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Cheap flights from Bangkok to Buenos Aires

One-way from $799, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sat, Nov 21$1,034Sun, Nov 22Any priceMon, Nov 23$875Tue, Nov 24$799Wed, Nov 25$909Thu, Nov 26Any priceFri, Nov 27Any priceSat, Nov 28Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$799
Air Premia, flight YP 602Found 5 days ago, 1 adult
Check price on Aviasales
10:55pmBangkokTue, Nov 24
Travel time 29h 53m, 3 stopsBKKEZE
6:48pmBuenos AiresWed, Nov 25
$843
Xiamen Airlines, flight MF 844Found yesterday, 1 adult
Check price on Aviasales
1:50amBangkokThu, Nov 19
Travel time 28h 10m, 3 stopsBKKEZE
8:00pmBuenos AiresThu, Nov 19
$847
Sichuan Airlines, flight 3U 3938Found yesterday, 1 adult
Check price on Aviasales
1:10amBangkokTue, Nov 17
Travel time 29h 42m, 3 stopsBKKEZE
8:52pmBuenos AiresTue, Nov 17
$875
China Southern Airlines, flight CZ 3082Found 3 days ago, 1 adult
Check price on Aviasales
4:20pmBangkokMon, Nov 23
Travel time 28h 32m, 3 stopsBKKEZE
10:52amBuenos AiresTue, Nov 24
$877
Asiana Airlines, flight OZ 744Found 2 days ago, 1 adult
Check price on Aviasales
12:25pmBangkokThu, Mar 4
Travel time 29h 40m, 3 stopsBKKAEP
8:05amBuenos AiresFri, Mar 5

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ArgentinaTravel eSIM from $5, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Buenos Aires, booked ahead at a fixed price.
    See options
  • Things to do in Buenos AiresPopular tours from $63 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Argentina from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$9735$9336–7$9338$9789$1,05410–11$1,09212–13–14$1,11615$1,08816$1,10417$93818$1,08119$1,05720$92421$1,12022$1,05123$1,15924$1,07325–26–27$1,05728$1,18029$1,31530$1,27331$1,274

November 2026

MoTuWeThFrSaSu1$1,4402$1,1593$9214$1,1815$1,0666$1,0057$1,6898$9209–10$93311–12$88413–14$91015$94616$90017$84718$1,02119$84320–21$1,03422–23$87524$79925$90926–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$909 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 24, $799.

Lowest fares by month

In the fares found this week, November has the lowest: from $799 one-way, against $1,251 in September 2027. Pick a month to see its cheapest date.

$0$500$1,000$1,500Oct$799NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$924Tue, Oct 203 stops
November$799Tue, Nov 243 stops
December$878Sun, Dec 63 stops
January 2027—
February 2027$926Mon, Feb 14 stops
March 2027$877Thu, Mar 43 stops
April 2027$914Fri, Apr 303 stops
May 2027—
June 2027$904Thu, Jun 243 stops
July 2027—
August 2027—
September 2027$1,251Thu, Sep 233 stops

Questions travellers ask

What is the cheapest month to fly from Bangkok to Buenos Aires?

In the fares found this week, November has the lowest: from $799 one-way, against $1,251 in September 2027.

Are there direct flights from Bangkok to Buenos Aires?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

Which day of the week is cheapest to fly?

In the fares we have, Thursday departures are the cheapest, with a typical lowest fare of $909. Wednesday is the priciest at about $1,021.

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