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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — BKK
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 26 July 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 26 July 2024. In the last 7 days, Cheapflights users made a total of 11,926 searches.
Mon 16/922:00ONT - MYR
1 stop9h 05mเดลต้า
Sat 21/906:00MYR - ONT
1 stop7h 18mเดลต้า
Deal found 25/7฿12,698
Mon 16/922:00ONT - MYR
1 stop9h 05mเดลต้า
Sat 21/911:20MYR - ONT
2 stops14h 19mเดลต้า
Deal found 25/7฿12,879
Mon 16/917:00ONT - MYR
2 stops14h 05mเดลต้า
Sat 21/911:20MYR - ONT
2 stops14h 19mเดลต้า
Deal found 25/7฿13,060
Thu 22/822:00ONT - MYR
1 stop9h 29mเดลต้า
Fri 30/819:03MYR - ONT
1 stop6h 54mเดลต้า
Deal found 25/7฿13,422
Thu 22/822:00ONT - MYR
2 stops9h 20mเดลต้า
Fri 30/819:03MYR - ONT
1 stop6h 54mเดลต้า
Deal found 25/7฿13,603
Thu 22/822:00ONT - MYR
2 stops9h 20mเดลต้า
Fri 30/817:34MYR - ONT
2 stops9h 25mเดลต้า
Deal found 25/7฿13,783
Wed 25/911:28ONT - MYR
1 stop9h 16mเดลต้า
Mon 30/906:00MYR - ONT
1 stop7h 18mเดลต้า
Deal found 25/7฿14,507
Fri 25/1006:00ONT - MYR
3 stops24h 59mอลาสกาแอร์ไลน์
Fri 1/1113:10MYR - ONT
2 stops24h 23mอลาสกาแอร์ไลน์
Deal found 25/7฿22,285
Fri 25/1006:00ONT - MYR
3 stops24h 59mอลาสกาแอร์ไลน์
Fri 1/1113:10MYR - ONT
3 stops25h 39mอลาสกาแอร์ไลน์
Deal found 25/7฿22,466

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 26 July 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 11,926 searches.
Wed 31/700:45ONT - BKK
1 stop19h 00mChina Airlines
Thu 15/817:30BKK - ONT
1 stop39h 10mChina Airlines
Deal found 25/7฿56,762
Thu 1/807:00ONT - BKK
2 stops24h 45mMultiple Airlines
Sat 24/809:50BKK - ONT
2 stops22h 26mMultiple Airlines
Deal found 26/7฿61,826
Sun 4/800:45ONT - BKK
2 stops27h 00mMultiple Airlines
Sun 18/821:35BKK - ONT
2 stops35h 05mMultiple Airlines
Deal found 25/7฿62,116
Thu 1/807:00ONT - BKK
2 stops24h 45mKorean Air
Sat 24/809:50BKK - ONT
2 stops46h 26mKorean Air
Deal found 25/7฿62,152
Wed 31/707:00ONT - BKK
2 stops24h 45mเดลต้า
Tue 13/823:30BKK - ONT
2 stops37h 12mเดลต้า
Deal found 26/7฿63,744
Sun 4/800:45ONT - DMK
1 stop22h 25mMultiple Airlines
Sun 18/810:50DMK - ONT
2 stops21h 50mMultiple Airlines
Deal found 25/7฿65,806
Wed 31/700:45ONT - DMK
2 stops27h 35mMultiple Airlines
Thu 15/806:20DMK - ONT
2 stops26h 20mMultiple Airlines
Deal found 25/7฿66,783
Sat 3/800:45ONT - BKK
1 stop34h 40mChina Airlines
Sat 10/817:30BKK - ONT
1 stop39h 10mChina Airlines
Deal found 24/7฿67,542
Thu 1/800:45ONT - BKK
1 stop19h 00mChina Airlines
Mon 12/811:00BKK - ONT
1 stop21h 40mChina Airlines
Deal found 26/7฿68,013

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 11,926 searches and data was last updated 26 July 2024.
Wed 18/907:45ONT - SEA
Nonstop2h 51mเดลต้า
Sat 21/919:55SEA - ONT
Nonstop2h 44mเดลต้า
Deal found 26/7฿4,956
Sat 7/906:00ONT - SEA
Nonstop2h 45mอลาสกาแอร์ไลน์
Sun 8/906:40SEA - ONT
Nonstop2h 35mอลาสกาแอร์ไลน์
Deal found 26/7฿5,318
Fri 20/920:49ONT - SEA
Nonstop2h 38mอลาสกาแอร์ไลน์
Sun 22/906:40SEA - ONT
Nonstop2h 35mอลาสกาแอร์ไลน์
Deal found 26/7฿5,680
Sat 7/906:00ONT - SEA
Nonstop2h 45mอลาสกาแอร์ไลน์
Sat 7/916:30SEA - ONT
1 stop5h 45mอลาสกาแอร์ไลน์
Deal found 24/7฿6,005
Fri 23/807:00ONT - SEA
Nonstop2h 50mเดลต้า
Wed 28/815:29SEA - ONT
Nonstop2h 47mเดลต้า
Deal found 24/7฿6,042
Thu 31/1014:19ONT - SEA
Nonstop2h 49mอลาสกาแอร์ไลน์
Fri 1/1116:45SEA - ONT
1 stop6h 05mอลาสกาแอร์ไลน์
Deal found 26/7฿6,367
Wed 2/1007:30ONT - SEA
Nonstop2h 48mอลาสกาแอร์ไลน์
Fri 25/1012:48SEA - ONT
Nonstop2h 33mอลาสกาแอร์ไลน์
Deal found 25/7฿6,403
Fri 1/1114:19ONT - SEA
Nonstop2h 49mอลาสกาแอร์ไลน์
Sun 3/1116:45SEA - ONT
1 stop6h 05mอลาสกาแอร์ไลน์
Deal found 26/7฿6,729
Thu 12/916:28ONT - SEA
Nonstop2h 38mอลาสกาแอร์ไลน์
Sun 15/906:40SEA - ONT
Nonstop2h 35mอลาสกาแอร์ไลน์
Deal found 26/7฿6,765

