How to Fly from Hanoi to Phnom Penh: A Comprehensive Travel Guide

Written by Tony Bùi, with over 20 years of experience in the travel industry, personally guiding and organizing tours for over 100,000 travellers across Southeast Asia. This guide draws from firsthand insights, guest feedback from Legend Travel Group surveys, and official sources like Legend Travel Group’s expertise in Vietnam and Cambodia. Legend Travel Group since 2008. Information based on the latest data; verify before travel. Reflects Cambodia’s updated travel regulations for Vietnamese and international citizens.

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A Practical, Cultural, and Rewarding Short-Haul Journey

Phnom Penh, the vibrant capital of Cambodia, is an easy and popular destination from Hanoi — offering rich Khmer history, bustling riverside life, Royal Palace, Silver Pagoda, and excellent street food. Flights from Noi Bai International Airport (HAN) to Phnom Penh International Airport (PNH) are short and frequent, making it an ideal addition to any Vietnam-Cambodia itinerary. The Best Cambodia Tours and Vietnam Tours from Legend Travel Group allow seamless multi-country experiences blending culture, history, and nature. Legend Travel Group specialises in packages with English-speaking guides, vegetarian/halal meal options, and flexible payments—deposit just 10% and pay the rest 30 days before departure. Ideal for families, couples, solo travellers, retirees, and eco-conscious visitors.

Legend Travel Group connects Vietnam and Cambodia seamlessly. This guide provides practical flight information, tips and sustainable travel ideas.

Administrative Note

Most nationalities (including Vietnamese and U.S. citizens) can obtain a Cambodia e-visa online or visa on arrival (30 days, $30 USD). Passport valid 6+ months required. No vaccinations required but recommended: Hepatitis A/B, Typhoid. Flight costs are affordable ($80–$250 one-way depending on airline and booking time). Direct flights available daily. Verify travel advisories, visa rules and entry requirements via official sources or Legend Travel Group support.

Main Routes & Airlines

• Direct Flights — Multiple daily direct flights from Hanoi (HAN) to Phnom Penh (PNH).
• Popular Airlines — Vietnam Airlines, Cambodia Angkor Air, Thai AirAsia, VietJet Air, Bangkok Airways (via BKK).
• Flight Time — Direct: approximately 1 hour 30 minutes. With connections: 3–6 hours.
• Best Airlines — Vietnam Airlines and Cambodia Angkor Air often praised for reliability, comfort and convenient schedules [Legend Travel Group expertise].
• Accessibility — Depart from Noi Bai (HAN); arrive at Phnom Penh (PNH). Frequent daily departures from early morning to evening.

Key Tips for Booking

• Book 2–6 weeks in advance for the best prices.
• Use Google Flights, Skyscanner or airline websites to compare.
• Mid-week flights (Tuesday–Thursday) are usually cheaper.
• Consider flexible dates for significant savings.

Here are popular options based on current trends and Legend Travel Group recommendations. Always confirm schedules and prices.

1. Fastest & Most Convenient (Direct Flight)

• Airlines — Vietnam Airlines or Cambodia Angkor Air.
• Duration — 1 hour 30 minutes direct.
• Cost — One-way $90–$180 (economy).
• Tip — Morning or early afternoon flights recommended to maximize your day in Phnom Penh.

2. Budget-Friendly (Low-Cost Carriers)

• Airlines — VietJet Air, Thai AirAsia (sometimes via Bangkok).
• Duration — 1 hour 30 minutes direct or 4–6 hours with short stop.
• Cost — One-way from $70–$130.
• Tip — Book early; low-cost carriers often have strict baggage rules.

3. Comfortable Regional Connection (via Bangkok)

• Airlines — Bangkok Airways or Thai Airways.
• Duration — 3–5 hours total.
• Cost — One-way $120–$220.
• Tip — Good option if direct flights are full or for combining with Thailand.

4. Multi-City Open-Jaw Option

• Fly Hanoi → Phnom Penh, then continue to Siem Reap or return via Ho Chi Minh City.
• Tip — Legend Travel Group can arrange seamless Vietnam-Cambodia multi-country packages.

