Find cheap flights from Siem Reap to Hanoi

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Siem Reap to Hanoi?

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  • 20 27
  • May

    27 4
  • 4 11
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  • Jun

    25 1
  • 1 8
  • 8 15
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  • 22 29
  • Jul

    29 6
  • 6 13
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Siem Reap to Hanoi

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frequently Asked Questions

  • When are flight tickets from Siem Reap (REP) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Siem Reap to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Siem Reap (REP) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around $296.
  • How long does it take to fly from Siem Reap (REP) to Hanoi (HAN) and what is the distance?

    It takes around 2 hours 5 minutes to fly from Siem Reap (REP) to Hanoi (HAN).
  • What are the most popular airlines that fly from Siem Reap (REP) to Hanoi (HAN)?

    Airlines with flights from Siem Reap (REP) to Hanoi (HAN): Air Cambodia, Air France, Vietnam Airlines, VietJet Air, FlexFlight, Hahn Air Systems and A.P.G. Distribution System.

How to find a cheap flight from Siem Reap to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Hanoi. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Siem Reap to Hanoi ticket.
Tap "Date" on flight search bar to scan through the calender for Siem Reap to Hanoi airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jun 4 at US$70 for one-way flights.
2
Compare cheap Siem Reap to Hanoi flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Siem Reap to Hanoi. The cheapest airline operating is VietJet Air.
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Set up a Price Alert
By setting up a Price Alert for your Siem Reap to Hanoi route, you can easily track the price of your airline tickets from Siem Reap to Hanoi without manually checking every day.
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Don't miss cheap Siem Reap to Hanoi flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Siem Reap to Hanoi to get exclusive deals for you.

Siem Reap to Hanoi Flight Information

Cheapest one-way flight price $70
Cheapest round-trip ticket price $139
Off-season for travel February
Peak season for travel January
Flight distance 893.88 km
Average flight time 2 hours 5 minutes
Popular airline Thai AirAsia

Flights from Siem Reap to Hanoi: Travel Guide and Top Attractions

Overview of Flights from Siem Reap to Hanoi

Flights from Siem Reap to Hanoi have become increasingly popular, connecting two vibrant cities with rich cultural histories. This air route is not only significant for tourists seeking to explore the wonders of Cambodia and Vietnam but also for business travelers and locals. The convenience and efficiency of air travel make it a preferred choice for those commuting between these two Southeast Asian gems.

On average, a one-way flight from Siem Reap to Hanoi can cost around $150 to $250, depending on factors such as the airline, time of booking, and the class of service. Round-trip tickets often offer a slight discount, ranging from $300 to $450. The flight distance is approximately 520 miles (836 km), providing a relatively short yet scenic journey. The average flight duration is around 3.5 hours, making it a quick and convenient option for travelers.

While flights are the most time-efficient mode of transportation, it's possible to consider alternative options. For those seeking a more immersive experience, trains are available between Siem Reap and Hanoi. However, the train journey is considerably longer, spanning approximately 48 hours, and costs around $40 to $60. Buses are another option, offering a cost-effective alternative with an average price of $30 to $50 for a journey of about 50 hours.

In practical terms, flights from Siem Reap to Hanoi stand out as the most efficient and comfortable means of transportation. The frequency of flights, coupled with the relatively short travel time, makes air travel the preferred choice for many, especially those with time constraints or a preference for a hassle-free journey.

Major Airport in Siem Reap and Transportation

Siem Reap-Angkor International Airport (SAI)

Siem Reap-Angkor International Airport serves as the primary gateway for travelers flying in and out of Siem Reap. Located approximately 25 miles (40 km) northwest of the city center, this airport has a single terminal that efficiently handles both domestic and international flights. Travelers can enjoy amenities such as free Wi-Fi, baggage services, and charging stations. The airport's streamlined layout makes navigation straightforward. For those with layovers or connecting flights, Siem Reap-Angkor International Airport has a well-maintained terminal transfer system.

