Cheap flights from London to Barcelona
✈️ Fares in August 2026 start from €22 — found by real travellers in the last 48 hours.
Compare all London → Barcelona flights
Cheapest day to fly in August 2026
| Date | From | Stops | |
|---|---|---|---|
| Sun 2 Aug | €34 | Direct | Book → |
| Mon 3 Aug | €31 | Direct | Book → |
| Tue 4 Aug | €31 | Direct | Book → |
| Wed 5 Aug | €26 | Direct | Book → |
| Thu 6 Aug | €29 | Direct | Book → |
| Fri 7 Aug | €44 | Direct | Book → |
| Sat 8 Aug | €42 | Direct | Book → |
| Sun 9 Aug | €28 | Direct | Book → |
| Mon 10 Aug | €39 | Direct | Book → |
| Tue 11 Aug | €30 | Direct | Book → |
| Wed 12 Aug | €29 | Direct | Book → |
| Thu 13 Aug | €26 | Direct | Book → |
| Fri 14 Aug | €34 | Direct | Book → |
| Sun 16 Aug | €25 | Direct | Book → |
| Tue 18 Aug | €24 | Direct | Book → |
| Wed 19 Aug | €27 | Direct | Book → |
| Thu 20 Aug | €37 | Direct | Book → |
| Sat 22 Aug | €41 | Direct | Book → |
| Mon 24 Aug | €34 | Direct | Book → |
| Wed 26 Aug | €22 | Direct | Book → |
| Sat 29 Aug | €28 | Direct | Book → |
| Mon 31 Aug | €24 | Direct | Book → |
Popular flights from London
London to Paris · London to Rome · London to Milan · London to Berlin · London to Munich · London to Frankfurt · London to Amsterdam · London to Madrid · London to Lisbon · London to Vienna · London to Zurich · London to Brussels
Flights to Barcelona from other cities
Athens to Barcelona · Thessaloniki to Barcelona · Heraklion to Barcelona · Rhodes to Barcelona · Kerkyra to Barcelona · Chania to Barcelona · Thira to Barcelona · Mikonos to Barcelona · Kos to Barcelona · Zakinthos to Barcelona · London to Barcelona · Paris to Barcelona
Frequently asked questions
How much is a flight from London to Barcelona?
Cached market fares for August 2026 start from €22 one-way. Prices are found by real travellers in the last 48 hours and confirmed at checkout.
Which airlines fly from London to Barcelona?
Recent fares on this route are offered by FR, W9 and others. ScanFlyGo compares 1,200+ airlines and agencies.
What is the cheapest day to fly from London to Barcelona?
ScanFlyGo shows the cheapest fare for each day of August 2026 — check the price table above to pick the cheapest date, then book directly with the provider.
Is London to Barcelona a direct flight?
Both direct and connecting options may be available. Use the ScanFlyGo search to filter by stops, airline and time.
Can I track my London to Barcelona flight live?
Yes. ScanFlyGo has a built-in live flight tracker with a real-time map, so you can follow your aircraft on the day by flight number.
Does ScanFlyGo charge booking or service fees?
No. ScanFlyGo is a free flight metasearch — we compare fares and send you to the airline or agency to book. The price is confirmed at their checkout with no extra fee from us.
About London to Barcelona flights
ScanFlyGo compares London (All airports, LON) to Barcelona (Barcelona-El Prat Airport, BCN) fares across 1,200+ airlines and agencies via the Aviasales network. The cheapest fare found for August 2026 is €22. Prices shown are the lowest cached market fares; the final price is always confirmed at the partner's checkout. You can also search the return route Barcelona → London, or use the full live search for exact dates, stops, airline filters and a live map to track your flight on the day.
Plan the rest of your trip to Barcelona
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