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Cheap flights from Puerto Rico to Glasgow Intl Airport from £628

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GLA
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Puerto Rico to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from Puerto Rico to Glasgow Intl
Explore the most affordable flight options available from Puerto Rico to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Sat 22/813:26
SJU
-
GLA
2 stops18h 29m
KLM
Sun 30/813:30
GLA
-
SJU
2 stops27h 26m
KLM
Deal found 12/3£628
Mon 30/313:30
SJU
-
GLA
2 stops18h 55m
American Airlines
Mon 6/405:50
GLA
-
SJU
2 stops19h 44m
American Airlines
Deal found 11/3£638
Tue 31/314:07
SJU
-
GLA
2 stops21h 03m
Multiple Airlines
Tue 7/409:10
GLA
-
SJU
2 stops19h 05m
Multiple Airlines
Deal found 11/3£641
Mon 30/306:15
SJU
-
GLA
2 stops25h 40m
Delta
Thu 9/406:00
GLA
-
SJU
2 stops35h 54m
Delta
Deal found 11/3£642
Sat 22/814:25
SJU
-
GLA
2 stops16h 05m
American Airlines
Sun 30/806:00
GLA
-
SJU
2 stops22h 41m
American Airlines
Deal found 11/3£665
Sat 22/814:55
SJU
-
GLA
2 stops38h 15m
United Airlines
Sun 30/814:00
GLA
-
SJU
1 stop14h 50m
United Airlines
Deal found 8/3£694
Mon 30/306:15
SJU
-
GLA
2 stops25h 40m
Delta
Sun 5/410:25
GLA
-
SJU
2 stops56h 50m
Delta
Deal found 11/3£696
Wed 1/413:14
SJU
-
GLA
2 stops21h 56m
Delta
Wed 8/406:00
GLA
-
SJU
2 stops37h 15m
Delta
Deal found 11/3£697
Thu 23/410:03
SJU
-
GLA
2 stops19h 32m
British Airways
Mon 27/421:25
GLA
-
SJU
2 stops29h 40m
British Airways
Deal found 9/3£713
Tue 31/314:07
SJU
-
GLA
2 stops21h 03m
Multiple Airlines
Mon 6/406:00
GLA
-
SJU
2 stops22h 59m
Multiple Airlines
Deal found 11/3£720

Find flight deals from Puerto Rico to Glasgow Intl

Keep the following information in mind while searching for Puerto Rico to Glasgow Intl flight deals. Data was last updated 12 March 2026.

Round-trip from

£628
KLM
  • KLM
  • 22/8-30/8
  • 4 total stops
  • 45h 55m total
  • Puerto Rico to Glasgow
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Puerto Rico to Glasgow Intl 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 12 March 2026.
Use the filters below to find and compare flights from Puerto Rico to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Mon 30/3

06:15-12:55

2 stops25h 40m

Glasgow Intl

Tue 7/4

09:10-12:54

2 stops32h 44m

£642

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 1/4

13:14-12:55

2 stops18h 41m

Glasgow Intl

Tue 7/4

09:10-12:04

2 stops31h 54m

£697

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 1/4

13:14-16:10

2 stops21h 56m

Glasgow Intl

Wed 8/4

06:00-14:15

2 stops37h 15m

£697

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 23/4

11:43-13:35

2 stops20h 52m

Glasgow Intl

Mon 27/4

13:20-22:05

2 stops37h 45m

£713
Fastest return journey

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 2/4

18:01-16:05

2 stops17h 04m

Glasgow Intl

Sun 5/4

12:15-10:56

2 stops27h 41m

£781

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Sat 28/3

13:23-22:30

2 stops29h 07m

Glasgow Intl

Fri 3/4

18:15-22:58

2 stops33h 43m

£1,044

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Sorted by cheapest first

Best time to book a flight from Puerto Rico to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Puerto Rico 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 Puerto Rico to Glasgow Intl Airport
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 Puerto Rico to Glasgow Intl. 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 Puerto Rico to Glasgow Intl Airport?

    Airlines like Delta and British Airways fly from Puerto Rico to Glasgow Intl Airport in about 20h 52m. The time it takes to get you to your destination can typically vary by up to 4h 48m. The distance between Puerto Rico and Glasgow Intl Airport is about 4073 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Glasgow Intl 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

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Renfrew
Rothesay
Alexandria
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
George Town to Glasgow Intl flights
Nassau to Glasgow Intl flights

Fly with Cheapflights

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

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

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 Puerto Rico to Glasgow Intl.

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

Yes! Cheapflights helps users easily find flights from Puerto Rico to Glasgow Intl with no change fees.

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

Not ready to book yet? You can track prices for flights from Puerto Rico to Glasgow Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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