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Cheap flights from Puerto Rico to Glasgow Intl Airport from £215

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — GLA
17 Jul — 24 Jul1
1 adult

Cheap 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 July 2025.

Round-trip from

£492

One-way from

£215
KLM
  • KLM
  • 29/10-7/11
  • 4 total stops
  • 36h 32m total
  • Puerto Rico to Glasgow
Search Deals
26/9
  • 26/9
  • 2 total stops
  • 31h 29m total
  • Puerto Rico to Glasgow
Search Deals

Find flight deals from Puerto Rico to Glasgow Intl

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 July 2025.

Wed 29/1013:10SJU - GLA
2 stops15h 20mKLM
Fri 7/1106:05GLA - SJU
2 stops21h 12mKLM
Deal found 11/7£492
Wed 12/1107:30SJU - GLA
2 stops21h 00mVirgin Atlantic
Sun 16/1106:05GLA - SJU
2 stops21h 45mVirgin Atlantic
Deal found 10/7£529
Mon 25/802:11SJU - GLA
3 stops24h 49mMultiple Airlines
Tue 2/921:55GLA - SJU
3 stops44h 58mMultiple Airlines
Deal found 12/7£707
Wed 26/1106:15SJU - GLA
2 stops29h 45mAer Lingus
Sat 29/1116:30GLA - SJU
2 stops39h 08mAer Lingus
Deal found 12/7£972

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 July 2025.
Use the filters below to find and compare flights from Puerto Rico to Glasgow Intl Airport that are best for you.

Fly from

Puerto Rico

Fly to

Glasgow Intl

Route

Depart

Return

Price

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 29/10

13:10-08:30

2 stops15h 20m

Glasgow Intl

Fri 7/11

06:05-23:17

2 stops21h 12m

£492

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 12/11

07:30-08:30

2 stops21h 00m

Glasgow Intl

Sun 16/11

06:05-23:50

2 stops21h 45m

£529

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Mon 25/8

02:11-08:00

3 stops24h 49m

Glasgow Intl

Tue 2/9

21:55-13:53

3 stops44h 58m

£707

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 26/11

06:15-16:00

2 stops29h 45m

Glasgow Intl

Sat 29/11

16:30-03:38

2 stops39h 08m

£972

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Fri 26/9

21:26-09:55

2 stops31h 29m

£215

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Wed 3/9

07:30-08:10

2 stops19h 40m

£305

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 6/11

14:30-10:30

2 stops16h 00m

£305

San JuanGlasgow

SJU - GLA

SJUGLA

San Juan Luis Munoz Marin Intl

Thu 6/11

07:25-21:25

2 stops34h 00m

£840

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated 12 July 2025.
Read through reviews of airlines operating flights from Puerto Rico to Glasgow Intl Airport, such as KLM, Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Virgin Atlantic
7.4
Good
654 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,157 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,830 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Entertainment

7.1

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines to fly from Puerto Rico to Glasgow Intl Airport one-way?

    £305 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on American Airlines and Iberia, with prices starting from £305 and £840, respectively.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Glasgow Intl Airport (average of £97). Flying from Puerto Rico to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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

Travelling to a place near Puerto Rico?

Book flights to Puerto Rico if you plan to visit one of these locations
Paisley
Largs
Renfrew
Kilmarnock
Dunoon
East Kilbride
Dumbarton
Arrochar
Clydebank
Inveraray
Ballachulish
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

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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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