Cheap Flights from Glasgow Intl to San Juan Luis Munoz Marin

Compare Glasgow Intl to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

Book the best San Juan Luis Munoz Marin fare with no extra fees

Flight deals from Glasgow Intl to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Airport? If you want to travel next month, return fares start from R 11,833. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Glasgow Intl to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to San Juan Luis Munoz Marin flights are currently cheapest in June.

Glasgow to San Juan: Flight information

The things to know before you go.
Cheapest flight foundR 8,268
Cheapest month to flyJune

Finding cheap flights from Glasgow Intl to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Glasgow Intl to San Juan Luis Munoz Marin is R 11,833. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Glasgow Intl to San Juan Luis Munoz Marin. But we found flights with one or more stops from R 11,833.
As of April 2026, there are no flights flying from Glasgow Intl to San Juan Luis Munoz Marin.
The cheapest month to fly from Glasgow Intl to San Juan Luis Munoz Marin is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to San Juan Luis Munoz Marin Airport on Friday, 1 May 2026.
No airlines currently offer direct flights between Glasgow Intl Airport and San Juan Luis Munoz Marin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Flying from Glasgow International Airport (GLA) to Luis Munoz Marin International Airport (SJU): what you need to know

  • The timezone in San Juan is UTC-4, which is four hours behind Glasgow.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your GLA to SJU flight.

  • You can expect longer queues in popular months like June. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.

How to find the cheapest flights from Glasgow International Airport (GLA) to Luis Munoz Marin International Airport (SJU)

  • The cheapest price we've found for a one-way Glasgow International Airport to Luis Munoz Marin International Airport flight is R 8,268. A return ticket is currently R 11,833. Depending on the availability when you book, these fares may change.

  • It's often best to book early if you want to find cheap tickets from GLA to SJU. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Glasgow International Airport to Luis Munoz Marin International Airport throughout the month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • Save time looking for cheap flights from GLA to SJU by setting up a Price Alert. You'll get an email or notification on the app when a special offer becomes available.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Glasgow International Airport to Luis Munoz Marin International Airport.

Handy information about Glasgow International Airport (GLA)

  • Of the flights that depart from Glasgow International Airport, 70.07% touch down on time at their destination.

  • Glasgow International Airport is about 14 kilometres from central Glasgow. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Catching public transport? Expect a trip time of around 35 minutes.

  • Get your trip off to a stress-free start by staying near GLA. Whether you've booked an early flight from Glasgow International Airport to Luis Munoz Marin International Airport or just don't want to be rushed, these stays are ideal:

Arriving at Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport to the centre of San Juan has a drive time of around 10 minutes. It's approximately 8 kilometres away.

  • It takes around 55 minutes if you're travelling on public transport.

When to fly to Luis Munoz Marin International Airport (SJU)

  • It's time to plan your trip dates for your flight from Glasgow International Airport to Luis Munoz Marin International Airport. July is the most popular month to head to San Juan. If you like a more laid-back vibe, go in May.

  • When reserving your flight from Glasgow International Airport to Luis Munoz Marin International Airport, consider the kind of weather you enjoy. September is the warmest month in San Juan, with temperatures ranging from 23ºC (73ºF) to 33ºC (91ºF).

  • February has average temperatures of between 20ºC (68ºF) and 28ºC (82ºF). Look for cheap tickets from GLA to SJU sometime around then if you like travelling in cooler conditions.

Explore more of Puerto Rico

  • Bayamon is just one of the many places in Puerto Rico waiting to be discovered once you've seen the sights of San Juan. Around 10 kilometres away to the west, its top attractions include Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court.

  • If you're eager to discover another corner of Puerto Rico, consider Carolina, roughly 11 kilometres east of San Juan. Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.