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Cheap flights from Glasgow Intl Airport to San Juan from £924

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 4/9. 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
1 adult, Economy, 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.
Icelandair Logo
14:20 - 14:14
GLA
-
SJU
28h 54m
2 stops
Icelandair Logo
17:23 - 13:25
SJU
-
GLA
39h 02m
2 stops
£924Icelandair
Fri, 4 Sep - Tue, 8 Sep
Multiple Airlines Logo
15:55 - 23:54
GLA
-
SJU
36h 59m
2 stops
Multiple Airlines Logo
14:30 - 11:30
SJU
-
GLA
16h 00m
2 stops
£939Multiple Airlines
Sun, 9 Aug - Sun, 16 Aug
Icelandair Logo
14:20 - 10:00
GLA
-
SJU
24h 40m
2 stops
Icelandair Logo
17:23 - 13:25
SJU
-
GLA
39h 02m
2 stops
£962Icelandair
Fri, 4 Sep - Tue, 8 Sep
Icelandair Logo
14:20 - 10:00
GLA
-
SJU
24h 40m
2 stops
Icelandair Logo
17:23 - 13:25
SJU
-
GLA
39h 02m
2 stops
£964Icelandair
Fri, 4 Sep - Tue, 8 Sep
Icelandair Logo
14:20 - 10:00
GLA
-
SJU
24h 40m
2 stops
Icelandair Logo
17:23 - 13:25
SJU
-
GLA
39h 02m
2 stops
£1,011Icelandair
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
United Airlines Logo
16:20 - 10:10
SJU
-
GLA
12h 50m
1 stop
£1,114United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
14:00 - 23:50
GLA
-
SJU
14h 50m
1 stop
United Airlines Logo
16:20 - 10:10
SJU
-
GLA
12h 50m
1 stop
£1,116United Airlines
Fri, 4 Sep - Tue, 8 Sep
Lufthansa Logo
14:00 - 12:04
GLA
-
SJU
27h 04m
1 stop
Lufthansa Logo
15:56 - 10:10
SJU
-
GLA
37h 14m
2 stops
£1,608Lufthansa
Sun, 9 Aug - Sun, 16 Aug
Multiple Airlines Logo
13:30 - 17:10
GLA
-
SJU
32h 40m
3 stops
Multiple Airlines Logo
16:00 - 08:25
SJU
-
GLA
35h 25m
3 stops
£1,610Multiple Airlines
Sun, 9 Aug - Sun, 16 Aug
Lufthansa Logo
14:00 - 12:04
GLA
-
SJU
27h 04m
1 stop
Lufthansa Logo
13:25 - 10:10
SJU
-
GLA
15h 45m
1 stop
£1,636Lufthansa
Sun, 9 Aug - Sun, 16 Aug

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United Airlines flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
4 Sept
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
8 Sept
SJU16:20San Juan Luis Munoz Marin Intl
12h 50m
1 stop
GLA10:10Glasgow Intl
£1,114
United Airlines
4 Sept
GLA14:00Glasgow Intl
14h 50m
1 stop
SJU23:50San Juan Luis Munoz Marin Intl
8 Sept
SJU16:20San Juan Luis Munoz Marin Intl
12h 50m
1 stop
GLA10:10Glasgow Intl
£1,116
United Airlines
11 Aug
GLA14:00Glasgow Intl
35h 38m
2 stops
SJU20:38San Juan Luis Munoz Marin Intl
18 Aug
SJU14:55San Juan Luis Munoz Marin Intl
14h 15m
1 stop
GLA10:10Glasgow Intl
£1,663

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

Our best Lufthansa deals on Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Lufthansa
9 Aug
GLA14:00Glasgow Intl
27h 04m
1 stop
SJU12:04San Juan Luis Munoz Marin Intl
16 Aug
SJU15:56San Juan Luis Munoz Marin Intl
37h 14m
2 stops
GLA10:10Glasgow Intl
£1,608
Lufthansa
9 Aug
GLA14:00Glasgow Intl
27h 04m
1 stop
SJU12:04San Juan Luis Munoz Marin Intl
16 Aug
SJU13:25San Juan Luis Munoz Marin Intl
15h 45m
1 stop
GLA10:10Glasgow Intl
£1,636

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 29 June 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

Cheapest return flight

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:20-14:14

2 stops28h 54m

San Juan Luis Munoz Marin Intl

Tue 8/9

17:23-13:25

2 stops39h 02m

£924

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sun 9/8

15:55-23:54

2 stops36h 59m

San Juan Luis Munoz Marin Intl

Sun 16/8

14:30-11:30

2 stops16h 00m

£939

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:20-10:00

2 stops24h 40m

San Juan Luis Munoz Marin Intl

Tue 8/9

17:23-13:25

2 stops39h 02m

£962

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:20-10:00

2 stops24h 40m

San Juan Luis Munoz Marin Intl

Tue 8/9

17:23-13:25

2 stops39h 02m

£964

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:20-10:00

2 stops24h 40m

San Juan Luis Munoz Marin Intl

Tue 8/9

17:23-13:25

2 stops39h 02m

£1,011
Fastest return journey

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Tue 8/9

16:20-10:10

1 stop12h 50m

£1,114

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 4/9

14:00-23:50

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Tue 8/9

16:20-10:10

1 stop12h 50m

£1,116

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sun 9/8

14:00-12:04

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Sun 16/8

15:56-10:10

2 stops37h 14m

£1,608

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sun 9/8

13:30-17:10

3 stops32h 40m

San Juan Luis Munoz Marin Intl

Sun 16/8

16:00-08:25

3 stops35h 25m

£1,610

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sun 9/8

14:00-12:04

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Sun 16/8

13:25-10:10

1 stop15h 45m

£1,636

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

28h 54m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 28h 54m
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.
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Frequently asked questions about flying from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

  • 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. 28h 54m 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.

Frequently asked questions about flying from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

  • 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
Fajardo
Carolina
Dorado
Luquillo

Why use momondo?

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

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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.

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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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