How long does a flight from Hanoi to Siem Reap take?

The duration of a direct flight to Siem Reap from Hanoi is typically 1h 40m . The journey crosses a distance of 552 miles.

How many flights are there between Hanoi and Siem Reap per day?

Each day, there are between 1 and 2 direct flights that take off from Hanoi and land in Siem Reap, with an average flight time of 1h 42m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 11 flights. The most frequent day of departure is Tuesday, when 18% of all weekly flights depart. The fewest flights depart on a Monday.

What is the cheapest flight from Hanoi to Siem Reap?

In the last 5 days, the lowest price for a flight from Hanoi to Siem Reap was £54 for a one-way ticket and £135 for a return.

Which airports will I be using when flying from Hanoi to Siem Reap?

Hanoi and Siem Reap are both served by 1 main airport. You will leave Hanoi from Hanoi Noibai and will be arriving at Siem Reap–Angkor Intl.

What’s the earliest departure time from Hanoi to Siem Reap?

Early birds can take the earliest flight from Hanoi at 15:15 and will be landing in Siem Reap at 16:55.

What’s the latest departure time from Hanoi to Siem Reap?

If you prefer to fly at night, the latest flight from Hanoi to Siem Reap jets off at 18:00 and lands at 19:40.

Which airlines fly direct between Hanoi and Siem Reap?

There is just one airline that flies from Hanoi to Siem Reap direct and that is VietJet Air . The best return deal found from VietJet Air for the route is £104.

Which aircraft models fly most regularly from Hanoi to Siem Reap?

We unfortunately don’t have that data for this specific route.

On which days can I fly direct from Hanoi to Siem Reap?

There are direct flights from Hanoi to Siem Reap on a daily basis.

How does KAYAK find such low prices on flights from Hanoi to Siem Reap?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Siem Reap.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Siem Reap?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Siem Reap from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Hanoi to Siem Reap?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Siem Reap with an airline and back to Hanoi with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Siem Reap?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Siem Reap from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How often are flights from Hanoi to Siem Reap delayed?

Weekly flights between Hanoi and Siem Reap historically see delays in approximately 27% of cases , with the average delay over the past year being 99 minutes.

Which airline has the best punctuality record on Hanoi to Siem Reap flights?

Based on our data, Vietnam Airlines have experienced the fewest delays on this route in the past 12 months, with only about 25% of their flights encountering any delays.

What day of the week experiences the fewest flight delays on this route?

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

What is the most punctual flight time for Hanoi to Siem Reap flights?

Typically, flights leaving in the evening tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Which cabin class options are there for flights between Hanoi and Siem Reap?

There is only one cabin class option available for the route, which is Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Which airlines provide the cheapest flights from Hanoi to Siem Reap?

In the past 5 days, the cheapest return tickets from Hanoi to Siem Reap were found on Vietnam Airlines (£150) and Cambodia Angkor Air (£286).

£54 CHEAP FLIGHTS from Hanoi to Siem Reap (HAN - SAI)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return fare

£135

Typical prices: £127-£161

Vietnam Airlines, VietJet Air

Thu 8/10Mon 12/10

HAN - SAI • Direct

Cheapest one-way flight

£54

Typical prices: £57-£90

VietJet Air

Sat 30/1

HAN - SAI • Direct

Direct flights

Every day

You can fly direct with VietJet Air and Vietnam Airlines. Average duration is 1h 42m

Direct flights

Avoid delays

Vietnam Airlines

Most punctual • 75% on-time

Evening flights

Best time • Fewest delays

Insights

When to travel

June

Cheapest • 22% price drop

April

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Siem Reap!

