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Cheap flights from Glasgow to San Juan from £975

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 5/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:55 - 23:56GLA-SJU
18h 01m2 stops
American Airlines Logo
07:00 - 10:45SJU-GLA
23h 45m2 stops
£975American Airlines
Find Deal
Thu, 5 Feb - Sun, 8 Feb
American Airlines Logo
06:35 - 20:50GLA-SJU
18h 15m2 stops
American Airlines Logo
17:51 - 14:35SJU-GLA
16h 44m2 stops
£979American Airlines
Find Deal
Thu, 5 Feb - Sun, 8 Feb
American Airlines Logo
11:30 - 13:08GLA-SJU
29h 38m2 stops
American Airlines Logo
13:24 - 10:45SJU-GLA
17h 21m2 stops
£1,025American Airlines
Find Deal
Thu, 5 Feb - Sun, 8 Feb
Multiple Airlines Logo
12:35 - 10:33GLA-SJU
25h 58m3 stops
Multiple Airlines Logo
12:53 - 21:50SJU-GLA
28h 57m3 stops
£1,083Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 27 Dec
Multiple Airlines Logo
12:35 - 10:33GLA-SJU
25h 58m3 stops
Multiple Airlines Logo
04:10 - 09:55SJU-GLA
25h 45m3 stops
£1,211Multiple Airlines
Find Deal
Sat, 13 Dec - Fri, 26 Dec
Iberia Logo
16:00 - 16:35GLA-SJU
28h 35m2 stops
Iberia Logo
18:57 - 20:25SJU-GLA
21h 28m2 stops
£1,240Iberia
Find Deal
Sat, 13 Dec - Sat, 27 Dec
Multiple Airlines Logo
12:35 - 10:33GLA-SJU
25h 58m2 stops
Multiple Airlines Logo
12:53 - 21:50SJU-GLA
28h 57m3 stops
£1,241Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 27 Dec
Multiple Airlines Logo
07:20 - 12:21GLA-SJU
33h 01m2 stops
Multiple Airlines Logo
04:10 - 09:55SJU-GLA
25h 45m3 stops
£1,330Multiple Airlines
Find Deal
Sat, 13 Dec - Fri, 26 Dec

American Airlines flights from Glasgow to San Juan

Our best American Airlines deals on Glasgow to San Juan flight tickets
American Airlines
5 Feb
GLA09:55Glasgow Intl
18h 01m
2 stops
SJU23:56San Juan Luis Munoz Marin Intl
8 Feb
SJU07:00San Juan Luis Munoz Marin Intl
23h 45m
2 stops
GLA10:45Glasgow Intl
£975
Find similar
American Airlines
5 Feb
GLA06:35Glasgow Intl
18h 15m
2 stops
SJU20:50San Juan Luis Munoz Marin Intl
8 Feb
SJU17:51San Juan Luis Munoz Marin Intl
16h 44m
2 stops
GLA14:35Glasgow Intl
£979
Find similar

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 26 November 2025.
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

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 5/2

09:55-23:56

2 stops18h 01m

San Juan Luis Munoz Marin Intl

Sun 8/2

07:00-10:45

2 stops23h 45m

£975

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 5/2

06:35-20:50

2 stops18h 15m

San Juan Luis Munoz Marin Intl

Sun 8/2

17:51-14:35

2 stops16h 44m

£979

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 5/2

11:30-13:08

2 stops29h 38m

San Juan Luis Munoz Marin Intl

Sun 8/2

13:24-10:45

2 stops17h 21m

£1,025

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 13/12

12:35-10:33

3 stops25h 58m

San Juan Luis Munoz Marin Intl

Sat 27/12

12:53-21:50

3 stops28h 57m

£1,083

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 13/12

12:35-10:33

3 stops25h 58m

San Juan Luis Munoz Marin Intl

Fri 26/12

04:10-09:55

3 stops25h 45m

£1,211

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 13/12

16:00-16:35

2 stops28h 35m

San Juan Luis Munoz Marin Intl

Sat 27/12

18:57-20:25

2 stops21h 28m

£1,240

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 13/12

12:35-10:33

2 stops25h 58m

San Juan Luis Munoz Marin Intl

Sat 27/12

12:53-21:50

3 stops28h 57m

£1,241

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 13/12

07:20-12:21

2 stops33h 01m

San Juan Luis Munoz Marin Intl

Fri 26/12

04:10-09:55

3 stops25h 45m

£1,330

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 day to depart on your flight to San Juan?

The cheapest day to depart on your flight to San Juan is on a Thursday when prices can be found for as low as £813. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around £963.

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 36m

Direct flights

None
The fastest flight from Glasgow to San Juan takes 19h 36m
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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  • 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 18h 01m 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 many operators does momondo search for flights from Glasgow to San Juan?

  • 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 £446Free CancellationRating
7.2
2,904 reviews
Search JetBlue flights
FinnairPriceFrom £512Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
IcelandairPriceFrom £575Free CancellationRating
7.0
582 reviews
Search Icelandair flights
British AirwaysPriceFrom £589Free CancellationRating
6.7
7,539 reviews
Search British Airways 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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Fri 26/12
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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