Cheap flights from Hanoi to Haikou from $120

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

$120

China Southern Airlines, flight CZ 8470Found 3 days ago, 1 adult

Check live price

4:10pmHanoiThu, Nov 5

Travel time 3h 20m, 1 stopHANHAK

8:30pmHaikouThu, Nov 5

$123

Shenzhen Airlines, flight ZH 122Found 6 days ago, 1 adult

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1:45pmHanoiThu, Oct 29

Travel time 3h 20m, 1 stopHANHAK

6:05pmHaikouThu, Oct 29

$124

China Southern Airlines, flight CZ 8470Found 5 days ago, 1 adult

Check live price

4:10pmHanoiSat, Mar 27

Travel time 3h 20m, 1 stopHANHAK

8:30pmHaikouSat, Mar 27

$126

China Southern Airlines, flight CZ 8084Found 4 days ago, 1 adult

Check live price

2:40pmHanoiFri, Oct 30

Travel time 3h 10m, 1 stopHANHAK

6:50pmHaikouFri, Oct 30

$127

China Southern Airlines, flight CZ 8084Found 2 days ago, 1 adult

Check live price

2:40pmHanoiSun, Nov 1

Travel time 3h 10m, 1 stopHANHAK

6:50pmHaikouSun, Nov 1

Round trips

The cheapest return tickets found recently, price for the whole trip.

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425$159 26–27–28–29$123 30$126 31–

November 2026

MoTuWeThFrSaSu1$127 2$127 3$127 4$132 5$120 6–7–8–9–10$128 11$128 12–13–14–15$130 16–17–18$130 19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12$128 13–14–15–16$127 17–18–19–20$128 21–22–23–2425262728293031

$127 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 5, $120.

Lowest fares by month

In the fares found this week, November has the lowest: from $120 one-way, against $196 in February 2027. Pick a month to see its cheapest date.

Oct$123
Nov$120
Dec$127
Jan$127
Feb$196
Mar$124
Aprno fares yet
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	$123	Thu, Oct 29	1 stop
November	$120	Thu, Nov 5	1 stop
December	$127	Wed, Dec 16	1 stop
January 2027	$127	Wed, Jan 6	1 stop
February 2027	$196	Sat, Feb 20	1 stop
March 2027	$124	Sat, Mar 27	1 stop
April 2027	—
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Haikou. Average daily high and low and monthly precipitation.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	$123	$120	$127	$127	$196	$124	–	–	–	–	–	–
High °C	29°	26°	22°	21°	23°	27°	30°	33°	34°	33°	33°	31°
Low °C	24°	21°	18°	16°	17°	20°	23°	25°	26°	26°	26°	25°
Precipitation mm	274	60	38	24	30	43	80	191	239	248	293	269

Source: Haikou on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Hanoi to Haikou?

In the fares found this week, November has the lowest: from $120 one-way, against $196 in February 2027.

What is the weather in Haikou in November?

In November, the cheapest month to fly, the average daily high in Haikou is 26 °C and the low 21 °C.

Are there direct flights from Hanoi to Haikou?

Yes. Recent fares include nonstop flights with Hainan Airlines.

How long is the flight from Hanoi to Haikou?

A nonstop flight takes about 1h 40m. The distance is 313 mi.

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