Flight Deals

Cheap Flights from Hanoi to Siem Reap (HAN-SAI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Direct

Recent return flight deals from Hanoi to Siem Reap

Thu, 8 Oct - Mon, 12 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

19:05 - 20:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£135Multiple Airlines

Thu, 1 Oct - Thu, 1 Oct

13:10 - 16:25HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

3h 15m1 stop Luang Prabang

19:05 - 20:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£144Multiple Airlines

Thu, 8 Oct - Mon, 12 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

17:20 - 20:35SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

3h 15m1 stop Luang Prabang

£150Vietnam Airlines

Mon, 19 Oct - Tue, 20 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£153Vietnam Airlines

Tue, 20 Oct - Wed, 21 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Wed, 21 Oct - Thu, 22 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Sat, 17 Oct - Thu, 22 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Mon, 19 Oct - Sat, 24 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Sun, 18 Oct - Tue, 20 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Sun, 17 Jan - Thu, 21 Jan

16:20 - 18:05HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 45mdirect

19:05 - 20:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£193VietJet Air

Recent last minute flight deals from Hanoi to Siem Reap

Fri, 25 Sep - Sun, 27 Sep

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£159Vietnam Airlines

Tue, 22 Sep - Mon, 28 Sep

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Tue, 22 Sep - Thu, 1 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Thu, 24 Sep - Thu, 1 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Tue, 22 Sep - Sat, 3 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Thu, 24 Sep - Wed, 30 Sep

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Thu, 24 Sep - Mon, 28 Sep

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Thu, 24 Sep - Sat, 3 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£160Vietnam Airlines

Thu, 24 Sep - Thu, 1 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

17:20 - 20:35SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

3h 15m1 stop Luang Prabang

£168Vietnam Airlines

Thu, 24 Sep - Sat, 3 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

17:20 - 20:35SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

3h 15m1 stop Luang Prabang

£168Vietnam Airlines

Recent direct flight deals from Hanoi to Siem Reap

Thu, 8 Oct - Mon, 12 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

19:05 - 20:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£135Multiple Airlines

Mon, 19 Oct - Tue, 20 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£153Vietnam Airlines

Tue, 20 Oct - Wed, 21 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Wed, 21 Oct - Thu, 22 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Sat, 17 Oct - Thu, 22 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Mon, 19 Oct - Sat, 24 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Sun, 18 Oct - Tue, 20 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Mon, 19 Oct - Wed, 21 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£157Vietnam Airlines

Wed, 21 Oct - Sat, 24 Oct

15:30 - 17:10HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 40mdirect

18:05 - 19:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£159Vietnam Airlines

Sun, 17 Jan - Thu, 21 Jan

16:20 - 18:05HAN Hanoi Noibai-SAI Siem Reap–Angkor Intl

1h 45mdirect

19:05 - 20:50SAI Siem Reap–Angkor Intl-HAN Hanoi Noibai

1h 45mdirect

£193VietJet Air

Booking Insights

KAYAK’s insights & trends for Hanoi to Siem Reap flights

Get data-powered insights and trends into flights from Hanoi to Siem Reap to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

Delays

How much is a return flight from Hanoi to Siem Reap?

Flight prices are typical for this route right now.

Flights to Siem Reap from Hanoi usually cost between £125 and £159 in October.
The lowest price found in the past 5 days was £144 on Multiple Airlines (1 Oct–1 Oct).

What is the cheapest month to fly from Hanoi to Siem Reap?

The cheapest month for flights from Hanoi to Siem Reap is June, where tickets cost £119 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is £187 and £172 respectively.

How far in advance should I book a flight from Hanoi to Siem Reap?

To get a below average price on the flight from Hanoi to Siem Reap, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals

Low season	July
High season	April
Cheapest flight	£54

Best time to beat the crowds (14% less expensive on average)

Most popular time to fly and prices are also 5% lower on average.

