HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hainan

$1,228+ Cheap flights from Ontario (ONT) to Hainan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SYX
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Ontario to Hainan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ontario to Hainan

Best flights from Ontario to Hainan
Discover carefully curated flight deals from Ontario to Hainan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2024.

This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2410:45 pmONT - HAK
2 stops31h 45mMultiple Airlines
Sat 2/88:40 amHAK - ONT
2 stops24h 10mMultiple Airlines
Deal found 11/3$1,228

Find flights from Ontario to Hainan within your budget

Customize your flight search to find flights from Ontario to Hainan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioHaikou

ONT - HAK

ONTHAK

Ontario

Fri 1/24

10:45 pm-10:30 pm

2 stops31h 45m

Haikou Meilan Intl

Sat 2/8

8:40 am-4:50 pm

2 stops24h 10m

$1,228

Flights are sorted by cheapest first

Deals found on 11/3

Best time to book a flight from Ontario to Hainan

Have a flexible travel schedule? Discover the best time to fly to Hainan from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Hainan

Get recent, data-driven insights about flights from Ontario to Hainan including ideal travel times, pricing trends, and more.

Rainfall in Hainan by month

Plan your trip to Hainan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hainan ranges from 0.8 - 10.6 inches per month. September is typically the wettest month, when rainfall can reach 10.6 in. January is typically the driest time to visit Hainan when rainfall is around 0.8 in.

Temperature in Hainan by month

Plan your trip to Hainan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hainan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Hainan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Hainan?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Hainan. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Hainan for under $1,300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Hainan for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,228, but on average you can expect to pay $1,228.

  • What does ONT to SYX mean?

    ONT and SYX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to SYX refers to a flight route from Ontario Airport to Sanya Phoenix Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Haikou Meilan Intl Airport (HAK), Qionghai Bo'ao Airport (BAR).

  • Can I find deals for flights from Ontario to Hainan that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Hainan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Hainan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Hainan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Hainan that include hotel bookings?

    Yes. In addition to deals on Ontario to Hainan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Hainan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hainan.

  • Can I find deals for business class flights from Ontario to Hainan?

    Yes. Cheapflights offers flight deals from Ontario to Hainan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Hainan that allow pets onboard?

    Many airlines flying from Ontario to Hainan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Hainan?

    Yes, you can often find last-minute deals on Ontario to Hainan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Hainan

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Hongqiao Intl flights
Los Angeles to Hongqiao Intl flights
San Francisco to Pu Dong flights
Los Angeles to Pu Dong flights
San Francisco to Capital flights
San Francisco to Guangzhou flights
San Francisco to Beijing Daxing Intl flights
Los Angeles to Guangzhou flights
Los Angeles to Beijing Daxing Intl flights
San Jose to Hongqiao Intl flights
San Jose to Pu Dong flights
Los Angeles to Capital flights
Oakland to Pu Dong flights
Ontario to Hongqiao Intl flights
Ontario to Pu Dong flights
San Jose to Guangzhou flights
Ontario to Capital flights
Los Angeles to Xiamen flights
Los Angeles to Shenyang flights
Ontario to Guangzhou flights
San Jose to Capital flights
San Francisco to Wuhan flights
Los Angeles to Fuzhou flights
Santa Ana to Hongqiao Intl flights
Santa Ana to Pu Dong flights
Burbank to Hongqiao Intl flights
San Francisco to Shenyang flights
Ontario to Xiamen flights
San Francisco to Chengdu flights
Los Angeles to Shenzhen flights
Los Angeles to Chengdu flights
San Francisco to Xi'an flights
Sacramento to Hongqiao Intl flights
Oakland to Guangzhou flights
Los Angeles to Nanjing flights
Los Angeles to Zhengzhou flights
San Francisco to Xiamen flights
Los Angeles to Qingdao flights
San Diego to Hongqiao Intl flights
Los Angeles to Tianjin flights
Los Angeles to Haikou flights
Santa Ana to Guangzhou flights
Los Angeles to Hangzhou flights
Ontario to Shenyang flights
San Francisco to Qingdao flights
Las Vegas to Hongqiao Intl flights
Los Angeles to Harbin flights
Los Angeles to Dalian flights
Santa Ana to Capital flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines