When did momondo last update prices for flights from Ontario Airport to Hainan?

Prices for flights from Ontario Airport to Hainan are updated daily.

How old do you have to be to fly from Ontario Airport to Hainan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Hainan.

What documentation or ID do you need to fly to Hainan?

The travel and health documents required for your trip to Hainan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hainan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$595 Cheap Flights from Ontario to Hainan in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Hainan

One-way

Cheap one-way flights

Enter your travel dates to find the best prices.

9:45 pm - 3:40 pmONT-HAK

25h 55m2 stops

$595Multiple Airlines

Find Deal

Sat, Feb 7

12:10 am - 3:40 pmONT-HAK

24h 30m2 stops

$637Multiple Airlines

Find Deal

Mon, Apr 27

6:55 pm - 8:55 pmONT-HAK

35h 00m2 stops

$906Multiple Airlines

Find Deal

Wed, Apr 29

12:10 am - 5:50 pmONT-HAK

26h 40m2 stops

$3,820Multiple Airlines

Find Deal

Tue, Apr 28

9:45 pm - 1:30 pmONT-HAK

47h 45m3 stops

$6,931Multiple Airlines

Find Deal

Sat, Feb 7

Fly from

Fly to

Route

Depart

Return

Price

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sat 2/7

9:45 pm-3:40 pm

2 stops25h 55m

$595

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Mon 4/27

12:10 am-3:40 pm

2 stops24h 30m

$637

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Wed 4/29

6:55 pm-8:55 pm

2 stops35h 00m

$906

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Tue 4/28

12:10 am-5:50 pm

2 stops26h 40m

$3,820

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sat 2/7

9:45 pm-1:30 pm

3 stops47h 45m

$6,931

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ontario to Hainan

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 Hainan?

China Southern, China Eastern and XiamenAir are the top three most popular airlines that fly to Hainan from Ontario according to our data. China Southern is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Hainan. Keep in mind that there are 6 different airlines that fly to Hainan on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Hainan flight deals and tips

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

Direct flights	None

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

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When did momondo last update prices for flights from Ontario Airport to Hainan?
Prices for flights from Ontario Airport to Hainan are updated daily.
How old do you have to be to fly from Ontario Airport to Hainan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Hainan.
What documentation or ID do you need to fly to Hainan?
The travel and health documents required for your trip to Hainan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hainan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Hainan from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hainan quick and easy, saving you time and money.

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

All flight searches from Ontario to Hainan on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Ontario to Hainan 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 Hainan right now. Can momondo alert me if prices change?

Price alerts on flights to Hainan from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.