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Cheap flights from Glasgow Intl Airport to San Juan from £721

This is the cheapest one-way 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 8/11. 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.
Icelandair Logo
12:35 - 23:53GLA-SJU
39h 18m2 stops
Icelandair Logo
08:10 - 09:55SJU-GLA
21h 45m2 stops
£773Icelandair
Find Deal
Sat, 1 Nov - Wed, 5 Nov
Icelandair Logo
12:35 - 01:47GLA-SJU
17h 12m2 stops
Icelandair Logo
11:05 - 09:55SJU-GLA
18h 50m2 stops
£1,231Icelandair
Find Deal
Mon, 9 Mar - Wed, 11 Mar
Icelandair Logo
12:35 - 01:47GLA-SJU
17h 12m2 stops
Icelandair Logo
11:05 - 09:55SJU-GLA
18h 50m2 stops
£1,237Icelandair
Find Deal
Mon, 9 Mar - Wed, 11 Mar
Icelandair Logo
12:35 - 01:47GLA-SJU
17h 12m2 stops
Icelandair Logo
11:05 - 09:55SJU-GLA
18h 50m2 stops
£1,243Icelandair
Find Deal
Mon, 9 Mar - Wed, 11 Mar
Multiple Airlines Logo
10:40 - 17:05GLA-SJU
34h 25m3 stops
Multiple Airlines Logo
18:30 - 22:10SJU-GLA
23h 40m3 stops
£1,246Multiple Airlines
Find Deal
Sat, 1 Nov - Wed, 5 Nov

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
1 Nov
GLA12:35Glasgow Intl
39h 18m
2 stops
SJU23:53San Juan Luis Munoz Marin Intl
5 Nov
SJU08:10San Juan Luis Munoz Marin Intl
21h 45m
2 stops
GLA09:55Glasgow Intl
£773
Find similar
Icelandair
9 Mar
GLA12:35Glasgow Intl
17h 12m
2 stops
SJU01:47San Juan Luis Munoz Marin Intl
11 Mar
SJU11:05San Juan Luis Munoz Marin Intl
18h 50m
2 stops
GLA09:55Glasgow Intl
£1,231
Find similar
Icelandair
9 Mar
GLA12:35Glasgow Intl
17h 12m
2 stops
SJU01:47San Juan Luis Munoz Marin Intl
11 Mar
SJU11:05San Juan Luis Munoz Marin Intl
18h 50m
2 stops
GLA09:55Glasgow Intl
£1,237
Find similar

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 17 October 2025.
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

Sat 1/11

12:35-23:53

2 stops39h 18m

San Juan Luis Munoz Marin Intl

Wed 5/11

08:10-09:55

2 stops21h 45m

£773

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 9/3

12:35-01:47

2 stops17h 12m

San Juan Luis Munoz Marin Intl

Wed 11/3

11:05-09:55

2 stops18h 50m

£1,231

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 9/3

12:35-01:47

2 stops17h 12m

San Juan Luis Munoz Marin Intl

Wed 11/3

11:05-09:55

2 stops18h 50m

£1,237

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 9/3

12:35-01:47

2 stops17h 12m

San Juan Luis Munoz Marin Intl

Wed 11/3

11:05-09:55

2 stops18h 50m

£1,243

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 1/11

10:40-17:05

3 stops34h 25m

San Juan Luis Munoz Marin Intl

Wed 5/11

18:30-22:10

3 stops23h 40m

£1,246

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 8/11

12:00-03:48

2 stops19h 48m

£721

Flights are sorted by cheapest return flights first.

Sorted 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 day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport is on a Thursday when prices can be found for as low as £799. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport for around £947.

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

Direct flights

None
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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  • 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. 17h 12m 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 many operators does momondo search for flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • 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.

  • What is the most popular airline from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £800Free CancellationRating
6.7
7,457 reviews
Search British Airways flights

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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