Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Glasgow to Puerto Rico from £438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to Puerto Rico departing on 20/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Glasgow to Puerto Rico

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:25 - 18:45GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
26h 20m2 stops Dublin Madrid Barajas
Multiple Airlines Logo
06:00 - 08:05SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
21h 05m2 stops New York John F Kennedy Intl Dublin
£836Multiple Airlines
Fri, 11 Sep - Fri, 18 Sep
Icelandair Logo
14:20 - 13:39GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 19m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
Icelandair Logo
13:00 - 13:25SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
19h 25m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl
£919Icelandair
Tue, 22 Sep - Sat, 26 Sep
Icelandair Logo
14:20 - 13:39GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 19m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
Icelandair Logo
13:00 - 13:25SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
19h 25m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl
£922Icelandair
Tue, 22 Sep - Sat, 26 Sep
Icelandair Logo
14:20 - 13:39GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 19m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
Icelandair Logo
10:30 - 13:25SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
21h 55m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl
£928Icelandair
Tue, 22 Sep - Sat, 26 Sep
Icelandair Logo
14:20 - 13:39GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 19m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
Icelandair Logo
06:00 - 13:25SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
26h 25m2 stops Boston Logan Intl Reykjavik Keflavik Intl
£983Icelandair
Tue, 22 Sep - Sat, 26 Sep
Multiple Airlines Logo
06:50 - 19:30GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
41h 40m3 stops London Gatwick Cancun Punta Cana
Multiple Airlines Logo
17:50 - 06:50SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
32h 00m2 stops Punta Cana Toronto Pearson Intl
£992Multiple Airlines
Fri, 11 Sep - Fri, 18 Sep
Icelandair Logo
14:20 - 13:39GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 19m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl
Icelandair Logo
06:00 - 13:25SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
26h 25m2 stops Boston Logan Intl Reykjavik Keflavik Intl
£1,006Icelandair
Tue, 22 Sep - Sat, 26 Sep
Aer Lingus Logo
08:35 - 22:27GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
18h 52m2 stops Dublin Boston Logan Intl
Aer Lingus Logo
10:30 - 08:05SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
16h 35m2 stops New York John F Kennedy Intl Dublin
£1,065Aer Lingus
Fri, 11 Sep - Fri, 18 Sep
Lufthansa Logo
14:00 - 13:45GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
28h 45m1 stop Newark
Lufthansa Logo
14:55 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
14h 15m1 stop Newark
£1,071Lufthansa
Fri, 11 Sep - Fri, 18 Sep
Lufthansa Logo
14:00 - 23:50GLA  Glasgow Intl-SJU San Juan Luis Munoz Marin Intl
14h 50m1 stop Newark
Lufthansa Logo
16:55 - 10:10SJU  San Juan Luis Munoz Marin Intl-GLA Glasgow Intl
36h 15m2 stops Washington, D.C. Dulles Intl Newark
£1,071Lufthansa
Fri, 11 Sep - Fri, 18 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Glasgow to Puerto Rico

Our best United Airlines deals on Glasgow to Puerto Rico flight tickets
United Airlines
11 Sept
GLA14:00Glasgow Intl
35h 38m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
18 Sept
SJU14:55San Juan Luis Munoz Marin Intl
14h 15m
1 stop
GLA10:10Glasgow Intl
£1,154
United Airlines
25 Sept
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
2 Oct
SJU13:25San Juan Luis Munoz Marin Intl
15h 45m
1 stop
GLA10:10Glasgow Intl
£1,156
United Airlines
22 Sept
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
26 Sept
SJU07:00San Juan Luis Munoz Marin Intl
22h 10m
2 stops
GLA10:10Glasgow Intl
£1,635

Icelandair flights from Glasgow to Puerto Rico

Our best Icelandair deals on Glasgow to Puerto Rico flight tickets
Icelandair
22 Sept
GLA14:20Glasgow Intl
28h 19m
2 stops
SJU13:39San Juan Luis Munoz Marin Intl
26 Sept
SJU13:00San Juan Luis Munoz Marin Intl
19h 25m
2 stops
GLA13:25Glasgow Intl
£919
Icelandair
22 Sept
GLA14:20Glasgow Intl
28h 19m
2 stops
SJU13:39San Juan Luis Munoz Marin Intl
26 Sept
SJU13:00San Juan Luis Munoz Marin Intl
19h 25m
2 stops
GLA13:25Glasgow Intl
£922
Icelandair
22 Sept
GLA14:20Glasgow Intl
28h 19m
2 stops
SJU13:39San Juan Luis Munoz Marin Intl
26 Sept
SJU10:30San Juan Luis Munoz Marin Intl
21h 55m
2 stops
GLA13:25Glasgow Intl
£928

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow 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 15 August 2026.
Use the filters below to find and compare flights from Glasgow to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Fri 11/9

21:25-18:45

2 stops26h 20m

San Juan Luis Munoz Marin Intl

Fri 18/9

06:00-08:05

2 stops21h 05m

£836

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Tue 22/9

14:20-13:39

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 26/9

13:00-13:25

2 stops19h 25m

£919

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Tue 22/9

14:20-13:39

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 26/9

13:00-13:25

2 stops19h 25m

£922

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Tue 22/9

14:20-13:39

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 26/9

10:30-13:25

2 stops21h 55m

£928

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Tue 22/9

14:20-13:39

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 26/9

06:00-13:25

2 stops26h 25m

£983

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Fri 11/9

06:50-19:30

3 stops41h 40m

San Juan Luis Munoz Marin Intl

Fri 18/9

17:50-06:50

2 stops32h 00m

£992

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Tue 22/9

14:20-13:39

2 stops28h 19m

San Juan Luis Munoz Marin Intl

Sat 26/9

06:00-13:25

2 stops26h 25m

£1,006
Fastest return journey

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Fri 11/9

08:35-22:27

2 stops18h 52m

San Juan Luis Munoz Marin Intl

Fri 18/9

10:30-08:05

2 stops16h 35m

£1,065

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Fri 11/9

14:00-13:45

1 stop28h 45m

San Juan Luis Munoz Marin Intl

Fri 18/9

14:55-10:10

1 stop14h 15m

£1,071

GlasgowSan Juan

GLA Glasgow Intl - SJU San Juan Luis Munoz Marin Intl

GLASJU

Glasgow Intl

Fri 11/9

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Fri 18/9

16:55-10:10

2 stops36h 15m

£1,071

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

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

Lufthansa is the most popular carrier operating from Glasgow to Puerto Rico

Cheap Glasgow to Puerto Rico flight deals and tips

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

Fastest flight time

26h 20m

Direct flights

None
The fastest flight from Glasgow to Puerto Rico takes 26h 20m
There are no direct flights from Glasgow to Puerto Rico. There are no popular flight routes from Glasgow to Puerto Rico.
Search flight deals

Frequently asked questions about flying from Glasgow to Puerto Rico

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Puerto Rico.

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

    The travel and health documents you'll need for your trip to Puerto Rico 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 Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to Puerto Rico

Compare and see reviews for airlines that fly from Glasgow to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £591Free CancellationRating
7.1
3,037 reviews
Search JetBlue flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Puerto Rico for you.

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

Flights from Glasgow to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Glasgow to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Puerto Rico from Glasgow. 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.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 14/9
Mon 21/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom £551
Flights to Aguadillafrom £884