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Cheap flights from Thailand to South America from ฿21,049

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BOG
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to South America

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to South America
Explore the most affordable flight options available from Thailand to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Mon 24/801:55
BKK
-
GRU
1 stop24h 25m
Ethiopian Air
Sun 25/1001:30
GRU
-
BKK
1 stop25h 00m
Ethiopian Air
Deal found 30/7฿44,766
Wed 9/901:55
BKK
-
GRU
1 stop24h 25m
Ethiopian Air
Tue 22/901:45
GRU
-
BKK
1 stop25h 05m
Ethiopian Air
Deal found 3/8฿45,967
Wed 9/901:55
BKK
-
GRU
1 stop24h 25m
Ethiopian Air
Wed 16/901:45
GRU
-
BKK
1 stop24h 15m
Ethiopian Air
Deal found 30/7฿46,367
Sun 13/903:00
BKK
-
LIM
2 stops39h 55m
Multiple Airlines
Wed 23/900:05
LIM
-
BKK
2 stops32h 20m
Multiple Airlines
Deal found 31/7฿46,501
Wed 16/901:55
BKK
-
GRU
1 stop24h 25m
Ethiopian Air
Wed 23/901:45
GRU
-
BKK
1 stop24h 15m
Ethiopian Air
Deal found 3/8฿46,568
Wed 9/919:10
BKK
-
GRU
2 stops49h 25m
โอมานแอร์
Tue 27/1019:25
GRU
-
BKK
2 stops49h 20m
โอมานแอร์
Deal found 31/7฿46,834
Wed 2/919:10
BKK
-
GRU
2 stops49h 25m
โอมานแอร์
Tue 27/1019:25
GRU
-
BKK
2 stops49h 20m
โอมานแอร์
Deal found 30/7฿47,201
Sat 22/801:50
BKK
-
GRU
1 stop24h 30m
Ethiopian Air
Mon 26/1001:30
GRU
-
BKK
1 stop25h 00m
Ethiopian Air
Deal found 30/7฿47,235
Fri 21/801:55
BKK
-
GRU
1 stop24h 25m
Ethiopian Air
Wed 28/1001:30
GRU
-
BKK
1 stop25h 00m
Ethiopian Air
Deal found 31/7฿47,268
Wed 18/1123:30
BKK
-
GIG
2 stops41h 10m
Multiple Airlines
Wed 25/1115:35
GIG
-
BKK
2 stops34h 45m
Multiple Airlines
Deal found 1/8฿47,368
Wed 14/1012:40
BKK
-
BOG
3 stops35h 20m
Multiple Airlines
Tue 27/1013:30
BOG
-
BKK
3 stops33h 20m
Multiple Airlines
Deal found 3/8฿49,370
Wed 16/917:50
BKK
-
BOG
3 stops30h 10m
Multiple Airlines
Wed 23/913:40
BOG
-
BKK
3 stops34h 20m
Multiple Airlines
Deal found 2/8฿49,570

Find flight deals from Thailand to South America

Keep the following information in mind while searching for Thailand to South America flight deals. Data was last updated 4 August 2026.

Round-trip from

฿44,766

One-way from

฿21,049

Popular in

October

Cheapest in

May

Average price

฿83,528
Ethiopian Air
  • Ethiopian Air
  • 24/8-25/10
  • 2 total stops
  • 49h 25m total
  • Thailand to South America
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 56h 12m total
  • Thailand to South America
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿173,972 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿65,604 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to South America 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, Cheapflights users made 17,341 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Thailand to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Sat 22/8

01:50-16:20

1 stop24h 30m

Sao Paulo Guarulhos Intl

Fri 23/10

01:45-12:50

1 stop25h 05m

฿47,268

BangkokRio de Janeiro

BKK - GIG

BKKGIG

Bangkok Suvarnabhumi

Wed 18/11

23:30-06:40

2 stops41h 10m

Rio de Janeiro–Galeão Intl

Wed 25/11

15:35-12:20

2 stops34h 45m

฿47,368

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Mon 16/11

09:00-06:40

2 stops31h 40m

Sao Paulo Guarulhos Intl

Tue 1/12

19:25-17:15

2 stops35h 50m

฿49,136

BangkokBogotá

BKK - BOG

BKKBOG

Bangkok Suvarnabhumi

Mon 14/9

09:50-09:29

3 stops35h 39m

Bogotá El Dorado

Mon 21/9

14:50-23:30

2 stops44h 40m

฿50,937

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Mon 16/11

23:45-17:45

1 stop28h 00m

Sao Paulo Guarulhos Intl

Tue 1/12

17:10-05:20

1 stop26h 10m

฿51,304

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Wed 25/11

08:15-09:30

1 stop35h 15m

Sao Paulo Guarulhos Intl

Sat 28/11

02:10-13:05

1 stop24h 55m

฿52,238

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Thu 27/8

01:50-16:20

1 stop24h 30m

Sao Paulo Guarulhos Intl

Tue 27/10

01:30-12:30

1 stop25h 00m

฿52,338

BangkokRio de Janeiro

BKK - GIG

BKKGIG

Bangkok Suvarnabhumi

Mon 14/9

12:35-04:55

2 stops50h 20m

Rio de Janeiro–Galeão Intl

Mon 21/9

16:15-09:50

2 stops31h 35m

฿52,405

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Mon 24/8

01:55-20:25

2 stops28h 30m

Buenos Aires Ministro Pistarini

Mon 31/8

21:55-12:00

2 stops28h 05m

฿53,006

BangkokSao Paulo

BKK - GRU

BKKGRU

Bangkok Suvarnabhumi

Sun 20/9

09:55-08:35

1 stop32h 40m

Sao Paulo Guarulhos Intl

Thu 1/10

20:50-07:35

1 stop24h 45m

฿53,706

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Thailand to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Thailand 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 Thailand to South America

What is the cheapest month to book a flight from Thailand to South America?

Currently, November is the cheapest month in which you can book a flight from Thailand to South America (average of ฿53,906). Flying from Thailand to South America in December is currently the most expensive (average of ฿69,351). 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.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated 4 August 2026.
Read through reviews of airlines operating flights from Thailand to South America, such as Qatar Airways,เตอร์กิชแอร์ไลน์, andEthiopian Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Qatar Airways
7.4
Good
3,736 reviews
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
เตอร์กิชแอร์ไลน์
7.4
Good
4,464 reviews
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Ethiopian Air
7.2
Good
1,013 reviews
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Related info for your journey

Find useful and relevant information for your journey from Thailand to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Thailand to South America?

    A quick flight from Thailand to South America can take about 24h 30m. Ethiopian Air provides one of the quickest options available for as low as ฿47,268. There are 16393 km between Thailand and South America. This flight may include one or multiple stops.

  • Can I find deals for flights from Thailand to South America that include hotel bookings?

    Yes. In addition to deals on Thailand to South America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to South America.

  • Can I find deals for business class flights from Thailand to South America?

    Yes. Cheapflights offers flight deals from Thailand to South America 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 Thailand to South America?

    Currently, November is the cheapest month in which you can book a flight from Thailand to South America (average of ฿53,906). Flying from Thailand to South America in December is currently the most expensive (average of ฿69,351). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Thailand to South America

Discover the top 3 airlines that operate flights from Thailand to South America. 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 17,341 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿57,435Average฿59,947FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Ethiopian AirCheapest฿61,054Average฿71,637FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
เตอร์กิชแอร์ไลน์Cheapest฿66,707Average฿68,593FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to South America?

Cheapflights makes it easy to find Thailand to South America 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 Thailand to South America?

Millions of users choose and trust Cheapflights to book the best flight deals from Thailand to South America for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Thailand to South America with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Thailand to South America, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Thailand to South America become cheaper?

Yes! Start tracking prices for Thailand to South America flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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