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 26 July 2024. In the last 7 days, Cheapflights users made a total of 11,926 searches.
Thu 7/1122:45ONT - MNL
1 stop19h 10mChina Airlines
Tue 19/1116:55MNL - ONT
1 stop15h 55mChina Airlines
Deal found 25/7฿30,172
Thu 14/1122:45ONT - MNL
1 stop19h 10mChina Airlines
Wed 20/1116:55MNL - ONT
1 stop15h 55mChina Airlines
Deal found 25/7฿30,533
Mon 28/1023:45ONT - MNL
1 stop19h 10mChina Airlines
Thu 31/1016:55MNL - ONT
1 stop15h 55mChina Airlines
Deal found 25/7฿30,895
Mon 30/907:45ONT - MNL
2 stops25h 14mMultiple Airlines
Tue 15/1023:30MNL - ONT
2 stops32h 38mMultiple Airlines
Deal found 24/7฿31,329
Sat 2/1123:45ONT - MNL
1 stop19h 10mChina Airlines
Tue 12/1116:55MNL - ONT
1 stop15h 55mChina Airlines
Deal found 25/7฿31,619
Wed 25/900:10ONT - MNL
1 stop18h 25mChina Airlines
Mon 7/1016:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 25/7฿31,980
Wed 9/1000:10ONT - MNL
1 stop18h 25mChina Airlines
Tue 22/1016:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 25/7฿32,342
Sun 1/900:45ONT - MNL
1 stop17h 50mChina Airlines
Wed 4/916:45MNL - ONT
1 stop16h 55mChina Airlines
Deal found 25/7฿32,704
Sat 14/907:45ONT - MNL
2 stops25h 14mKorean Air
Tue 1/1023:30MNL - ONT
2 stops32h 21mKorean Air
Deal found 25/7฿32,740

Find flights from Ontario within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

฿12,698 - ฿22,466

Route

Depart

Return

Price

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Mon 16/9

1 stop9h 05m

Myrtle Beach Intl

Sat 21/9

1 stop7h 18m

฿12,698

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Mon 16/9

1 stop9h 05m

Myrtle Beach Intl

Sat 21/9

2 stops14h 19m

฿12,879

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Mon 16/9

2 stops14h 05m

Myrtle Beach Intl

Sat 21/9

2 stops14h 19m

฿13,060

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Thu 22/8

1 stop9h 29m

Myrtle Beach Intl

Fri 30/8

1 stop6h 54m

฿13,422

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Thu 22/8

2 stops9h 20m

Myrtle Beach Intl

Fri 30/8

1 stop6h 54m

฿13,603

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Thu 22/8

2 stops9h 20m

Myrtle Beach Intl

Fri 30/8

2 stops9h 25m

฿13,783

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Wed 25/9

1 stop9h 16m

Myrtle Beach Intl

Mon 30/9

1 stop7h 18m

฿14,507

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Fri 25/10

3 stops24h 59m

Myrtle Beach Intl

Fri 1/11

2 stops24h 23m

฿22,285

OntarioMyrtle Beach Intl

ONT - MYR

ONTMYR

Ontario

Fri 25/10

3 stops24h 59m

Myrtle Beach Intl

Fri 1/11

3 stops25h 39m

฿22,466

Flights are sorted by cheapest first

Deals found on 25/7

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 25 July 2024.
Booking 75 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.
Search Deals

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 21 July 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 Friday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday evenings when fares are usually the most expensive.
Search Deals

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return 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.

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 11,926 searches.
8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.5
Very Good
1,092 reviews
8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.3
Very Good
1,445 reviews
8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.3
Very Good
859 reviews
8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

8.0
Very Good
9,615 reviews
8.5
Very Good
1,092 reviews

Overall

8.5

Entertainment

8.2

Crew

8.8

Comfort

8.3

Food

8.2

Boarding

8.6

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Browse thousands of different options on Cheapflights for your next trip

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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 26 July 2024.
  • What are the most popular destinations to fly to from Ontario?

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

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as ฿2,547 to Denver (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿2,547 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 Hong Kong as potential destinations for their travel.

  • 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 ฿29,231

  • 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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