Cheap Flights from Siem Reap to Hanoi

Cheapest flights from Siem Reap to Hanoi

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Siem Reap to Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$85

VietjetAir

Direct flight

1h 45m

10/25/2026

The cheapest one-way flight from Siem Reap to Hanoi departs on 10/25/2026, is operated by VietjetAir and costs $85

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Siem Reap to Hanoi

The fastest flight

1h 45m

Fastest flight from Siem Reap to Hanoi takes 1h 45m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Th

Earliest flight

6:05 PM

Latest flight

7:05 PM

Average flight duration

1h 45m

Direct flights count

17

Distance

877km

Timezone difference

0h

The distance between Siem Reap and Hanoi is 877km (544 miles). The average flight duration is 1h 45m. There are 17 direct flights from Siem Reap to Hanoi. Siem Reap and Hanoi are in the same time zone. Flights from Siem Reap begin at 6:05 PM. The latest flight from Siem Reap departs at 7:05 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Siem Reap to Hanoi by month

The minimum one-way ticket price from Siem Reap to Hanoi is $83 (December 2026), while the maximum is $546 (September 2027). On average, a ticket costs $145–$189.

December 2026

Lowest price

on average:

$83

September 2027

Highest price

on average:

$546

Avg Price

Price dynamics

On the Siem Reap — Hanoi route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $85. The most expensive is May 2027–September 2027 ($324). The difference reaches 74%.

Best time to buy

With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–December 2026, where you can save up to 74%.

Price predictability

Price spread on this route is 98.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Airlines operating on route

The route Siem Reap — Hanoi is served by several airlines: VietjetAir and Vietnam Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $85 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

VietjetAir

starting at $85

Vietnam Airlines

starting at $131

Non-stop flights from Siem Reap to Hanoi

A non-stop flight is the most convenient and comfortable way to fly from Siem Reap to Hanoi, despite the fact that sometimes flights with transfers can cost significantly less.

Siem Reap — Hanoi

SAI — HAN

10/25/2026

Departure

Direct flight

VJ914

starting at $85

Siem Reap — Hanoi

SAI — HAN

02/28/2027

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

10/11/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

11/10/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

11/05/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

10/12/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

10/19/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

10/28/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

02/21/2027

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

03/14/2027

Departure

Direct flight

VJ914

starting at $87

Schedule of direct flights from Siem Reap to Hanoi

A few airlines fly the Siem Reap — Hanoi route, but only one operates daily: Vietnam Airlines flies every day. VietjetAir only flies on Sunday, Tuesday, and Friday.

VietjetAir

Su, Tu, and Fr

starting at $71

Vietnam Airlines

Every day

starting at $128

Siem Reap airports overview

Siem Reap International Airport

•

SAI

Serves Siem Reap and the Angkor temple complex, handling domestic and regional international flights with convenient access to tourist facilities and transfers.

•

Hanoi airports overview

Noi Bai International Airport

•

HAN

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Siem Reap to Hanoi?

The cheapest flight ticket from Siem Reap to Hanoi according to data for the last 48 hours costs $85

When is the best time to buy air tickets on the route Siem Reap — Hanoi?

Often the best time to buy tickets from Siem Reap to Hanoi is 2 months before departure.

When is the cheapest time of year to fly from Siem Reap to Hanoi?

Based on statistics over the past years, the lowest prices for flights from Siem Reap to Hanoi can be found flying in these months: December, October, November.

How long does it take to fly from Siem Reap to Hanoi?

The fastest flights from Siem Reap to Hanoi start from 1 hour 45 minutes in the air.

Which airline can fly direct from Siem Reap to Hanoi?

