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Cheap flights from Barcelona to Buenos Aires

One-way from €392, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sun, Feb 21Any priceMon, Feb 22Any priceTue, Feb 23€573Wed, Feb 24€392Thu, Feb 25€599Fri, Feb 26Any priceSat, Feb 27Any priceSun, Feb 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
€392
Iberia, flight IB 406Found 3 days ago, 1 adult
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09:45BarcelonaWed, Feb 24
Travel time 14h, 1 stopBCNEZE
19:45Buenos AiresWed, Feb 24
€396
Iberia, flight IB 410Found 7 days ago, 1 adult
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12:35BarcelonaTue, Mar 30
Travel time 14h 15m, 1 stopBCNEZE
21:50Buenos AiresTue, Mar 30
€483
Vueling, flight VY 1152Found 2 days ago, 1 adult
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17:15BarcelonaTue, Mar 2
Travel time 15h 30m, 2 stopsBCNAEP
04:45Buenos AiresWed, Mar 3
€483
Vueling, flight VY 1152Found 2 days ago, 1 adult
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17:15BarcelonaWed, Mar 3
Travel time 15h 30m, 2 stopsBCNEZE
04:45Buenos AiresThu, Mar 4
€483
Vueling, flight VY 1146Found 2 days ago, 1 adult
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12:15BarcelonaSat, Mar 6
Travel time 15h 40m, 2 stopsBCNEZE
23:55Buenos AiresSat, Mar 6

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?Arrived 3+ hours late, cancelled at short notice or bumped? Up to €600 per person under EU261.
    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€7775€6416€6377€6388€6929€68310€75811–12€74013–14–15€63816–17–18–19–20€74821–22–23–24–25–26–27€76728€53929€78930€77231–

November 2026

MoTuWeThFrSaSu1€7152€6253€6574€7085€5296€6247€7268€5449€55110–11–12–13–14€53715–16€53717–18–19–20–21–22–23–24€57625–26–27–28–29€51430–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
€529 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 29, €514.

Lowest fares by month

In the fares found this week, February 2027 has the lowest: from €392 one-way, against €629 in January 2027. Pick a month to see its cheapest date.

€0€250€500€750OctNovDecJan€392FebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October€539Wed, Oct 282 stops
November€514Sun, Nov 292 stops
December€525Thu, Dec 33 stops
January 2027€629Fri, Jan 11 stop
February 2027€392Wed, Feb 241 stop
March 2027€396Tue, Mar 301 stop
April 2027€498Sat, Apr 172 stops
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

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

In the fares found this week, February 2027 has the lowest: from €392 one-way, against €629 in January 2027.

Are there direct flights from Barcelona 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, Wednesday departures are the cheapest, with a typical lowest fare of €545. Sunday is the priciest at about €632.

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