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Cheap flights from Puerto Rico to Glasgow from £315

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 24/9. 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

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.
United Airlines Logo
13:25 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
15h 45m1 stop Newark
United Airlines Logo
14:00 - 13:45GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 45m1 stop Newark
£684United Airlines
Thu, 24 Sep - Thu, 1 Oct
United Airlines Logo
07:00 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
22h 10m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
14:00 - 14:44GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
29h 44m2 stops Newark Chicago O'Hare Intl
£687United Airlines
Thu, 24 Sep - Thu, 1 Oct
American Airlines Logo
14:58 - 13:35SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
17h 37m2 stops Miami London Heathrow
American Airlines Logo
06:35 - 22:32GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
19h 57m2 stops London Heathrow Miami
£723American Airlines
Thu, 1 Oct - Sun, 1 Nov
American Airlines Logo
14:58 - 13:35SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
17h 37m2 stops Miami London Heathrow
American Airlines Logo
06:35 - 22:32GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
19h 57m2 stops London Heathrow Miami
£724American Airlines
Thu, 1 Oct - Sun, 1 Nov
British Airways Logo
11:51 - 10:30SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
17h 39m2 stops Miami London Heathrow
British Airways Logo
21:15 - 20:47GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 32m2 stops London Heathrow Miami
£858British Airways
Wed, 23 Sep - Sun, 27 Sep
United Airlines Logo
13:25 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
15h 45m1 stop Newark
United Airlines Logo
14:00 - 12:34GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
27h 34m2 stops Newark Washington, D.C. Dulles Intl
£929United Airlines
Wed, 23 Sep - Sun, 27 Sep
British Airways Logo
08:30 - 07:50SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
19h 20m2 stops Philadelphia Dublin
British Airways Logo
18:05 - 23:00GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
32h 55m2 stops London Heathrow Philadelphia
£998British Airways
Sun, 20 Dec - Sun, 3 Jan
United Airlines Logo
13:25 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
15h 45m1 stop Newark
United Airlines Logo
14:00 - 23:50GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
14h 50m1 stop Newark
£1,121United Airlines
Wed, 23 Sep - Sun, 27 Sep

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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
24 Sept
SJU13:25San Juan Luis Munoz Marin Intl
15h 45m
1 stop
GLA10:10Glasgow Intl
1 Oct
GLA14:00Glasgow Intl
28h 45m
1 stop
SJU13:45San Juan Luis Munoz Marin Intl
£684
United Airlines
24 Sept
SJU14:55San Juan Luis Munoz Marin Intl
38h 15m
2 stops
GLA10:10Glasgow Intl
1 Oct
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
£687
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
£826

American Airlines flights from Puerto Rico to Glasgow

Our best American Airlines deals on Puerto Rico to Glasgow flight tickets
American Airlines
1 Oct
SJU14:58San Juan Luis Munoz Marin Intl
17h 37m
2 stops
GLA13:35Glasgow Intl
1 Nov
GLA06:35Glasgow Intl
19h 57m
2 stops
SJU22:32San Juan Luis Munoz Marin Intl
£723
American Airlines
1 Oct
SJU14:58San Juan Luis Munoz Marin Intl
17h 37m
2 stops
GLA13:35Glasgow Intl
1 Nov
GLA06:35Glasgow Intl
19h 57m
2 stops
SJU22:32San Juan Luis Munoz Marin Intl
£724

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 14 August 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 San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 24/9

13:25-10:10

1 stop15h 45m

Glasgow Intl

Thu 1/10

14:00-13:45

1 stop28h 45m

£684

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 24/9

07:00-10:10

2 stops22h 10m

Glasgow Intl

Thu 1/10

14:00-14:44

2 stops29h 44m

£687

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 1/10

14:58-13:35

2 stops17h 37m

Glasgow Intl

Sun 1/11

06:35-22:32

2 stops19h 57m

£723

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 1/10

14:58-13:35

2 stops17h 37m

Glasgow Intl

Sun 1/11

06:35-22:32

2 stops19h 57m

£724

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 23/9

11:51-10:30

2 stops17h 39m

Glasgow Intl

Sun 27/9

21:15-20:47

2 stops28h 32m

£858

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 23/9

13:25-10:10

1 stop15h 45m

Glasgow Intl

Sun 27/9

14:00-12:34

2 stops27h 34m

£929

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Sun 20/12

08:30-07:50

2 stops19h 20m

Glasgow Intl

Sun 3/1

18:05-23:00

2 stops32h 55m

£998
Fastest return journey

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 23/9

13:25-10:10

1 stop15h 45m

Glasgow Intl

Sun 27/9

14:00-23:50

1 stop14h 50m

£1,121
Cheapest one-way

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 24/9

17:15-09:00

2 stops34h 45m

£315
Fastest single journey

San JuanGlasgow

SJU San Juan Luis Munoz Marin Intl - GLA Glasgow Intl

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 24/9

13:25-10:10

1 stop15h 45m

£363

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

21h 56m

Direct flights

None
The fastest flight from Puerto Rico to Glasgow takes 21h 56m
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