LON → BCN
Cheap flights from London to Barcelona
Recent round-trip fares start at $36. Pick a date below or search your own.
Cheapest dates found
Round-trip prices per adult, from recent searches. Refreshed hourly.
| Depart | Return | Stops | From | |
|---|---|---|---|---|
| 3 Dec 2026 | 10 Dec 2026 | Direct | $36 | Search |
| 3 Nov 2026 | 7 Nov 2026 | Direct | $40 | Search |
| 10 Dec 2026 | 13 Dec 2026 | Direct | $42 | Search |
| 1 Dec 2026 | 8 Dec 2026 | Direct | $42 | Search |
| 5 Dec 2026 | 12 Dec 2026 | Direct | $42 | Search |
| 2 Dec 2026 | 8 Dec 2026 | Direct | $43 | Search |
| 7 Nov 2026 | 8 Nov 2026 | Direct | $43 | Search |
| 5 Nov 2026 | 10 Nov 2026 | Direct | $44 | Search |
| 23 Nov 2026 | 30 Nov 2026 | Direct | $45 | Search |
| 4 Nov 2026 | 10 Nov 2026 | Direct | $46 | Search |
Price calendar
Lowest round-trip fare found for each departure day. Darker yellow = cheaper. Blank days had no recent fare.
October 2026
November 2026
Flying to Barcelona
Beach, architecture and food in one city, served by both full-service and low-cost airlines. Barcelona is in Spain. In the last searches we saw 38 different departure dates from London, with fares ranging from $36 to $81.
Fares are cached from recent searches and can change quickly. The price you see on the results page is the one that counts, and you always finish booking with the airline or agency, not with us.
Things to do in Barcelona
Popular tours and attraction tickets, with tips for booking ahead.
See activities →