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Cheap flights from Glasgow to San Juan from £965

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to San Juan departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Glasgow to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
21:25 - 15:55
GLA
-
SJU
23h 30m
2 stops
Aer Lingus Logo
07:25 - 09:00
SJU
-
GLA
20h 35m
2 stops
£965Aer Lingus
Thu, 11 Jun - Wed, 17 Jun
British Airways Logo
06:25 - 23:59
GLA
-
SJU
22h 34m
2 stops
British Airways Logo
12:05 - 10:30
SJU
-
GLA
17h 25m
2 stops
£1,126British Airways
Wed, 16 Sep - Sun, 20 Sep
British Airways Logo
06:35 - 23:47
GLA
-
SJU
21h 12m
2 stops
British Airways Logo
06:25 - 10:45
SJU
-
GLA
24h 20m
2 stops
£1,130British Airways
Sat, 7 Nov - Wed, 11 Nov
British Airways Logo
08:40 - 23:56
GLA
-
SJU
19h 16m
2 stops
British Airways Logo
12:55 - 12:50
SJU
-
GLA
19h 55m
2 stops
£1,131British Airways
Sat, 7 Nov - Wed, 11 Nov
British Airways Logo
09:35 - 23:47
GLA
-
SJU
18h 12m
2 stops
British Airways Logo
12:55 - 12:50
SJU
-
GLA
19h 55m
2 stops
£1,132British Airways
Sat, 7 Nov - Wed, 11 Nov
British Airways Logo
09:35 - 23:47
GLA
-
SJU
18h 12m
2 stops
British Airways Logo
12:55 - 10:45
SJU
-
GLA
17h 50m
2 stops
£1,133British Airways
Sat, 7 Nov - Wed, 11 Nov
United Airlines Logo
14:00 - 13:45
GLA
-
SJU
28h 45m
1 stop
United Airlines Logo
15:56 - 10:10
SJU
-
GLA
37h 14m
2 stops
£1,217United Airlines
Wed, 16 Sep - Sun, 20 Sep
United Airlines Logo
14:00 - 13:45
GLA
-
SJU
28h 45m
1 stop
United Airlines Logo
14:55 - 10:10
SJU
-
GLA
14h 15m
1 stop
£1,247United Airlines
Wed, 16 Sep - Sun, 20 Sep
United Airlines Logo
14:00 - 12:04
GLA
-
SJU
27h 04m
1 stop
United Airlines Logo
01:00 - 10:10
SJU
-
GLA
28h 10m
1 stop
£2,037United Airlines
Thu, 11 Jun - Tue, 16 Jun

British Airways flights from Glasgow to San Juan

Our best British Airways deals on Glasgow to San Juan flight tickets
British Airways
16 Sept
GLA06:25Glasgow Intl
22h 34m
2 stops
SJU23:59San Juan Luis Munoz Marin Intl
20 Sept
SJU12:05San Juan Luis Munoz Marin Intl
17h 25m
2 stops
GLA10:30Glasgow Intl
£1,126
British Airways
7 Nov
GLA06:35Glasgow Intl
21h 12m
2 stops
SJU23:47San Juan Luis Munoz Marin Intl
11 Nov
SJU06:25San Juan Luis Munoz Marin Intl
24h 20m
2 stops
GLA10:45Glasgow Intl
£1,130
British Airways
7 Nov
GLA08:40Glasgow Intl
19h 16m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
11 Nov
SJU12:55San Juan Luis Munoz Marin Intl
19h 55m
2 stops
GLA12:50Glasgow Intl
£1,131

United Airlines flights from Glasgow to San Juan

Our best United Airlines deals on Glasgow to San Juan flight tickets
United Airlines
16 Sept
GLA14:00Glasgow Intl
28h 45m
1 stop
SJU13:45San Juan Luis Munoz Marin Intl
20 Sept
SJU15:56San Juan Luis Munoz Marin Intl
37h 14m
2 stops
GLA10:10Glasgow Intl
£1,217
United Airlines
16 Sept
GLA14:00Glasgow Intl
28h 45m
1 stop
SJU13:45San Juan Luis Munoz Marin Intl
20 Sept
SJU14:55San Juan Luis Munoz Marin Intl
14h 15m
1 stop
GLA10:10Glasgow Intl
£1,247

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow to San Juan 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 13 May 2026.
Use the filters below to find and compare flights from Glasgow to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 11/6

21:25-15:55

2 stops23h 30m

San Juan Luis Munoz Marin Intl

Wed 17/6

07:25-09:00

2 stops20h 35m

£965

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 16/9

06:25-23:59

2 stops22h 34m

San Juan Luis Munoz Marin Intl

Sun 20/9

12:05-10:30

2 stops17h 25m

£1,126

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 7/11

06:35-23:47

2 stops21h 12m

San Juan Luis Munoz Marin Intl

Wed 11/11

06:25-10:45

2 stops24h 20m

£1,130

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 7/11

08:40-23:56

2 stops19h 16m

San Juan Luis Munoz Marin Intl

Wed 11/11

12:55-12:50

2 stops19h 55m

£1,131

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 7/11

09:35-23:47

2 stops18h 12m

San Juan Luis Munoz Marin Intl

Wed 11/11

12:55-12:50

2 stops19h 55m

£1,132
Fastest return journey

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 7/11

09:35-23:47

2 stops18h 12m

San Juan Luis Munoz Marin Intl

Wed 11/11

12:55-10:45

2 stops17h 50m

£1,133

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 16/9

14:00-13:45

1 stop28h 45m

San Juan Luis Munoz Marin Intl

Sun 20/9

15:56-10:10

2 stops37h 14m

£1,217

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 16/9

14:00-13:45

1 stop28h 45m

San Juan Luis Munoz Marin Intl

Sun 20/9

14:55-10:10

1 stop14h 15m

£1,247

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 11/6

14:00-12:04

1 stop27h 04m

San Juan Luis Munoz Marin Intl

Tue 16/6

01:00-10:10

1 stop28h 10m

£2,037

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Glasgow to San Juan

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 month to fly to San Juan?

The cheapest month to fly to San Juan from Glasgow is in April. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to San Juan from Glasgow during February instead. Flights to San Juan in February, while not as cheap as those in April, still average around £0.

Cheap Glasgow to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to San Juan

Fastest flight time

19h 16m

Direct flights

None
The fastest flight from Glasgow to San Juan takes 19h 16m
There are no direct flights from Glasgow to San Juan. There are no popular flight routes from Glasgow to San Juan.
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Frequently asked questions about flying from Glasgow to San Juan

  • How far is Glasgow to San Juan by plane?

    Glasgow and San Juan are 4081.8 mi apart from one another. Typically, this will take 19h 16m by plane in normal conditions.

  • When did momondo last update prices for flights from Glasgow to San Juan?

    Prices for flights from Glasgow to San Juan were last updated today.

  • How old do you have to be to fly from Glasgow to San Juan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents you'll need for your trip to San Juan 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to San Juan

Compare and see reviews for airlines that fly from Glasgow to San Juan with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £512Free CancellationRating
7.1
2,973 reviews
Search JetBlue flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to San Juan for you.

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

Yes. momondo enables you to select and highlight flights to San Juan from Glasgow with this policy.

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

Once all potential Glasgow to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Glasgow and alert you when they change.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Luis Munoz Marin Intl Airport