How long is the flight from Glasgow to Puerto Rico?

British Airways and American Airlines can get you from Glasgow to Puerto Rico in just under 19h 24m. Your travel time can differ by up to 23h. Glasgow and Puerto Rico are separated by a distance of 4073 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What is the cheapest time of day to fly from GLA to PR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Puerto Rico as you normally would.

Can I find deals for flights from Glasgow to Puerto Rico that include hotel bookings?

Yes. In addition to deals on Glasgow to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Glasgow to Puerto Rico?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Puerto Rico.

Can I find deals for business class flights from Glasgow to Puerto Rico?

Yes. Cheapflights offers flight deals from Glasgow to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£316+ Flights from Glasgow to Puerto Rico

Cheap flight deals from Glasgow to Puerto Rico

Enter your travel dates to find the best prices.

Best flights from Glasgow to Puerto Rico
Discover carefully curated flight deals from Glasgow to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Tue 21/409:15GLA - SJU

2 stops21h 32mMultiple Airlines

Sat 25/401:59SJU - GLA

2 stops24h 56mMultiple Airlines

Deal found 22/12£717

Mon 16/208:20GLA - SJU

2 stops19h 24mBritish Airways

Mon 23/206:00SJU - GLA

2 stops24h 45mBritish Airways

Deal found 23/12£874

Sun 15/209:20GLA - SJU

2 stops42h 24mAmerican Airlines

Mon 23/212:31SJU - GLA

2 stops21h 59mAmerican Airlines

Deal found 23/12£875

Thu 5/212:50GLA - SJU

2 stops35h 34mMultiple Airlines

Thu 12/211:52SJU - GLA

2 stops23h 48mMultiple Airlines

Deal found 22/12£850

Fri 13/208:20GLA - SJU

2 stops19h 24mBritish Airways

Mon 23/206:00SJU - GLA

2 stops23h 50mBritish Airways

Deal found 23/12£904

Sat 14/209:35GLA - SJU

2 stops32h 12mAmerican Airlines

Mon 23/219:00SJU - GLA

2 stops17h 35mAmerican Airlines

Deal found 23/12£905

Thu 12/208:20GLA - SJU

2 stops19h 24mBritish Airways

Thu 19/206:00SJU - GLA

2 stops23h 30mBritish Airways

Deal found 23/12£904

Mon 16/207:35GLA - SJU

2 stops17h 58mAmerican Airlines

Sun 22/216:36SJU - GLA

2 stops20h 04mAmerican Airlines

Deal found 23/12£905

Thu 12/208:20GLA - SJU

2 stops19h 24mBritish Airways

Mon 23/206:00SJU - GLA

2 stops24h 45mBritish Airways

Deal found 23/12£904

Sun 15/211:40GLA - SJU

2 stops37h 53mAmerican Airlines

Sun 22/216:36SJU - GLA

2 stops20h 04mAmerican Airlines

Deal found 23/12£905

Fri 13/208:20GLA - SJU

2 stops19h 24mBritish Airways

Thu 19/206:00SJU - GLA

2 stops24h 45mBritish Airways

Deal found 23/12£904

Last-minute flights from Glasgow to Puerto Rico
Discover last-minute flight deals from Glasgow to Puerto Rico. Data last updated 23 December 2025 and is based on user searches.

Sun 4/106:05GLA - SJU

2 stops19h 04mAir France

Fri 9/115:55SJU - GLA

2 stops20h 40mAir France

Deal found 21/12£1,990

Sun 4/108:20GLA - SJU

2 stops22h 39mAer Lingus

Fri 9/105:01SJU - GLA

2 stops22h 49mAer Lingus

Deal found 21/12£2,386

Mon 26/112:35GLA - SJU

2 stops25h 23mIcelandair

Thu 29/111:06SJU - GLA

2 stops18h 49mIcelandair

Deal found 21/12£1,245

One-way flights from Glasgow to Puerto Rico
Search for one-way flight options from Glasgow to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Tue 14/421:00GLA - SJU

3 stops43h 55mMultiple Airlines

Deal found 23/12£316

Thu 16/421:05GLA - SJU

3 stops43h 50mMultiple Airlines

Deal found 23/12£317

Mon 13/422:20GLA - SJU

3 stops47h 30mMultiple Airlines

Deal found 23/12£319

Sun 19/420:45GLA - SJU

3 stops44h 10mMultiple Airlines

Deal found 23/12£322

Wed 15/408:50GLA - SJU

3 stops32h 05mMultiple Airlines

Deal found 23/12£332

Fri 17/410:55GLA - SJU

3 stops30h 00mMultiple Airlines

Deal found 23/12£333

Find flight deals from Glasgow to Puerto Rico

Round-trip from	£717
One-way from	£316
Popular in	August
Cheapest in	March
Average price	£1,031

21/4-25/4
4 total stops
46h 28m total
Glasgow to Puerto Rico

Search Deals

14/4
3 total stops
43h 55m total
Glasgow to Puerto Rico

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£98 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 21/4

