Find flights
When to book
Airlines
FAQs

Cheap flights from London, ON to Athens from C$ 894

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ATH
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Athens

Enter your travel dates to find the best prices.

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

Fri 27/119:45 a.m.
YXU
-
ATH
2 stops18h 15m
Air Canada
Tue 1/127:05 a.m.
ATH
-
YXU
2 stops33h 01m
Air Canada
Deal found 11/6C$ 1,057
Sun 26/73:30 p.m.
YXU
-
ATH
1 stop12h 40m
Air Canada
Sun 2/86:55 a.m.
ATH
-
YXU
2 stops20h 37m
Air Canada
Deal found 11/6C$ 1,598
Sat 27/63:30 p.m.
YXU
-
ATH
2 stops14h 55m
Lufthansa
Mon 3/812:45 p.m.
ATH
-
YXU
2 stops14h 47m
Lufthansa
Deal found 9/6C$ 1,854
Sun 18/106:20 p.m.
YXU
-
ATH
2 stops54h 50m
United Airlines
Tue 3/1112:25 p.m.
ATH
-
YXU
2 stops33h 41m
United Airlines
Deal found 8/6C$ 1,933

Find flight deals from London to Athens

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2026.

Round-trip from

C$ 1,057

One-way from

C$ 894
Air Canada
  • Air Canada
  • 27/11-1/12
  • 4 total stops
  • 51h 16m total
  • London to Athens
Search Deals
6/7
  • 6/7
  • 3 total stops
  • 19h 35m total
  • London to Athens
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Athens 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 2026.
Use the filters below to find and compare flights from London to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAthens

YXU - ATH

YXUATH

London

Fri 27/11

9:45 a.m.-11:00 a.m.

2 stops18h 15m

Athens Eleftherios V.

Tue 1/12

7:05 a.m.-9:06 a.m.

2 stops33h 01m

C$ 1,057

LondonAthens

YXU - ATH

YXUATH

London

Sun 18/10

6:20 p.m.-10:35 a.m.

2 stops57h 15m

Athens Eleftherios V.

Tue 3/11

12:25 p.m.-3:06 p.m.

2 stops33h 41m

C$ 1,932

LondonAthens

YXU - ATH

YXUATH

London

Sat 27/6

10:05 a.m.-10:35 a.m.

2 stops17h 30m

Athens Eleftherios V.

Mon 3/8

6:55 a.m.-8:32 p.m.

3 stops20h 37m

C$ 2,150
Quickest round-trip

LondonAthens

YXU - ATH

YXUATH

London

Sat 27/6

3:30 p.m.-1:25 p.m.

2 stops14h 55m

Athens Eleftherios V.

Mon 3/8

1:10 p.m.-8:32 p.m.

1 stop14h 22m

C$ 2,172
Cheapest one-way

LondonAthens

YXU - ATH

YXUATH

London

Mon 6/7

3:30 p.m.-6:05 p.m.

3 stops19h 35m

C$ 894
Quickest one-way

LondonAthens

YXU - ATH

YXUATH

London

Mon 6/7

6:20 p.m.-1:40 p.m.

1 stop12h 20m

C$ 1,439

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Sorted by cheapest first

Best time to book a flight from London to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 12 June 2026.
Check out reviews from past customers who have flown with Air Canada from London to Athens 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
11,168 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,168 reviews
Air Canada
7.1
Good
11,168 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

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

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

    Airlines like Air Canada fly from London, Ontario to Athens in about 18h 15m. The time it takes to get you to your destination can typically vary by up to . There are 8264 km between London, Ontario and Athens.

  • What is the cheapest airline to fly from London, Ontario to Athens round-trip?

    Air Canada, at C$ 1,112, was found to be the cheapest airline from London, Ontario to Athens..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Athens 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Loutraki

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from London to Athens

Discover the top airline that operate flights from London to Athens. 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 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,112AverageC$ 1,449FlexibilityNo 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 Athens?

Cheapflights makes it easy to find London to Athens flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Athens for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from London to Athens with no change fees.

Can Cheapflights notify me if prices for flights from London to Athens become cheaper?

Of course! You can now track prices for flights from London to Athens and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.