Cheap flights from Hanoi to Haikou from $224 HAN → HAK
Noi Bai International Airport (HAN) → Haikou Airport (HAK)
The cheapest return found recently is $224 with China Southern Airlines, 2 Jan 2027 – 9 Jan 2027, found today.
- Cheapest return found recently
- $224, 2 Jan 2027 to 9 Jan 2027
- Usual return price
- $224 to $261
- Cheapest month to fly
- March 2027, return fares from $223 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $224 to $261.
Cheapest return found recently
$224
2 Jan 2027 – 9 Jan 2027 · China Southern Airlines
Noi Bai International Airport (HAN) → Haikou Airport (HAK)
Leaves 2:40 p.m. · Return leaves 8:00 a.m. · 14 h 35 min of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$224 2 Jan 2027 – 9 Jan 2027found todaySee prices for these dates
$223 26 Mar 2027 – 30 Mar 2027found 2 days agoSee prices for these dates
What have prices looked like?
Over 48 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $206 to $297.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 13 Dec to 26 Mar 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 7-night return fares leaving within 3 days of 2 Jan 2027 to compare.
Every date we hold
4 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Dec – 20 Dec | $233 | China Southern Airlines | Noi Bai International Airport (HAN) → Haikou Airport (HAK) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 2 Jan 2027 – 9 Jan 2027 | $224 | China Southern Airlines | Noi Bai International Airport (HAN) → Haikou Airport (HAK) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 29 Jan 2027 – 31 Jan 2027 | $343 | China Southern Airlines | Noi Bai International Airport (HAN) → Haikou Airport (HAK) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 26 Mar 2027 – 30 Mar 2027 | $223 | China Southern Airlines | Noi Bai International Airport (HAN) → Haikou Airport (HAK) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $223.
Airlines on the cheapest dates: China Southern Airlines.
Premium cabin fares from Hanoi to Haikou
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 2 Jan 2027 – 9 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Hanoi to Haikou?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (48 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 |
|---|---|---|---|---|
| 0–6 days | $215 | $208 | +2% | 7 |
| 14–29 days | $211 | $206 | Cheapest seen | 18 |
| 30–59 days | $212 | $210 | +1% | 18 |
| 60–89 days | $212 | $206 | +1% | 16 |
| 90–179 days | $297 | $218 | +41% | 26 |
| 180+ days | $363 | $363 | +72% | 8 |
Live price for these dates
The cheapest return found recently is for 2 Jan 2027 – 9 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Hanoi to Haikou?
The cheapest return found recently is $224 with China Southern Airlines, 2 Jan 2027 to 9 Jan 2027, found today. The cheapest return we hold, of any age, is $223 with China Southern Airlines, 26 Mar 2027 to 30 Mar 2027, found 2 days ago. The cheapest return fare on each of 4 departure dates is usually $224 to $261.
What is the cheapest month to fly from Hanoi to Haikou?
March 2027 is the cheapest month for a return, from $223, 26 Mar 2027 to 30 Mar 2027, found 2 days ago.
How far ahead should I book a flight from Hanoi to Haikou?
In 48 days of prices between 24 Sept and 12 Nov, return fares were cheapest 14 to 29 days before departure.
Which airlines have the cheapest flights from Hanoi to Haikou?
Between 13 Dec and 26 Mar 2027, China Southern Airlines has the cheapest return on all 4 departure dates we hold.
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