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Cheap flights from Glasgow Intl Airport to San Juan from £848

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 2/5. 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.
Multiple Airlines Logo
20:45 - 02:06
GLA
-
SJU
34h 21m
3 stops
Multiple Airlines Logo
12:57 - 13:35
SJU
-
GLA
19h 38m
3 stops
£848Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:45 - 02:06
GLA
-
SJU
34h 21m
3 stops
Multiple Airlines Logo
10:00 - 14:35
SJU
-
GLA
23h 35m
2 stops
£879Multiple Airlines
Sat, 2 May - Sat, 9 May
Icelandair Logo
14:20 - 02:07
GLA
-
SJU
16h 47m
2 stops
Icelandair Logo
06:25 - 13:35
SJU
-
GLA
26h 10m
2 stops
£907Icelandair
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
08:35 - 11:45
GLA
-
SJU
32h 10m
2 stops
Multiple Airlines Logo
07:30 - 06:50
SJU
-
GLA
18h 20m
2 stops
£914Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
16:55 - 17:10
GLA
-
SJU
29h 15m
3 stops
Multiple Airlines Logo
11:03 - 13:35
SJU
-
GLA
21h 32m
2 stops
£945Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:40 - 02:20
GLA
-
SJU
21h 40m
2 stops
Multiple Airlines Logo
07:00 - 16:30
SJU
-
GLA
28h 30m
2 stops
£975Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul
Lufthansa Logo
14:00 - 05:29
GLA
-
SJU
20h 29m
2 stops
Lufthansa Logo
18:45 - 10:10
SJU
-
GLA
34h 25m
1 stop
£1,188Lufthansa
Fri, 3 Jul - Sat, 11 Jul
Multiple Airlines Logo
13:20 - 17:10
GLA
-
SJU
32h 50m
3 stops
Multiple Airlines Logo
18:35 - 11:35
SJU
-
GLA
36h 00m
3 stops
£1,198Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
06:45 - 11:25
GLA
-
SJU
33h 40m
3 stops
Multiple Airlines Logo
18:35 - 08:05
SJU
-
GLA
32h 30m
3 stops
£1,959Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul
Multiple Airlines Logo
06:45 - 11:25
GLA
-
SJU
33h 40m
3 stops
Multiple Airlines Logo
18:35 - 06:50
SJU
-
GLA
31h 15m
2 stops
£2,100Multiple Airlines
Fri, 3 Jul - Sat, 11 Jul

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 23 March 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

Sat 2/5

20:45-02:06

3 stops34h 21m

San Juan Luis Munoz Marin Intl

Sat 9/5

12:57-13:35

3 stops19h 38m

£848

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 2/5

20:45-02:06

3 stops34h 21m

San Juan Luis Munoz Marin Intl

Sat 9/5

10:00-14:35

2 stops23h 35m

£879
Fastest return journey

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 2/5

14:20-02:07

2 stops16h 47m

San Juan Luis Munoz Marin Intl

Sat 9/5

06:25-13:35

2 stops26h 10m

£907

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

08:35-11:45

2 stops32h 10m

San Juan Luis Munoz Marin Intl

Tue 12/5

07:30-06:50

2 stops18h 20m

£914

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

16:55-17:10

3 stops29h 15m

San Juan Luis Munoz Marin Intl

Tue 12/5

11:03-13:35

2 stops21h 32m

£945

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

09:40-02:20

2 stops21h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

07:00-16:30

2 stops28h 30m

£975

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

14:00-05:29

2 stops20h 29m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:45-10:10

1 stop34h 25m

£1,188

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 5/5

13:20-17:10

3 stops32h 50m

San Juan Luis Munoz Marin Intl

Tue 12/5

18:35-11:35

3 stops36h 00m

£1,198

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

06:45-11:25

3 stops33h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:35-08:05

3 stops32h 30m

£1,959

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Fri 3/7

06:45-11:25

3 stops33h 40m

San Juan Luis Munoz Marin Intl

Sat 11/7

18:35-06:50

2 stops31h 15m

£2,100

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Glasgow Intl to San Juan Luis Munoz Marin Intl?

United Airlines and Icelandair are the most popular carriers operating from Glasgow Intl to San Juan Luis Munoz Marin Intl

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

21h 40m

Direct flights

None
The fastest flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport takes 21h 40m
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. 21h 40m 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.

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
Luquillo

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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