Question 1

Which airlines offer extra legroom and free seat selection on Hanoi to Siem Reap flights?

Accepted Answer

Among airlines operating Hanoi to Siem Reap flights:

• Vietnam Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Question 2

Which airlines fly from Hanoi to Siem Reap?

Accepted Answer

2 airlines operate flights between Hanoi and Siem Reap. The airlines offering direct flights on this route include:

• Vietnam Airlines
• VietJet Air

Question 3

Which airports can I use when flying from Hanoi to Siem Reap?

Accepted Answer

Flights from Hanoi to Siem Reap usually depart from Hanoi Noibai (HAN) and arrive at Siem Reap–Angkor Intl (SAI).

Question 4

Which airlines include bags at no extra cost on Hanoi to Siem Reap flights?

Accepted Answer

Here are some options for this route, based on selected ticket types and cabin classes:

• VietJet Air: a cabin bag and a checked bag in Economy class
• Vietnam Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Question 5

Which cabin classes can I book on flights from Hanoi to Siem Reap?

Accepted Answer

Only Economy class is available on flights from Hanoi to Siem Reap.

Question 6

What is the standard checked bag allowance on flights from Hanoi to Siem Reap?

Accepted Answer

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £16–£45 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Question 7

Can I save money by using flexible dates for flights from Hanoi to Siem Reap?

Accepted Answer

Yes. Flexible dates can save you up to 16% on flights from Hanoi to Siem Reap. Thursday is the cheapest departure day at £140 return on average, while Wednesday is the most expensive at £167, a difference of £27.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Question 8

At what point is a flight considered delayed on the route from Hanoi to Siem Reap?

Accepted Answer

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Hanoi to Siem Reap route, 26% of flights were delayed in the past three months, with delays averaging 1h 42m.

Question 9

How are flight departures from Hanoi to Siem Reap spread across the day?

Accepted Answer

Afternoon is the busiest departure period on Hanoi to Siem Reap flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

Question 10

What popular places can I visit in Siem Reap?

Accepted Answer

Angkor National Museum is one of the most viewed places in Siem Reap on KAYAK.

Question 11

What are the earliest and latest flights from Hanoi to Siem Reap?

Accepted Answer

These are the earliest and latest flight times available from Hanoi to Siem Reap:

• Earliest: departs at 15:15 and lands at 16:57
• Latest: departs at 18:00 and lands at 19:42.

The flight takes about 1h 42m.

Question 12

How expensive are last-minute Hanoi to Siem Reap flights?

Accepted Answer

Last-minute fares on this route (booked within two weeks of departure) run 9% above the £157 route average. Book 18 weeks before departure for the lowest fares.

Question 13

How long is a flight from Hanoi to Siem Reap?

Accepted Answer

A direct flight from Hanoi to Siem Reap takes 1h 42m, covering 552 miles.

Question 14

Do I need a passport to fly from Hanoi to Siem Reap?

Accepted Answer

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Question 15

Have flight prices from Hanoi to Siem Reap changed much recently?

Accepted Answer

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £151 to £973. That means the highest observed fare was about 6x higher than the lowest one.

Question 16

How are flight prices from Hanoi to Siem Reap looking right now?

Accepted Answer

One-way fares from Hanoi to Siem Reap are currently in line with typical prices for this route. Average one-way fares are about £79.

Question 17

What time of day has the fewest delays on flights from Hanoi to Siem Reap?

Accepted Answer

Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

Question 18

How much should I expect to pay for a Hanoi to Siem Reap flight?

Accepted Answer

Return flights from Hanoi to Siem Reap range from £133 to £183, with an average of £157 over the past 12 months. Anything below £133 counts as a good deal.

Question 19

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

Accepted Answer

Return flights from Hanoi to Siem Reap typically range from £133 to £183. The lowest price found in the past 5 days was £151 on VietJet Air.

Question 20

What's the cheapest day of the week to fly from Hanoi to Siem Reap?

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Hanoi to Siem Reap. It's 11% cheaper than the average day, while Wednesday is the most expensive, with prices 6% higher.

Question 21

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

Accepted Answer

•June is the cheapest month to fly from Hanoi to Siem Reap at £118 return.
•February (£184) and May (£180) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Question 22

When are flights from Hanoi to Siem Reap the cheapest?

Accepted Answer

Flights from Hanoi to Siem Reap are cheapest 18 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Question 23

Which airline is the cheapest to fly from Hanoi to Siem Reap?

Accepted Answer

VietJet Air (£151) and Vietnam Airlines (£163) are the cheapest airlines to fly return from Hanoi to Siem Reap according to KAYAK data over the last 5 days.

Question 24

Which airline offers the most direct flights between Hanoi and Siem Reap?

Accepted Answer

Vietnam Airlines and VietJet Air offer the most frequent direct flights from Hanoi to Siem Reap at 10 and 7 flights per week, respectively. Based on KAYAK flight data over the last 3 months.

Question 25

How often are flights from Hanoi to Siem Reap delayed?

Accepted Answer

Over the last three months, Hanoi to Siem Reap flights were delayed 26% of the time. Delayed flights averaged 1h 42m behind schedule.

Question 26

What’s the most punctual time of day to fly from Hanoi to Siem Reap?

Accepted Answer

Evening flights have the fewest delays. Afternoon departures experience delays most often.

Question 27

Which day of the week has the fewest delays on Hanoi to Siem Reap flights?

Accepted Answer

Tuesday has the fewest flight delays on the Hanoi to Siem Reap route, with only 15% of flights delayed. Friday has the most delays at 31%.

Question 28

Which airline is the most punctual on Hanoi to Siem Reap flights?

Accepted Answer

Vietnam Airlines is the most punctual airline on Hanoi to Siem Reap flights. 77% of flights were on time in the past three months.

Question 29

How many direct flights run daily between Hanoi and Siem Reap?

Accepted Answer

There are 2 to 3 flights per day from Hanoi to Siem Reap, about 17 flights per week. Tuesday has the most departures, with 18% of weekly flights.

Question 30

What time of day do most flights depart from Hanoi to Siem Reap?

Accepted Answer

Most direct flights from Hanoi to Siem Reap depart in the afternoon, accounting for 100% of direct departures. Around 2 flights are scheduled in that window over the next three months.

Low season	June
High season	March
Cheapest flight	£65

HAN - SAI

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

Recent return flight deals from Hanoi to Siem Reap

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Price, demand, and travel trends for Hanoi to Siem Reap flights

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

What's the cheapest day of the week to fly from Hanoi to Siem Reap?

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

When are flights from Hanoi to Siem Reap the cheapest?

Which airline is the cheapest to fly from Hanoi to Siem Reap?

Which airline offers the most direct flights between Hanoi and Siem Reap?

How often are flights from Hanoi to Siem Reap delayed?

What’s the most punctual time of day to fly from Hanoi to Siem Reap?

Which day of the week has the fewest delays on Hanoi to Siem Reap flights?

Which airline is the most punctual on Hanoi to Siem Reap flights?

How many direct flights run daily between Hanoi and Siem Reap?

What time of day do most flights depart from Hanoi to Siem Reap?

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