Cheap flights
Riga → Buenos Aires
From €662 one-way — cheapest in November. 12,750 km, with connections, 7 airlines seen.
When is Buenos Aires cheapest?
Lowest one-way price per month among fares travellers found recently (updated 1 sekundė ago). Tap a month to check the live price.
Airlines seen: D8 · LH · FR · WX · LO · N7 · BT
Same destination, November, from airports within ~700 km.
Sorted before you land in Buenos Aires
Some airlines ask for proof of onward travel.
A real airline reservation for your next hop — verifiable on the airline’s website, no ticket bought, expires automatically. €9.99 per traveller.
Riga → Buenos Aires: good to know
What is the cheapest month to fly from Riga to Buenos Aires?
In the fares travellers found recently, November 2026 was cheapest, from €662 one-way. Prices change daily — the live search shows the bookable price.
Are there direct flights from Riga to Buenos Aires?
Not in recent fares — expect at least one connection. Flying from a nearby hub can add direct options.
How long is the flight from Riga to Buenos Aires?
The fastest itinerary seen recently took about 17h 35m door to door (the distance is 12,750 km).
Is it cheaper to fly to Buenos Aires from another city?
Sometimes. Recently Warsaw had fares from €568 — compare in the table below.
Do I need proof of onward travel for Argentina?
Some airlines ask travellers on one-way tickets to show onward travel at check-in. Rules depend on your passport — check the IATA Travel Centre. A real onward reservation costs €9.99 per traveller.