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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — SIN
3 May — 10 May1
1 adult
Fri 3-5
Fri 10-5

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 28 April 2024.

Cheapest airline

Alaska Airlines
On average, Alaska Airlines currently has the cheapest one-way flight from Ontario.
Search Deals

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 28 April 2024. In the last 7 days, Cheapflights users made a total of 193,500 searches.
Wed 14-800:45ONT - SIN
1 stop32h 55mChina Airlines
Sun 8-902:00SIN - ONT
1 stop31h 40mChina Airlines
Deal found 26-4S$ 1,341
Sun 6-1000:10ONT - SIN
1 stop21h 25mChina Airlines
Tue 15-1002:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 27-4S$ 1,359
Mon 23-900:10ONT - SIN
1 stop21h 25mChina Airlines
Fri 27-902:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 27-4S$ 1,390
Fri 16-800:45ONT - SIN
1 stop20h 50mChina Airlines
Fri 6-913:35SIN - ONT
1 stop20h 05mChina Airlines
Deal found 27-4S$ 1,439
Wed 8-506:00ONT - SIN
2 stops33h 15mAmerican Airlines
Sun 19-508:05SIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 27-4S$ 1,605
Wed 17-706:00ONT - SIN
2 stops27h 20mMultiple Airlines
Mon 2-901:50SIN - ONT
2 stops26h 55mMultiple Airlines
Deal found 28-4S$ 1,651
Sun 14-723:59ONT - SIN
2 stops50h 36mMultiple Airlines
Tue 3-921:50SIN - ONT
2 stops28h 34mMultiple Airlines
Deal found 28-4S$ 1,673
Mon 15-700:45ONT - SIN
1 stop20h 50mChina Airlines
Thu 5-913:35SIN - ONT
1 stop20h 05mChina Airlines
Deal found 28-4S$ 1,709
Tue 21-506:00ONT - SIN
1 stop21h 45mUnited Airlines
Mon 27-508:45SIN - ONT
1 stop19h 00mUnited Airlines
Deal found 27-4S$ 1,741

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 28 April 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 193,500 searches.
Wed 8-506:00ONT - SIN
2 stops33h 15mAmerican Airlines
Sun 19-508:05SIN - ONT
2 stops30h 51mAmerican Airlines
Deal found 27-4S$ 1,605
Wed 8-510:42ONT - SIN
1 stop29h 03mUnited Airlines
Sun 19-521:00SIN - ONT
1 stop28h 01mUnited Airlines
Deal found 27-4S$ 1,785
Wed 8-505:15ONT - SIN
2 stops34h 30mUnited Airlines
Sun 19-521:00SIN - ONT
1 stop28h 01mUnited Airlines
Deal found 27-4S$ 1,792
Wed 8-506:00ONT - SIN
2 stops27h 20mAmerican Airlines
Wed 15-508:05SIN - ONT
2 stops27h 03mAmerican Airlines
Deal found 27-4S$ 1,826
Tue 7-500:10ONT - SIN
1 stop21h 25mChina Airlines
Sun 19-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 27-4S$ 1,929
Tue 7-500:10ONT - SIN
1 stop21h 25mChina Airlines
Wed 15-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 28-4S$ 1,966
Sun 5-500:10ONT - SIN
1 stop33h 30mChina Airlines
Sun 12-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 27-4S$ 2,137
Sun 5-500:10ONT - SIN
1 stop21h 25mChina Airlines
Tue 14-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 27-4S$ 2,266
Wed 8-500:10ONT - SIN
1 stop21h 25mChina Airlines
Fri 17-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 26-4S$ 2,334

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 193,500 searches and data was last updated 28 April 2024.
Sat 25-510:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Sat 25-516:42SEA - ONT
Nonstop2h 32mAlaska Airlines
Deal found 28-4S$ 260
Wed 12-618:30ONT - SEA
Nonstop2h 44mDelta
Sat 15-607:10SEA - ONT
1 stop5h 07mDelta
Deal found 28-4S$ 267
Tue 28-513:20ONT - DEN
1 stop4h 56mDelta
Sat 1-618:00DEN - ONT
1 stop4h 39mDelta
Deal found 28-4S$ 267
Tue 21-506:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Mon 27-506:32SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 27-4S$ 268
Sat 25-513:20ONT - DEN
1 stop4h 56mDelta
Sat 1-618:00DEN - ONT
1 stop4h 39mDelta
Deal found 28-4S$ 268
Sat 13-706:00ONT - DEN
1 stop5h 10mDelta
Tue 16-718:36DEN - ONT
1 stop6h 07mDelta
Deal found 28-4S$ 270
Sat 18-520:09ONT - SEA
Nonstop2h 41mAlaska Airlines
Mon 20-516:31SEA - ONT
1 stop5h 24mAlaska Airlines
Deal found 27-4S$ 281
Thu 23-506:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Tue 28-521:26SEA - ONT
Nonstop2h 32mAlaska Airlines
Deal found 27-4S$ 282
Sat 25-505:45ONT - DFW
1 stop5h 54mDelta
Sat 1-605:55DFW - ONT
1 stop7h 44mDelta
Deal found 27-4S$ 294

