Cambodia: Onward Ticket & Return Flight Requirements
Cambodia's immigration rules require all visitors to hold a return or onward ticket, but enforcement at the border is minimal — it is a non-issue for almost all arrivals. The real checkpoint is the airline desk, where budget carriers and long-haul flights check onward travel before boarding.
Last updated: May 2026
Cambodia onward travel — quick facts
- Onward ticket needed?
- Required on paper — airlines enforce it
- Who enforces it
- Airlines at check-in (the main checkpoint — budget carriers and long-haul routes are strict). Cambodian immigration rarely asks for onward travel in practice.
- Entry type
- eVisa or visa on arrival for most tourists
- Permitted stay
- The tourist visa (T-class) is valid for 30 days and is extendable.
- Ticket must show
- Your onward or return ticket should show departure within your permitted stay.
- If you don't have one
- An airline can refuse to board you, especially budget carriers on regional routes — Cambodian immigration is unlikely to ask.
What counts as proof of onward travel for Cambodia
- ✓Confirmed return or onward flight ticket
- ✓A flight reservation with a real, verifiable PNR
- ✓A printout or phone confirmation is accepted
Do you need an onward ticket for Cambodia?
On paper, yes — Cambodia's General Department of Immigration requires all foreign visitors to hold a return or onward ticket, regardless of whether you use an eVisa or visa on arrival. In practice, however, immigration officers at the border very rarely ask, and for almost all travelers it is a non-issue on arrival.
The airline desk is the real test
Where Cambodia's onward-travel rule actually bites is at airline check-in. Carriers can be strict, particularly budget airlines and flights from other continents. AirAsia on Kuala Lumpur and Bangkok routes, and Bangkok Airways on Bangkok–Phnom Penh and Bangkok–Siem Reap routes, are known to enforce it. If you board on a one-way ticket, expect to be asked.
What counts as proof
A flight reservation with a real, verifiable PNR that resolves on the airline's booking website is accepted both by Cambodian immigration and by airline staff. It can be a return flight or an onward flight to any country — what matters is that it is checkable and shows you leaving within your permitted stay.
Airlines known to check onward travel for Cambodia
Need an onward ticket for Cambodia?
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Book your onward ticketCambodia onward ticket — frequently asked questions
Does Cambodia check onward tickets at immigration?
Rarely. Cambodia immigration rules require an onward ticket, but border officers almost never ask for it. The practical checkpoint is the airline at check-in.
Which airlines check onward travel for Cambodia?
Budget carriers and long-haul flights are strictest — AirAsia and Bangkok Airways on regional routes into Phnom Penh and Siem Reap are known to enforce the requirement.
Can I enter Cambodia on a one-way ticket?
Cambodian immigration is unlikely to stop you, but your airline may refuse to board you on a one-way ticket. Carry proof of onward travel to avoid problems at check-in.
What if I don't have a confirmed onward flight?
A verifiable flight reservation with a real PNR satisfies airline check-in staff and Cambodian immigration, letting you travel without committing to a fixed departure.
Official source: Cambodia General Department of Immigration
Entry rules can change at short notice. Always confirm current requirements with the official immigration authority or your airline before you travel.