Whitewashed houses on a clifftop above a sandy bay on the Portuguese coast

Cheap flights from Glasgow to Portugal

Return fares from £80 in the next 12 months, with direct flights. Pick a day in the calendar to see the fare.

Cheapest return: £80
Typical return: £143.50
Cheapest one way: £80
Cheapest month: November

Price calendar

Cheapest return fare by departure day, 2–14 nights, direct or with one stop. Green days are the cheapest of the month.

Cheapest return fare per departure day, November 2026
Mon	Tue	Wed	Thu	Fri	Sat	Sun
						1–
2–	3–	4–	5–	6–	7–	8–
9–	10–	11–	12–	13£80 return, back 16 Nov	14–	15–
16–	17–	18–	19–	20–	21–	22–
23–	24–	25–	26–	27–	28–	29–
30–

Cheapest dates

Fri 13 Nov – Mon 16 Nov · 3 nights
easyJet · direct
£80Check price ↗
Fri 3 Sept – Fri 10 Sept · 7 nights
Lufthansa · 1 stop
£207Check price ↗

One-way flights

Cheapest one-way fare per month, 1 adult.

Fri 13 Nov
1 stop
£80
Check price ↗

Glasgow to Portugal: questions

How much is a flight from Glasgow to Portugal?: In the fares we found for the next 12 months, return flights start at £80 and the median is £143.50 (2 fares, 2–14 nights, 1 adult). One way starts at £80.
What is the cheapest month to fly from Glasgow to Portugal?: November 2026, from £80 return, of the months we have fares for.
Are there direct flights from Glasgow to Portugal?: Yes: 1 direct fare in our data, flying about 2 h 45 min out.
Which airlines fly from Glasgow to Portugal?: In our fares: easyJet, Lufthansa.

Portugal from other UK airports

Prices are return fares for one adult, found by Aviasales users in the last few days and cached; they can change at any time, and the final price and availability are on Aviasales. Checked bags are extra unless the airline includes them. We may earn a commission when you book through our links; it does not change your price.