£142 Cheap Flights from Haikou (HAK) to Hanoi (HAN)

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Flight deals from Haikou Airport to Hanoi Airport

Looking for a cheap last-minute deal or the best return flight from Haikou Airport to Hanoi Airport? If you want to travel next month, return fares start from £142. Find the lowest prices on one-way and return tickets right here.

Hanoi.£142 per passenger.Departing Thu, 9 Apr, returning Thu, 16 Apr.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Haikou on Thu, 9 Apr, arriving in Hanoi.Inbound indirect flight with China Southern, departs from Hanoi on Thu, 16 Apr, arriving in Haikou.Price includes taxes and charges.From £142, select.

Hanoi.£157 per passenger.Departing Fri, 20 Mar, returning Wed, 25 Mar.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Haikou on Fri, 20 Mar, arriving in Hanoi.Inbound indirect flight with China Southern, departs from Hanoi on Wed, 25 Mar, arriving in Haikou.Price includes taxes and charges.From £157, select.

Hanoi.£158 per passenger.Departing Tue, 17 Mar, returning Thu, 2 Apr.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Haikou on Tue, 17 Mar, arriving in Hanoi.Inbound indirect flight with China Southern, departs from Hanoi on Thu, 2 Apr, arriving in Haikou.Price includes taxes and charges.From £158, select.

Hanoi.£161 per passenger.Departing Thu, 12 Mar, returning Sun, 15 Mar.Return flight with Hainan Airlines.Outbound direct flight with Hainan Airlines departs from Haikou on Thu, 12 Mar, arriving in Hanoi.Inbound direct flight with Hainan Airlines departs from Hanoi on Sun, 15 Mar, arriving in Haikou.Price includes taxes and charges.From £161, select.

Hanoi.£202 per passenger.Departing Thu, 9 Apr, returning Thu, 16 Apr.Return flight with Hainan Airlines.Outbound direct flight with Hainan Airlines departs from Haikou on Thu, 9 Apr, arriving in Hanoi.Inbound direct flight with Hainan Airlines departs from Hanoi on Thu, 16 Apr, arriving in Haikou.Price includes taxes and charges.From £202, select.

Hanoi.£273 per passenger.Departing Thu, 11 Jun, returning Thu, 11 Jun.Return flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Haikou on Thu, 11 Jun, arriving in Hanoi.Inbound indirect flight with Hainan Airlines, departs from Hanoi on Thu, 11 Jun, arriving in Haikou.Price includes taxes and charges.From £273, select.

Hanoi.£575 per passenger.Departing Tue, 7 Jul, returning Tue, 7 Jul.Return flight with Hainan Airlines and VietJet Air.Outbound indirect flight with Hainan Airlines, departs from Haikou on Tue, 7 Jul, arriving in Hanoi.Inbound indirect flight with VietJet Air, departs from Hanoi on Tue, 7 Jul, arriving in Haikou.Price includes taxes and charges.From £575, select.

Find the cheapest month to fly from Haikou to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Haikou to Hanoi flights are currently cheapest in April.

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Direct flights from Haikou to Hanoi

Haikou to Hanoi: Alternative routes

Compare routes from Haikou to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Hanoi

13 miles from central Hanoi

ClosestCheapest

from £142

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Haikou to Hanoi: Flight information

The things to know before you go.

Cheapest flight found	£142
Cheapest month to fly	April
Average flight time	1 hr, 33 mins
Most popular airline	Hainan Airlines
Average flights per week	3

Check out these Hanoi hotels

Ready to plan your stay? Other travellers rate these Hanoi hotels for cleanliness, service and location.

Hanoi Emerald Waters Hotel & Spa

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Vinhomes Metropolis Apartment - Comfort Stay Ha Noi

2.30 miles from city centre

£38

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Hanoi Allure Hotel

0.24 miles from city centre

£58

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Hanoi Emerald Waters Hotel & Spa

0.25 miles from city centre

£45

Per night

Vinhomes Metropolis Apartment - Comfort Stay Ha Noi

2.30 miles from city centre

£38

Per night

Hanoi Allure Hotel

0.24 miles from city centre

£58

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Finding cheap flights from Haikou to Hanoi: Frequently asked questions

How much are return flights from Haikou to Hanoi?

The best price we found for a return flight from Haikou to Hanoi is £142. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Haikou to Hanoi?

1 hour and 33 minutes is the average flight time from Haikou to Hanoi.

Which airlines fly direct from Haikou to Hanoi?

Hainan Airlines flies direct from Haikou to Hanoi.

How many flights are there a week from Haikou to Hanoi?

As of March 2026, there are 3 flights per week flying from Haikou to Hanoi.

When is the cheapest time to fly from Haikou to Hanoi?

The cheapest month to fly from Haikou to Hanoi is usually April.

Which upcoming date is cheapest to fly from Haikou Airport to Hanoi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Haikou Airport to Hanoi Airport on Thursday, 9 April 2026.

Can I get a direct flight from Haikou Airport to Hanoi Airport?

Yes – the average flight time is 1 hour and 33 minutes.

How can I find the best flight deal to Hanoi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Hanoi?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Haikou Airport to Hanoi with?

Currently, China Southern and Hainan Airlines offer the cheapest flight tickets to Hanoi.

How to find cheap flights to Hanoi (HAN) from Haikou (HAK) in 2026

Looking for cheap tickets from Haikou to Hanoi? Return tickets start from £142 and one-way flights to Hanoi from Haikou start from £80

Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Haikou to Hanoi. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Hanoi from Haikou from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Hanoi start from £80 one-way.
Flex your dates to find the best HAK-HAN ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Hanoi from Haikou.
Set up a Price Alert. You can easily track the fare of your cheap Haikou-Hanoi flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Flexible on when you travel? The cheapest month to fly from Haikou to Hanoi is April.
Fly without stops. Only interested in direct flights between Haikou and Hanoi? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Haikou and Hanoi. We scour the internet for the best Business, Premium Economy and First Class flight fares to Hanoi, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Haikou to Hanoi flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Haikou and Hanoi whenever you want.

Combine your flight to Hanoi from Haikou with hotels and car hire

Once you've secured your cheap flight ticket from Haikou to Hanoi, discover the best prices and exclusive rates for hotels in Hanoi or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.