The following airlines operate direct flights on the route Siem Reap — Hanoi: VietjetAir

Special offers and sales on air tickets from Siem Reap to Hanoi

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Siem Reap to Hanoi

Alternative routes

Bangkok ➜ Hanoi•Khon Kaen ➜ Hanoi•Phnom Penh ➜ Hanoi•Pleiku ➜ Hanoi•Ho Chi Minh City ➜ Hanoi•Udon Thani ➜ Hanoi•Can Tho ➜ Hanoi•Rach Gia ➜ Hanoi•Savannakhet ➜ Hanoi•Siem Reap ➜ Xingyi•Siem Reap ➜ Beihai•Siem Reap ➜ Haiphong•Siem Reap ➜ Liuzhou•Siem Reap ➜ Nanning•Siem Reap ➜ Thanh Hoa•Siem Reap ➜ Dong Hoi•Siem Reap ➜ Vientiane•Siem Reap ➜ Zhongshan•Siem Reap ➜ Zhanjiang

•••••••••••••••••••

Cheapest one way flight

$85

VietjetAir

Direct flight

1h 45m

10/25/2026

The cheapest one-way flight from Siem Reap to Hanoi departs on 10/25/2026, is operated by VietjetAir and costs $85

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Siem Reap to Hanoi

The fastest flight

1h 45m

Fastest flight from Siem Reap to Hanoi takes 1h 45m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Th

Earliest flight

6:05 PM

Latest flight

7:05 PM

Average flight duration

1h 45m

Direct flights count

17

Distance

877km

Timezone difference

0h

Price dynamics

On the Siem Reap — Hanoi route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.

Cheaper and more expensive periods

Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $85. The most expensive is May 2027–September 2027 ($324). The difference reaches 74%.

Best time to buy

Price predictability

Price spread on this route is 98.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.

Siem Reap — Hanoi

SAI — HAN

10/25/2026

Departure

Direct flight

VJ914

starting at $85

Siem Reap — Hanoi

SAI — HAN

02/28/2027

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

10/11/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

11/10/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

11/05/2026

Departure

Direct flight

VJ914

starting at $86

Siem Reap — Hanoi

SAI — HAN

10/12/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

10/19/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

10/28/2026

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

02/21/2027

Departure

Direct flight

VJ914

starting at $87

Siem Reap — Hanoi

SAI — HAN

03/14/2027

Departure

Direct flight

VJ914

starting at $87

What is the cheapest price for flights from Siem Reap to Hanoi?

The cheapest flight ticket from Siem Reap to Hanoi according to data for the last 48 hours costs $85

When is the best time to buy air tickets on the route Siem Reap — Hanoi?

Often the best time to buy tickets from Siem Reap to Hanoi is 2 months before departure.

When is the cheapest time of year to fly from Siem Reap to Hanoi?

Based on statistics over the past years, the lowest prices for flights from Siem Reap to Hanoi can be found flying in these months: December, October, November.

How long does it take to fly from Siem Reap to Hanoi?

The fastest flights from Siem Reap to Hanoi start from 1 hour 45 minutes in the air.

Which airline can fly direct from Siem Reap to Hanoi?

The following airlines operate direct flights on the route Siem Reap — Hanoi: VietjetAir

Cheap Flights from Siem Reap to Hanoi

Compare airlines, prices, and flight durations for your trip

Cheapest flights from Siem Reap to Hanoi

Cheapest one way flight

$85

VietjetAir

Direct flight

1h 45m

10/25/2026

Cheapest round trip flight

—

—

—

—

—

The fastest flight

1h 45m

Direct flights

Several times a week

Earliest flight

6:05 PM

Latest flight

7:05 PM

Average flight duration

1h 45m

Direct flights count

17

Distance

877km

Timezone difference

0h

Airfare from Siem Reap to Hanoi by month

December 2026

on average:

$83

September 2027

on average:

$546

Price dynamics

Cheaper and more expensive periods

Best time to buy

Price predictability

Airlines operating on route

Non-stop flights from Siem Reap to Hanoi

Schedule of direct flights from Siem Reap to Hanoi

Siem Reap airports overview

Siem Reap International Airport

Hanoi airports overview

Noi Bai International Airport

Frequently asked questions (FAQ)

Special offers and sales on air tickets from Siem Reap to Hanoi

Alternative routes

Cheapest one way flight

$85

VietjetAir

Direct flight

1h 45m

10/25/2026

Cheapest round trip flight

—

—

—

—

—

The fastest flight

1h 45m

Direct flights

Several times a week

Earliest flight

6:05 PM

Latest flight

7:05 PM

Average flight duration

1h 45m

Direct flights count

17

Distance

877km

Timezone difference

0h