$152 Find Cheap Flights from Vientiane to Phnom Penh - Compare and Save

These are the earliest and latest flight times available from Vientiane to Phnom Penh:

• Earliest: departs at 11:20 am and lands at 12:57 pm
• Latest: departs at 2:30 pm and lands at 4:07 pm.

The flight takes about 1h 37m.

Only Economy Class is available on flights from Vientiane to Phnom Penh.

A nonstop flight from Vientiane to Phnom Penh takes 1h 37m, covering 484 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Vientiane to Phnom Penh range from $341 to $444, with an average of $359 over the past 12 months. Anything below $341 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $303 round-trip via Bangkok Don Mueang Intl (DMK), compared to $359 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $15–$15 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by Vietnam Airlines and VietJet Air. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

Morning is the busiest departure period on Vientiane to Phnom Penh flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $364 to $705. That means the highest observed fare was about 93% higher than the lowest one.

One-way fares from Vientiane to Phnom Penh are currently lower than usual. Average one-way flight prices are about $170, which is 15% below the typical average for this route.

Flights from Vientiane to Phnom Penh usually depart from Vientiane Wattay (VTE) and arrive at Phnom Penh Techo Intl (KTI).

Most connecting flights from Vientiane to Phnom Penh pass through Bangkok Don Mueang Intl (DMK), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 25% on flights from Vientiane to Phnom Penh. Thursday is the cheapest departure day at $345 round-trip on average, while Sunday is the most expensive at $458, a difference of $113.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Vientiane and Phnom Penh. The airlines offering nonstop flights on this route include:

• Vietnam Airlines
• Cambodia Angkor Air

Among airlines operating Vientiane to Phnom Penh flights:

• Vietnam Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Vietnam Airlines: a cabin bag and a checked bag in Economy Class
• Cambodia Airways: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.