There are most likely no direct flights on the Phnom Penh — Vientiane route
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A non-stop flight is the most convenient and comfortable way to fly from Phnom Penh to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Phnom Penh — Vientiane route
Phnom Penh — Vientiane
09/05/2026
Departure
Direct flight
VN0920
starting at $260
Phnom Penh — Vientiane
09/07/2026
Departure
Direct flight
VN920
starting at $224
Phnom Penh — Vientiane
09/08/2026
Departure
Direct flight
VN920
starting at $213
Phnom Penh — Vientiane
09/10/2026
Departure
Direct flight
KR765
starting at $224
Phnom Penh — Vientiane
09/12/2026
Departure
Direct flight
VN920
starting at $260
Phnom Penh — Vientiane
09/13/2026
Departure
Direct flight
KR765
starting at $380
Phnom Penh — Vientiane
09/20/2026
Departure
Direct flight
VN920
starting at $260
Phnom Penh — Vientiane
09/24/2026
Departure
Direct flight
VN920
starting at $261
Phnom Penh — Vientiane
09/25/2026
Departure
Direct flight
VN920
starting at $261
Phnom Penh — Vientiane
10/01/2026
Departure
Direct flight
VN0920
starting at $261
starting at $211
starting at $224
starting at $200
starting at $203
starting at $222
starting at $234
starting at $262
The route Phnom Penh — Vientiane is served by many carriers — 7 in total, including Vietnam Airlines, Air Bishkek, Cambodia Angkor Air, Thai Vietjet Air, Thai AirAsia, SiAvia, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $200) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Phnom Penh to Vientiane departs on 09/07/2026, is operated by Cambodia Angkor Air and costs $200
There is no information about the cheapest roundtrip flight from Phnom Penh to Vientiane
Fastest flight from Phnom Penh to Vientiane takes 1h 25m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Phnom Penh and Vientiane is 755km (468 miles). There are 4 direct flights from Phnom Penh to Vientiane. Phnom Penh and Vientiane are in the same time zone. Flights from Phnom Penh begin at 2:15 PM. The latest flight from Phnom Penh departs at 5:45 PM
The cheapest flight ticket from Phnom Penh to Vientiane according to data for the last 48 hours costs $200
Often the best time to buy tickets from Phnom Penh to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Phnom Penh to Vientiane can be found flying in these months: December, October, September.
The fastest flights from Phnom Penh to Vientiane start from 1 hour 25 minutes in the air.
The following airlines operate direct flights on the route Phnom Penh — Vientiane: Vietnam Airlines, Air Bishkek
In different months, ticket prices from Phnom Penh to Vientiane vary: minimum — $203 (December 2026), maximum — $231 (November 2026). Typically, the flight costs $217–$440.
Tickets from Phnom Penh to Vientiane cost roughly the same any month. This is convenient: you can plan your trip based on your schedule rather than prices.
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $212) and slightly more in October 2026–November 2026 ($221). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 4%. Book whenever it's convenient.
Monthly price variation is just 4.6%. Ticket costs on this route are among the most predictable.
Phnom Penh International Airport (PNH) is Cambodia’s main gateway, serving a mix of full-service and low-cost carriers on international and regional routes; it typically handles more scheduled flights and connections than smaller domestic fields. The airport sits about 10 km (roughly 20–30 minutes by road) southeast of the city centre; taxis and tuk-tuks are the most common options, with rides commonly taking 20–40 minutes depending on traffic and costing in a modest local range, while private transfers and app-based cars can be slightly pricier. Passengers can expect basic but improving facilities—convenient for quick access to the capital but occasionally busy during peak times—whereas budget travellers may appreciate frequent low-cost service but find amenities limited compared with larger international hubs.
Wattay International Airport (VTE) is Vientiane’s main international gateway and typically functions as a small regional hub serving full-service and budget carriers on Southeast Asian routes. Situated about 3–5 km north of the city centre, it’s usually a quick 10–20 minute drive depending on traffic. Ground connections commonly include taxis and motorbike taxis, with fares that can often be modest for tourists and locals; some guesthouses may arrange transfers. The airport is relatively compact, so check-in and walk times are generally short, though facilities can be limited compared with larger hubs. Pros: close to downtown and convenient for short stays; cons: fewer flight choices and simpler amenities than major international airports.
We couldn't find any special offers for flights from Phnom Penh to Vientiane
