Argentina's Migraciones service processed more than 7 million international arrivals at Ezeiza International Airport (EZE) in 2024, and a consistent share were held at the check-in counter or immigration primary desk for arriving without proof of onward travel. The requirement doesn't announce itself when you book your flight. This guide covers every step so you're ready well before you reach the gate.

Step 1: Check Whether Argentina's Rule Applies to Your Nationality

The onward-ticket requirement isn't universal at EZE. Nationals of MERCOSUR member and associate states, including Brazilians, Chileans, Uruguayans, Paraguayans, and Bolivians, enter on a national identity document and face minimal scrutiny over departure plans. Bilateral mobility agreements within the bloc reduce document friction considerably.

Travellers from the United States, United Kingdom, European Union member states, Australia, Canada, Japan, and South Korea enter Argentina visa-exempt for stays up to 90 days. Carriers and Migraciones both expect proof of departure. The rule covers arrivals at both EZE (the main long-haul hub) and Aeroparque Jorge Newbery (AEP) on regional South American connections.

Traveller category Entry document Onward ticket check?
MERCOSUR core (BR, CL, UY, PY, BO) National ID or passport Rarely required
Visa-exempt (US, UK, EU, AU, CA, JP) Passport Yes, carrier and Migraciones
MERCOSUR associates (CO, EC, PE) Passport Occasional spot-check
Visa-required nationalities Visa + passport Yes, at carrier and border

Step 2: Know What Argentina Actually Accepts as Proof

A dummy ticket, also called an onward ticket, is a real PNR booked for visa or border-check purposes without paying for the flight. That distinction matters because Migraciones officers and airline check-in systems query the booking reference against a global distribution system (GDS). A document that doesn't resolve there is rejected.

What passes:

  • A confirmed flight booking with a PNR locator code that resolves in the carrier's GDS
  • A confirmed Buenos Aires-Montevideo ferry crossing (Buquebus or Colonia Express both issue verifiable references)
  • A verified overland coach booking into Chile, Brazil, or Uruguay carrying a booking reference

What doesn't pass:

  • Screenshots from Google Flights, Skyscanner, or any fare comparison site
  • An OTA hold that hasn't converted to a confirmed booking
  • A PDF with no PNR locator code

No PNR, no boarding. That's the practical rule at every carrier serving EZE.

I've watched a traveller present a Kayak fare printout to a Migraciones officer. The officer read the locator field, entered it into the terminal. Nothing returned. Secondary room, missed connection, rebooking costs.

Step 3: Time Your Booking Correctly

Carriers operating into EZE reference IATA's Timatic system at check-in, which instructs them to confirm departure documentation for Argentina before boarding. This applies to Lufthansa (FRA-EZE), Air France (CDG-EZE), KLM (AMS-EZE), British Airways (LHR-EZE), Iberia (MAD-EZE), and American Airlines (JFK-EZE and MIA-EZE), as well as LATAM on regional legs.

Book your dummy ticket at least 48-72 hours before departure so the PNR has time to propagate through the GDS. Same-day bookings can propagate quickly, but that's a tight window if anything goes wrong at check-in.

Your departure date should align with your intended stay. If you're planning 45 days in Argentina, a dummy ticket dated for day 43-45 is internally consistent. A departure date set months after your stated entry intention raises a flag with the officer reading your documents.

At Get Onward Ticket, our bookings generate a confirmed PNR typically within the hour, and the booking confirmation arrives by email with the locator code clearly printed.

Step 4: Prepare Your Full Document Set

Bring the following to check-in:

  • Passport valid for your full intended stay
  • Onward booking confirmation with the PNR code clearly visible
  • Any required visa, if your nationality needs one
  • Recent Argentina entry stamps if you've visited within the past 180 days (Migraciones tracks 90-day windows for visa-exempt travellers)

The UK Foreign, Commonwealth and Development Office publishes Argentina-specific entry guidance at gov.uk. It's worth reviewing before any long South America trip.

Step 5: What to Expect at EZE Migraciones

Argentina's primary immigration desk at EZE is operated by the Dirección Nacional de Migraciones. Transatlantic flights, particularly those arriving from Europe and North America, see the most consistent onward-ticket checks at the primary desk. Regional South American flights face slightly less frequency, though the rule doesn't disappear for non-MERCOSUR travellers on those routes.

Hand your booking confirmation to the officer with the PNR clearly visible. Officers aren't interested in your travel plans; they want to see a document confirming you have a scheduled departure.

Route origin Onward check frequency Notes
Europe (EU, UK) Regular Standard for all transatlantic arrivals
North America (US, CA) Regular American Airlines, United, Air Canada routes
Regional South America (non-MERCOSUR) Moderate Depends on flight origin country
Asia-Pacific via hub Regular Long-haul profile treated consistently

Step 6: Overland Exits and Multi-Country Circuits

Argentina's land borders with Chile, Bolivia, Paraguay, Brazil, and Uruguay are subject to the same departure-proof requirement, even if enforcement is less consistent than at EZE. The Paso Los Libertadores crossing (Argentina-Chile) and Puerto Iguazú (Argentina-Brazil) both have Migraciones presence and can request documentation from non-MERCOSUR travellers.

If you're combining Argentina with a wider South America circuit, a dummy ticket covering your final exit from Buenos Aires is usually sufficient for the whole itinerary. Our guide to onward ticket PNR validity explains how long a booking stays live in the GDS, which matters if your trip runs to 60-90 days. If you're continuing to Brazil or Peru, our which-countries-check guide covers what those borders require too.

The standard visa-exempt stay is 90 days from entry. It doesn't renew from inside Argentina for most nationalities. Your dummy ticket date should fall within that window.

Frequently asked questions

Does every non-MERCOSUR traveller flying into EZE need an onward ticket?

MERCOSUR core nationals, including Brazilians, Chileans, Uruguayans, Paraguayans, and Bolivians, are generally exempt. Visa-exempt travellers from Europe, North America, and the Asia-Pacific region should expect the requirement to be enforced at carrier check-in and at the Migraciones primary desk.

Can a ferry booking to Uruguay count as onward travel proof?

Yes. A confirmed Buquebus or Colonia Express reservation with a verifiable booking reference satisfies the requirement at EZE. It's a practical option for travellers combining Argentina and Uruguay on the same trip.

What does Argentina check that a screenshot doesn't show?

A PNR locator code that resolves in the GDS. Screenshots of fare search results carry no confirmed booking reference. An officer who enters a non-existent code is looking at a documentation gap.

How far in advance should I book my dummy ticket?

48-72 hours is a safe minimum. Most PNRs propagate through the GDS within a few hours, but giving yourself a buffer means you're not troubleshooting a systems lag at the check-in counter.

Do I need an onward ticket if I'm leaving Argentina by land?

You should have one. Land-border crossings at Paso Los Libertadores, Puerto Iguazú, and the Uruguay crossings all fall under Migraciones authority, and officers there have the same remit to request departure documentation from non-MERCOSUR nationals.

If you'd rather not manage the timing yourself, book a real onward ticket in two minutes.