Favourite airline: KLM
KLM is the most popular airline for flights from Glasgow to London Heathrow.
27 %
20 %
British Airways
17 %
Tip: book 3 months before departure
The best time to find a cheap flight on this route is 3 months before travel. Save up to 42 %.
106 days before departure
Cheapest weekday: Friday
Choosing the right day of the week is worthwhile as prices of flights on this route are cheapest on Friday.
Direct flights are the cheapest connection
Direct flights on this route are £56.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
2 stops
01h 20min
06h 25min
07h 05min
Favourite connection: via Amsterdam
The most popular flights on this route are via Amsterdam and are booked by 28 % of all travellers.
1 stopover Amsterdam Schiphol
11h 30min, from £142
28 %
1 stopover Belfast City
04h 35min, from £183
20 %
1 stopover Dublin
06h 25min, from £130
18 %
Return from £74.00
For the best flight deal, book the outbound flight on 01/11/19 and return flight on 03/11/19.