Phnom Penh to Hanoi

1 ways to travelfastest 2h 00mfly from €138
Photo: Ryan Le / Unsplash

When is it cheapest to fly?

Sep: from €150 — show this month's calendar €150 SepOct: from €162 — show this month's calendar €162 OctJan: from €138 — show this month's calendar €138 JanFeb: from €173 — show this month's calendar €173 Feb

How the cheapest fare moved

Sep 17: €153 €153 Sep 14 Sep 17 low €150 · high €259

Departure-day prices · May 2026 Phnom Penh → Hanoi

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Return-day prices · May 2026 Hanoi → Phnom Penh

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Best time to visit Hanoi — climate

Jan: ~23°C daytime, 3 rainy days 23° JanFeb: ~21°C daytime, 14 rainy days 21° FebMar: ~25°C daytime, 6 rainy days 25° MarApr: ~31°C daytime, 12 rainy days 31° AprMay: ~31°C daytime, 19 rainy days 31° MayJun: ~33°C daytime, 24 rainy days 33° JunJul: ~33°C daytime, 22 rainy days 33° JulAug: ~32°C daytime, 25 rainy days 32° AugSep: ~31°C daytime, 20 rainy days 31° SepOct: ~29°C daytime, 13 rainy days 29° OctNov: ~24°C daytime, 11 rainy days 24° NovDec: ~24°C daytime, 12 rainy days 24° Dec

Best value: Jan — fares from €138 and ~23°C daytime.

Flights from Phnom Penh to Hanoi start around €138 (direct flights available). Range seen recently: €138–162, based on 8 fares found by travellers.

Fly (from €138)
2h 00mduration
€138–162recent fares
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Cheapest cached fares Phnom Penh → Hanoi; direct flights available (e.g. K6). · Based on 8 fares found by travellers in the last 48h

Cheapest round trips to Hanoi

Fares found by travellers in the last 48 hours — refreshed daily.

Sep 28 – Sep 30 Air Cambodia · 2 stops · 4h 00m €234 Book
Sep 20 – Sep 23 Vietnam Airlines · 2 stops · 3h 55m €235 Book
Sep 27 – Sep 29 Air Cambodia · Direct · 2h 05m €253 Book
Sep 21 – Sep 23 Vietnam Airlines · Direct · 1h 55m €260 Book
Sep 25 – Sep 28 Vietnam Airlines · 2 stops · 3h 45m €261 Book
Sep 20 – Sep 22 Air Cambodia · Direct · 2h 05m €265 Book
Nov 21 – Nov 25 Thai Vietjet Air · 1 stop · 3h 20m €283 Book

Weather in Hanoi

Thu ⛈️ 28° 25° 💧100%
Fri ⛈️ 30° 24° 💧100%
Sat 🌧️ 31° 24° 💧69%
Sun 🌧️ 32° 24° 💧48%
Mon 🌤️ 32° 24° 💧2%
Tue ☁️ 32° 24° 💧27%
Wed ⛈️ 30° 25° 💧66%

In May, Hanoi typically sees ~31°C daytime highs and 19 rainy days.

Where to stay in Hanoi

3★+ hotels from €45/night (37 hotels sampled, ~3 weeks out).

Flora Centre Hotel & Spa hotel · Hanoi
from €45/night★ 4
See availability
Rex Hanoi Hotel hotel · Hanoi
from €58/night★ 4
See availability
Alisa Hotel & Spa hotel · Hanoi
from €58/night★ 4
See availability

Good to know

Time differenceSame time zone
Time in the air1h 55m

Things to do in Hanoi

Top-rated tours and tickets from €11 — book ahead for the popular ones.

from €50
Hanoi Motorbike Tour: Hanoi HIGHTLIGHTS & HIDDEN GEMS★ 5.0 (430)
from €70
Luxury Ninh Binh Full Day Tour From Hanoi (Trang An - Hoa Lu)★ 5.0 (294)
from €52
VIETNAM BACKSTREET TOURS: Explore Bat Trang Ceramic Village By Minsk Motorcycle★ 5.0 (255)
from €11
Noi Bai Airport transfer to Hanoi Hotel & Vice versa★ 5.0 (210)
from €12
Six Cups of Vietnam Coffee Workshop in Hanoi with Local Barista★ 5.0 (206)
from €21
Hanoi Coffee Class learning 5 famous coffee in Hanoi★ 5.0 (206)

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Hanoi

Hanoi (Vietnamese: Hà Nội), the capital of Vietnam and its second-largest city, is a fascinating blend of East and West, with Chinese influence from centuries of dominance, and French je ne sais quoi from its colonial past. It was largely unspoiled by the modern architecture of the 1970s and 80s, and is now undergoing a rapid transformation that makes it a rising star in Southeast Asia.

Read the full Hanoi guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

eSIM for HanoiData from the moment you land — no roaming bills. Rent a car in HanoiCompare local and international rental desks. Airport transferFixed-price pickup waiting at arrivals. Travel insuranceMedical + luggage cover from a few €/day.

Popular from Phnom Penh

Cheapest destinations travellers searched recently — refreshed daily.

from €123
Phnom Penh Bangkok
from €201
Phnom Penh Guangzhou
from €226
Phnom Penh Kuala Lumpur
from €270
Phnom Penh Phuket
from €288
Phnom Penh Beijing
from €289
Phnom Penh Sihanoukville
from €295
Phnom Penh Singapore
from €302
Phnom Penh Jakarta
from €311
Phnom Penh Ho Chi Minh City
from €346
Phnom Penh Hangzhou
from €424
Phnom Penh New Delhi
from €464
Phnom Penh Hong Kong
from €523
Phnom Penh Shanghai
from €553
Phnom Penh Manila
from €559
Phnom Penh Siem Reap

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-17. Some links earn Stayonomy a commission at no cost to you.