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Cheap flights from Glasgow Intl Airport to San Juan from £1,015

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to San Juan departing on 13/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Glasgow Intl Airport to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:20 - 01:42
GLA
-
SJU
21h 22m
2 stops
Multiple Airlines Logo
05:10 - 16:00
SJU
-
GLA
30h 50m
2 stops
£1,015Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
American Airlines Logo
08:15 - 22:58
GLA
-
SJU
18h 43m
2 stops
American Airlines Logo
13:44 - 10:45
SJU
-
GLA
17h 01m
2 stops
£1,057American Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
06:35 - 23:58
GLA
-
SJU
21h 23m
2 stops
Multiple Airlines Logo
11:03 - 06:55
SJU
-
GLA
39h 52m
2 stops
£1,066Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
Multiple Airlines Logo
14:45 - 17:05
GLA
-
SJU
30h 20m
3 stops
Multiple Airlines Logo
10:00 - 22:05
SJU
-
GLA
32h 05m
3 stops
£1,131Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
British Airways Logo
06:25 - 21:21
GLA
-
SJU
19h 56m
2 stops
British Airways Logo
10:23 - 09:50
SJU
-
GLA
18h 27m
2 stops
£1,154British Airways
Wed, 10 Jun - Sun, 14 Jun
British Airways Logo
06:25 - 21:21
GLA
-
SJU
19h 56m
2 stops
British Airways Logo
10:23 - 09:50
SJU
-
GLA
18h 27m
2 stops
£1,156British Airways
Wed, 10 Jun - Sun, 14 Jun
British Airways Logo
06:25 - 21:21
GLA
-
SJU
19h 56m
2 stops
British Airways Logo
11:45 - 11:30
SJU
-
GLA
18h 45m
2 stops
£1,166British Airways
Wed, 10 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:00 - 23:58
GLA
-
SJU
21h 58m
2 stops
Multiple Airlines Logo
10:00 - 22:05
SJU
-
GLA
32h 05m
3 stops
£1,237Multiple Airlines
Sat, 21 Mar - Sat, 28 Mar
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
United Airlines Logo
07:20 - 10:10
SJU
-
GLA
21h 50m
2 stops
£3,023United Airlines
Wed, 10 Jun - Sun, 14 Jun
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
United Airlines Logo
07:20 - 10:10
SJU
-
GLA
21h 50m
2 stops
£3,050United Airlines
Wed, 10 Jun - Sun, 14 Jun

Icelandair flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Our best Icelandair deals on Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Icelandair
5 Feb
GLA11:15Glasgow Intl
26h 41m
2 stops
SJU09:56San Juan Luis Munoz Marin Intl
8 Feb
SJU05:01San Juan Luis Munoz Marin Intl
24h 54m
2 stops
GLA09:55Glasgow Intl
£1,233
Icelandair
5 Feb
GLA11:15Glasgow Intl
19h 09m
2 stops
SJU02:24San Juan Luis Munoz Marin Intl
8 Feb
SJU05:01San Juan Luis Munoz Marin Intl
24h 54m
2 stops
GLA09:55Glasgow Intl
£1,234
Icelandair
5 Feb
GLA11:15Glasgow Intl
19h 09m
2 stops
SJU02:24San Juan Luis Munoz Marin Intl
8 Feb
SJU05:01San Juan Luis Munoz Marin Intl
24h 54m
2 stops
GLA09:55Glasgow Intl
£1,326

British Airways flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Our best British Airways deals on Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
British Airways
10 Jun
GLA06:25Glasgow Intl
19h 56m
2 stops
SJU21:21San Juan Luis Munoz Marin Intl
14 Jun
SJU10:23San Juan Luis Munoz Marin Intl
18h 27m
2 stops
GLA09:50Glasgow Intl
£1,154
British Airways
10 Jun
GLA06:25Glasgow Intl
19h 56m
2 stops
SJU21:21San Juan Luis Munoz Marin Intl
14 Jun
SJU10:23San Juan Luis Munoz Marin Intl
18h 27m
2 stops
GLA09:50Glasgow Intl
£1,156
British Airways
10 Jun
GLA06:25Glasgow Intl
19h 56m
2 stops
SJU21:21San Juan Luis Munoz Marin Intl
14 Jun
SJU11:45San Juan Luis Munoz Marin Intl
18h 45m
2 stops
GLA11:30Glasgow Intl
£1,166

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 279,928 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 13/3

08:20-01:42

2 stops21h 22m

San Juan Luis Munoz Marin Intl

Fri 20/3

05:10-16:00

2 stops30h 50m

£1,015

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 13/3

08:15-22:58

2 stops18h 43m

San Juan Luis Munoz Marin Intl

Fri 20/3

13:44-10:45

2 stops17h 01m

£1,057

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 21/3

06:35-23:58

2 stops21h 23m

San Juan Luis Munoz Marin Intl

Sat 28/3

11:03-06:55

2 stops39h 52m

£1,066

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 21/3

14:45-17:05

3 stops30h 20m

San Juan Luis Munoz Marin Intl

Sat 28/3

10:00-22:05

3 stops32h 05m

£1,131

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 10/6

06:25-21:21

2 stops19h 56m

San Juan Luis Munoz Marin Intl

Sun 14/6

10:23-09:50

2 stops18h 27m

£1,154

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 10/6

06:25-21:21

2 stops19h 56m

San Juan Luis Munoz Marin Intl

Sun 14/6

10:23-09:50

2 stops18h 27m

£1,156

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 10/6

06:25-21:21

2 stops19h 56m

San Juan Luis Munoz Marin Intl

Sun 14/6

11:45-11:30

2 stops18h 45m

£1,166

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 21/3

06:00-23:58

2 stops21h 58m

San Juan Luis Munoz Marin Intl

Sat 28/3

10:00-22:05

3 stops32h 05m

£1,237

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 10/6

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Sun 14/6

07:20-10:10

2 stops21h 50m

£3,023

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 10/6

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Sun 14/6

07:20-10:10

2 stops21h 50m

£3,050

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport (GLA to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

19h 09m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 19h 09m
There are no direct flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Glasgow Intl to San Juan Luis Munoz Marin Intl by plane?

    The straight-line distance from Glasgow Intl to San Juan Luis Munoz Marin Intl is 4072.9 mi. 19h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How old do you have to be to fly from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Rio Grande
Carolina
Fajardo
Dorado

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Glasgow to San Juan . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Glasgow to San Juan with flexible booking policies on momondo?

All flight searches from Glasgow to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Glasgow to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to San Juan.

I’m not ready to book a flight from Glasgow to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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