Glasgow to London: buy now or wait?
Your call FareScore 41/100
£15 ≈ €18 Today's best fare
Cheaper than 41% of what we have seen
11 Dec Ryanair UK Direct
Usually £15
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All fares Glasgow → London
Cheapest first. Every price is live and goes straight to booking.
11 Dec
20:20
Ryanair UK · 1h 30m
Direct
€18
13 Nov
20:50
EasyJet · 1h 10m
Direct ↓5%
€20 €19
17 Nov
08:25
Ryanair UK · 1h 30m
Direct
€19
28 Nov
21:05
Ryanair UK · 1h 30m
Direct ↓5%
€20 €19
30 Nov
08:30
Ryanair UK · 1h 30m
Direct
€19
2 Dec
08:25
Ryanair UK · 1h 30m
Direct
€19
4 Dec
20:20
Ryanair UK · 1h 30m
Direct
€19
5 Dec
21:05
Ryanair UK · 1h 30m
Direct ↓5%
€20 €19
7 Dec
20:25
Ryanair UK · 1h 30m
Direct
€19
13 Dec
07:55
Ryanair UK · 1h 30m
Direct
€19
14 Dec
08:30
Ryanair UK · 1h 30m
Direct
€19
15 Dec
22:05
Ryanair UK · 1h 30m
Direct
€19
What the history says
Prices recorded 2,359
Typical price €18
Lowest we saw €18
Based on 2,359 prices we recorded on this exact route, compared against the same departure month.
Best booking window
28–41 days — is when this route has been cheapest to book: €19 typical, on 473 observations. That is about €2 less than booking in the last two weeks.
Cheapest months to fly to London
October €20 954 observations
November €20 809 observations
December €20 401 observations
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.
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