Transportation from Downtown to Airport

Getting from the downtown area to Siem Reap International Airport is a breeze with various transportation options available. Tuk-tuks, a popular and iconic mode of transport in Cambodia, offer a picturesque journey for approximately $5 to $10, depending on the distance. Taxis are readily available, providing a more comfortable but slightly pricier option, with fares ranging from $10 to $15. For budget-conscious travelers, shared minivans operate at around $5 per person. The journey from downtown to the airport takes approximately 15 to 30 minutes, depending on traffic conditions and the chosen mode of transportation.

Major Airports in Hanoi and Transportation

Noi Bai International Airport (HAN)

Serving as the primary international gateway to Hanoi, Noi Bai International Airport is located approximately 21 miles (35 km) north of the city center. The airport features two terminals: Terminal 1 for domestic flights and Terminal 2 for international flights. Travelers can enjoy various amenities, including free Wi-Fi, baggage services, and charging stations. For those needing to transfer between terminals, a free shuttle bus operates regularly, ensuring a smooth transition.

Cat Bi International Airport (HPH)

Situated in Hai Phong, approximately 65 miles (104 km) southeast of Hanoi, Cat Bi International Airport plays a significant role in the region's air transportation. The airport has a single terminal that caters to both domestic and international flights. While smaller than Noi Bai International Airport, Cat Bi provides essential services such as free Wi-Fi and baggage services.

Transportation from Airport to Downtown

Upon arriving at Noi Bai International Airport, travelers have several transportation options to reach downtown Hanoi. Taxis are readily available, offering a convenient and direct journey for approximately $15 to $20. Airport shuttles provide a more budget-friendly alternative, with fares ranging from $3 to $5. For those seeking a cultural experience, cyclos, a traditional Vietnamese bicycle taxi, are available for around $10 to $15. The journey from the airport to downtown Hanoi typically takes 30 to 45 minutes, depending on traffic conditions and the chosen mode of transportation.

Best Time to Book Flights from Siem Reap to Hanoi

For budget-conscious travelers, the cheapest month to book flights from Siem Reap to Hanoi is typically October. During this period, ticket prices tend to be more affordable due to lower demand. The post-summer lull and the absence of major holidays contribute to this cost-effectiveness, making it an ideal time to plan a trip. On the other hand, the most expensive month for flights is usually December. This peak season is driven by holiday travel and festive celebrations. Prices soar as people flock to Hanoi to experience its vibrant culture and festivities. For the best deals, check Trip.com for up-to-date information and attractive offers.

Tips to Travel to Hanoi

Currency: The official currency is the Vietnamese Dong (VND). Exchange currency at local banks for better rates.

Visa: Check visa requirements in advance. Most visitors need a visa; apply through the Vietnamese Embassy or use the e-visa system.

Language: Vietnamese is the official language. Learn a few basic phrases for better communication.

Time Difference: Hanoi operates on Indochina Time (ICT), which is UTC+7. There is no time difference between Siem Reap and Hanoi.

Local Customs: Dress modestly, especially when visiting religious sites. Respect local traditions and remove shoes before entering homes.

Local Embassy: Locate your country's embassy in Hanoi for assistance if needed.

Explore Hanoi

Popular Attractions:

Hoan Kiem Lake: A scenic lake in the heart of Hanoi, surrounded by historic temples and the iconic Turtle Tower.

Old Quarter: Explore narrow streets filled with ancient architecture, vibrant markets, and a mix of traditional and modern shops.

Hoa Lo Prison: Known as the "Hanoi Hilton," this historical site offers insight into Vietnam's wartime past.

Temple of Literature: Vietnam's first university, dedicated to Confucius, showcasing stunning architecture and serene courtyards.

Transportation Options:

Cyclos and Xe Om: Traditional cyclos (cycle rickshaws) and xe om (motorbike taxis) provide unique ways to navigate the city.

Taxis and Ride-Sharing: Easily available, providing a comfortable and convenient means of transportation.

Public Buses: An economical option with extensive routes covering various parts of the city.

Walking: Many attractions are within walking distance, allowing visitors to soak in the local atmosphere.

The content of this article was created on 26 December 2023.