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Cheap flights from Seoul to Buenos Aires

One-way from $785, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Fri, Jan 22Any priceSat, Jan 23Any priceSun, Jan 24Any priceMon, Jan 25$785Tue, Jan 26Any priceWed, Jan 27Any priceThu, Jan 28Any priceFri, Jan 29Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$785
Air Canada, flight AC 064Found today, 1 adult
Check live price
6:55pmSeoulMon, Jan 25
Travel time 28h 44m, 2 stopsICNEZE
11:39amBuenos AiresTue, Jan 26
$850
Air Canada, flight AC 64Found 6 days ago, 1 adult
Check live price
6:55pmSeoulThu, Jan 21
Travel time 28h 45m, 2 stopsICNEZE
11:40amBuenos AiresFri, Jan 22
$863
Air Canada, flight AC 64Found yesterday, 1 adult
Check live price
6:55pmSeoulMon, Mar 1
Travel time 28h 39m, 2 stopsICNEZE
11:34amBuenos AiresTue, Mar 2
$943
Air Canada, flight AC 64Found 5 days ago, 1 adult
Check live price
6:55pmSeoulFri, Nov 13
Travel time 28h 51m, 2 stopsICNEZE
11:46amBuenos AiresSat, Nov 14
$948
Air Canada, flight AC 64Found 5 days ago, 1 adult
Check live price
6:55pmSeoulFri, Nov 20
Travel time 28h 47m, 2 stopsICNEZE
11:42amBuenos AiresSat, Nov 21

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 $70 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

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10$1,01011$1,05212–13$94314$1,00115$1,08216–17–18$1,08519–20$94821–22–23–24–25$1,09226$97927–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6$9857–8–9–10–11–12–13–14$1,12315–16–17–18–19–20–21–22–23–2425262728293031
$943 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 13, $943.

Lowest fares by month

In the fares found this week, January 2027 has the lowest: from $785 one-way, against $1,095 in April 2027. Pick a month to see its cheapest date.

  1. Octno fares yet
  2. Nov$943
  3. Dec$985
  4. Jan$785
  5. Febno fares yet
  6. Mar$863
  7. Apr$1,095
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$500$1,000$1,500OctNovDec$785JanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October—
November$943Fri, Nov 132 stops
December$985Sun, Dec 62 stops
January 2027$785Mon, Jan 252 stops
February 2027—
March 2027$863Mon, Mar 12 stops
April 2027$1,095Thu, Apr 12 stops
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Buenos Aires. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare–$943$985$785–$863$1,095–––––
High °C23°26°29°30°29°27°23°19°16°16°18°20°
Low °C13°16°19°20°19°18°14°11°8°8°9°11°
Precipitation mm1231181231341291201309462747081

Source: Buenos Aires on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, January 2027 has the lowest: from $785 one-way, against $1,095 in April 2027.

What is the weather in Buenos Aires in January 2027?

In January 2027, the cheapest month to fly, the average daily high in Buenos Aires is 30 °C and the low 20 °C.

Are there direct flights from Seoul 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, Friday departures are the cheapest, with a typical lowest fare of $948. Wednesday is the priciest at about $1,085.

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