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 28 April 2024. In the last 7 days, Cheapflights users made a total of 193,500 searches.
Wed 9-1000:10ONT - MNL
1 stop24h 35mChina Airlines
Tue 15-1016:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 28-4S$ 1,198
Tue 3-907:00ONT - MNL
2 stops25h 59mMultiple Airlines
Mon 16-901:10MNL - ONT
2 stops31h 53mMultiple Airlines
Deal found 27-4S$ 1,229
Mon 9-907:00ONT - MNL
2 stops24h 05mKorean Air
Sun 22-901:10MNL - ONT
2 stops31h 53mKorean Air
Deal found 27-4S$ 1,230
Fri 4-1000:10ONT - MNL
1 stop24h 35mChina Airlines
Thu 17-1010:35MNL - ONT
1 stop22h 30mChina Airlines
Deal found 28-4S$ 1,252
Fri 4-1000:10ONT - MNL
1 stop24h 35mChina Airlines
Sat 19-1016:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 26-4S$ 1,307
Sun 18-800:45ONT - MNL
1 stop24h 00mChina Airlines
Wed 28-810:35MNL - ONT
1 stop23h 05mChina Airlines
Deal found 28-4S$ 1,334
Mon 9-923:59ONT - MNL
2 stops38h 36mMultiple Airlines
Mon 14-1010:05MNL - ONT
2 stops19h 27mMultiple Airlines
Deal found 28-4S$ 1,345
Wed 21-800:45ONT - MNL
1 stop17h 50mChina Airlines
Mon 26-816:45MNL - ONT
1 stop16h 55mChina Airlines
Deal found 28-4S$ 1,354
Sun 15-907:40ONT - MNL
1 stop31h 15mUnited Airlines
Mon 21-1008:40MNL - ONT
2 stops47h 37mUnited Airlines
Deal found 28-4S$ 1,363

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 28 April 2024. In the last 7 days, Cheapflights users made a total of 193,500 searches

Fly to

Any airport

Budget

S$ 1,341 - S$ 1,741

Route

Depart

Return

Price

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 14-8

1 stop32h 55m

Singapore Changi

Sun 8-9

1 stop31h 40m

S$ 1,341

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 6-10

1 stop21h 25m

Singapore Changi

Tue 15-10

1 stop31h 05m

S$ 1,359

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 23-9

1 stop21h 25m

Singapore Changi

Fri 27-9

1 stop31h 05m

S$ 1,390

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Fri 16-8

1 stop20h 50m

Singapore Changi

Fri 6-9

1 stop20h 05m

S$ 1,439

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 8-5

2 stops33h 15m

Singapore Changi

Sun 19-5

2 stops30h 51m

S$ 1,605

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Wed 17-7

2 stops27h 20m

Singapore Changi

Mon 2-9

2 stops26h 55m

S$ 1,651

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 14-7

2 stops50h 36m

Singapore Changi

Tue 3-9

2 stops28h 34m

S$ 1,673

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 15-7

1 stop20h 50m

Singapore Changi

Thu 5-9

1 stop20h 05m

S$ 1,709

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 21-5

1 stop21h 45m

Singapore Changi

Mon 27-5

1 stop19h 00m

S$ 1,741

Flights are sorted by cheapest first

Deals found on 26-4

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

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 193,500 searches.
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Korean Air
8.5
Very Good
1,188 reviews
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Japan Airlines
8.3
Very Good
1,485 reviews
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

China Airlines
8.3
Very Good
958 reviews
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Delta
8.1
Very Good
10,932 reviews
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

Qatar Airways
7.7
Good
4,456 reviews
Korean Air
8.5
Very Good
1,188 reviews
Check prices

Boarding

8.6

Crew

8.8

Entertainment

8.2

Comfort

8.3

Food

8.2

Overall

8.5

Reviews

1 / 10

Always good experience. Comfort. Cleanliness. Professional. Customer support and well organized. Easy robusevwebsite.

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 28 April 2024.

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

    This month, the top selected destinations from Ontario are Dallas/Fort Worth Airport, Denver, Guadalajara. Throughout the year, Dallas/Fort Worth Airport, Denver, Guadalajara are some of the top choices made by users flying from Ontario.

  • What is the shortest nonstop flight from Ontario?

    We've found Phoenix, Prescott, and Tucson as options for shorter direct flights within 557 km of Ontario. These locations can be great options for travelers looking to go somewhere and back quickly.

  • What is the farthest nonstop flight from Ontario?

    Chengdu, Singapore, and Melbourne are the furthest destinations available from Ontario.

  • What are popular destinations to fly to from Ontario?

    From Ontario you can expect to find greater availability for the following destinations: 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?

    View the cheapest flight destinations from Ontario:
    Fly from Ontario to Singapore from S$ 1,341 round trip

  • How does Cheapflights help users find flights from Ontario?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

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

    Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Need flexible booking options for your flight from Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes! Start tracking prices for flights from Ontario today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

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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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Ontario today with Cheapflights!

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

Cheapflights helps you find that perfect flight from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario with no change fees?

Need flexible booking options for your flight from Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for flights from Ontario today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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