Cheap flights Haiphong — Siem Reap from $185

Q: How long is the flight from Haiphong to Siem Reap?

Approximate flight time — 1h 32m.

Q: How much do flights from Haiphong to Siem Reap cost?

The minimum price over 3 months — from $185 on 24.12.2026.

Q: Which airlines fly from Haiphong to Siem Reap?

This route is served by 1 airline: Vietnam Airlines.

Q: From which airports does Haiphong operate flights?

From Haiphong: HPH (Cat Bi International Airport).

Q: To which airports in Siem Reap do flights arrive?

To Siem Reap: SAI (Siem Reap International Airport).

Q: Which day of the week is cheapest?

The cheapest day of the week — Thursday.

Q: When is the best time to buy tickets Haiphong — Siem Reap?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

Choose your departure date

Cheapest: $185 on 24.12.2026

Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.

November 2026

December 2026

January 2027

Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.

Depart

—

Return

—

Cheapest flights found

24 Dec 2026, Thu

Vietnam Airlines VN 1177

06:15

HPH Cat Bi International Airport

09:25

SAI Siem Reap International Airport

3h 10m 1 stop

View this ticket

Route characteristics

Distance

885 km

Flight time

1h 32m

Time difference

+0h

Minimum price

from $185 (24.12.2026)

Average price

$185

Maximum price

$185

Cheapest day

Thursday

Departure airports (1)

HPH Cat Bi International Airport

Arrival airports (1)

SAI Siem Reap International Airport

Airlines (1)

VN Vietnam Airlines

Agencies (1)

Trip.com

Airlines — cheapest prices 1

Vietnam Airlines

1 flights · 1 days

$185

Where to buy tickets 1

Trip.com

1 tickets · 1 days

from $185

Airports

From — Haiphong (1)

HPH Cat Bi International Airport

To — Siem Reap (1)

SAI Siem Reap International Airport

Other destinations from Haiphong

Frequently asked questions about the route Haiphong — Siem Reap

How long is the flight from Haiphong to Siem Reap?

Approximate flight time — 1h 32m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Haiphong to Siem Reap?

The straight-line distance — 885 km.

How much do flights from Haiphong to Siem Reap cost?

The minimum price over 3 months — from $185 on 24.12.2026.

What is the average ticket price?

The average price — $185. Range: $185 — $185.

What is the time difference between Haiphong and Siem Reap?

The difference — +0h.

From which airports does Haiphong operate flights?

From Haiphong: HPH (Cat Bi International Airport).

To which airports in Siem Reap do flights arrive?

To Siem Reap: SAI (Siem Reap International Airport).

Which airlines fly this route?

This route is served by 1 airline: Vietnam Airlines.

Which day of the week is cheapest?

The cheapest day of the week — Thursday.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Haiphong — Siem Reap

Flights Haiphong — Siem Reap is a popular route. The straight-line distance is 885 km. Flight time 1h 32m. Time difference +0h.

From Haiphong (HPH) flights depart from 1 airport: HPH. To Siem Reap (SAI) — 1 arrival airport: SAI.

1 airline operate on this route: Vietnam Airlines.

The minimum price for the next 3 months — from $185 (24.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $185, ranging from $185 to $185. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in Cambodia from Haiphong

Phnom Penh

Cheap flights Haiphong — Siem Reap

From — Haiphong (1)

To — Siem Reap (1)

Flights

Data

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