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Cheap flights from Glasgow Intl Airport to Puerto Rico from £846

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Puerto Rico departing on 2/5. 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 Glasgow Intl Airport to Puerto Rico

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:45 - 02:06
GLA
-
SJU
34h 21m
3 stops
Multiple Airlines Logo
12:57 - 13:35
SJU
-
GLA
19h 38m
3 stops
£846Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:45 - 02:06
GLA
-
SJU
34h 21m
3 stops
Multiple Airlines Logo
10:00 - 14:35
SJU
-
GLA
23h 35m
2 stops
£877Multiple Airlines
Sat, 2 May - Sat, 9 May
Icelandair Logo
14:20 - 02:07
GLA
-
SJU
16h 47m
2 stops
Icelandair Logo
06:25 - 13:35
SJU
-
GLA
26h 10m
2 stops
£905Icelandair
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
08:35 - 11:45
GLA
-
SJU
32h 10m
2 stops
Multiple Airlines Logo
07:30 - 06:50
SJU
-
GLA
18h 20m
2 stops
£912Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
16:55 - 17:10
GLA
-
SJU
29h 15m
3 stops
Multiple Airlines Logo
11:03 - 13:35
SJU
-
GLA
21h 32m
2 stops
£942Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:40 - 02:20
GLA
-
SJU
21h 40m
2 stops
Multiple Airlines Logo
07:00 - 16:30
SJU
-
GLA
28h 30m
2 stops
£973Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul
Lufthansa Logo
14:00 - 05:29
GLA
-
SJU
20h 29m
2 stops
Lufthansa Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
£1,186Lufthansa
Fri, 3 Jul - Sat, 11 Jul
Multiple Airlines Logo
13:20 - 17:10
GLA
-
SJU
32h 50m
3 stops
Multiple Airlines Logo
18:35 - 11:35
SJU
-
GLA
36h 00m
3 stops
£1,195Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
06:45 - 11:25
GLA
-
SJU
33h 40m
3 stops
Multiple Airlines Logo
18:35 - 08:05
SJU
-
GLA
32h 30m
3 stops
£1,955Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul
Multiple Airlines Logo
06:45 - 11:25
GLA
-
SJU
33h 40m
3 stops
Multiple Airlines Logo
18:35 - 06:50
SJU
-
GLA
31h 15m
2 stops
£2,095Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Puerto Rico 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 23 March 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 2/5

20:45-02:06

3 stops34h 21m

San Juan Luis Munoz Marin Intl

Sat 9/5

12:57-13:35

3 stops19h 38m

£846

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 2/5

20:45-02:06

3 stops34h 21m

San Juan Luis Munoz Marin Intl

Sat 9/5

10:00-14:35

2 stops23h 35m

£877
Fastest return journey

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 2/5

14:20-02:07

2 stops16h 47m

San Juan Luis Munoz Marin Intl

Sat 9/5

06:25-13:35

2 stops26h 10m

£905

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

08:35-11:45

2 stops32h 10m

San Juan Luis Munoz Marin Intl

Tue 12/5

07:30-06:50

2 stops18h 20m

£912

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

16:55-17:10

3 stops29h 15m

San Juan Luis Munoz Marin Intl

Tue 12/5

11:03-13:35

2 stops21h 32m

£942

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

09:40-02:20

2 stops21h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

07:00-16:30

2 stops28h 30m

£973

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

14:00-05:29

2 stops20h 29m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:45-10:10

1 stop34h 25m

£1,186

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

13:20-17:10

3 stops32h 50m

San Juan Luis Munoz Marin Intl

Tue 12/5

18:35-11:35

3 stops36h 00m

£1,195

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

06:45-11:25

3 stops33h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:35-08:05

3 stops32h 30m

£1,954

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

06:45-11:25

3 stops33h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:35-06:50

2 stops31h 15m

£2,095

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 Puerto Rico from

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

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 Glasgow Intl to Puerto Rico?

United Airlines and Icelandair are the most popular carriers operating from Glasgow Intl to Puerto Rico

Cheap Glasgow Intl Airport to Puerto Rico flight deals and tips

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

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Puerto Rico takes 21h 40m
There are no direct flights from Glasgow Intl Airport to Puerto Rico. There are no popular flight routes from Glasgow Intl Airport to Puerto Rico.
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  • When did momondo last update prices for flights from Glasgow Intl Airport to Puerto Rico?

    Prices for flights from Glasgow Intl Airport to Puerto Rico were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Puerto Rico. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Puerto Rico from Glasgow with this policy.

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

momondo provides multiple filters to help you find the best flight to Puerto Rico from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Glasgow to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Puerto Rico

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