Haikou to Sanya HAK → SYX
Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX)
The cheapest return found recently is $421 with Hainan Airlines, 22 Nov – 1 Dec, found today. The cheapest one-way found recently is $235 with 9 Air, 8 Dec, found 5 days ago.
Return
The cheapest return fare on each of 8 departure dates is usually $414 to $504.
Cheapest return found recently
$421
22 Nov – 1 Dec · Hainan Airlines
Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX)
Leaves 6:55 a.m. · Return leaves 5:30 p.m. · 35 h 20 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
$421 22 Nov – 1 Decfound todaySee prices for these dates
$334 26 Oct – 6 Novfound 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $273 to $732.
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 return price?
Compared with the cheapest return fare on each of 8 departure dates from 26 Oct to 13 May 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 9-night return fares leaving within 3 days of 22 Nov to compare.
Every date we hold
9 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Oct – 6 Nov | $334 | Hainan Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 12 Nov – 27 Nov | $391 | Hong Kong Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 15 Nov – 10 Dec | $429 | Shandong Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 17 Nov – 1 Dec | $421 | Hainan Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 22 Nov – 1 Dec | $421 | Hainan Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 8 Jan 2027 – 18 Jan 2027 | $447 | Hong Kong Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 15 Mar 2027 – 28 Mar 2027 | $674 | Hainan Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 13 May 2027 – 23 May 2027 | $762 | China Southern Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $334.
Airlines on the cheapest dates: Hainan Airlines, Hong Kong Airlines, Shandong Airlines, China Southern Airlines.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$235
8 Dec · 9 Air
Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX)
Leaves 12:50 p.m. · 19 h 50 min trip
1 stop
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$235 8 Decfound 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 16 days, 24 Sept to 15 Oct, the cheapest one-way we saw each day was $121 to $370.
16 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?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 8 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Dec | $235 | 9 Air | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | 1 stop | found 5 days ago | Open this trip |
| 28 Apr 2027 | $370 | China Southern Airlines | Haikou Airport (HAK) → Sanya Phoenix International Airport (SYX) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $235.
Airlines on the cheapest dates: 9 Air, China Southern Airlines.
Premium cabin fares from Haikou to Sanya
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 Nov – 1 Dec in another cabin: Premium economy · Business · First
Today's prices for 8 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Haikou to Sanya?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return 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 |
|---|---|---|---|---|
| 7–13 days | $308 | $273 | +1% | 10 |
| 14–29 days | $304 | $300 | Cheapest seen | 10 |
| 30–59 days | $417 | $405 | +37% | 16 |
| 60–89 days | $447 | $433 | +47% | 18 |
| 90–179 days | $674 | $456 | +122% | 22 |
| 180+ days | $747 | $732 | +146% | 8 |
One-way
Not enough history yet: in 16 days of one-way prices, 24 Sept to 15 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Zhanjiang → Sanya
131 km from Haikou
$136
$99 less than flying from Haikou
14 Nov · ZHA → SYX · nonstop
found 2 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 Nov – 1 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