Cheap Flights from Bangkok to Porto Alegre

Compare Bangkok to Porto Alegre flight deals

Find the cheapest month or even day of the year to fly to Porto Alegre

Book the best Porto Alegre fare with no extra fees

Flight deals from Bangkok to Porto Alegre Airport

Looking for a cheap last-minute deal or the best return flight from Bangkok to Porto Alegre? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bangkok to Porto Alegre

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Porto Alegre flights are currently cheapest in December.

Bangkok to Porto Alegre: Alternative routes

Compare routes from Bangkok to Porto Alegre below. You may find an airport to fly into that's cheaper, faster, or easier than Porto Alegre.

Bangkok to Porto Alegre: Flight information

The things to know before you go.
Cheapest flight foundR 16,722
Cheapest month to flyDecember

Finding cheap flights from Bangkok to Porto Alegre: Frequently asked questions

The best price we found for a return flight from Bangkok to Porto Alegre is R 34,951. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bangkok to Porto Alegre. But we found flights with one stop from R 34,951.
As of March 2026, there are no flights flying from Bangkok to Porto Alegre.
The cheapest month to fly from Bangkok to Porto Alegre is usually December.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Porto Alegre Airport on Sunday, 27 December 2026.
No airlines currently offer direct flights between Bangkok and Porto Alegre Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto Alegre but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto Alegre is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Porto Alegre is Qatar Airways .

Travelling from Bangkok to Salgado Filho International Airport (POA): What you need to know

  • There are two main airports to choose from in Bangkok. Check out your options departing from Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK) when reserving your flight from Bangkok to Salgado Filho International Airport (POA).

  • Salgado Filho International Airport is located in Porto Alegre. The city operates on the UTC-3 timezone and is ten hours behind Bangkok.

  • Your flight from Bangkok to POA won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During high season, allow for extended wait times and show up earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Travelling from central Bangkok to BKK takes about 1 hour 5 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 32 kilometres in 35 minutes or so, depending on traffic conditions.

  • Want a relaxed start to your holiday? Stay near Suvarnabhumi Airport. Whether you've booked an early flight from Bangkok to Salgado Filho International Airport or prefer not to feel hurried, these hotels are the answer:

  • 67.87% of flights that leave from Suvarnabhumi Airport arrive at their destination on schedule.

Don Mueang International Airport (DMK)

  • You can get to DMK from central Bangkok in approximately 30 minutes by car (depending on traffic conditions). The journey by public transport will take roughly 1 hour 5 minutes to travel the 27 kilometres or so.

  • Got an early start? Think about staying at one of these hotels near Don Mueang International Airport the day before your Bangkok to POA flight:

  • Don Mueang International Airport has an on-time performance of 66.48%. This figure sheds light on how often flights that leave from this airport land on time.

About Salgado Filho International Airport (POA)

Getting from Salgado Filho International Airport (POA) to central Porto Alegre

  • Salgado Filho International Airport is about 6 kilometres from central Porto Alegre. The time it takes to get there by cab or car hire depends on the time of day. Do a little research before your trip.

  • If you're travelling on public transport, expect a journey of roughly 50 minutes.

How to find the cheapest flights from Bangkok to Salgado Filho International Airport (POA)

  • The lowest price we've found for a one-way ticket from Bangkok to Salgado Filho International Airport is R 16,722. For a return flight on this route, the best price is R 34,951. Depending on the availability when you book, these fares can change.

  • Booking ahead of time is often the key to finding a cheap flight from Bangkok to POA. Flight prices rise as demand increases, so the closer you get to departure, the more you'll likely spend on your ticket.

  • Affordable Bangkok to Salgado Filho International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search tool to compare fares across the month and then choose the cheapest day.

  • Finding a cheap plane ticket from Bangkok to POA is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Filters make it easier to land a deal on your flight from Bangkok to Salgado Filho International Airport. Pick the airlines, flight times and stops that check all your boxes. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Bangkok to Salgado Filho International Airport (POA)

  • October is the most popular month for flights from Bangkok to Salgado Filho International Airport (POA). Plan your visit to Porto Alegre in May if you prefer a quieter experience.

  • Before locking in your Bangkok to POA plane ticket, consider the kind of weather you prefer. January is the warmest month in Porto Alegre, with temperatures ranging from 17ºC (63ºF) to 34ºC (93ºF).

  • Look for cheap tickets from Bangkok to Salgado Filho International Airport in July if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 23ºC (73ºF).

More about Porto Alegre

Explore more of Brazil

  • You've seen Porto Alegre, now it's time to discover more of Brazil. Journey around 225 kilometres south-west to Pelotas to tick off its top attractions. From Grande Hotel de Pelotas to Centro histórico de Pelotas and Praça Dom Joaquim, you've got a jam-packed schedule ahead.

  • Santa Maria is another well-known destination in Brazil and is around 257 kilometres west of Porto Alegre. No journey is complete without dropping by Memorial of Japanese Immigration and Culture, Municipal Park Hills and Calçadão Salvador Isaia.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.