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Cheap flights from Glasgow to Puerto Rico from £684

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJU
6 dez — 13 dez1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 novembro 2025.

Round-trip from

£684

Popular in

August

Cheapest in

March

Average price

£884
30/1-9/2
  • 30/1-9/2
  • 5 total stops
  • 52h 57m total
  • Glasgow to Puerto Rico
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£103 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 November 2025
Search Deals

Find flight deals from Glasgow to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Puerto Rico
Explore the most affordable flight options available from Glasgow to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 novembro 2025.

qui 18/1206:35GLA - SJU
2 stops18h 19mMultiple Airlines
qui 25/1211:45SJU - GLA
2 stops21h 20mMultiple Airlines
Deal found 3/11£1,105

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 6 novembro 2025.
Use the filters below to find and compare flights from Glasgow to Puerto Rico that are best for you.

Fly from

Glasgow

Fly to

Puerto Rico

Route

Depart

Return

Price

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

sex 30/1

07:05-09:47

2 stops30h 42m

San Juan Luis Munoz Marin Intl

seg 9/2

17:50-20:05

3 stops22h 15m

£684

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

sex 30/1

06:05-02:50

2 stops24h 45m

San Juan Luis Munoz Marin Intl

qui 5/2

03:55-16:35

2 stops32h 40m

£825

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

sex 30/1

20:10-02:33

2 stops34h 23m

San Juan Luis Munoz Marin Intl

sex 6/2

11:15-07:50

2 stops16h 35m

£1,029

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

qui 18/12

06:35-20:54

2 stops18h 19m

San Juan Luis Munoz Marin Intl

qui 25/12

11:45-13:05

2 stops21h 20m

£1,105

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

sáb 21/2

10:40-23:49

2 stops41h 09m

San Juan Luis Munoz Marin Intl

dom 1/3

18:17-08:30

2 stops34h 13m

£1,119

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

seg 9/3

12:35-02:55

2 stops18h 20m

San Juan Luis Munoz Marin Intl

qua 11/3

12:44-09:55

2 stops17h 11m

£1,248

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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 £466). Flying from Glasgow to Puerto Rico in August is currently the most expensive (average of £881). 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

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 6 novembro 2025.
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
7.1
Good
571 reviews
Check prices

Boarding

7.2

Entertainment

7.0

Comfort

6.9

Food

6.2

Overall

7.1

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
571 reviews
Icelandair
7.1
Good
571 reviews
Check prices

Boarding

7.2

Entertainment

7.0

Comfort

6.9

Food

6.2

Overall

7.1

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
British Airways
6.7
Okay
7,496 reviews
Icelandair
7.1
Good
571 reviews
Check prices

Boarding

7.2

Entertainment

7.0

Comfort

6.9

Food

6.2

Overall

7.1

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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?

    Aer Lingus can get you from Glasgow to Puerto Rico in just under 34h 23m. Your travel time can differ by up to . Glasgow and Puerto Rico are separated by a distance of 4073 mi.

  • 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 £466). Flying from Glasgow to Puerto Rico in August is currently the most expensive (average of £881). 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

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Alternative routes for Glasgow to Puerto Rico

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Top 4 airlines flying from Glasgow to Puerto Rico

Discover the top 4 airlines that operate flights from Glasgow to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 novembro 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£451Average£614FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£519Average£658FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£583Average£858FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£596Average£1,024FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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?

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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