09:15-01:47

2 stops21h 32m

San Juan Luis Munoz Marin Intl

Sat 25/4

01:59-07:55

2 stops24h 56m

£717

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 5/2

12:50-20:24

2 stops35h 34m

San Juan Luis Munoz Marin Intl

Thu 12/2

11:52-15:40

2 stops23h 48m

£850

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 16/2

08:20-23:44

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Mon 23/2

06:00-10:45

2 stops24h 45m

£874

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sun 15/2

09:20-23:44

2 stops42h 24m

San Juan Luis Munoz Marin Intl

Mon 23/2

12:31-14:30

2 stops21h 59m

£875

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 13/2

08:20-23:44

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Mon 23/2

06:00-09:50

2 stops23h 50m

£904

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 12/2

08:20-23:44

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Thu 19/2

06:00-09:30

2 stops23h 30m

£904

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 12/2

08:20-23:44

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Mon 23/2

06:00-10:45

2 stops24h 45m

£904

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 13/2

08:20-23:44

2 stops19h 24m

San Juan Luis Munoz Marin Intl

Thu 19/2

06:00-10:45

2 stops24h 45m

£904

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 14/2

09:35-13:47

2 stops32h 12m

San Juan Luis Munoz Marin Intl

Mon 23/2

19:00-16:35

2 stops17h 35m

£905

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 16/2

07:35-21:33

2 stops17h 58m

San Juan Luis Munoz Marin Intl

Sun 22/2

16:36-16:40

2 stops20h 04m

£905

Flights are sorted by cheapest return flights first.

Deals found on 23/12

Showing 1-10 of 18 results

Best time to book a flight from Glasgow to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Glasgow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Puerto Rico

What is the cheapest month to book a flight from Glasgow to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Glasgow to Puerto Rico (average of £450). Flying from Glasgow to Puerto Rico in August is currently the most expensive (average of £851). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Puerto Rico

Read reviews from past customers who have flown with Icelandair and British Airways from Glasgow to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

592 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Icelandair

7.0

Good

592 reviews

Icelandair

7.0

Good

592 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

British Airways

6.7

Okay

7,606 reviews

Icelandair

7.0

Good

592 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

How long is the flight from Glasgow to Puerto Rico?
British Airways and American Airlines can get you from Glasgow to Puerto Rico in just under 19h 24m. Your travel time can differ by up to 23h. Glasgow and Puerto Rico are separated by a distance of 4073 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Glasgow to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Glasgow to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Glasgow to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Puerto Rico.
Can I find deals for business class flights from Glasgow to Puerto Rico?
Yes. Cheapflights offers flight deals from Glasgow to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Glasgow to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Glasgow to Puerto Rico (average of £450). Flying from Glasgow to Puerto Rico in August is currently the most expensive (average of £851). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Glasgow to Puerto Rico

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Glasgow Intl to Port of Spain flights

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Inverness to Pointe-à-Pitre flights

Direct flights to

Direct flights to Montego Bay

Direct flights to Bridgetown

Direct flights to Kingston

Direct flights to Punta Cana

Direct flights to Port of Spain

Direct flights to St. John's

Direct flights to Kingstown

Direct flights to St. George's

Direct flights to Nassau

Direct flights to Castries

Direct flights to George Town

Direct flights to Providenciales

Direct flights to Oranjestad

Direct flights to Basseterre

Direct flights to Scarborough

Top 4 airlines flying from Glasgow to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£436	Average£593	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£501	Average£588	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£563	Average£829	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£796	Average£992	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Glasgow to Puerto Rico?

Cheapflights makes it easy to find Glasgow to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Puerto Rico?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Puerto Rico.

Can Cheapflights find flights from Glasgow to Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow to Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Glasgow to Puerto Rico become cheaper?

Yes, Cheapflights offers price alerts on Glasgow to Puerto Rico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Glasgow to Puerto Rico from £316

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Glasgow to Puerto Rico

Best flights from Glasgow to Puerto RicoDiscover carefully curated flight deals from Glasgow to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Discover carefully curated flight deals from Glasgow to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Find flight deals from Glasgow to Puerto Rico

Keep the following information in mind while searching for Glasgow to Puerto Rico flight deals. Data was last updated 23 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Glasgow to Puerto Rico that are best for you.

Best time to book a flight from Glasgow to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Glasgow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Puerto Rico

What is the cheapest month to book a flight from Glasgow to Puerto Rico?

Reviews of airlines servicing Puerto Rico

Read reviews from past customers who have flown with Icelandair and British Airways from Glasgow to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Glasgow to Puerto Rico?

Can I find deals for flights from Glasgow to Puerto Rico that include hotel bookings?

How can I find direct flights from Glasgow to Puerto Rico?

Can I find deals for business class flights from Glasgow to Puerto Rico?

What is the cheapest month to book a flight from Glasgow to Puerto Rico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Glasgow to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Glasgow to Puerto Rico

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow to Puerto Rico?

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Puerto Rico?

Can Cheapflights find flights from Glasgow to Puerto Rico with no change fees?

Can Cheapflights notify me if prices for flights from Glasgow to Puerto Rico become cheaper?

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Book with Flexibility

Travel Smart

Best flights from Glasgow to Puerto Rico
Discover carefully curated flight deals from Glasgow to Puerto Rico that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.