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.
Round trips
The cheapest return tickets found recently, price for the whole trip.
- Feb 6 – Feb 11China Southern Airlines, 1 stop out, 1 stop back $244
- Nov 12 – Nov 20HK Express, 1 stop out, 1 stop back $256
- Jan 27 – Feb 10China Southern Airlines, 1 stop out, 1 stop back $257
- Dec 5 – Dec 9Shenzhen Airlines, 1 stop out, 1 stop back $262
- Oct 28 – Nov 1Shenzhen Airlines, 1 stop out, 1 stop back $262
Plan the rest of the trip
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.
November 2026
Lowest fares by month
In the fares found this week, November has the lowest: from $128 one-way, against $211 in April 2027. Pick a month to see its cheapest date.
- Oct$143
- Nov$128
- Dec$128
- Jan$134
- Feb$152
- Mar$133
- Apr$211
- May$210
- Junno fares yet
- Julno fares yet
- Augno fares yet
- Sepno fares yet
Show as a table
| Month | Cheapest one-way | Date | Stops |
|---|---|---|---|
| October | $143 | Wed, Oct 28 | 1 stop |
| November | $128 | Fri, Nov 6 | 1 stop |
| December | $128 | Fri, Dec 11 | 1 stop |
| January 2027 | $134 | Tue, Jan 5 | 1 stop |
| February 2027 | $152 | Thu, Feb 18 | 1 stop |
| March 2027 | $133 | Tue, Mar 9 | 1 stop |
| April 2027 | $211 | Thu, Apr 1 | 1 stop |
| May 2027 | $210 | Mon, May 10 | 1 stop |
| 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 Hanoi. Average daily high and low and monthly precipitation, 1991–2020 normals.
| Oct2026 | Nov | Dec | Jan2027 | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lowest fare | $143 | $128 | $128 | $134 | $152 | $133 | $211 | $210 | – | – | – | – |
| High °C | 30° | 27° | 21° | 20° | 22° | 26° | 29° | 33° | 35° | 34° | 33° | 32° |
| Low °C | 23° | 20° | 14° | 14° | 16° | 21° | 22° | 25° | 27° | 27° | 26° | 25° |
| Precipitation mm | 155 | 61 | 20 | 20 | 20 | 36 | 104 | 165 | 264 | 254 | 274 | 228 |
Source: Hanoi on Wikipedia, CC BY-SA 4.0.
Questions travellers ask
What is the cheapest month to fly from Sanya to Hanoi?
In the fares found this week, November has the lowest: from $128 one-way, against $211 in April 2027.
What is the weather in Hanoi in November?
In November, the cheapest month to fly, the average daily high in Hanoi is 27 °C and the low 20 °C.
Are there direct flights from Sanya to Hanoi?
None of the fares found recently are nonstop. The cheapest options have at least one stop.
Which day of the week is cheapest to fly?
In the fares we have, Tuesday departures are the cheapest, with a typical lowest fare of $134. Wednesday is the priciest at about $143.
More cheap flights from Sanya
All 254 destinations- Hong KongHKG Hong Kong from $54 Fri, Jan 22, nonstop
- ShanghaiSHA China from $57 Thu, Nov 19, nonstop
- GuangzhouCAN China from $60 Mon, Nov 9, nonstop
- HarbinHRB China from $62 Sun, Nov 22, nonstop
- XianSIA China from $63 Sat, Nov 7, nonstop
- ChengduCTU China from $63 Wed, Oct 28, nonstop
- GuilinKWL China from $64 Thu, Nov 5, nonstop
- HangzhouHGH China from $69 Sat, Oct 31, nonstop
- ChongqingCKG China from $70 Thu, Oct 29, nonstop
- BeijingBJS China from $70 Fri, Oct 30, nonstop
- ChangshaCSX China from $71 Tue, Nov 3, nonstop
- ShenzhenSZX China from $75 Mon, Nov 9, nonstop