Cheap flights from Glasgow to London

One-way fares from £15 · GLA → LON · prices found by travellers in the last 48 hours

Compare all dates London → Glasgow
Cheapest fare
£15

Ryanair UK · Tue 15 Dec

Cheapest month
December

from £15

Direct flights
Yes

Ryanair UK, easyJet and British Airways

Flight time
1h 15m

560 km

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Cheapest month to fly from Glasgow to London

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

  1. November 2026 £16
  2. December 2026 Cheapest £15
  3. January 2027 £19
  4. May 2027 £29

Cheapest dates in December 2026

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

Ryanair UK
Depart22:05 Tue 15 DecGLA → STN 1h 30m · Direct
£15one way, per person
View deal
Ryanair UK
Depart08:30 Mon 21 DecGLA → STN 1h 30m · Direct
£15one way, per person
View deal
Ryanair UK
Depart21:05 Sat 5 DecGLA → STN 1h 30m · Direct
£16one way, per person
View deal
Ryanair UK
Depart07:55 Sun 13 DecGLA → STN 1h 30m · Direct
£16one way, per person
View deal
Ryanair UK
Depart20:25 Mon 14 DecGLA → STN 1h 30m · Direct
£16one way, per person
View deal
Ryanair UK
Depart22:05 Tue 29 DecGLA → STN 1h 30m · Direct
£16one way, per person
View deal
Ryanair UK
Depart22:05 Tue 22 DecGLA → STN 1h 30m · Direct
£17one way, per person
View deal
Ryanair UK
Depart08:05 Thu 24 DecGLA → STN 1h 30m · Direct
£17one way, per person
View deal
See every date in December 2026 →

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About flights from Glasgow to London

Glasgow (GLA) and London (LON) are about 560 km apart. Direct flights take around 1h 15m, and recent direct fares were with Ryanair UK, easyJet and British Airways. Over the next few months, one-way fares start from £15, and December 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 Glasgow to London?

The cheapest one-way fare we've seen recently is £15 with Ryanair UK, departing Tuesday, 15 December 2026. Over the coming months, the lowest fare in each month ranges from £15 to £29.

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

December 2026 currently has the lowest fares, from £15 one way.

Are there direct flights from Glasgow to London?

Yes. Recent direct fares were with Ryanair UK, easyJet and British Airways.

How long is the flight from Glasgow to London?

A direct flight takes about 1h 15m. Glasgow and London are around 560 km apart.

Which airlines fly from Glasgow to London?

Recent fares on this route were with Ryanair UK, easyJet and British Airways.

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