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Cheap flights London to Barcelona
Compare flights from London to Barcelona in one place: the cheapest dates, airlines and trusted booking partners are listed below.
Date:
Travel time
Flights≈ 2 h 5 min
Distance
LON – BCN1 139 km
Time difference
United Kingdom · SpainBarcelona is 1 h ahead
Price calendar: London → Barcelona
November 2026
MonTueWedThuFriSatSun
December 2026
MonTueWedThuFriSatSun
Cheapest months
Cheapest dates we found
Sat, Dec 5~39 ₼FR · directSat, Nov 28~39 ₼FR · directSun, Dec 6~43 ₼U2 · directThu, Jan 14~44 ₼U2 · directThu, Jan 21~46 ₼U2 · directTue, Dec 1~46 ₼FR · direct
Cached fares from recent searches; check the final price on the partner site.
Flight, train or bus: compare
| Transport | Travel time | CO₂ (per person) | Price |
|---|---|---|---|
| FlightsFastest | ≈ 4 h 35 min | ≈ 192 kg | ~39 ₼ |
| Trains | ≈ 16 h 9 min | ≈ 50 kg | See prices › |
| BusesLowest CO₂ | ≈ 22 h 14 min | ≈ 38 kg | See prices › |
Times and CO₂ are estimates based on distance and average values for each mode.
Compare on partner sites
Other ways to travel
Frequently asked questions
How long does it take London to Barcelona?
Flights: about 2 h 5 min. The straight-line distance is 1 139 km.
How much is a ticket London to Barcelona?
The cheapest fare we found starts at $22.9 (2026-12-05). Prices change daily, so compare partners before booking.
Is there a time difference between London and Barcelona?
Barcelona is 1 h ahead
What other ways are there to travel London to Barcelona?
Options on this route: flights, trains, buses.