HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Hainan from $1,295

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — SYX
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Ontario to Hainan?

To save on the cost of your flight from Ontario to Hainan, book at least 44 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,154 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,225.

What is the cheapest month to fly from Ontario to Hainan?

Our data shows that February tends to be the cheapest month to fly to Hainan from Ontario. Users have commonly found prices around $1,632 for the month, but tickets can be as low as $765. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Ontario to Hainan (ONT - HA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Hainan as you normally would.

Cheap Ontario to Hainan flights in May & June 2024

Find cheap flight options from Ontario to Hainan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Sun 6/2312:10 amONT - HAK
3 stops33h 15mMultiple Airlines
Sun 7/77:00 amHAK - ONT
2 stops26h 40mMultiple Airlines
Deal found 5/5$2,477
Sun 6/2312:10 amONT - HAK
3 stops33h 15mMultiple Airlines
Sun 7/711:00 pmHAK - ONT
3 stops34h 40mMultiple Airlines
Deal found 5/5$2,805

Ontario to Hainan 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Hainan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Sun 6/2312:10 amONT - HAK
3 stops33h 15mMultiple Airlines
Sun 7/77:00 amHAK - ONT
2 stops26h 40mMultiple Airlines
Deal found 5/5$2,477
Sun 6/2312:10 amONT - HAK
3 stops33h 15mMultiple Airlines
Sun 7/711:00 pmHAK - ONT
3 stops34h 40mMultiple Airlines
Deal found 5/5$2,805

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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,295 - $3,345

Route

Depart

Return

Price

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Tue 10/15

2 stops24h 20m

Haikou Meilan Intl

Sun 11/3

2 stops40h 00m

$1,295

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Mon 10/7

2 stops26h 05m

Haikou Meilan Intl

Tue 10/29

2 stops23h 45m

$1,484

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Mon 10/7

2 stops26h 05m

Haikou Meilan Intl

Tue 10/29

3 stops45h 45m

$1,504

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Sun 6/23

3 stops33h 15m

Haikou Meilan Intl

Sun 7/7

2 stops26h 40m

$2,477

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Sun 6/23

3 stops33h 15m

Haikou Meilan Intl

Sun 7/7

3 stops34h 40m

$2,805

OntarioHaikou Meilan Intl

ONT - HAK

ONTHAK

Ontario

Thu 6/20

3 stops33h 15m

Haikou Meilan Intl

Mon 7/1

3 stops35h 45m

$3,345

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

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 $1,295, but on average you can expect to pay $2,151.

  • 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.

  • How recently were the Ontario to Hainan flight deals updated?

    The Ontario to Hainan flight deals you see on this page were last updated on 5/5.

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.

Los Angeles to Hongqiao Intl flights
Los Angeles to Pu Dong flights
San Francisco to Hongqiao Intl flights
San Francisco 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 Capital flights
Los Angeles to Beijing Daxing Intl flights
Ontario to Hongqiao Intl flights
Ontario to Pu Dong flights
San Jose to Hongqiao Intl flights
San Jose to Pu Dong flights
San Jose to Guangzhou flights
San Jose to Capital flights
Los Angeles to Shenyang flights
Los Angeles to Xiamen flights
Ontario to Guangzhou flights
Ontario to Capital flights
Los Angeles to Chengdu flights
San Francisco to Chengdu flights
Los Angeles to Qingdao flights
Los Angeles to Kunming flights
Los Angeles to Haikou flights
Los Angeles to Shenzhen flights
Los Angeles to Fuzhou flights
Los Angeles to Wuhan flights
San Francisco to Xi'an flights
Santa Ana to Guangzhou flights
San Francisco to Wuhan flights
San Francisco to Shenyang flights
Los Angeles to Hangzhou flights
Los Angeles to Changsha flights
Santa Ana to Hongqiao Intl flights
Santa Ana to Pu Dong flights
San Francisco to Xiamen flights
Los Angeles to Nanjing flights
Los Angeles to Chongqing flights
San Francisco to Dalian flights
Oakland to Hongqiao Intl flights
Burbank to Guangzhou flights
Oakland to Guangzhou flights
Ontario to Shenyang flights
Santa Ana to Capital flights
San Francisco to Nanning flights
Oakland to Pu Dong flights
San Francisco to Fuzhou flights
Los Angeles to Changchun flights
Los Angeles to Xi'an flights
Chicago to Miami flights
Salt Lake City to Las Vegas flights
Minneapolis to San Francisco flights
Washington, D.C. to Las Vegas flights
Orlando to Detroit flights
Chicago to Detroit flights
New York John F Kennedy Intl Airport to Dubai flights
Los Angeles to Paris flights
Los Angeles to Honolulu flights
Atlanta to Washington, D.C. flights
Chicago to Denver flights
Ontario to Carlsbad, New Mexico flights

Search flights from Ontario to Hainan by cabin class

Find flights from Ontario to Hainan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Hainan?

When you search for this flight from Ontario to Hainan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Hainan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hainan from Ontario.

Can Cheapflights find flights from Ontario to Hainan with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Hainan flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Hainan become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Hainan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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