Haikou to Hanoi HAK → HAN
Haikou Airport (HAK) → Noi Bai International Airport (HAN)
The cheapest return found recently is $250 with China Southern Airlines, 22 Dec – 24 Dec, found 4 days ago. The cheapest one-way found recently is $129 with Shenzhen Airlines, 5 Nov, found yesterday.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$250
22 Dec – 24 Dec · China Southern Airlines
Haikou Airport (HAK) → Noi Bai International Airport (HAN)
Leaves 9:10 a.m. · Return leaves 4:10 p.m. · 14 h 45 min of travel, both ways together
out 1 stop, back 1 stop
found 4 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$250 22 Dec – 24 Decfound 4 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 21 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $238 to $250.
At $250, the cheapest return found recently is at the high end of that range.
21 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 22 Dec to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Dec – 24 Dec | $250 | China Southern Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Airlines on the cheapest dates: China Southern Airlines.
One-way
The cheapest one-way fare on each of 6 departure dates is usually $131 to $140.
Cheapest one-way found recently
$129
5 Nov · Shenzhen Airlines
Haikou Airport (HAK) → Noi Bai International Airport (HAN)
Leaves 6:40 a.m. · 7 h 5 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$129 5 Novfound yesterdayOpen this trip
$128 14 Novfound 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $128 to $210.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 6 departure dates from 5 Nov to 30 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 5 Nov to compare.
Every date we hold
6 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Nov | $129 | Shenzhen Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | stops unknown | found yesterday | Open this trip |
| 14 Nov | $128 | Shenzhen Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | stops unknown | found 4 days ago | Open this trip |
| 24 Nov | $137 | China Southern Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | 1 stop | found today | Open this trip |
| 7 Jan 2027 | $141 | China Southern Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | 1 stop | found 6 days ago | Open this trip |
| 9 Jan 2027 | $138 | China Southern Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | 1 stop | found 2 days ago | Open this trip |
| 30 Jan 2027 | $200 | China Southern Airlines | Haikou Airport (HAK) → Noi Bai International Airport (HAN) | 1 stop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $128.
Airlines on the cheapest dates: China Southern Airlines, Shenzhen Airlines.
Premium cabin fares from Haikou to Hanoi
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 22 Dec – 24 Dec in another cabin: Premium economy · Business · First
Today's prices for 5 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Haikou to Hanoi?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (21 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $238 | $238 | Cheapest seen | 10 |
| 30–59 days | $249 | $238 | +5% | 7 |
| 60–89 days | $248 | $248 | +4% | 13 |
| 90–179 days | $402 | $378 | +69% | 10 |
One-way
The cheapest fares were 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 60–89 days | $141 | $138 | Cheapest seen | 14 |
| 90–179 days | $148 | $139 | +5% | 20 |
| 180+ days | $198 | $198 | +40% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Zhanjiang → Hanoi
131 km from Haikou
$138
$9 more than flying from Haikou
26 Oct · ZHA → HAN · 1 stop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 22 Dec – 24 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work