Cheap flights from Haikou to Hanoi

Flight deals from Haikou to Hanoi

Below you can see the best deals on flights Haikou — Hanoi for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 15 August, from $145.

Top 10 cheap flights from Haikou to Hanoi

When is the best time to book a flight from Haikou to Hanoi?

The price of a flight from Haikou to Hanoi changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $646. Fares also tend to climb as the departure date gets closer.

About the Haikou — Hanoi flight

Looking for cheap flights from Haikou to Hanoi? Compare fares from different airlines, check the flight schedule and travel time — and book your Haikou — Hanoi ticket online at the best price.

The route has direct flights — around 4 flights per week, flights are operated by Hainan Airlines, a nonstop flight takes about 5 h 35 min, the distance between the cities is around 468 km.

Planning your trip? You may find our Hanoi travel guide, how to get from the airport into town and Hanoi weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $142Min. price

NovemberCheapest

FebruaryPeak season

YesDirect flights

468 kmDistance

5 h 35 minTravel time

1Airlines

4 / wkFlights

Flight schedule from Haikou to Hanoi

The table shows direct flights from Haikou to Hanoi on the selected date. The flight takes approximately 5 h 35 min. Regular flights are operated by Hainan Airlines. Departures from Haikou Airport airports, arrivals at Noi Bai International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Thu, 13 August

Any time

Last update: 11 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Haikou — Hanoi by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $142 in November, and the most expensive are around $255 in February. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Haikou to Hanoi by month. Tickets are usually cheapest in April (around $116) and priciest in January (about $182) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$182	high	May	$119	low	Sep	$134	medium
Feb	$170	high	Jun	$164	high	Oct	$176	high
Mar	$122	low	Jul	$152	medium	Nov	$140	medium
Apr	$116	low	Aug	$158	high	Dec	$164	high

Some values are estimated based on seasonality.

When to fly

Weather in Hanoi: it is warmest in June (up to 34 °C on average) and coolest in January (around 20 °C). The driest month is December.

Tickets are usually cheapest in November and most expensive in February. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Hanoi

Dry and wet days · Hanoi

Wind speed and direction · Hanoi

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How to get the best deal on a Haikou — Hanoi ticket

Book ahead: fares for Haikou — Hanoi are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Flights Haikou — Hanoi operate on Sundays and Thursdays — keep that in mind when picking your travel dates.
The cheapest month to fly to Hanoi is usually November — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Haikou — Hanoi route are operated by 1 airline; Hainan Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

Hainan AirlinesHU
1x/week
WebsiteFleet: 22457M pax/year
- Direct flight HAK → HAN1x/week
  Duration
  1h 35m
  Days
  MTWTFSS
100.0%Open →

Cities and airports on the Haikou — Hanoi route

Flights Haikou — Hanoi depart from Haikou Airport and arrive at Noi Bai International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Haikou

HAK

China

About the city How to get there Weather All about the country China

Arrival

Hanoi

HAN

Vietnam

About the city How to get there Weather All about the country Vietnam

Departure airports

Haikou AirportHAK
About the airport

Arrival airports

Noi Bai International AirportHAN
About the airport

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Frequently asked questions about the Haikou — Hanoi flight

How long is the flight from Haikou to Hanoi?

A nonstop Haikou — Hanoi flight takes about 5 h 35 min — the distance between the cities is around 468 km.

How far is it from Haikou to Hanoi?

The distance from Haikou to Hanoi is about 468 km, which a nonstop flight covers in around 5 h 35 min.

Are there direct flights from Haikou to Hanoi?

Yes, there are nonstop flights Haikou — Hanoi — around 4 flights per week.

Which airlines fly from Haikou to Hanoi?

Airlines operating Haikou — Hanoi include Hainan Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Haikou — Hanoi flights use?

Flights from Haikou depart from Haikou Airport, and arrive at Noi Bai International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Haikou to Hanoi?

The price of a Haikou — Hanoi ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in February. Tickets typically cost between $142 and $255. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Haikou — Hanoi?

Flights Haikou — Hanoi are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Haikou to Hanoi?

To catch a low fare Haikou — Hanoi, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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