When did momondo last update prices for flights from Ontario Airport to Haikou Meilan Intl Airport?

Prices for flights from Ontario Airport to Haikou Meilan Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Ontario Airport to Haikou Meilan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Haikou Meilan Intl Airport.

What documentation or ID do you need to fly to Haikou Meilan Intl Airport?

The necessary travel and health documents for your Haikou Meilan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$657 Cheap Flights from Ontario to Haikou in 2026

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0 bags

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Find the cheapest flights from Ontario to Haikou

Round-trip

One-way

Cheap round-trip flights

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10:45 pm - 5:40 pm

ONT

HAK

27h 55m

2 stops

7:35 am - 5:05 pm

HAK

ONT

24h 30m

2 stops

$1,018Multiple Airlines

Sat, Mar 14 - Mon, Mar 30

Fly from

Fly to

Route

Depart

Return

Price

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sat 3/14

10:45 pm-5:40 pm

2 stops27h 55m

Haikou Meilan Intl

Mon 3/30

7:35 am-5:05 pm

2 stops24h 30m

$1,018

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sat 2/28

9:45 pm-8:20 pm

2 stops30h 35m

$657

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Fri 2/27

10:50 pm-10:20 pm

2 stops31h 30m

$3,698

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sun 3/1

10:50 pm-7:20 pm

2 stops28h 30m

$3,892

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to Haikou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Haikou?

China Southern, XiamenAir and China Eastern are the top three most popular airlines that fly to Haikou from Ontario according to our data. China Southern is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Haikou. Keep in mind that there are 5 different airlines that fly to Haikou on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Haikou

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Haikou according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Haikou (ONT to HAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Haikou

Fastest flight time	27h 55m
Direct flights	None

The fastest flight from Ontario to Haikou takes 27h 55m

There are no direct flights from Ontario to Haikou. There are no popular flight routes from Ontario to Haikou.

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How far is Ontario to Haikou Meilan Intl by plane?
Haikou Meilan Intl is 7539.6 mi away from Ontario. By plane, this route typically takes 27h 55m.
When did momondo last update prices for flights from Ontario Airport to Haikou Meilan Intl Airport?
Prices for flights from Ontario Airport to Haikou Meilan Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Ontario Airport to Haikou Meilan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Haikou Meilan Intl Airport.
What documentation or ID do you need to fly to Haikou Meilan Intl Airport?
The necessary travel and health documents for your Haikou Meilan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Haikou?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Haikou from Ontario.

Can I find flights from Ontario to Haikou with flexible booking policies on momondo?

Flights from Ontario to Haikou with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Haikou?

Once all potential Ontario to Haikou flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Haikou right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Haikou, momondo offers a useful price alert feature which will track prices for flights to Haikou from Ontario and alert you when they change.