My Onward Ticket
Costa Rica will stop you before you board if you don't have an exit ticket. American Airlines, Copa, and United all use IATA Timatic on Costa Rica-bound routes, and the DGME officer at Juan Santamaría International Airport (SJO) runs the same check when you land. A dummy ticket, also called an onward ticket, is a real PNR booked without paying the full fare. One booking clears both enforcement points.
1. The Requirement Is Enforced at Two Separate Points
This is what most travellers miss. First, your airline queries IATA Timatic at check-in in your departure city. No confirmed PNR, no boarding pass. Second, the DGME immigration officer at SJO or Liberia (LIR) asks for proof of departure on arrival. These are independent checks run by different organisations. One dummy ticket covers both because the PNR is live in the GDS at both moments.
| Enforcement point | Who runs it | What they verify |
|---|---|---|
| Airline check-in (your departure city) | American, Copa, United, Delta, LATAM, Avianca | IATA Timatic, PNR status in GDS |
| DGME arrivals desk (SJO or LIR) | Costa Rica immigration authority | PNR number, passenger name match, HK status |
| CA-4 stay calculation | DGME primary desk | Stamp history across Costa Rica, Guatemala, El Salvador, Honduras |
2. A Screenshot Will Get You Turned Around
The number-one mistake on Costa Rica-bound flights. You screenshot Google Flights, print the PDF, and think it looks official enough. It doesn't. The DGME officer and the airline check-in agent both have access to a GDS terminal. They enter a PNR and the system either returns a confirmed booking or it returns nothing. A screenshot has no PNR. The system returns nothing. You go to secondary or you don't board.
What actually works: a confirmed reservation with a PNR in Amadeus, Sabre, or Galileo, with your name matching your passport exactly. That's what a dummy ticket gives you. The booking is real, the PNR is live, and the GDS confirms it.
For a complete breakdown of what check-in agents look for and why some documents pass while others don't, that guide walks through every field the agent sees on their screen.
3. The 90-Day Limit Covers Four Countries, Not Just Costa Rica
Costa Rica operates under the CA-4 Agreement with Guatemala, Honduras, and El Salvador. You get 90 days across all four countries combined in any rolling 90-day window. Not 90 days per country. If you've spent six weeks in Guatemala before landing at SJO, you've got roughly 48 days in Costa Rica, not 90. Your onward ticket exit date needs to fit inside that window. Tell the immigration officer you're staying 60 days and show them a ticket departing in 30, and you've got a problem. The US State Department's Costa Rica entry information for US citizens covers current visa and entry conditions.
4. Your Exit Ticket Doesn't Have to Leave from Costa Rica
If you're routing overland to Panama via Paso Canoas, a flight from Tocumen International (PTY) to Europe or North America qualifies as your onward ticket. Heading north through Nicaragua and flying from Guatemala City? Same principle. The exit document just needs to plausibly complete your stated travel plan.
| Exit route type | Accepted as onward ticket? |
|---|---|
| Direct flight from SJO or LIR | Yes, cleanest option |
| Flight from Panama City (PTY) after overland crossing | Yes |
| Flight from Cancún or Guatemala City mid-circuit | Yes, if your route makes sense |
| Return ticket from an unrelated country | Officer discretion; align with stated itinerary |
5. Timing Your Booking Right
Book your dummy ticket 24 to 48 hours before check-in opens. PNRs propagate through GDS systems fast and are queryable by the airline within minutes of being issued. Booking further ahead doesn't improve the GDS result. The verification is a live lookup, not a document audit. What matters is that the PNR resolves with a confirmed status at the exact moment the agent or officer checks.
For more on how PNR expiry works and what "expired" means in GDS terms, that guide has the timing by carrier category.
6. Liberia (LIR) Is Not a Lower-Risk Entry Point
Some travellers assume smaller regional airports run softer checks. They don't. Daniel Oduber Quirós International Airport handles direct flights from the US and Canada for the Guanacaste beach corridor, and its DGME desk applies the same Timatic-backed entry requirements as SJO. Don't assume you'll slip through because the airport is smaller or quieter.
7. Land Borders Work Differently but Still Enforce
Entering via Paso Canoas from Panama or Peñas Blancas from Nicaragua means you skip the carrier check-in entirely. You won't deal with a gate agent querying Timatic. But the DGME border post still enforces the entry requirement. At land crossings, some officers accept a confirmed bus or ferry booking as onward proof. At airports, they need a flight PNR. If you're coming overland and want to be safe: carry a dummy flight ticket. It works at both types of entry point.
Book your Costa Rica onward ticket through My Onward Ticket before check-in opens.
Frequently Asked Questions
What's the difference between a dummy ticket and a real onward ticket for Costa Rica?
A dummy ticket has a live PNR and resolves as a confirmed booking in the GDS, but you haven't paid the full fare for the flight. A real onward ticket is fully paid. Both clear the DGME check and the carrier counter. The dummy option is for when you don't know your exit plans yet or don't want to buy a ticket you won't use.
Can I use a bus or ferry ticket instead of a flight?
For land borders, sometimes. For airline check-in, almost never: Timatic specifies flight evidence and check-in agents follow that standard. A flight PNR is the safe choice at airports and it works at land borders too.
Does a return ticket from a previous booking count?
If it departs from Costa Rica (or a plausible onward point), is still confirmed in the GDS, and hasn't expired or been cancelled, yes. Check its live status before travel. A cancelled return counts as nothing.
What happens if I show up to check-in without an onward ticket?
At the airline counter: no boarding pass issued. At SJO: secondary inspection, likely denial of entry, and the carrier that flew you in bears the repatriation cost. The carrier's awareness of that liability is exactly why they check Timatic so carefully.
How do I know if my dummy ticket is still valid?
The PNR should resolve in Amadeus, Sabre, or Galileo with an HK (confirmed) status. If you're not sure, your dummy ticket provider can verify. Most PNRs stay live for 72 hours to several days depending on the issuing carrier's ticketing deadline.