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£512 Cheap Flights from Glasgow (GLA) to San Juan (SJU)

View £512 flight on Thu, 11 Mar 2027Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Glasgow (GLA) to San Juan (SJU)

Prices were available within the past 7 days and start at £512 for one-way flights and £717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Thu, 1 Apr - Sun, 11 Apr
GLA
Glasgow
SJU
San Juan
£717 Return, found 5 days ago
£717
Return
found 5 days ago
Select Aer Lingus flight, departing Thu, 1 Apr from Glasgow to San Juan, returning Sun, 11 Apr, priced at £717 found 5 days ago
Aer Lingus
Sat, 1 May - Sun, 9 May
GLA
Glasgow
SJU
San Juan
£740 Return, found 5 days ago
£740
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 1 May from Glasgow to San Juan, returning Sun, 9 May, priced at £740 found 5 days ago
Aer Lingus
Tue, 1 Sept - Tue, 15 Sept
GLA
Glasgow
SJU
San Juan
£746 Return, found 18 hours ago
£746
Return
found 18 hours ago
Select Aer Lingus flight, departing Tue, 1 Sept from Glasgow to San Juan, returning Tue, 15 Sept, priced at £746 found 18 hours ago
Aer Lingus
Thu, 4 Mar - Sat, 13 Mar
GLA
Glasgow
SJU
San Juan
£762 Return, found 15 hours ago
£762
Return
found 15 hours ago
Select Aer Lingus flight, departing Thu, 4 Mar from Glasgow to San Juan, returning Sat, 13 Mar, priced at £762 found 15 hours ago
Aer Lingus
Thu, 8 Apr - Sat, 17 Apr
GLA
Glasgow
SJU
San Juan
£797 Return, found 4 days ago
£797
Return
found 4 days ago
Select Aer Lingus flight, departing Thu, 8 Apr from Glasgow to San Juan, returning Sat, 17 Apr, priced at £797 found 4 days ago
Aer Lingus
Thu, 1 Apr - Sun, 11 Apr
GLA
Glasgow
SJU
San Juan
£809 Return, found 5 days ago
£809
Return
found 5 days ago
Select Aer Lingus flight, departing Thu, 1 Apr from Glasgow to San Juan, returning Sun, 11 Apr, priced at £809 found 5 days ago
Icelandair
Tue, 1 Sept - Tue, 15 Sept
GLA
Glasgow
SJU
San Juan
£900 Return, found 18 hours ago
£900
Return
found 18 hours ago
Select Icelandair flight, departing Tue, 1 Sept from Glasgow to San Juan, returning Tue, 15 Sept, priced at £900 found 18 hours ago
British Airways
Tue, 20 Apr - Tue, 27 Apr
GLA
Glasgow
SJU
San Juan
£979 Return, found 13 hours ago
£979
Return
found 13 hours ago
Select British Airways flight, departing Tue, 20 Apr from Glasgow to San Juan, returning Tue, 27 Apr, priced at £979 found 13 hours ago
Iberia
Sat, 1 May - Sun, 9 May
GLA
Glasgow
SJU
San Juan
£1,013 Return, found 5 days ago
£1,013
Return
found 5 days ago
Select Iberia flight, departing Sat, 1 May from Glasgow to San Juan, returning Sun, 9 May, priced at £1,013 found 5 days ago
Air France
Mon, 21 Sept - Mon, 28 Sept
GLA
Glasgow
SJU
San Juan
£1,082 Return, found 3 days ago
£1,082
Return
found 3 days ago
Select Air France flight, departing Mon, 21 Sept from Glasgow to San Juan, returning Mon, 28 Sept, priced at £1,082 found 3 days ago

Frequently asked questions

How much does a flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) cost?
You can find one-way and return flights from GLA to SJU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when GLA to SJU ticket fares go up or down.
What is the cheapest month to fly from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The cheapest months to fly from GLA to SJU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Enter GLA to SJU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
BA Cityflyer is one of the cheapest airlines offering connecting return flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), with prices starting from around £1426 for flights that can be booked for departure within the next year. These flights typically include a layover in Heathrow (LHR). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
To find a cheap flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
There are approximately 15 connecting flights per day from Glasgow International (GLA) to Luis Munoz Marin International (SJU). Some common connection points include Dublin (DUB), Heathrow (LHR), and Schiphol (AMS).
What is the earliest flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The earliest flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) typically departs around 5:50 AM local time. This service is operated by British Airways and American Airlines. This is a seasonal service, active only in July. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
You'll typically find the most flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) on a Friday, with around 31 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include British Airways, KLM, and Aer Lingus. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter when you choose to fly.
What are the most popular departure times for flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The most popular departure times for flights from Glasgow (GLA) to San Juan (SJU) are in the morning, from 6am to 9am. Many major carriers, including British Airways, KLM and BA Cityflyer, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in and start your trip.
How long does it take to fly from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
There are no nonstop flights from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.). Flights with one stop typically take around 14 hours 45 minutes, covering a distance of approximately 6,560 kilometers. If you opt for flights with two or more stops, your travel time will be longer, averaging about 19 hours 30 minutes. Keep in mind that these are average times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Select the "Business class" and "First class" filters when looking for GLA to SJU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight with Expedia?
It's easy to earn miles on a Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Juan (SJU) from Glasgow (GLA)?
If you're planning to travel to San Juan from Glasgow Intl. (GLA), you typically fly into Luis Munoz Marin Intl. (SJU). Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Dublin (DUB) before reaching San Juan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) at the last minute?
Typically, booking a last minute flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package?
Securing a Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
If you booked your Glasgow (GLA-Glasgow Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Virgin Atlantic
Return price
£717
Distance
6520 km

Book with confidence

Compare flights from Glasgow to San Juan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Glasgow to San Juan. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Luis Munoz Marin Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Glasgow Intl. to Luis Munoz Marin Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Glasgow Intl. (GLA) to Luis Munoz Marin Intl. (SJU)

The easiest way to view the best deals on flights from Glasgow to San Juan today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Glasgow Intl. to Luis Munoz Marin Intl. start at just £717 and range up to £1,082.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Glasgow and San Juan
  • booking your flight during April, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Glasgow to San Juan flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Glasgow Intl. to Luis Munoz Marin Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Glasgow to San Juan easily and book with confidence

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*Available to Expedia members.