How the cheapest fare moved
Jul 31: €109 €109
Jul 24
Jul 31
low €108 · high €140
Departure-day prices · July 2026 Sanya → Hanoi
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31 €265 Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Hanoi — climate Jan: ~23°C daytime, 3 rainy days
23°
Jan Feb: ~21°C daytime, 14 rainy days
21°
Feb Mar: ~25°C daytime, 6 rainy days
25°
Mar Apr: ~31°C daytime, 12 rainy days
31°
Apr May: ~31°C daytime, 19 rainy days
31°
May Jun: ~33°C daytime, 24 rainy days
33°
Jun Jul: ~33°C daytime, 22 rainy days
33°
Jul Aug: ~32°C daytime, 25 rainy days
32°
Aug Sep: ~31°C daytime, 20 rainy days
31°
Sep Oct: ~29°C daytime, 13 rainy days
29°
Oct Nov: ~24°C daytime, 11 rainy days
24°
Nov Dec: ~24°C daytime, 12 rainy days
24°
Dec Best value: Aug — fares from €108 and ~32°C daytime.
Flights from Sanya to Hanoi start around €108 (typically 1 stop). Range seen recently: €108–139, based on 30 fares found by travellers.
Fly (from €108)
3h 40m duration
€108–139 recent fares
Book
Cheapest cached fares Sanya → Hanoi; typically 1 stop (e.g. SC). · Based on 30 fares found by travellers in the last 48h
Cheapest round trips to Hanoi Fares found by travellers in the last 48 hours — refreshed daily.
Nov 6 – Nov 8
China Southern Airlines · 1 stop · 3h 45m
€218
Book
Oct 23 – Oct 25
China Southern Airlines · 1 stop · 3h 55m
€219
Book
Sep 8 – Oct 5
China Southern Airlines · 1 stop · 3h 45m
€222
Book
Sep 10 – Sep 16
China Southern Airlines · 1 stop · 4h 00m
€222
Book
Sep 1 – Sep 28
China Southern Airlines · 1 stop · 3h 45m
€223
Book
Sep 9 – Sep 15
China Southern Airlines · 1 stop · 4h 00m
€223
Book
Aug 5 – Sep 4
China Southern Airlines · 1 stop · 3h 45m
€226
Book
Aug 10 – Sep 9
China Southern Airlines · 1 stop · 3h 50m
€226
Book
Weather in Hanoi
Fri
⛈️
30°
25°
💧100%
Sat
⛈️
31°
25°
💧80%
Sun
⛈️
31°
25°
💧90%
Mon
⛈️
31°
25°
💧86%
Tue
⛈️
32°
25°
💧94%
Wed
⛈️
31°
26°
💧86%
Thu
⛈️
31°
25°
💧95%
In Jul, Hanoi typically sees ~33°C daytime highs and 22 rainy days.
Where to stay in Hanoi 3★+ hotels from €29/night (38 hotels sampled, ~3 weeks out).
Flora Centre Hotel & Spa
hotel · Hanoi
from €29/night ★ 4
Alisa Hotel & Spa
hotel · Hanoi
from €34/night ★ 4
Hanoi Marvellous Hotel & Spa
hotel · Hanoi
from €39/night ★ 4
Good to know Time difference -1h
Time in the air 3h 45m
Things to do in Hanoi Top-rated tours and tickets from €9 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Hanoi
Hanoi (Vietnamese: Hà Nội), the capital of Vietnam and its second-largest city, is a fascinating blend of East and West, with Chinese influence from centuries of dominance, and French je ne sais quoi from its colonial past. It was largely unspoiled by the modern architecture of the 1970s and 80s, and is now undergoing a rapid transformation that makes it a rising star in Southeast Asia.
Read the full Hanoi guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Sanya Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-07-31. Some links earn Stayonomy a commission at no cost to you.
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