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Cheap flights from Glasgow Intl Airport to Porto Alegre from £1,525

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Porto Alegre departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Glasgow Intl Airport to Porto Alegre

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
13:45 - 13:15
GLA
-
POA
26h 30m
2 stops
British Airways Logo
10:05 - 10:45
POA
-
GLA
21h 40m
2 stops
£1,525British Airways
Thu, 12 Mar - Mon, 16 Mar
Emirates Logo
13:35 - 10:35
GLA
-
POA
48h 00m
2 stops
Emirates Logo
13:40 - 11:35
POA
-
GLA
42h 55m
2 stops
£1,881Emirates
Thu, 12 Mar - Mon, 16 Mar
Emirates Logo
13:35 - 10:35
GLA
-
POA
48h 00m
2 stops
Emirates Logo
13:40 - 11:35
POA
-
GLA
42h 55m
2 stops
£1,887Emirates
Thu, 12 Mar - Mon, 16 Mar

Emirates flights from Glasgow Intl Airport to Porto Alegre

Our best Emirates deals on Glasgow Intl Airport to Porto Alegre flight tickets
Emirates
12 Mar
GLA13:35Glasgow Intl
48h 00m
2 stops
POA10:35Porto Alegre Salgado Filho
16 Mar
POA13:40Porto Alegre Salgado Filho
42h 55m
2 stops
GLA11:35Glasgow Intl
£1,881
Emirates
12 Mar
GLA13:35Glasgow Intl
48h 00m
2 stops
POA10:35Porto Alegre Salgado Filho
16 Mar
POA13:40Porto Alegre Salgado Filho
42h 55m
2 stops
GLA11:35Glasgow Intl
£1,887

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport to Porto Alegre 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, momondo users made 279,928 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowPorto Alegre

GLA - POA

GLAPOA

Glasgow Intl

Thu 12/3

13:45-13:15

2 stops26h 30m

Porto Alegre Salgado Filho

Mon 16/3

10:05-10:45

2 stops21h 40m

£1,525

GlasgowPorto Alegre

GLA - POA

GLAPOA

Glasgow Intl

Thu 12/3

13:35-10:35

2 stops48h 00m

Porto Alegre Salgado Filho

Mon 16/3

13:40-11:35

2 stops42h 55m

£1,881

GlasgowPorto Alegre

GLA - POA

GLAPOA

Glasgow Intl

Thu 12/3

13:35-10:35

2 stops48h 00m

Porto Alegre Salgado Filho

Mon 16/3

13:40-11:35

2 stops42h 55m

£1,887

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Glasgow Intl Airport to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Porto Alegre (GLA to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Porto Alegre

Fastest flight time

26h 30m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Porto Alegre takes 26h 30m
There are no direct flights from Glasgow Intl Airport to Porto Alegre. There are no popular flight routes from Glasgow Intl Airport to Porto Alegre.
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  • How far is Glasgow Intl to Porto Alegre Salgado Filho by plane?

    Glasgow Intl and Porto Alegre Salgado Filho are 6537.7 mi apart from one another. 26h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Glasgow Intl Airport to Porto Alegre Salgado Filho Airport were last updated today.

  • How old do you have to be to fly from Glasgow Intl Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow Intl Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Glasgow Intl Airport to Porto Alegre?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Glasgow Intl Airport from Porto Alegre. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Glasgow Intl Airport to Porto Alegre with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Porto Alegre?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto Alegre from Glasgow.

Can I find flights from Glasgow to Porto Alegre with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Glasgow to Porto Alegre flights to just show those with flexible booking policies.

How can momondo help me find flights from Glasgow to Porto Alegre?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to Porto Alegre.

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

Of course. momondo tracks the price of Glasgow to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cabin classes currently available on flights to Porto Alegre

List of cabin classes available on flights landing in Porto Alegre. Availability may vary depending on flight origin and airline.
First Class to Porto Alegre
Business Class to Porto Alegre