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Cheap flights from Puerto Rico to Glasgow from £375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Glasgow departing on 19/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Puerto Rico to Glasgow

Recent return flight deals from Puerto Rico to Glasgow

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:19 - 12:55
SJU
-
GLA
18h 36m
2 stops
Multiple Airlines Logo
06:00 - 23:52
GLA
-
SJU
22h 52m
2 stops
£636Multiple Airlines
Tue, 18 Aug - Thu, 27 Aug
Multiple Airlines Logo
13:19 - 12:55
SJU
-
GLA
18h 36m
2 stops
Multiple Airlines Logo
06:00 - 23:52
GLA
-
SJU
22h 52m
2 stops
£637Multiple Airlines
Tue, 18 Aug - Thu, 27 Aug
United Airlines Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
£707United Airlines
Sat, 22 Aug - Sun, 30 Aug
United Airlines Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
£708United Airlines
Sat, 22 Aug - Sun, 30 Aug
United Airlines Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
United Airlines Logo
14:00 - 12:54
GLA
-
SJU
27h 54m
2 stops
£710United Airlines
Sat, 22 Aug - Sun, 30 Aug
United Airlines Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
United Airlines Logo
14:00 - 14:44
GLA
-
SJU
29h 44m
2 stops
£711United Airlines
Sat, 22 Aug - Sun, 30 Aug
United Airlines Logo
07:00 - 10:10
SJU
-
GLA
22h 10m
2 stops
United Airlines Logo
14:00 - 12:54
GLA
-
SJU
27h 54m
2 stops
£713United Airlines
Sat, 22 Aug - Sun, 30 Aug
KLM Logo
12:56 - 12:55
SJU
-
GLA
18h 59m
2 stops
KLM Logo
06:00 - 22:29
GLA
-
SJU
21h 29m
2 stops
£719KLM
Sat, 22 Aug - Sun, 30 Aug
British Airways Logo
06:25 - 10:45
SJU
-
GLA
24h 20m
2 stops
British Airways Logo
08:40 - 23:47
GLA
-
SJU
19h 07m
2 stops
£783British Airways
Sun, 8 Nov - Thu, 12 Nov
United Airlines Logo
07:00 - 10:10
SJU
-
GLA
22h 10m
2 stops
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
£858United Airlines
Tue, 18 Aug - Thu, 27 Aug

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United Airlines flights from Puerto Rico to Glasgow

Our best United Airlines deals on Puerto Rico to Glasgow flight tickets
United Airlines
22 Aug
SJU18:45San Juan Luis Munoz Marin Intl
34h 25m
1 stop
GLA10:10Glasgow Intl
30 Aug
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
£707
United Airlines
22 Aug
SJU18:45San Juan Luis Munoz Marin Intl
34h 25m
1 stop
GLA10:10Glasgow Intl
30 Aug
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
£708
United Airlines
22 Aug
SJU18:45San Juan Luis Munoz Marin Intl
34h 25m
1 stop
GLA10:10Glasgow Intl
30 Aug
GLA14:00Glasgow Intl
27h 54m
2 stops
SJU12:54San Juan Luis Munoz Marin Intl
£710

momondo Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Glasgow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Puerto Rico to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Tue 18/8

13:19-12:55

2 stops18h 36m

Glasgow Intl

Thu 27/8

06:00-23:52

2 stops22h 52m

£636

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Tue 18/8

13:19-12:55

2 stops18h 36m

Glasgow Intl

Thu 27/8

06:00-23:52

2 stops22h 52m

£637

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

18:45-10:10

1 stop34h 25m

Glasgow Intl

Sun 30/8

14:00-23:50

1 stop14h 50m

£707

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

18:45-10:10

1 stop34h 25m

Glasgow Intl

Sun 30/8

14:00-23:50

1 stop14h 50m

£708

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

18:45-10:10

1 stop34h 25m

Glasgow Intl

Sun 30/8

14:00-12:54

2 stops27h 54m

£710

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

18:45-10:10

1 stop34h 25m

Glasgow Intl

Sun 30/8

14:00-14:44

2 stops29h 44m

£711

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

07:00-10:10

2 stops22h 10m

Glasgow Intl

Sun 30/8

14:00-12:54

2 stops27h 54m

£713

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 22/8

12:56-12:55

2 stops18h 59m

Glasgow Intl

Sun 30/8

06:00-22:29

2 stops21h 29m

£719

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sun 8/11

06:25-10:45

2 stops24h 20m

Glasgow Intl

Thu 12/11

08:40-23:47

2 stops19h 07m

£783
Fastest return journey

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Tue 18/8

07:00-10:10

2 stops22h 10m

Glasgow Intl

Thu 27/8

14:00-23:50

1 stop14h 50m

£858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Glasgow from

How to get the cheapest flight ticket from Puerto Rico to Glasgow

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Puerto Rico to Glasgow?

United Airlines is the most popular carrier operating from Puerto Rico to Glasgow

Cheap Puerto Rico to Glasgow flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Glasgow

Fastest flight time

18h 36m

Direct flights

None
The fastest flight from Puerto Rico to Glasgow takes 18h 36m
There are no direct flights from Puerto Rico to Glasgow. There are no popular flight routes from Puerto Rico to Glasgow.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Glasgow

  • When did momondo last update prices for flights from Puerto Rico to Glasgow?

    Prices for flights from Puerto Rico to Glasgow are updated daily.

  • How old do you have to be to fly from Puerto Rico to Glasgow?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Glasgow.

  • What documentation or ID do you need to fly to Glasgow?

    The travel and health documents you'll need for your trip to Glasgow may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Glasgow. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Glasgow?

Finding the right flight to Glasgow from Puerto Rico is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Glasgow quick and easy, saving you time and money.

Can I find flights from Puerto Rico to Glasgow with flexible booking policies on momondo?

All flight searches from Puerto Rico to Glasgow on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Puerto Rico to Glasgow?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Puerto Rico to Glasgow.

I’m not ready to book a flight from Puerto Rico to Glasgow right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Glasgow from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport