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Cheap flights from Bangkok to Buenos Aires from ฿23,831

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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUE
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 December 2025.

Round-trip from

฿55,327

One-way from

฿23,831

Popular in

July

Cheapest in

August

Average price

฿66,008
Ethiopian Air
  • Ethiopian Air
  • 14/4-23/4
  • 6 total stops
  • 75h 00m total
  • Bangkok to Buenos Aires
Search Deals
26/1
  • 26/1
  • 3 total stops
  • 66h 05m total
  • Bangkok to Buenos Aires
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿330,350 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿98,412 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Find flight deals from Bangkok to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Buenos Aires
Explore the most affordable flight options available from Bangkok to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 December 2025.

Wed 17/1215:20BKK - EZE
2 stops46h 50mซาอุเดียแอร์ไลน์
Sun 8/322:35EZE - BKK
2 stops62h 55mซาอุเดียแอร์ไลน์
Deal found 1/12฿61,870
Tue 16/1202:55BKK - EZE
2 stops28h 15mEmirates
Sun 8/323:00EZE - BKK
2 stops33h 05mEmirates
Deal found 30/11฿66,264
Tue 16/1201:35BKK - EZE
2 stops28h 20mEthiopian Air
Sun 8/321:30EZE - BKK
2 stops29h 00mEthiopian Air
Deal found 1/12฿66,713
Sat 6/1201:35BKK - EZE
2 stops28h 20mEthiopian Air
Sun 18/121:30EZE - BKK
2 stops29h 00mEthiopian Air
Deal found 1/12฿67,676
Tue 9/1201:35BKK - EZE
2 stops28h 20mEthiopian Air
Thu 1/121:30EZE - BKK
2 stops29h 00mEthiopian Air
Deal found 1/12฿68,638
Sun 7/1215:20BKK - EZE
2 stops47h 20mซาอุเดียแอร์ไลน์
Sun 18/123:55EZE - BKK
2 stops51h 45mซาอุเดียแอร์ไลน์
Deal found 1/12฿68,927
Wed 17/1220:30BKK - AEP
2 stops30h 50mMultiple Airlines
Sat 7/303:15AEP - BKK
2 stops30h 10mMultiple Airlines
Deal found 1/12฿82,879
Sun 28/1218:55BKK - AEP
2 stops32h 05mQatar Airways
Sun 4/114:55AEP - BKK
2 stops29h 20mQatar Airways
Deal found 30/11฿88,075
Wed 17/1219:50BKK - AEP
2 stops31h 10mQatar Airways
Sun 8/314:55AEP - BKK
2 stops29h 45mQatar Airways
Deal found 29/11฿88,973
Sat 27/1201:35BKK - AEP
2 stops29h 55mMultiple Airlines
Sun 4/121:50AEP - BKK
3 stops35h 35mMultiple Airlines
Deal found 30/11฿90,480
Tue 9/1202:00BKK - AEP
2 stops29h 30mMultiple Airlines
Thu 1/114:55AEP - BKK
2 stops36h 10mMultiple Airlines
Deal found 1/12฿92,822

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Buenos Aires 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 1 December 2025.
Use the filters below to find and compare flights from Bangkok to Buenos Aires that are best for you.

Fly from

Bangkok

Fly to

Buenos Aires

Route

Depart

Return

Price

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Tue 14/4

15:30-20:25

3 stops38h 55m

Buenos Aires Ministro Pistarini

Thu 23/4

21:55-20:00

3 stops36h 05m

฿55,327

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Tue 10/3

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Tue 24/3

23:55-05:20

2 stops43h 25m

฿56,578

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Sun 18/1

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Mon 26/1

23:55-05:20

2 stops43h 25m

฿58,021

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Tue 14/4

23:35-22:25

2 stops32h 50m

Buenos Aires Ministro Pistarini

Wed 22/4

02:25-05:40

2 stops41h 15m

฿58,984

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Mon 9/3

01:55-19:55

2 stops28h 00m

Buenos Aires Ministro Pistarini

Tue 24/3

21:30-12:30

2 stops29h 00m

฿59,946

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Wed 17/12

15:20-04:10

2 stops46h 50m

Buenos Aires Ministro Pistarini

Sun 8/3

22:35-23:30

2 stops62h 55m

฿61,870

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Fri 20/2

15:20-04:40

2 stops47h 20m

Buenos Aires Ministro Pistarini

Fri 13/3

22:35-13:40

2 stops53h 05m

฿62,319

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Wed 21/1

13:15-01:00

2 stops45h 45m

Buenos Aires Ministro Pistarini

Tue 17/2

02:25-10:45

2 stops46h 20m

฿62,608

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Fri 23/1

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Sat 21/2

23:55-04:20

2 stops42h 25m

฿63,121

BangkokBuenos Aires

BKK - AEP

BKKAEP

Bangkok Suvarnabhumi

Sun 1/3

23:30-06:20

2 stops40h 50m

Buenos Aires Jorge Newbery

Mon 9/3

14:55-10:45

2 stops33h 50m

฿67,323

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 45 results
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Best time to book a flight from Bangkok to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Bangkok 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 Bangkok to Buenos Aires

What is the cheapest time of day to fly from BKK to BUE?

Find hourly flight availability from Bangkok to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 December 2025.

It’s typically best to fly out from Bangkok to Buenos Aires in the morning. Doing so could potentially save you 26% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost for a return flight from Bangkok to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 1 December 2025.
Get a feel of what it's like to fly with Ethiopian Air from Bangkok to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ethiopian Air
7.2
Good
903 reviews
Check prices

Food

6.9

Comfort

7.1

Crew

7.5

Entertainment

6.7

Overall

7.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

puguh,Nov 2025

JUB - ADD

Very bad service and cleaness. By the end of flight i missed my baggage
Ethiopian Air
7.2
Good
903 reviews
Ethiopian Air
7.2
Good
903 reviews
Check prices

Food

6.9

Comfort

7.1

Crew

7.5

Entertainment

6.7

Overall

7.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

puguh,Nov 2025

JUB - ADD

Very bad service and cleaness. By the end of flight i missed my baggage

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Buenos Aires. 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 Bangkok to Buenos Aires?

    Airlines like Ethiopian Air and สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ fly from Bangkok to Buenos Aires in about 38h 55m. The time it takes to get you to your destination can typically vary by up to 10h 15m. Bangkok and Buenos Aires are separated by a distance of 16866 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Bangkok to Buenos Aires?

    Most travellers choose Bangkok Suvarnabhumi - Buenos Aires Ministro Pistarini, Bangkok Suvarnabhumi - Buenos Aires Jorge Newbery or Bangkok Don Mueang Intl - Buenos Aires Ministro Pistarini when deciding on the best route from Bangkok to Buenos Aires.

  • Can I find deals for flights from Bangkok to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Bangkok to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Buenos Aires.

  • Can I find deals for business class flights from Bangkok to Buenos Aires?

    Yes. Cheapflights offers flight deals from Bangkok to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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