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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — BKK
17 Apr — 24 Apr1
1 adult
Wed 17/4
Wed 24/4

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 April 2024.

Cheapest airline

EVA Air
On average, EVA Air currently has the cheapest one-way flight from Ontario.

Cheapest flights from Ontario

Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 12 April 2024. In the last 7 days, Cheapflights users made a total of 12,067 searches.
Mon 16/912:45ONT - MYR
1 stop7h 50mเดลต้า
Sat 21/917:45MYR - ONT
1 stop7h 43mเดลต้า
Deal found 12/4฿12,996
Tue 7/512:50ONT - MYR
1 stop7h 23mเดลต้า
Wed 8/506:00MYR - ONT
1 stop8h 40mเดลต้า
Deal found 11/4฿14,128
Tue 7/512:50ONT - MYR
1 stop7h 23mเดลต้า
Wed 8/506:00MYR - ONT
1 stop8h 40mเดลต้า
Deal found 12/4฿14,895
Thu 22/822:59ONT - MYR
1 stop8h 56mเดลต้า
Fri 30/817:45MYR - ONT
1 stop7h 27mเดลต้า
Deal found 12/4฿15,004
Fri 7/612:04ONT - MYR
1 stop8h 12mเดลต้า
Wed 12/606:00MYR - ONT
1 stop7h 54mเดลต้า
Deal found 12/4฿17,888
Sat 15/622:00ONT - MYR
1 stop9h 20mเดลต้า
Sat 29/618:09MYR - ONT
1 stop7h 28mเดลต้า
Deal found 12/4฿19,568
Sat 15/622:00ONT - MYR
2 stops9h 18mเดลต้า
Sat 29/618:09MYR - ONT
1 stop7h 28mเดลต้า
Deal found 12/4฿19,750
Sun 21/722:00ONT - MYR
2 stops9h 18mเดลต้า
Fri 26/718:09MYR - ONT
1 stop7h 28mเดลต้า
Deal found 12/4฿20,115
Wed 29/506:00ONT - MYR
1 stop14h 13mเดลต้า
Sun 2/606:00MYR - ONT
1 stop8h 39mเดลต้า
Deal found 12/4฿20,480

Last-minute flight deals from Ontario

Discover last-minute flight deals departing from Ontario. Take advantage of attractive deals offered by airlines for spontaneous travel. These deals are subject to availability and can provide significant savings for flexible travellers. Please note that the availability of last-minute deals can vary and may change quickly. Data last updated 12 April 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 12,067 searches.
Fri 19/412:35ONT - MYR
1 stop7h 57mเดลต้า
Sun 21/417:43MYR - ONT
1 stop8h 14mเดลต้า
Deal found 12/4฿29,059
Mon 22/407:00ONT - BKK
2 stops26h 35mเดลต้า
Tue 7/523:30BKK - ONT
2 stops32h 32mเดลต้า
Deal found 11/4฿29,497
Thu 18/406:10ONT - MYR
1 stop7h 42mเดลต้า
Mon 22/417:43MYR - ONT
1 stop8h 14mเดลต้า
Deal found 12/4฿30,812
Thu 18/417:40ONT - MYR
2 stops12h 15mเดลต้า
Mon 22/406:00MYR - ONT
1 stop8h 22mเดลต้า
Deal found 12/4฿30,994
Thu 18/417:40ONT - MYR
2 stops12h 15mเดลต้า
Mon 22/417:43MYR - ONT
2 stops9h 16mเดลต้า
Deal found 12/4฿31,177
Sun 21/414:00ONT - BKK
2 stops41h 45mเดลต้า
Sun 26/521:40BKK - ONT
2 stops38h 58mเดลต้า
Deal found 12/4฿32,272
Mon 22/407:00ONT - BKK
2 stops26h 35mเดลต้า
Mon 6/523:30BKK - ONT
2 stops37h 08mเดลต้า
Deal found 11/4฿32,929
Mon 22/407:00ONT - BKK
2 stops24h 45mKorean Air
Tue 7/523:30BKK - ONT
2 stops32h 32mKorean Air
Deal found 11/4฿33,148
Sat 20/417:40ONT - BKK
2 stops39h 55mเดลต้า
Sat 11/523:30BKK - ONT
2 stops32h 32mเดลต้า
Deal found 11/4฿33,404

