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Cheap flights from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport from £731

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJU
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Glasgow Intl to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£951

One-way from

£731

Popular in

May

Cheapest in

November

Average price

£950
Iberia
  • Iberia
  • 15/4-25/4
  • 4 total stops
  • 38h 45m total
  • Glasgow to San Juan
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Aer Lingus
  • Aer Lingus
  • 3/4
  • 2 total stops
  • 16h 50m total
  • Glasgow to San Juan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£167 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Glasgow Intl to Luis Munoz Marin Intl

Cheapest flights from Glasgow Intl to Luis Munoz Marin Intl
Explore the most affordable flight options available from Glasgow Intl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Tue 15/407:00GLA - SJU
2 stops16h 50mIberia
Fri 25/420:25SJU - GLA
2 stops21h 55mIberia
Deal found 24/3£951
Mon 14/405:50GLA - SJU
2 stops23h 19mBritish Airways
Thu 24/413:45SJU - GLA
2 stops21h 20mBritish Airways
Deal found 24/3£1,061
Mon 14/413:30GLA - SJU
2 stops29h 49mDelta
Wed 23/407:15SJU - GLA
2 stops19h 55mDelta
Deal found 24/3£1,065
Wed 16/408:40GLA - SJU
2 stops15h 10mMultiple Airlines
Wed 23/420:25SJU - GLA
2 stops17h 15mMultiple Airlines
Deal found 24/3£1,215
Tue 15/414:20GLA - SJU
2 stops17h 30mIcelandair
Tue 22/407:00SJU - GLA
2 stops25h 25mIcelandair
Deal found 24/3£1,598

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow Intl to Luis Munoz Marin Intl 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, Cheapflights users made 858,174 searches. Data last updated 25 March 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

Glasgow Intl

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 15/4

07:00-18:50

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Fri 25/4

20:25-23:20

2 stops21h 55m

£951

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 14/4

05:50-00:09

2 stops23h 19m

San Juan Luis Munoz Marin Intl

Thu 24/4

13:45-16:05

2 stops21h 20m

£1,061

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 14/4

13:30-14:19

2 stops29h 49m

San Juan Luis Munoz Marin Intl

Wed 23/4

07:15-08:10

2 stops19h 55m

£1,065

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Wed 16/4

08:40-18:50

2 stops15h 10m

San Juan Luis Munoz Marin Intl

Wed 23/4

20:25-18:40

2 stops17h 15m

£1,215

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Tue 15/4

14:20-02:50

2 stops17h 30m

San Juan Luis Munoz Marin Intl

Tue 22/4

07:00-13:25

2 stops25h 25m

£1,598

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Thu 3/4

13:55-01:45

2 stops16h 50m

£731

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Mon 31/3

13:35-02:46

2 stops18h 11m

£1,398

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

Sat 5/4

10:25-20:14

2 stops38h 49m

£1,964

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Glasgow Intl to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Glasgow Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 25 March 2025.
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Icelandair
7.0
Good
474 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Aer Lingus
7.0
Good
1,061 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Iberia
7.0
Good
2,646 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
British Airways
6.6
Okay
6,712 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Iberia is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at £951. Additional return tickets that might be worth considering are offered by British Airways and Delta, with the lowest prices starting at £1,061 and £1,065, respectively.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £731. Users have also found prices from £1,398 and £1,964 on Icelandair and Delta, respectively.

  • Can I find deals for flights from Glasgow Intl to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Glasgow Intl to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow Intl to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow Intl to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Glasgow Intl to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Glasgow Intl Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Glasgow Intl to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Glasgow Intl to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£579Average£685FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£907Average£1,018FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow Intl to Luis Munoz Marin Intl?

Cheapflights makes it easy to find Glasgow Intl to Luis Munoz Marin Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Luis Munoz Marin Intl?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Luis Munoz Marin Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Glasgow Intl to Luis Munoz Marin Intl with no change fees?

Certainly. Search results for flights to Luis Munoz Marin Intl from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Luis Munoz Marin Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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