Bangkok to Buenos Aires flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Bangkok to Buenos Aires is €704 (checked on 3 Nov 2026).
Your next trip, last seen at €704
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €704, departing 16 Nov 2026 (Last checked: 3 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 65Check live prices for this route
- Round trip
- €1,453, departing 7 Apr 2027, back 22 Apr 2027 (Last checked: 3 Nov 2026)
- Airlines seen
- Aerolineas Argentinas, Air Canada, Air Europa, Air France, Air Premia, Aircalin, Cathay Pacific, China Southern, Emirates, Ethiopian Airlines, EVA Air, Iberojet, ITA Airways, Korean Air, LATAM Airlines, Lufthansa, Philippine Airlines, Qatar Airways, SriLankan Airlines, Thai Airways, Turkish Airlines (21)
- Typical journey time
- 30h 35m
About this route
Explore the fares we observed from Bangkok to Buenos Aires. Prices move often, so pick your dates to see the latest options.
- Route distance
- 16,872 km
- Typical journey time
- 30h 35m
- Seen on fares with a connection
- ITA Airways, Thai Airways, Ethiopian Airlines, Iberojet, Air Canada, Air France, Aerolineas Argentinas, Philippine Airlines, Cathay Pacific, Aircalin, Air Europa (11)
- Alternative airports
- DMK, AEP
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Don Mueang International Airport (DMK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 21 km.
- Suvarnabhumi Airport (BKK) → Bangkok, city gazetteer reference point (13.7563, 100.5018): ≈ 28 km.
- Aeroparque Jorge Newbery (AEP) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 7 km.
- Ezeiza International Airport - Ministro Pistarini (EZE) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 28 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Bangkok to Buenos Aires: November 2026, from €704 (checked 3 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €704 | 22 |
| December 2026 | €743 | 20 |
| January 2027 | €764 | 10 |
| February 2027 | €825 | 5 |
| March 2027 | €795 | 3 |
| April 2027 | €796 | 5 |
Lowest fare by day of the week
Cheapest day of the week from Bangkok to Buenos Aires: Monday, from €704 (checked 3 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €704 | 11 |
| Tuesday | €823 | 10 |
| Wednesday | €821 | 7 |
| Thursday | €789 | 11 |
| Friday | €764 | 10 |
| Saturday | €844 | 7 |
| Sunday | €791 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Bangkok to Buenos Aires by days until departure (8 to 30 days): €704 (checked 3 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €825 | 6 |
| 8 to 30 days | €704 | 19 |
| 31 to 60 days | €743 | 18 |
| 61 days or more | €764 | 22 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Bangkok to Buenos Aires?
The lowest fare Routavio has observed is €704, found on 3 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Bangkok to Buenos Aires?
Cheapest month from Bangkok to Buenos Aires: November 2026, from €704 (checked 3 Nov 2026).
Are there direct flights from Bangkok to Buenos Aires?
Our data holds no non-stop flight from Bangkok to Buenos Aires. The fares on this page include at least one stop.
Which airlines fly from Bangkok to Buenos Aires?
Routavio has seen these carriers on the route: Aerolineas Argentinas, Air Canada, Air Europa, Air France, Air Premia, Aircalin, Cathay Pacific, China Southern, Emirates, Ethiopian Airlines, EVA Air, Iberojet, ITA Airways, Korean Air, LATAM Airlines, Lufthansa, Philippine Airlines, Qatar Airways, SriLankan Airlines, Thai Airways, Turkish Airlines (21).
How long does the flight from Bangkok to Buenos Aires take?
Across the 20 fares Routavio observed, the average journey time is 39h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Bangkok to Buenos Aires fares were non-stop?
None of the 88 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Bangkok to Buenos Aires?
Cheapest round trip: €1,453, departing 7 Apr 2027, back 22 Apr 2027 (checked 3 Nov 2026).
Which day of the week is cheapest from Bangkok to Buenos Aires?
Cheapest day of the week from Bangkok to Buenos Aires: Monday, from €704 (checked 3 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.