Cheap flights from Glasgow to San Juan Puerto Rico

from as little as £843

11 nights in San Juan Puerto Rico, departing Glasgow on 06 / Feb / 2026 with Icelandair (price found 22 hours ago)

Subject to availability, prices correct of the last 24 hours
San Juan Puerto Rico

The Glasgow / San Juan Puerto Rico route

All 6564 km of it

Cheap flight deals for this route

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San Juan Puerto Rico flight facts

What you need to know

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San Juan Puerto Rico

Today alone, Netflights has searched over 218 flights. 06 / Feb / 2026 is currently the lowest priced day of the year to fly the Glasgow/San Juan Puerto Rico route. There are around 93 flights on any given week from the UK to San Juan Puerto Rico and the cheapest month to fly right now is February.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

21 °C

AVG

26 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

69 mm

AVG

125.7 mm

HIGHEST

158 mm

Key facts about San Juan Puerto Rico

How to get cheap flights from Glasgow to San Juan Puerto Rico

Tips and advice from our flight experts

You’ve searched for flights from Glasgow to San Juan Puerto Rico. We've gone through all 93 flights that go to or via San Juan Puerto Rico every week, to help you find the cheapest flight. Icelandair usually has the best-value flights from Glasgow, but make sure you compare all your options to get the cheapest flight possible.

When you fly from Glasgow to San Juan Puerto Rico, you'll have five airlines to choose from for your 6564 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

To sort cheap flights to San Juan Puerto Rico, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on Icelandair too, as they're the most popular airline for flying from Glasgow to San Juan Puerto Rico.

It takes about 16 hrs 55 mins to fly from Glasgow to San Juan Puerto Rico. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your hotel or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near San Juan Puerto Rico

Where other people are flying to

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