Cheap flights from Glasgow Intl Airport to Porto – Compare and Save

GLA — OPO
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow Intl to Porto

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Cheapest flights from Glasgow Intl to Porto
Explore the most affordable flight options available from Glasgow Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Mon 11/522:20
GLA
-
OPO
1 stop10h 40m
Multiple Airlines
Fri 15/521:30
OPO
-
GLA
1 stop11h 30m
Multiple Airlines
Deal found 13/4£90
Tue 12/509:10
GLA
-
OPO
1 stop14h 30m
Multiple Airlines
Fri 15/521:30
OPO
-
GLA
1 stop11h 30m
Multiple Airlines
Deal found 14/4£93
Mon 11/508:40
GLA
-
OPO
2 stops22h 40m
Multiple Airlines
Fri 15/521:30
OPO
-
GLA
1 stop11h 30m
Multiple Airlines
Deal found 13/4£97
Fri 24/406:25
GLA
-
OPO
Nonstop2h 45m
easyJet
Mon 27/410:10
OPO
-
GLA
Nonstop2h 40m
easyJet
Deal found 13/4£98
Fri 24/406:25
GLA
-
OPO
Nonstop2h 45m
easyJet
Mon 27/410:10
OPO
-
GLA
Nonstop2h 40m
easyJet
Deal found 15/4£99
Mon 1/608:05
GLA
-
OPO
1 stop12h 20m
Multiple Airlines
Thu 11/621:30
OPO
-
GLA
1 stop23h 20m
Multiple Airlines
Deal found 13/4£100
Mon 4/520:40
GLA
-
OPO
1 stop10h 40m
Multiple Airlines
Fri 8/506:15
OPO
-
GLA
1 stop14h 35m
Multiple Airlines
Deal found 15/4£103
Tue 2/609:10
GLA
-
OPO
1 stop10h 55m
Multiple Airlines
Fri 5/606:15
OPO
-
GLA
1 stop14h 35m
Multiple Airlines
Deal found 13/4£105
Mon 4/520:40
GLA
-
OPO
1 stop10h 40m
Multiple Airlines
Fri 8/506:15
OPO
-
GLA
1 stop26h 45m
Multiple Airlines
Deal found 16/4£106
Mon 4/522:20
GLA
-
OPO
2 stops16h 05m
Multiple Airlines
Fri 8/506:15
OPO
-
GLA
1 stop14h 35m
Multiple Airlines
Deal found 16/4£106
Wed 3/611:55
GLA
-
OPO
1 stop11h 05m
Multiple Airlines
Thu 11/621:30
OPO
-
GLA
1 stop12h 10m
Multiple Airlines
Deal found 13/4£108
Mon 11/506:50
GLA
-
OPO
Nonstop2h 45m
Multiple Airlines
Fri 15/521:30
OPO
-
GLA
1 stop11h 30m
Multiple Airlines
Deal found 13/4£108

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