British Airways flights from London Heathrow Airport to Athens (LHR - ATH)

LHR — ATH
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Athens on British Airways typically fly into Athens Eleftherios V. and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from Heathrow to Athens in 2026

Find detailed information about British Airways flights from Heathrow to Athens. Explore the options provided by British Airways to plan your journey from Heathrow to Athens. Data last updated 29 March 2026.

One-way from

£93

Return from

£129

Popular in

July

Cheapest in

January

Average price (all airlines)

£191
British Airways
  • British Airways
  • 10/8
  • Nonstop
  • 3h 40m total
  • London to Athens
British Airways
  • British Airways
  • 11/4-21/4
  • Nonstop
  • 7h 45m total
  • London to Athens
Highest demand for flights from London Heathrow to Athens Eleftherios V.; 16% potential price increase.
Best time to find cheap flights from London Heathrow to Athens Eleftherios V.; 2% potential price drop.
Average price for all London Heathrow to Athens Eleftherios V. flights (one-way and round-trip).
  • How do most travelers feel about British Airways?

    The average rating from 7,829 British Airways reviews by Cheapflights users is 6.7 (out of a maximum rating of 10). If you are considering flying LHR-ATH with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Athens with British Airways.

  • Can I get a flight from London Heathrow Airport to Athens on British Airways for under £226?

    British Airways offers 11 flights from London Heathrow Airport to Athens for under £226. Prices vary by date and time. To see all prices and select your dates, click here.

Find British Airways flight deals from Heathrow to Athens

Enter your travel dates to find the best prices.

Cheapest British Airways flights from Heathrow to Athens
Explore the most affordable British Airways flight options available from Heathrow to Athens. Find the lowest fares with prices last updated on 29 March 2026.

Sat 11/420:20
LHR
-
ATH
Nonstop3h 40m
British Airways
Tue 21/417:30
ATH
-
LHR
Nonstop4h 05m
British Airways
Deal found 25/3£129
Sat 18/420:20
LHR
-
ATH
Nonstop3h 40m
British Airways
Mon 27/420:50
ATH
-
LHR
Nonstop3h 55m
British Airways
Deal found 27/3£130
Sat 18/420:20
LHR
-
ATH
Nonstop3h 40m
British Airways
Sat 25/418:20
ATH
-
LHR
Nonstop3h 55m
British Airways
Deal found 29/3£131

How far ahead should I book a flight from London Heathrow Airport to Athens with British Airways?

Use this chart to determine the optimal time to book a return flight from Heathrow to Athens. Price data was last updated on 27 March 2026.

Booking with British Airways 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Athens with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Athens in March, with an average price of £118. Conversely, traveling with British Airways from London Heathrow Airport to Athens in July will be the most expensive, with an average cost of £209. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Heathrow to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Heathrow with our price prediction graph.
Estimated return 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.

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.

Fly from Heathrow to Athens on another airline

Consider alternative airlines that service the Athens area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 March 2026.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 29 March 2026.
British Airways
6.7
Okay
7,829 reviews
Overview

Food

6.4

Crew

7.6

Boarding

6.9

Comfort

6.8

Entertainment

6.4

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.