Main opportunities:

• November–February (cool & dry season) — Best overall: pleasant weather in both cities, ideal for sightseeing in Phnom Penh and Angkor.
• March–May (hot season) — Very warm, good for shorter visits.
• June–October (rainy season) — Afternoon showers, fewer crowds, lower flight prices.

Dry season (Nov–Feb) is ideal for first-time visitors. Shoulder months offer good deals and comfortable weather. Check forecast via Legend Travel Group support.

• Online Platforms — Google Flights, Skyscanner, Kayak or direct airline sites (Vietnam Airlines, VietJet Air, Cambodia Angkor Air).
• Tour Packages — Contact Legend Travel Group for combined flight + tour packages including visa assistance, airport transfers, and English-speaking guides.
• Advice — Book early for high season (Dec–Feb); compare total travel time including layovers; carry small USD for visa on arrival.

• Documents — Passport (6+ months validity), printed or digital e-visa, flight ticket.
• Clothing — Lightweight clothes, modest attire for Royal Palace and temples, comfortable walking shoes.
• Essentials — Reusable water bottle, sunscreen, insect repellent, power bank.
• Extras — Small USD notes, travel adapter (Type A/C), medications. Advice — Pack light; reusable items support sustainability.

Flight Costs (One-Way Economy)

• Low season: $70–$120.
• High season: $100–$250.

Other Costs

• Cambodia visa: $30–$36.
• Airport transfers in Phnom Penh: $8–$15.
• Internal Cambodia flights (to Siem Reap): $50–$100.

Advice — Budget $100–$300 for the flight + visa depending on season and airline.

• Arrive at Noi Bai Airport at least 2 hours before departure.
• Choose direct flights to minimize travel fatigue.
• Download offline maps (Maps.me) for Phnom Penh.
• Use Grab or PassApp for taxis in Phnom Penh.
• Safety: Keep valuables secure; emergency number 117/112.
• Sustainability: Choose airlines with carbon offset programs; support eco-friendly tours in Cambodia.

• Are there direct flights? Yes, multiple daily direct flights (1.5 hours).
• Best airlines? Vietnam Airlines and Cambodia Angkor Air for reliability and service [Legend Travel Group expertise].
• Flight time? Approximately 1 hour 30 minutes direct.
• Visa needed? Yes, e-visa or visa on arrival ($30–$36).
• Cheapest time? Shoulder seasons (Apr–May, Sep–Oct).
• Combine with tours? Yes, Legend Travel Group offers excellent Vietnam + Cambodia packages.

Combine your flight with sustainable multi-country tours:

• Classic Vietnam & Cambodia Discovery ($1,500–$2,800/person, 12 days) — Hanoi, Halong Bay, Phnom Penh, Siem Reap (Angkor Wat).
• Premium Mekong Explorer ($2,800–$4,500/person, 14 days) — Luxury accommodations, private guides, river cruises.
• Angkor & Halong Combo ($1,800–$3,200/person, 10 days) — Focus on cultural highlights of both countries.

Prices include guides, transport, entries; group discounts available. Contact sales@legendtravelgroup.com / WhatsApp (+84 825862222) for your Cambodia Travel or Vietnam Travel plans.

Cambodia Visa

• E-Visa — Apply online at evisa.gov.kh ($36 USD, processing 3 business days).
• Visa on Arrival — Available at Phnom Penh Airport ($30 USD cash).
• Validity — 30 days, single entry (extendable).
• Passport — Must have at least 6 months validity and 1 blank page.

General Advice:

• Print e-visa or keep digital copy.
• Respect local customs; dress modestly when visiting temples and the Royal Palace.

Flying from Hanoi to Phnom Penh is quick, convenient, and opens the door to Cambodia’s fascinating Khmer heritage. With direct flights of just 1.5 hours, affordable fares, and easy visa options, this short journey perfectly complements any trip through Southeast Asia. Whether exploring the Royal Palace, watching sunset over the Mekong River, or continuing to the temples of Angkor, respect local customs and plan ahead for the best experience. For seamless flight + tour packages across Vietnam and Cambodia, check Legend Travel Group resources. Safe travels!

Sources:

• Legend Travel Group expertise
• Airline websites & flight aggregators