Domestic airfare to nearby cities with cheap hotels

Discover domestic flight options from Ontario to cities with affordable hotel accommodations. Plan your travel to both enjoy budget-friendly flights and find affordable lodging in your chosen destination. Please note that the flight options are sourced from user searches. In the last 7 days, Cheapflights users made a total of 12,067 searches and data was last updated 12 April 2024.
Wed 8/506:00ONT - SEA
Nonstop2h 45mอลาสกาแอร์ไลน์
Wed 15/518:55SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 11/4฿5,732
Thu 2/519:59ONT - SEA
Nonstop2h 38mอลาสกาแอร์ไลน์
Sat 4/518:55SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 11/4฿5,914
Fri 3/507:00ONT - SEA
Nonstop2h 55mเดลต้า
Sun 5/507:55SEA - ONT
Nonstop2h 44mเดลต้า
Deal found 12/4฿6,097
Fri 3/519:59ONT - SEA
Nonstop2h 38mอลาสกาแอร์ไลน์
Sat 1/621:26SEA - ONT
Nonstop2h 32mอลาสกาแอร์ไลน์
Deal found 12/4฿6,279
Wed 8/507:00ONT - SEA
1 stop5h 42mอลาสกาแอร์ไลน์
Wed 15/507:00SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 11/4฿6,425
Sun 19/506:00ONT - SFO
Nonstop1h 28mUnited Airlines
Tue 21/521:30SFO - ONT
Nonstop1h 34mUnited Airlines
Deal found 11/4฿6,425
Tue 7/517:00ONT - SEA
Nonstop2h 38mอลาสกาแอร์ไลน์
Tue 14/507:00SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 12/4฿6,462
Tue 7/507:00ONT - SEA
1 stop4h 41mอลาสกาแอร์ไลน์
Tue 14/518:55SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 12/4฿6,790
Thu 2/514:00ONT - SEA
Nonstop2h 54mเดลต้า
Sat 4/519:59SEA - ONT
Nonstop2h 40mเดลต้า
Deal found 12/4฿6,827

International flights from Ontario

Explore international flight options available from Ontario. Discover the destinations served by airlines operating from Ontario, compare fares, and find the ideal international flight for your travel plans. Please note that the flight options are sourced from user searches, with fares last updated on 12 April 2024. In the last 7 days, Cheapflights users made a total of 12,067 searches.
Sun 1/900:45ONT - MNL
1 stop17h 50mChina Airlines
Tue 10/904:00MNL - ONT
1 stop29h 40mChina Airlines
Deal found 12/4฿31,907
Sun 6/1000:10ONT - MNL
1 stop18h 25mChina Airlines
Thu 24/1010:35MNL - ONT
1 stop22h 30mChina Airlines
Deal found 11/4฿32,126
Mon 22/407:00ONT - SIN
2 stops31h 00mเดลต้า
Wed 22/522:30SIN - ONT
2 stops34h 32mเดลต้า
Deal found 12/4฿32,856
Mon 22/407:00ONT - MNL
2 stops25h 59mMultiple Airlines
Tue 21/523:30MNL - ONT
2 stops33h 32mMultiple Airlines
Deal found 12/4฿32,929
Mon 2/900:45ONT - MNL
1 stop24h 00mChina Airlines
Tue 10/1216:55MNL - ONT
1 stop15h 40mChina Airlines
Deal found 12/4฿33,038
Fri 30/800:45ONT - MNL
1 stop24h 00mChina Airlines
Tue 10/916:45MNL - ONT
1 stop16h 55mChina Airlines
Deal found 12/4฿33,367
Fri 4/1000:10ONT - MNL
1 stop18h 25mChina Airlines
Thu 24/1016:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 11/4฿33,586
Sun 1/907:00ONT - MNL
2 stops24h 05mMultiple Airlines
Mon 16/901:10MNL - ONT
2 stops31h 53mMultiple Airlines
Deal found 12/4฿34,389
Fri 6/900:45ONT - MNL
1 stop17h 50mChina Airlines
Thu 12/1210:55MNL - ONT
1 stop21h 40mChina Airlines
Deal found 12/4฿34,426

Find flights from Ontario within your budget

Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 12 April 2024. In the last 7 days, Cheapflights users made a total of 12,067 searches

