How to Fly from Hong Kong to Cambodia: 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 Cambodia. Legend Travel Group since 2008. Information based on the latest data; verify before travel. Reflects Cambodia’s updated travel regulations for Hong Kong residents.

=> Cambodia Highlights 5-Day Tour

=> Cambodia Express 8-Day Tour

=> Best of Cambodia: Phnom Penh to Siem Reap 5-Day Tour

A Practical, Cultural, and Rewarding Journey

Cambodia, home to the majestic Angkor Wat and warm Khmer hospitality, is one of the most accessible and fascinating destinations from Hong Kong — visa on arrival or e-visa available for Hong Kong SAR passport holders (up to 30 days), convenient direct and connecting flights from Hong Kong International Airport (HKG) to Phnom Penh (PNH) or Siem Reap (REP) (total travel time ~2–5 hours), ancient temples, vibrant capital city, Mekong River life, and excellent value for money. From the world-famous Angkor Wat complex, the bustling streets of Phnom Penh, serene Tonle Sap Lake, to the relaxing beaches of Sihanoukville and Koh Rong, the Best Cambodia Tours from Legend Travel Group offer perfectly tailored experiences blending history, culture, nature and relaxation. 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 Hong Kong and Cambodia seamlessly. This guide provides practical flight information, tips and sustainable travel ideas.

Administrative Note

Hong Kong SAR passport holders can obtain a visa on arrival (30 days) or apply for an e-visa online. Passport must be valid for 6+ months. No vaccinations required but recommended: Hepatitis A/B, Typhoid. Flight costs vary ($150–$450+ round-trip depending on season and airline). Direct flights available to both Phnom Penh and Siem Reap. Verify travel advisories, visa rules and entry requirements via official sources or Legend Travel Group support.

Main Routes & Airlines

• To Siem Reap (REP) — Most popular for Angkor Wat: Cambodia Angkor Air, Thai Airways, Bangkok Airways, VietJet Air, AirAsia.
• To Phnom Penh (PNH) — Capital gateway: Hong Kong Airlines, Cambodia Angkor Air, Thai Airways, VietJet Air, AirAsia.
• Flight Time — Direct flights: ~2 hours 30 minutes to Phnom Penh; ~2 hours 45 minutes to Siem Reap. With connections: 4–6 hours.
• Best Airlines — Cambodia Angkor Air and Hong Kong Airlines often praised for convenience and service on this short route [Legend Travel Group expertise].
• Accessibility from Hong Kong — Direct flights from HKG; frequent daily departures. Internal flights or van transfers between Phnom Penh and Siem Reap (~5–6 hours by road).

Key Tips for Booking

• Book 1–2 months in advance for best prices.
• Use Google Flights, Skyscanner or airline websites to compare.
• Mid-week flights (Tuesday–Thursday) are usually cheaper.
• Consider open-jaw tickets (fly into Siem Reap, out of Phnom Penh) for efficient itineraries.

Visa Options

• Visa on Arrival — Available at airports ($30 USD, 30 days, single entry).
• E-Visa — Apply online in advance (official site: evisa.gov.kh) for faster processing.
• Print e-visa or have cash ready for visa on arrival.
• Passport must have at least 6 months validity and one blank page.

General Advice:

• Carry small USD notes for visa fee and airport taxis.
• Respect local customs, especially at temples (modest dress, remove shoes).

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

1. Direct & Fastest (to Siem Reap or Phnom Penh)

• Airlines — Cambodia Angkor Air, Hong Kong Airlines.
• Duration — 2.5–3 hours direct.
• Cost — Round-trip often $180–$350 (economy).
• Tip — Cambodia Angkor Air offers convenient schedules; one traveller noted: “Quick and hassle-free flight with great service.”

2. Budget-Friendly (via Bangkok or Ho Chi Minh City)

• Airlines — AirAsia, VietJet Air, Thai Airways (codeshare).
• Duration — 4–6 hours with short layover.
• Cost — Round-trip from $150–$250.
• Tip — AirAsia frequently has promotional fares; ideal for budget travellers.

3. Comfortable Connection (via Bangkok)

• Airlines — Thai Airways or Bangkok Airways.
• Duration — ~4–5 hours.
• Cost — Round-trip $220–$400.
• Tip — Excellent service and comfortable lounges; great for business class.

4. Multi-City or Open-Jaw Options

• Fly into Siem Reap (REP), depart from Phnom Penh (PNH) or vice versa.
• Cost — Similar to round-trip; perfect for a full Cambodia itinerary.
• Tip — Book via Legend Travel Group for combined flight + tour packages.

Main opportunities:

• November–March (dry & cool season) — Best overall: pleasant weather, ideal for Angkor Wat, Phnom Penh and outdoor exploration.
• April–October (wet season) — Afternoon showers, lush greenery, fewer crowds, lower flight prices and excellent for beaches.

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

• Online Platforms — Use Google Flights, Skyscanner, Kayak or direct airline sites.
• Tour Packages — Contact Legend Travel Group for flight + tour combos (visa assistance, transfers, guides).
• Advice — Book early for high season (Dec–Feb); compare layover times; carry small USD for visa and taxis; confirm visa requirements before travel.

• Documents — Passport (6+ months validity), printed e-visa or cash for visa on arrival, flight tickets.
• Clothing — Lightweight clothes, modest attire for temples, comfortable walking shoes, hat & sunglasses.
• 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 (Round-Trip Economy)

• Low season: $150–$250.
• High season: $250–$450+.

Other Costs

• Visa on arrival / e-visa: $30–$36 USD.
• Airport transfers: $10–$25.
• Internal transport (bus/flight): $15–$80.

Advice — Budget $180–$500+ for flights depending on season and class.

• Arrive at HKG 2–3 hours early for international flights.
• Choose shorter layovers to reduce fatigue.
• Download offline maps (Maps.me) for Cambodia.
• Use Grab or PassApp for taxis in Phnom Penh and Siem Reap.
• Safety: Keep valuables secure; emergency number 117/112.
• Sustainability: Choose airlines with carbon offset programs; support eco-friendly tours.

• Are there direct flights? Yes, direct flights to both Phnom Penh and Siem Reap.
• Best airlines? Cambodia Angkor Air and Hong Kong Airlines for direct convenience [Legend Travel Group expertise].
• Flight time? Approximately 2.5–3 hours direct.
• Visa needed? Yes, visa on arrival or e-visa ($30 USD).
• Cheapest time? Shoulder seasons (Apr–May, Sep–Oct).
• Combine with tours? Yes, Legend Travel Group offers flight-inclusive packages.

Combine your flight with sustainable tours:

• Classic Cambodia Discovery ($800–$1,800/person, 7 days) — Siem Reap (Angkor Wat), Phnom Penh, Mekong River.
• Angkor Premium Explorer ($1,200–$2,500/person, 8 days) — Luxury stays, private guides, sunrise at Angkor.
• Southern Beach Escape ($900–$2,000/person, 6 days) — Sihanoukville & Koh Rong islands.

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

Flying from Hong Kong to Cambodia is quick, affordable, and opens the door to one of Southeast Asia’s most extraordinary destinations. With direct flights as short as 2.5 hours, simple visa procedures, and seamless tour options, this journey offers incredible value and unforgettable experiences. Whether exploring the ancient wonders of Angkor Wat, discovering Phnom Penh’s vibrant culture, or relaxing on pristine islands, respect local customs and plan ahead for the best experience. For flight + tour packages, check Legend Travel Group resources. Safe travels!

Sources:

• Legend Travel Group expertise
• Airline websites & flight aggregators