

LondonAthens

YXU London - ATH Athens Eleftherios V.

YXUATH

London

Wed 30/9

6:20 p.m.-11:40 p.m.

2 stops46h 20m

Athens Eleftherios V.

Sun 20/12

1:00 p.m.-9:47 p.m.

2 stops39h 47m

C$ 1,270

LondonAthens

YXU London - ATH Athens Eleftherios V.

YXUATH

London

Thu 22/10

9:05 a.m.-11:10 a.m.

1 stop19h 05m

Athens Eleftherios V.

Thu 29/10

7:05 a.m.-7:52 p.m.

2 stops18h 47m

C$ 1,321

LondonAthens

YXU London - ATH Athens Eleftherios V.

YXUATH

London

Tue 27/10

3:25 p.m.-12:55 p.m.

2 stops39h 30m

Athens Eleftherios V.

Thu 29/10

9:40 p.m.-6:35 a.m.

3 stops38h 55m

C$ 1,536

LondonThessaloniki

YXU London - SKG Thessaloniki Makedonia

YXUSKG

London

Sun 11/10

3:30 p.m.-12:10 p.m.

2 stops37h 40m

Thessaloniki Makedonia

Thu 15/10

7:45 a.m.-2:50 p.m.

2 stops38h 05m

C$ 1,914

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

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

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

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
11,593 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had
Air Canada
7.1
Good
11,593 reviews
Air Canada
7.1
Good
11,593 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Crew

7.8

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Sylvia,Aug 2026

YYZ - PHL

Our flight from Kelowna was 5 hours delayed. We missed our connection. We were able to get to a hotel by 3:00 a.m. but the breakfast cost us $40. The hotel was good. We were rescheduled for the flight the next night when it was canceled. There were no hotel vouchers available which didn't matter because there were no hotel rooms available. We decided to just drive which was not easy doing a one-way rental to the United States. Worst possible trip I've ever had

Related info for your journey

  • 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$ 1,074, Air Canada can have you in Greece from London, Ontario in 18h 45m. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from London to Greece

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,299AverageC$ 1,434FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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