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Good to know
Low season:
January
Best time to beat the crowds
3%
expected price decrease
High season:
July
Most popular time to fly
20%
expected price increase
Average price:
$243
(price for this month)
Good deal:
$254
or less return trip within
3 months
of travel is a good deal
When to Book Flights from London Heathrow to Barcelona-El Prat
Average price per month
Flight prices as travel date approaches
-1 day
-2 days
Top tips for finding a cheap flight
The cheapest flight from London Heathrow to Barcelona-El Prat was found, on average, 72 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is January.
London Heathrow - Barcelona-El Prat Flights
Browse origins:
- Flights »
- London »
- London Heathrow:
$173
London Heathrow
Browse destinations:
- Flights »
- Barcelona-El Prat:
$173
Barcelona-El Prat