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.

$1,056 Cheap Flights from Ontario to Hainan in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Hainan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 8:20 pm

ONT

HAK

30h 35m

2 stops

9:20 pm - 3:50 pm

HAK

ONT

58h 30m

2 stops

$1,056Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

6:14 am - 1:30 am

ONT

HAK

27h 16m

2 stops

3:40 pm - 9:39 am

HAK

ONT

56h 59m

2 stops

$1,212Multiple Airlines

Sun, Feb 15 - Wed, Mar 25

12:02 pm - 9:45 pm

ONT

HAK

41h 43m

2 stops

10:10 pm - 11:08 am

HAK

ONT

28h 58m

3 stops

$1,383Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

7:59 pm - 9:45 pm

ONT

HAK

33h 46m

3 stops

10:10 pm - 11:08 am

HAK

ONT

28h 58m

3 stops

$1,717Multiple Airlines

Wed, Feb 25 - Wed, Mar 4

12:10 am - 5:30 pm

ONT

HAK

26h 20m

2 stops

7:35 am - 5:05 pm

HAK

ONT

24h 30m

2 stops

$1,761Multiple Airlines

Fri, May 29 - Wed, Jun 24

11:50 pm - 3:40 pm

ONT

HAK

24h 50m

2 stops

4:50 pm - 11:59 pm

HAK

ONT

22h 09m

3 stops

$1,769Multiple Airlines

Sun, Mar 15 - Sun, Mar 29

12:10 am - 5:30 pm

ONT

HAK

26h 20m

2 stops

7:35 am - 6:00 pm

HAK

ONT

25h 25m

2 stops

$1,814Multiple Airlines

Fri, May 29 - Wed, Jun 24

6:14 am - 1:30 am

ONT

HAK

27h 16m

2 stops

7:40 am - 10:57 pm

HAK

ONT

30h 17m

3 stops

$3,559Multiple Airlines

Sun, Feb 15 - Wed, Mar 25

Fly from

Fly to

Route

Depart

Return

Price

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Wed 2/25

9:45 pm-8:20 pm

2 stops30h 35m

Haikou Meilan Intl

Wed 3/4

9:20 pm-3:50 pm

2 stops58h 30m

$1,056

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sun 2/15

6:14 am-1:30 am

2 stops27h 16m

Haikou Meilan Intl

Wed 3/25

3:40 pm-9:39 am

2 stops56h 59m

$1,212

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Wed 2/25

12:02 pm-9:45 pm

2 stops41h 43m

Haikou Meilan Intl

Wed 3/4

10:10 pm-11:08 am

3 stops28h 58m

$1,383

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Wed 2/25

7:59 pm-9:45 pm

3 stops33h 46m

Haikou Meilan Intl

Wed 3/4

10:10 pm-11:08 am

3 stops28h 58m

$1,717

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Fri 5/29

12:10 am-5:30 pm

2 stops26h 20m

Haikou Meilan Intl

Wed 6/24

7:35 am-5:05 pm

2 stops24h 30m

$1,761

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sun 3/15

11:50 pm-3:40 pm

2 stops24h 50m

Haikou Meilan Intl

Sun 3/29

4:50 pm-11:59 pm

3 stops22h 09m

$1,769

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Fri 5/29

12:10 am-5:30 pm

2 stops26h 20m

Haikou Meilan Intl

Wed 6/24

7:35 am-6:00 pm

2 stops25h 25m

$1,814

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Sun 2/15

6:14 am-1:30 am

2 stops27h 16m

Haikou Meilan Intl

Wed 3/25

7:40 am-10:57 pm

3 stops30h 17m

$3,559

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Wed 2/4

4:03 pm-9:45 pm

2 stops37h 42m

$1,163

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Tue 2/3

10:50 pm-6:55 pm

2 stops28h 05m

$3,847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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, XiamenAir and Cathay Pacific 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 66% of people opting to fly with this airline when traveling to Hainan. Keep in mind that there are 5 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

Fastest flight time	24h 50m
Direct flights	None

The fastest flight from Ontario to Hainan takes 24h 50m

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

Search flight deals

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.