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Cheap flights from Bangkok to Buenos Aires from ฿24,801

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BUE
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Round-trip from

฿53,893

One-way from

฿24,801

Popular in

July

Cheapest in

August

Average price

฿68,552
1/12-8/12
  • 1/12-8/12
  • 5 total stops
  • 110h 15m total
  • Bangkok to Buenos Aires
Search Deals
13/11
  • 13/11
  • 3 total stops
  • 79h 21m total
  • Bangkok to Buenos Aires
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿362,832 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿93,339 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 17 October 2025.

Mon 17/1123:15BKK - AEP
2 stops38h 50mMultiple Airlines
Wed 3/1212:20AEP - BKK
3 stops78h 00mMultiple Airlines
Deal found 17/10฿53,795
Mon 1/1210:10BKK - AEP
2 stops51h 55mMultiple Airlines
Mon 8/1212:20AEP - BKK
3 stops58h 20mMultiple Airlines
Deal found 17/10฿53,893
Sun 30/1123:45BKK - EZE
2 stops32h 40mMultiple Airlines
Sun 7/1223:55EZE - BKK
2 stops43h 25mMultiple Airlines
Deal found 16/10฿55,095
Wed 5/1105:50BKK - AEP
2 stops56h 15mMultiple Airlines
Wed 19/1112:20AEP - BKK
3 stops64h 45mMultiple Airlines
Deal found 17/10฿56,168
Mon 1/1210:10BKK - EZE
2 stops46h 15mMultiple Airlines
Mon 8/1223:55EZE - BKK
2 stops43h 25mMultiple Airlines
Deal found 17/10฿56,558
Wed 17/1223:45BKK - EZE
2 stops32h 40mMultiple Airlines
Sun 8/323:55EZE - BKK
2 stops43h 25mMultiple Airlines
Deal found 16/10฿56,916
Mon 17/1123:45BKK - EZE
2 stops32h 40mMultiple Airlines
Wed 3/1223:55EZE - BKK
2 stops42h 25mMultiple Airlines
Deal found 17/10฿57,306
Sun 7/1205:50BKK - EZE
2 stops50h 35mMultiple Airlines
Sun 18/123:55EZE - BKK
2 stops43h 25mMultiple Airlines
Deal found 16/10฿58,248
Sun 30/1123:45BKK - AEP
2 stops38h 20mMultiple Airlines
Sun 7/1212:20AEP - BKK
3 stops58h 20mMultiple Airlines
Deal found 15/10฿58,996
Mon 17/1115:50BKK - EZE
3 stops54h 00mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Wed 3/1214:40EZE - BKK
2 stops34h 05mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 17/10฿60,881
Tue 4/1101:35BKK - EZE
2 stops28h 20mEthiopian Air
Wed 19/1121:30EZE - BKK
2 stops29h 00mEthiopian Air
Deal found 17/10฿60,914
Tue 2/1220:30BKK - AEP
2 stops47h 10mQatar Airways
Sat 6/1218:20AEP - BKK
2 stops62h 05mQatar Airways
Deal found 14/10฿62,279

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 17 October 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 - AEP

BKKAEP

Bangkok Suvarnabhumi

Mon 1/12

10:10-04:05

2 stops51h 55m

Buenos Aires Jorge Newbery

Mon 8/12

12:20-08:40

3 stops58h 20m

฿53,893

BangkokBuenos Aires

BKK - AEP

BKKAEP

Bangkok Suvarnabhumi

Wed 5/11

05:50-04:05

2 stops56h 15m

Buenos Aires Jorge Newbery

Wed 19/11

12:20-15:05

3 stops64h 45m

฿56,168

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Wed 17/12

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Sun 8/3

23:55-05:20

2 stops43h 25m

฿56,916

BangkokBuenos Aires

BKK - AEP

BKKAEP

Bangkok Suvarnabhumi

Mon 17/11

23:15-04:05

2 stops38h 50m

Buenos Aires Jorge Newbery

Wed 3/12

20:00-04:20

2 stops46h 20m

฿59,484

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Mon 17/11

18:10-11:50

3 stops51h 40m

Buenos Aires Ministro Pistarini

Tue 2/12

02:30-10:45

2 stops46h 15m

฿61,141

BangkokBuenos Aires

BKK - AEP

BKKAEP

Bangkok Suvarnabhumi

Tue 2/12

20:30-09:40

2 stops47h 10m

Buenos Aires Jorge Newbery

Sat 6/12

18:20-18:25

2 stops62h 05m

฿62,279

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Thu 13/11

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Mon 17/11

23:55-08:40

2 stops46h 45m

฿63,677

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Sat 8/11

23:45-22:25

2 stops32h 40m

Buenos Aires Ministro Pistarini

Mon 17/11

23:55-15:05

2 stops29h 10m

฿63,807

BangkokBuenos Aires

BKK - AEP

BKKAEP

Bangkok Suvarnabhumi

Sun 30/11

23:45-04:05

2 stops38h 20m

Buenos Aires Jorge Newbery

Sun 7/12

08:55-04:20

2 stops33h 25m

฿64,164

BangkokBuenos Aires

BKK - EZE

BKKEZE

Bangkok Suvarnabhumi

Tue 16/12

01:35-19:55

2 stops28h 20m

Buenos Aires Ministro Pistarini

Sun 8/3

21:30-12:30

2 stops29h 00m

฿64,229

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 39 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 17 October 2025.

It’s typically best to fly out from Bangkok to Buenos Aires in the morning. Doing so could potentially save you 30% on the flight price compared to flying in the evening, which is usually more expensive.

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 17 October 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
875 reviews
Check prices

Comfort

7.1

Overall

7.2

Entertainment

6.7

Food

6.9

Boarding

7.2

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Jaris,Sep 2025

ATL - ADD

The plane was showing it's age. But the service was great, better than expected.
Ethiopian Air
7.2
Good
875 reviews
Ethiopian Air
7.2
Good
875 reviews
Check prices

Comfort

7.1

Overall

7.2

Entertainment

6.7

Food

6.9

Boarding

7.2

Crew

7.5

Reviews

1 / 20
8.0
Excellent

Jaris,Sep 2025

ATL - ADD

The plane was showing it's age. But the service was great, better than expected.

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 สวิส อินเตอร์เนชั่นแนล แอร์ไลน์, Qatar Airways, and เตอร์กิชแอร์ไลน์ fly from Bangkok to Buenos Aires in about 32h 40m. The time it takes to get you to your destination can typically vary by up to 19h. 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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