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Cheap flights from Buenos Aires to Lisbon

One-way from $502, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Thu, Nov 19Any priceFri, Nov 20Any priceSat, Nov 21Any priceSun, Nov 22$502Mon, Nov 23Any priceTue, Nov 24Any priceWed, Nov 25Any priceThu, Nov 26Any 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
$502
JetSmart, flight JA 3880Found yesterday, 1 adult
Check live price
5:45amBuenos AiresSun, Nov 22
Travel time 16h 22m, 2 stopsAEPLIS
1:07amLisbonMon, Nov 23
$515
Sky Airline, flight H2 536Found yesterday, 1 adult
Check live price
9:30pmBuenos AiresSat, Dec 5
Travel time 19h, 3 stopsAEPLIS
7:30pmLisbonSun, Dec 6
$540
JetSmart, flight JA 3880Found 3 days ago, 1 adult
Check live price
5:20amBuenos AiresTue, Nov 10
Travel time 16h 42m, 2 stopsAEPLIS
1:02amLisbonWed, Nov 11
$645
Air Canada, flight AC 91Found 6 days ago, 1 adult
Check live price
4:45pmBuenos AiresWed, Jan 27
Travel time 12h 45m, 1 stopEZELIS
8:30amLisbonThu, Jan 28
$682
Aerolineas Argentinas, flight AR 1246Found 6 days ago, 1 adult
Check live price
11:55amBuenos AiresThu, Jan 28
Travel time 12h 50m, 1 stopAEPLIS
3:45amLisbonFri, Jan 29

Round trips

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

Plan the rest of the trip

  • Mobile data in PortugalTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Lisbon, booked ahead at a fixed price.
    See options
  • Things to do in LisbonPopular tours from $35.96 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Portugal from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? With an EU airline you may be owed up to €600 per person under EU261 (with a UK airline, up to £520 under UK261).
    Check

Lowest fares by month

In the fares found this week, November has the lowest: from $502 one-way, against $645 in January 2027. Pick a month to see its cheapest date.

  1. Octno fares yet
  2. Nov$502
  3. Dec$515
  4. Jan$645
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$250$500$750Oct$502NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October—
November$502Sun, Nov 222 stops
December$515Sat, Dec 53 stops
January 2027$645Wed, Jan 271 stop
February 2027—
March 2027—
April 2027—
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 Lisbon. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare–$502$515$645––––––––
High °C23°18°15°15°16°19°20°23°26°28°29°27°
Low °C15°12°9°9°9°11°12°14°17°18°19°18°
Precipitation mm11113410910478697258143539

Source: Lisbon on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, November has the lowest: from $502 one-way, against $645 in January 2027.

What is the weather in Lisbon in November?

In November, the cheapest month to fly, the average daily high in Lisbon is 18 °C and the low 12 °C.

Are there direct flights from Buenos Aires to Lisbon?

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

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