Flight from Hanoi to Siem Reap

When to book flights from Hanoi to Siem Reap

Are your dates flexible? Find out the best times to travel from Hanoi to Siem Reap based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Hanoi to Siem Reap?
In the last 5 days, the lowest price for a flight from Hanoi to Siem Reap was £54 for a one-way ticket and £135 for a return.
Which airports will I be using when flying from Hanoi to Siem Reap?
Hanoi and Siem Reap are both served by 1 main airport. You will leave Hanoi from Hanoi Noibai and will be arriving at Siem Reap–Angkor Intl.
Which aircraft models fly most regularly from Hanoi to Siem Reap?
We unfortunately don’t have that data for this specific route.
On which days can I fly direct from Hanoi to Siem Reap?
There are direct flights from Hanoi to Siem Reap on a daily basis.
How does KAYAK find such low prices on flights from Hanoi to Siem Reap?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Siem Reap.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Siem Reap?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Siem Reap from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Hanoi to Siem Reap?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Siem Reap with an airline and back to Hanoi with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Siem Reap?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Siem Reap from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Looking for a cheap flight from Siem Reap to Hanoi? 25% of our users found flights on this route for £72 or less one-way.

Direct departures

Hanoi Noibai to Siem Reap–Angkor Intl

Monday

VietJet Air,Vietnam Airlines

Tuesday

VietJet Air,Vietnam Airlines

Wednesday

VietJet Air,Vietnam Airlines

Thursday

VietJet Air,Vietnam Airlines

Friday

VietJet Air,Vietnam Airlines

Saturday

VietJet Air,Vietnam Airlines

Sunday

VietJet Air,Vietnam Airlines

See more direct flights

Direct returns

Siem Reap–Angkor Intl to Hanoi Noibai

Monday

VietJet Air,Vietnam Airlines

Tuesday

VietJet Air,Vietnam Airlines

Wednesday

VietJet Air,Vietnam Airlines

Thursday

VietJet Air,Vietnam Airlines

Friday

VietJet Air,Vietnam Airlines

Saturday

VietJet Air,Vietnam Airlines

Sunday

VietJet Air,Vietnam Airlines

See more direct flights

More options for your flight from Hanoi to Siem Reap

Add a hotel or car hire

Airports

Cabin class

Direct flights

Other destinations

Return flight

Complete your trip to Siem Reap with a hotel stay or car hire

Car hire in Siem Reap

Hotels in Siem Reap

Holidays in Siem Reap

HAN - SAI

£54 Find Cheap Flights from Hanoi to Siem Reap – Compare and Save

Everything you should know

Cheap Flights from Hanoi to Siem Reap (HAN-SAI)

Recent return flight deals from Hanoi to Siem Reap

Recent one-way flight deals from Hanoi to Siem Reap

Recent last minute flight deals from Hanoi to Siem Reap

Recent direct flight deals from Hanoi to Siem Reap

KAYAK’s insights & trends for Hanoi to Siem Reap flights

How much is a return flight from Hanoi to Siem Reap?

What is the cheapest month to fly from Hanoi to Siem Reap?

How far in advance should I book a flight from Hanoi to Siem Reap?

Which airlines provide the cheapest flights from Hanoi to Siem Reap?

Which airlines fly direct between Hanoi and Siem Reap?

How often are flights from Hanoi to Siem Reap delayed?

What is the most punctual flight time for Hanoi to Siem Reap flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Hanoi to Siem Reap flights?

Which cabin class options are there for flights between Hanoi and Siem Reap?

How many flights are there between Hanoi and Siem Reap per day?

How long does a flight from Hanoi to Siem Reap take?

What’s the earliest departure time from Hanoi to Siem Reap?

What’s the latest departure time from Hanoi to Siem Reap?

Good to know - Cheap tickets from Hanoi to Siem Reap

Low season

High season

Cheapest flight

When to book flights from Hanoi to Siem Reap

FAQs for booking flights from Hanoi to Siem Reap

KAYAK’s top tips for finding a cheap flight from Hanoi to Siem Reap

Prefer to fly direct from Hanoi to Siem Reap?

More options for your flight from Hanoi to Siem Reap

Complete your trip to Siem Reap with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Hanoi to Siem Reap

Find direct flights to and from Hanoi and Siem Reap

Flights to other popular destinations

Find deals for your return flight