Fly to

Any airport

Budget

฿12,996 - ฿20,480

Route

Depart

Return

Price

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Mon 16/9

1 stop7h 50m

Myrtle Beach Intl

Sat 21/9

1 stop7h 43m

฿12,996

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Tue 7/5

1 stop7h 23m

Myrtle Beach Intl

Wed 8/5

1 stop8h 40m

฿14,128

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Tue 7/5

1 stop7h 23m

Myrtle Beach Intl

Wed 8/5

1 stop8h 40m

฿14,895

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Thu 22/8

1 stop8h 56m

Myrtle Beach Intl

Fri 30/8

1 stop7h 27m

฿15,004

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Fri 7/6

1 stop8h 12m

Myrtle Beach Intl

Wed 12/6

1 stop7h 54m

฿17,888

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Sat 15/6

1 stop9h 20m

Myrtle Beach Intl

Sat 29/6

1 stop7h 28m

฿19,568

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Sat 15/6

2 stops9h 18m

Myrtle Beach Intl

Sat 29/6

1 stop7h 28m

฿19,750

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Sun 21/7

2 stops9h 18m

Myrtle Beach Intl

Fri 26/7

1 stop7h 28m

฿20,115

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Wed 29/5

1 stop14h 13m

Myrtle Beach Intl

Sun 2/6

1 stop8h 39m

฿20,480

Flights are sorted by cheapest first

Deals found on 12/4

When is the best time to book a flight from Ontario?

Use this chart to determine the optimal time to book a return flight from Ontario. Price data was last updated on 28 January 2024.
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly from Ontario?

Use this chart to determine the cheapest time to fly return from Ontario. Price data was last updated on 7 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Those who are seeking the cheapest fare on flights departing from Ontario would be wise to consider leaving during Monday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday evenings when fares are usually the most expensive.
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Average price of flights from Ontario by month

Plan your trip from Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario is currently ฿12,631 while a return flight costs ฿17,203. Price data was last updated on 7 April 2024.

January

฿2,519

February

฿2,884

March

฿2,738

April

฿2,665

May

฿1,935

June

฿1,752

July

฿1,898

August

฿2,263

September

฿1,935

October

฿2,373

November

฿2,154

December

฿2,957

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 12,067 searches.
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

8.5
Very Good
1,200 reviews
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

8.3
Very Good
1,472 reviews
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

8.3
Very Good
982 reviews
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

8.1
Very Good
11,168 reviews
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

7.7
Good
4,513 reviews
8.5
Very Good
1,200 reviews

Comfort

8.3

Entertainment

8.2

Overall

8.5

Boarding

8.6

Crew

8.8

Food

8.2

Reviews

1 / 10

The air crew was wonderful when they were around. Unfortunately you are abandoned most of the flight. You find yourself thirsty often during a long flight. It was a free for all if you wanted anything. Get up and go get yourself. You would accumulate trash without anybody coming by to take it from you. The entertainment systems are aging but that’s due to the age of the aircraft. Call me spoiled but once you fly on Singapore Airlines everybody else doesn’t meet the standard.

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.

Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 April 2024.
  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as ฿3,922 to Phoenix Sky Harbor Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿9,906 to fly from Ontario.

  • What is the shortest nonstop flight from Ontario?

    For shorter trips consider Phoenix, Prescott, and Tucson as potential places to explore. All can be options to fly to and are within 557 km of Ontario.

  • What is the farthest nonstop flight from Ontario?

    Travelers looking to get as far as possible can consider Chengdu, Singapore, and Sydney as potential destinations for their travel.

  • What are popular destinations to fly to from Ontario?

    If you’re flying from Ontario, these routes are more frequently taken by airlines Dallas (102 flights per day), Seattle (86 flights per day) and Denver (64 flights per day).

  • Where are the cheapest places to fly to from Ontario?

    Here are some of the cheapest flight destinations from Ontario:
    Fly from Ontario to Bangkok from ฿29,497

  • What are the most popular destinations to fly to from Ontario?

    The most selected flight destinations from Ontario for the current month are Dallas/Fort Worth Airport, Denver, Guadalajara. While Dallas/Fort Worth Airport, Denver, Guadalajara are the top choices made by travellers year-round.

  • When is the cheapest time to fly from Ontario?

    Those who are seeking the cheapest fare on flights departing from Ontario would be wise to consider leaving during Monday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday evenings when fares are usually the most expensive.

  • When is the best time to book a flight from Ontario?

    Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

  • How does Cheapflights help users find flights from Ontario?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights simply makes it quick and affordable to book flights from Ontario by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Ontario with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

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

How does Cheapflights help users find flights from Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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