KTIPhnom Penh
Techo International Airport
Phnom Penh’s only airport since 9 September 2025 — the old Pochentong (PNH) is closed to commercial flights.
Getting around
Every useful connection between our nine destinations — how long it takes, what it costs, and which operators we would actually book.
Checked against operators — August 2026
KTIPhnom Penh
Phnom Penh’s only airport since 9 September 2025 — the old Pochentong (PNH) is closed to commercial flights.
SAISiem Reap
Serving Siem Reap since October 2023, about 40 km east of town.
KOSSihanoukville
Domestic links to Phnom Penh and Siem Reap plus regional routes are flying again.
Bus
5h–7h
$8–25
Giant Ibis · Vireak Buntham · Larryta — Giant Ibis lists daytime departures on this route.
Express van
5h–5h30
$10–16
Larryta · Vireak Buntham · Mey Hong Transport — Express minivans on NR6 — there is no expressway to Siem Reap yet.
Flight
45 min–1h
$50–100
Air Cambodia · AirAsia Cambodia — KTI → SAI, 45–60 min in the air.
Express van
3h–4h
$6–15
Vireak Buntham · Kim Seng Express · VET Air Bus Express
Bus
4h–4h30
$10–15
Giant Ibis — The most comfortable road option.
Train
4h30–5h
$7–9
Royal Railway — Daily — leaves Phnom Penh at 7:00, reaches Kampot around 11:40. Slow and scenic.
Express van
3h–3h30
$10–15
Larryta · Vireak Buntham · ibus — Express vans use the PP–Sihanoukville expressway — the fast way down.
Bus
4h30–5h30
$10–18
Giant Ibis · Capitol — Classic NR4 routing, slower than the expressway vans.
Train
6h–6h30
$9–10
Royal Railway — Daily at 7:00 via Takeo, Kep and Kampot; return mid-afternoon.
Express van
4h–7h
$7–16
Vireak Buntham · Saly VIP · Larryta — Fast vans around 4 h; classic buses 5–7 h.
Train
6h30–7h
$8
Royal Railway — Daily at 6:40, arriving early afternoon. The Poipet extension remains suspended.
Express van
5h30–6h30
$10–18
Vireak Buntham · TCT Mondulkiri Express · Rithya Mondulkiri Express — To Sen Monorom. No flight, no train — the road is the only way in.
Express van
3h30–4h30
$8–18
Capitol · VET Air Bus Express · Vibol Express
Bus
4h–4h30
$10–15
Giant Ibis
Train
3h30–4h30
$7–9
Royal Railway — Kep has its own station on the daily southern line (7:00 from Phnom Penh).
Express van
2h30–4h
$7–10
Larryta · Vireak Buntham · Capitol
Boat
5h–8h
$20–25
Local operators (book via guesthouses) — The Tonlé Sap crossing still runs, roughly August–February when water is high. Long, hot and glorious.
Flight
45 min–1h
see airlines
Air Cambodia · Cambodia Airways — SAI → KOS — check airline sites for fares.
Bus
9h30–10h30
$15–22
Vireak Buntham · Saly VIP — Very long overland journey — compare the direct flight or break the trip in Phnom Penh.
Minivan
30 min–45 min
$3–5
Vibol Express · CP Express · Rith Travel — Or a tuk-tuk (~$10–15) — 25 minutes of green countryside.
Express van
2h–2h30
$8–10
Kampot Transports · local companies via 12go
Train
1h45–2h
$4–6
Royal Railway — On the daily southern line, late morning southbound.
Speedboat
30 min–1h
$14–15
Speed Ferry Cambodia · Island Speed Boat · Buva Sea · GTVC — Speedboats to Koh Touch and Long Set; open-return tickets around $25. Piers vary by company.
Speedboat
40 min–1h
$14–15
Speed Ferry Cambodia · Island Speed Boat · Buva Sea · GTVC — Serving Saracen Bay and M’Pai Bay; open-return around $25.
Speedboat
15 min–30 min
$5–6
Speed Ferry Cambodia · Island Speed Boat · Buva Sea · GTVC — Short island hop — 15–30 minutes depending on the piers served.
Full-size coaches on several main intercity routes; check the current timetable directly.
Express-van leader — fastest on the Phnom Penh ↔ Sihanoukville expressway.
A wide network including the road to Mondulkiri; daytime and overnight departures vary by route.
Now daily on both lines. Slower than the road, but the most relaxed seat in the country.
Fares are per person and move with the season — treat them as honest ranges, not quotes. Book a day ahead in high season, via the operators or your hotel.