Find flights
When to book
FAQs

Cheap flights from Glasgow to Puerto Rico from £940

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJU
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 June 2026.

Thu 24/914:20
GLA
-
SJU
2 stops28h 14m
Icelandair
Mon 28/910:30
SJU
-
GLA
2 stops21h 55m
Icelandair
Deal found 7/6£940
Thu 24/914:00
GLA
-
SJU
1 stop14h 50m
United Airlines
Mon 28/913:25
SJU
-
GLA
1 stop15h 45m
United Airlines
Deal found 7/6£1,118
Sun 5/721:15
GLA
-
SJU
2 stops30h 42m
British Airways
Sun 12/707:00
SJU
-
GLA
2 stops35h 05m
British Airways
Deal found 5/6£1,342
Mon 20/714:00
GLA
-
SJU
1 stop27h 04m
United Airlines
Mon 27/707:20
SJU
-
GLA
2 stops21h 50m
United Airlines
Deal found 5/6£1,447

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 8 June 2026.

Round-trip from

£940
Icelandair
  • Icelandair
  • 24/9-28/9
  • 4 total stops
  • 50h 09m total
  • Glasgow to Puerto Rico
Search Deals

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 8 June 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 - SJU

GLASJU

Glasgow Intl

Thu 24/9

14:20-13:34

2 stops28h 14m

San Juan Luis Munoz Marin Intl

Mon 28/9

10:30-13:25

2 stops21h 55m

£940
Fastest return journey

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 24/9

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Mon 28/9

13:25-10:10

1 stop15h 45m

£1,118

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 20/7

14:00-12:04

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Mon 27/7

13:25-10:10

1 stop15h 45m

£1,447

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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?

    Icelandair and United Airlines can get you from Glasgow to Puerto Rico in just under 14h 50m. Your travel time can differ by up to 13h 24m. 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.

See more FAQs

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.

Top airline flying from Glasgow to Puerto Rico

Discover the top airline 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£520Average£676FlexibilityNo cancel feeOn-time62%
Search JetBlue 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.