Flights from London Heathrow to Barcelona from €40
based on 50 price readings, collected over 12 days · last 30 days
Build a round trip from London Heathrow
Add more stops and come back to the same airport.
Who flies this route
Operating days
Days of the week this route has been observed flying.
From Barcelona, where next, and still get back to London Heathrow?
These destinations are reachable from Barcelona, and from each of them you can still fly back to London Heathrow: that is a round trip, not a simple there-and-back.
| Next stop | Country | From | Return |
|---|---|---|---|
| Alghero | 🇮🇹 Italy | €15 | 1 stop |
| Birmingham | 🇬🇧 United Kingdom | €15 | 1 stop |
| Bratislava | 🇸🇰 Slovakia | €15 | 1 stop |
| Corfu | 🇬🇷 Greece | €15 | 1 stop |
| Brussels (Charleroi) | 🇧🇪 Belgium | €15 | 1 stop |
| Faro | 🇵🇹 Portugal | €15 | 1 stop |
| Fez | 🇲🇦 Morocco | €15 | 1 stop |
| Luxembourg | 🇱🇺 Luxembourg | €15 | 1 stop |
Other destinations from London Heathrow
Frequently asked questions
How much is a flight from London Heathrow to Barcelona?
The lowest price observed over the last 30 days is €40, averaging €99, across 50 readings. Prices change daily: the figure shown is one actually found, not an estimate.
Which airlines fly from London Heathrow to Barcelona?
This route is flown by: Vueling, Iberia.
Can I include Barcelona in a round trip?
Yes. Go4Flights builds trips that leave from London Heathrow, pass through Barcelona and other cities, and return to the same airport, using only low-cost flights with verified prices.
Prices updated on 09/09/2026