What is the cheapest airline that flies from Glasgow to Puerto Rico?

Aer Lingus is the most popular carrier operating from Glasgow to Puerto Rico

Which airlines fly to Puerto Rico?

Icelandair, British Airways and Finnair are the top three most popular airlines that fly to Puerto Rico from Glasgow according to our data. Icelandair is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Puerto Rico. Keep in mind that there are 4 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Glasgow to Puerto Rico?

Prices for flights from Glasgow to Puerto Rico were last updated today.

How many operators does momondo search for flights from Glasgow to Puerto Rico?

The number of operators available for flights from Glasgow to Puerto Rico is 2 as of November 2025.

How old do you have to be to fly from Glasgow to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£621 Cheap Flights from Glasgow to Puerto Rico in 2025/26

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06:05 - 02:50GLA-SJU

24h 45m2 stops

03:55 - 16:35SJU-GLA

32h 40m2 stops

£818Multiple Airlines

Find Deal

fre., 30 jan. - tor., 5 feb.

20:10 - 02:33GLA-SJU

34h 23m2 stops

11:15 - 07:50SJU-GLA

16h 35m2 stops

£1,021Aer Lingus

Find Deal

fre., 30 jan. - fre., 6 feb.

06:35 - 20:54GLA-SJU

18h 19m2 stops

11:45 - 13:05SJU-GLA

21h 20m2 stops

£1,096Multiple Airlines

Find Deal

tor., 18 dec. - tor., 25 dec.

07:15 - 12:26GLA-SJU

33h 11m2 stops

12:53 - 21:25SJU-GLA

28h 32m3 stops

£1,146Multiple Airlines

Find Deal

tor., 18 dec. - tor., 25 dec.

12:00 - 22:05GLA-SJU

38h 05m3 stops

12:53 - 21:25SJU-GLA

28h 32m3 stops

£1,216Multiple Airlines

Find Deal

tor., 18 dec. - tor., 25 dec.

12:35 - 02:55GLA-SJU

18h 20m2 stops

12:15 - 09:55SJU-GLA

17h 40m2 stops

£1,246Icelandair

Find Deal

man., 9 mar. - ons., 11 mar.

08:20 - 00:41GLA-SJU

20h 21m2 stops

02:59 - 09:55SJU-GLA

26h 56m3 stops

£1,457Multiple Airlines

Find Deal

tor., 18 dec. - ons., 24 dec.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

fre. 30/1

06:05-02:50

2 stops24h 45m

San Juan Luis Munoz Marin Intl

tor. 5/2

03:55-16:35

2 stops32h 40m

£818

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

fre. 30/1

20:10-02:33

2 stops34h 23m

San Juan Luis Munoz Marin Intl

fre. 6/2

11:15-07:50

2 stops16h 35m

£1,021

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

tor. 18/12

06:35-20:54

2 stops18h 19m

San Juan Luis Munoz Marin Intl

tor. 25/12

11:45-13:05

2 stops21h 20m

£1,096

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

tor. 18/12

07:15-12:26

2 stops33h 11m

San Juan Luis Munoz Marin Intl

tor. 25/12

12:53-21:25

3 stops28h 32m

£1,146

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

tor. 18/12

12:00-22:05

3 stops38h 05m

San Juan Luis Munoz Marin Intl

tor. 25/12

12:53-21:25

3 stops28h 32m

£1,216

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

man. 9/3

12:35-02:55

2 stops18h 20m

San Juan Luis Munoz Marin Intl

ons. 11/3

12:15-09:55

2 stops17h 40m

£1,246

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

tor. 18/12

08:20-00:41

2 stops20h 21m

San Juan Luis Munoz Marin Intl

ons. 24/12

02:59-09:55

3 stops26h 56m

£1,457

GlasgowSan Juan

GLA - SJU

GLASJU

Glasgow Intl

lør. 8/11

16:30-03:48

2 stops39h 18m

£621

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Glasgow to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Puerto Rico?

According to our data, Thursday is the cheapest day to fly to Puerto Rico from Glasgow. The lowest ticket price found for a Thursday departure recently was £817. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around £968.

Cheap Glasgow to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to Puerto Rico

Direct flights	None

There are no direct flights from Glasgow to Puerto Rico. There are no popular flight routes from Glasgow to Puerto Rico.

Search flight deals

When did momondo last update prices for flights from Glasgow to Puerto Rico?
Prices for flights from Glasgow to Puerto Rico were last updated today.
How many operators does momondo search for flights from Glasgow to Puerto Rico?
The number of operators available for flights from Glasgow to Puerto Rico is 2 as of November 2025.
How old do you have to be to fly from Glasgow to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to Puerto Rico

Compare and see reviews for airlines that fly from Glasgow to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £448	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Finnair	PriceFrom £515	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Icelandair	PriceFrom £578	Free Cancellation	Rating 7.1 568 reviews	Search Icelandair flights
British Airways	PriceFrom £592	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Puerto Rico?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Puerto Rico for you.

Can I find flights from Glasgow to Puerto Rico with flexible booking policies on momondo?

Flights from Glasgow to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Glasgow to Puerto Rico?

Once you have performed a search for Glasgow to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Glasgow to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Puerto Rico trip

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Popular Cities in Puerto Rico

Flights to San Juanfrom £425

Flights to Aguadillafrom £862

Cheap flights from Glasgow to Puerto Rico from £621

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow to Puerto Rico departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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How to get the cheapest flight ticket from Glasgow to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest airline that flies from Glasgow to Puerto Rico?

Aer Lingus is the most popular carrier operating from Glasgow to Puerto Rico

Which airlines fly to Puerto Rico?

Cheap Glasgow to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to Puerto Rico

Direct flights

When did momondo last update prices for flights from Glasgow to Puerto Rico?

How many operators does momondo search for flights from Glasgow to Puerto Rico?

How old do you have to be to fly from Glasgow to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from Glasgow to Puerto Rico

Compare and see reviews for airlines that fly from Glasgow to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Puerto Rico?

Can I find flights from Glasgow to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Glasgow to Puerto Rico?

I’m not ready to book a flight from Glasgow to Puerto Rico right now. Can momondo alert me if prices change?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo