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Cheap flights from Glasgow to Puerto Rico from £852

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — SJU
6 May — 13 May1
1 adult

Cheap flight deals from Glasgow to Puerto Rico

Keep the following information in mind while searching for Glasgow to Puerto Rico flight deals. Data was last updated 1 May 2025.

Popular in

May

Cheapest in

November

Average price

£1,295
Highest demand for flights based on searches. 28% potential increase in price (£272 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Average for round-trip flights in May 2025

Find flight deals from Glasgow to Puerto Rico

Cheapest flights from Glasgow to Puerto Rico
Explore the most affordable flight options available from Glasgow to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2025.

Thu 6/1112:35GLA - SJU
2 stops18h 42mIcelandair
Sun 23/1106:15SJU - GLA
2 stops23h 40mIcelandair
Deal found 30/4£852

Best time to book a flight from Glasgow to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Glasgow 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 to Puerto Rico

What is the cheapest month to book a flight from Glasgow to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Glasgow to Puerto Rico (average of £631). Flying from Glasgow to Puerto Rico 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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 55.0 mm.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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).

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Glasgow to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Glasgow to Puerto Rico flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Puerto Rico?

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

  • Can I find deals for business class flights from Glasgow to Puerto Rico?

    Yes. Cheapflights offers flight deals from Glasgow to Puerto Rico 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 to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Glasgow to Puerto Rico (average of £631). Flying from Glasgow to Puerto Rico 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 4 airlines flying from Glasgow to Puerto Rico

Discover the top 4 airlines that operate flights from Glasgow to Puerto Rico. 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 1 May 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£440Average£557FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£506Average£654FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£565Average£851FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£582Average£917FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Glasgow to Puerto Rico?

Cheapflights makes it easy to find Glasgow to Puerto Rico 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 to Puerto Rico?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Puerto Rico.

Can Cheapflights find flights from Glasgow to Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow to Puerto Rico flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Glasgow to Puerto Rico become cheaper?

Yes, Cheapflights offers price alerts on Glasgow to Puerto Rico flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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