What is the cheapest flight from London to Athens?

In the last 5 days, the lowest price for a flight from London to Athens was C$ 677 for a one-way ticket and C$ 1,019 for a round-trip.

Which aircraft models fly most regularly from London to Athens?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from London to Athens?

Star Alliance is the only airline alliance operating flights between London and Athens.

How does KAYAK find such low prices on flights from London to Athens?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Athens.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Athens?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from London is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Athens?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Athens with an airline and back to London with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Athens?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Athens from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What are the most popular airlines flying to Athens?

The most popular airline among KAYAK users flying to Athens is Air Canada, followed by Air Transat and Lufthansa.

C$ 677 CHEAP FLIGHTS from London to Athens (YXU - ATH)

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Cheapest round-trip

C$ 1,019

Air Canada

Thu 3/12Mon 7/12

YXU - ATH • 2 stops

Cheapest one-way flights

C$ 677

Multiple Airlines

Fri 11/9

YXU - ATH • 2 stops

Top airlines

Air Canada

Cheapest • from C$ 1,019 (round-trip)

Air Canada

Best reviews • 7.1 score

Airline reviews

Direct flights

Not available

There are currently no direct flights between London and Athens. You’ll need at least 1 connection.

Insights

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Flight Deals

Cheap Flights from London to Athens (YXU-ATH)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from London to Athens

Thu, 3 Dec - Mon, 7 Dec

5:30 a.m. - 11:00 a.m.

YXU

ATH

22h 30m

2 stops

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

ATH

YXU

26h 37m

1 stop

C$ 1,019Air Canada

Thu, 3 Dec - Mon, 7 Dec

5:30 a.m. - 11:00 a.m.

YXU

ATH

22h 30m

2 stops

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

ATH

YXU

26h 37m

1 stop

C$ 1,023Air Canada

Thu, 3 Dec - Mon, 7 Dec

5:30 a.m. - 11:00 a.m.

YXU

ATH

22h 30m

2 stops

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

ATH

YXU

26h 37m

1 stop

C$ 1,025Air Canada

Fri, 9 Oct - Sat, 17 Oct

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

YXU

ATH

12h 40m

1 stop

12:10 p.m. - 9:40 p.m.

ATH

YXU

16h 30m

1 stop

C$ 1,029Air Canada

Fri, 9 Oct - Sat, 17 Oct

5:40 a.m. - 11:10 a.m.

YXU

ATH

22h 30m

1 stop

1:10 p.m. - 9:20 a.m.

ATH

YXU

27h 10m

2 stops

C$ 1,113Air Canada

Wed, 26 Aug - Wed, 2 Sep

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

YXU

ATH

17h 30m

2 stops

12:35 p.m. - 2:50 p.m.

ATH

YXU

33h 15m

2 stops

C$ 1,251United Airlines

Wed, 30 Sep - Sun, 20 Dec

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

YXU

ATH

46h 20m

2 stops

1:00 p.m. - 2:42 p.m.

ATH

YXU

32h 42m

2 stops

C$ 1,273Multiple Airlines

Thu, 3 Dec - Mon, 7 Dec

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

YXU

ATH

18h 45m

2 stops

7:05 a.m. - 9:47 p.m.

ATH

YXU

21h 42m

2 stops

C$ 1,280Air Canada

Thu, 3 Dec - Mon, 7 Dec

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

YXU

ATH

18h 45m

2 stops

7:05 a.m. - 9:47 p.m.

ATH

YXU

21h 42m

2 stops

C$ 1,283Air Canada

Thu, 3 Dec - Mon, 7 Dec

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

YXU

ATH

18h 45m

2 stops

7:05 a.m. - 9:47 p.m.

ATH

YXU

21h 42m

2 stops

C$ 1,284Air Canada

Booking Insights

KAYAK's insights & trends for London to Athens flights

Get data-powered insights and trends into flights from London to Athens to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to Athens?

In the past 5 days, the cheapest round-trip tickets from London to Athens were found on Air Canada (C$ 1,019) and United Airlines (C$ 1,251).

Find deals

Cheapest flight	C$ 677

Flight from London to Athens

When to book flights from London to Athens

Are your dates flexible? Find out the best times to travel from London to Athens based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from London to Athens?
In the last 5 days, the lowest price for a flight from London to Athens was C$ 677 for a one-way ticket and C$ 1,019 for a round-trip.
Which aircraft models fly most regularly from London to Athens?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from London to Athens?
Star Alliance is the only airline alliance operating flights between London and Athens.
How does KAYAK find such low prices on flights from London to Athens?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Athens.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Athens?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from London is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from London to Athens?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Athens with an airline and back to London with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Athens?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Athens from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from London to Athens

Need help choosing which airline to fly with from London to Athens? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

7.1

Air CanadaOverall score based on 11415 reviews

6.3Food

7.3Boarding

7.1Comfort

7.8Crew

6.8Entertainment

Airline reviews

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

2.0 MediocreAnonymous, Oct 2025

YXU - YYZ

Read more Air Canada reviews

Too many delays. Seats too small. A budget airline. Will never fly Air Canada again.

The service to/from the airport/plane (wheelchair assistance for my mother in law) was exceptional. The staff was super friendly and courteous. The staff on the plane was also very nice. The food quality could have been better (mashed chicken sandwich).

They had the small delay so they thought I wouldn't make my connection and they canceled my whole flight from the connection onwards even though I made it to the connection I was there on the boarding but I couldn't board to my next flight because the airline company canceled my flight before I even got to the second airport They didn't help in arranging a new flight they told me I could put a claim somewhere at some point which made my frustration even worse no hotel was allocated no notification of any kind and all I heard was the sentence we are not responsible we didn't cancel it someone else is responsible go look for it

Horrible, we were on a little DeHaviland 400 that was really small and shaky. I am 5' 4" and I had to duck my head to get in it felt like an old war plane.

Good flight, slightly cramped as the seats are very close together

The overall experience was very good and the flight left early. The checkin process was efficient and the staff was helpful and courteous. Of course, the room between seats could always be a little bigger.....

It might have been closer to being on time. Maybe next time I could fly from London to Toronto?

Air Canada canceled my flight last minute and I gave me next’s day night time my flight. No accommodations at all. I have a function on Xmas eve. So I had to took rental car last minute.i never ever book a ticket with Canadian airlines at all.

The layover in Montreal in the lounge was long and nothing special.

The fact that you are sending me a survey asking me about a connection that was missed speaks to the level customer service that was present throughout this trip.

Everything you need to know for your flight from London to Athens

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London (YXU)

Athens (ATH)

YXU - ATH

C$ 677 Find Cheap Flights from London to Athens – Compare and Save

Everything you should know

Cheap Flights from London to Athens (YXU-ATH)

Recent round-trip flight deals from London to Athens

Recent one-way flight deals from London to Athens

KAYAK's insights & trends for London to Athens flights

Which airlines provide the cheapest flights from London to Athens?

Good to know

Cheapest flight

When to book flights from London to Athens

FAQs for booking flights from London to Athens

Reviews of the top airline flying from London to Athens

Everything you need to know for your flight from London to Athens

Information on your arrival and departure airports

Cabin class types available on flights from London to Athens

Complete your trip to Athens with a hotel stay or car rental

Find direct flights to and from London and Athens

Flights to other popular destinations

Flights from domestic origins to Athens

Choose which airport to fly into in Athens