Cheap flights from Cardiff to London

One-way fares from £69 · CWL → LON · prices found by travellers in the last 48 hours

Compare all dates London → Cardiff
Cheapest fare
£69

Ryanair · Mon 9 Nov

Cheapest month
November

from £69

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 20m

210 km

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Cheapest month to fly from Cardiff to London

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest £69

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Ryanair
Depart08:35 Mon 9 NovCWL → STN 2h 20m · 1 stop
£69one way, per person
View deal
Ryanair
Depart13:25 Thu 12 NovCWL → STN 2h 20m · 1 stop
£83one way, per person
View deal
TUI Airways
Depart14:25 Tue 10 NovCWL → STN 8h 40m · 1 stop
£97one way, per person
View deal
Aer Lingus
Depart12:15 Wed 11 NovCWL → STN 2h 45m · 1 stop
£102one way, per person
View deal
Aer Lingus
Depart09:00 Sun 8 NovCWL → SEN 2h 40m · 1 stop
£119one way, per person
View deal
See every date in November 2026 →

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About flights from Cardiff to London

Cardiff (CWL) and London (LON) are about 210 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 20m. Over the next few months, one-way fares start from £69, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Cardiff to London?

The cheapest one-way fare we've seen recently is £69 with Ryanair, departing Monday, 9 November 2026.

What is the cheapest month to fly from Cardiff to London?

November 2026 currently has the lowest fares, from £69 one way.

Are there direct flights from Cardiff to London?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Cardiff to London?

The quickest journey we've seen takes about 2h 20m. Cardiff and London are around 210 km apart.

Which airlines fly from Cardiff to London?

Recent fares on this route were with Ryanair, TUI Airways and Aer Lingus.

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