| Cheapest Flight | $368 |
| Fastest Flight | 1h 30m |
| Earliest Flight | 11:30 AM |
| Latest Flight | 8:30 PM |
| Daily Flight Routes | 5 |
| Distance | 1600 kilometers |
| Flight Companies | Thai Airways, Vietnam Airlines, Vietnam Airlines |
Flight from Vientiane to Phnom Penh is the fastest way to travel between these two destinations. The number of departures a day may vary. The following airlines will help you get from Vientiane to Phnom Penh by flight: Thai Airways, Vietnam Airlines (เวียดนาม แอร์ไลน์), Vietnam Airlines (เวียดนาม แอร์ไลน์).
Booking your ticket online in advance is a good strategy for grabbing the best deals, especially if you are ready to consider low-cost airlines – they often sell promotional tickets at astonishingly low prices if you buy months ahead. If you choose to fly with a budget air company, do check their rules and requirements as well as other travellers’ reviews, as there are considerable differences between scheduled and budget carriers in the sense of luggage allowances and perks included in the standard fare. In certain cases, you may end up paying more with budget flights if add all those things which come for granted with the scheduled one.
Remember that you will need your valid ID to board a plane. In the case of an international flight, you will need to produce your passport.
Vientiane sits 1276 km from Phnom Penh as the crow flies. Normally planes follow the shortest route possible, though in recent years, due to some political turmoil in certain regions, the skies may be closed for civil aircraft. It pays to check the situation in advance as it can change very quickly.
A direct or connecting flight from Vientiane to Phnom Penh normally takes between 1h 30m and 23h 5m, no matter what airline you fly with. Travelling by air between the two is a whisk compared to overland options. Yet do not forget to add the travel time you will spend to get to and from the airport both at departure and destination, as well as the time for check-in, going through security checks and immigration in case of international flights, and waiting for your luggage. If flying locally, it is enough to arrive at the terminal about 90 minutes before departure; international flights leave between two and three hours for passenger congestion.
Flights do leave on schedule, but delays and cancellations are not unheard of. Flights are weather dependent, and during busy periods you can also hit congestion on the runway.
The most budget-friendly way to fly from Vientiane to Phnom Penh is to grab a ticket during one of the major seat sales which different airlines run quite frequently. To do that, you must plan your journey well in advance.
Besides the route and the airline, the price of your ticket will depend on the class of the seat, as well as on the season you fly, the day of the week, the time of the day, the extras included in your rate – meals, checked-in luggage, etc.
The lowest standard fare for this route is USD 367.13 offered by Thai Airways. If you are ready to shell out USD 571.49, you can fly with Vietnam Airlines (เวียดนาม แอร์ไลน์).