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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — SIN
21 Apr — 28 Apr1
1 adult
Sun 21-4
Sun 28-4

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 16 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 16 April 2024. In the last 7 days, Cheapflights users made a total of 192,102 searches.
Mon 6-507:00ONT - SIN
2 stops31h 00mKorean Air
Mon 13-522:30SIN - ONT
2 stops34h 32mKorean Air
Deal found 16-4S$ 1,383
Mon 6-507:00ONT - SIN
2 stops31h 00mKorean Air
Mon 13-522:30SIN - ONT
2 stops34h 32mKorean Air
Deal found 15-4S$ 1,385
Sat 21-900:10ONT - SIN
1 stop21h 25mChina Airlines
Sun 29-902:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 15-4S$ 1,389
Mon 30-900:10ONT - SIN
1 stop21h 25mChina Airlines
Wed 23-1013:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 16-4S$ 1,390
Fri 23-800:45ONT - SIN
1 stop20h 50mChina Airlines
Tue 10-913:35SIN - ONT
1 stop20h 05mChina Airlines
Deal found 14-4S$ 1,442
Sun 5-500:10ONT - SIN
1 stop21h 25mChina Airlines
Mon 13-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 15-4S$ 1,450
Tue 27-800:45ONT - SIN
1 stop20h 50mChina Airlines
Mon 30-913:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 15-4S$ 1,468
Sun 28-400:10ONT - SIN
1 stop33h 30mChina Airlines
Wed 8-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 15-4S$ 1,473
Mon 6-507:00ONT - SIN
2 stops31h 00mMultiple Airlines
Tue 14-510:50SIN - ONT
2 stops22h 12mMultiple Airlines
Deal found 16-4S$ 1,480

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 16 April 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 192,102 searches.
Mon 22-400:10ONT - SIN
1 stop21h 25mChina Airlines
Tue 21-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 15-4S$ 1,425
Tue 23-400:10ONT - SIN
1 stop33h 30mChina Airlines
Tue 14-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 16-4S$ 1,449
Tue 23-400:10ONT - SIN
1 stop21h 25mChina Airlines
Thu 9-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 14-4S$ 1,480
Fri 26-400:10ONT - SIN
1 stop21h 25mChina Airlines
Sun 5-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 15-4S$ 1,498
Fri 26-400:10ONT - SIN
1 stop21h 25mChina Airlines
Mon 13-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 15-4S$ 1,504
Wed 24-400:10ONT - SIN
1 stop21h 25mChina Airlines
Thu 9-513:35SIN - ONT
1 stop19h 30mChina Airlines
Deal found 14-4S$ 1,532
Tue 23-400:10ONT - SIN
1 stop21h 25mChina Airlines
Mon 6-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 14-4S$ 1,563
Wed 24-400:10ONT - SIN
1 stop33h 30mChina Airlines
Wed 8-502:00SIN - ONT
1 stop31h 05mChina Airlines
Deal found 14-4S$ 1,617
Tue 23-407:00ONT - SIN
2 stops25h 40mKorean Air
Wed 22-510:50SIN - ONT
2 stops22h 12mKorean Air
Deal found 15-4S$ 1,636

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 192,102 searches and data was last updated 16 April 2024.
Sat 27-417:59ONT - SFO
Nonstop1h 28mFrontier
Sun 28-400:58SFO - ONT
1 stop23h 01mFrontier
Deal found 15-4S$ 170
Fri 26-400:55ONT - SFO
1 stop23h 03mFrontier
Mon 29-410:10SFO - ONT
Nonstop1h 29mFrontier
Deal found 15-4S$ 185
Sat 27-407:26ONT - SFO
1 stop12h 40mFrontier
Mon 29-414:40SFO - ONT
2 stops7h 15mFrontier
Deal found 15-4S$ 195
Tue 21-506:00ONT - SFO
Nonstop1h 28mUnited Airlines
Tue 21-521:30SFO - ONT
Nonstop1h 34mUnited Airlines
Deal found 16-4S$ 216
Tue 21-517:20ONT - DEN
1 stop4h 54mDelta
Wed 29-508:45DEN - ONT
1 stop4h 28mDelta
Deal found 15-4S$ 240
Tue 14-506:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Tue 21-516:42SEA - ONT
Nonstop2h 32mAlaska Airlines
Deal found 15-4S$ 241
Tue 7-507:00ONT - SEA
1 stop4h 41mAlaska Airlines
Wed 8-518:55SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 16-4S$ 253
Sun 26-513:20ONT - DEN
1 stop4h 56mDelta
Wed 29-508:45DEN - ONT
1 stop4h 28mDelta
Deal found 15-4S$ 255
Wed 12-616:21ONT - SEA
Nonstop2h 39mAlaska Airlines
Wed 12-621:26SEA - ONT
Nonstop2h 32mAlaska Airlines
Deal found 15-4S$ 260

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 16 April 2024. In the last 7 days, Cheapflights users made a total of 192,102 searches.
Sun 29-900:10ONT - MNL
1 stop18h 25mChina Airlines
Wed 30-1016:55MNL - ONT
1 stop15h 40mChina Airlines
Deal found 15-4S$ 1,197
Tue 30-407:00ONT - MNL
2 stops36h 55mKorean Air
Mon 13-523:30MNL - ONT
2 stops33h 32mKorean Air
Deal found 16-4S$ 1,229
Fri 4-1000:10ONT - MNL
1 stop18h 25mChina Airlines
Wed 30-1010:55MNL - ONT
1 stop21h 40mChina Airlines
Deal found 15-4S$ 1,251
Mon 29-400:10ONT - MNL
1 stop24h 35mChina Airlines
Tue 21-510:35MNL - ONT
1 stop22h 30mChina Airlines
Deal found 15-4S$ 1,285
Fri 4-1000:10ONT - MNL
1 stop18h 25mChina Airlines
Fri 1-1104:00MNL - ONT
1 stop28h 35mChina Airlines
Deal found 15-4S$ 1,306
Mon 6-500:10ONT - MNL
1 stop18h 25mChina Airlines
Thu 23-516:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 15-4S$ 1,312
Fri 26-400:10ONT - MNL
1 stop18h 25mChina Airlines
Thu 23-516:45MNL - ONT
1 stop16h 20mChina Airlines
Deal found 15-4S$ 1,319
Sun 28-400:10ONT - MNL
1 stop18h 25mChina Airlines
Mon 6-510:35MNL - ONT
1 stop22h 30mChina Airlines
Deal found 16-4S$ 1,333
Sun 1-907:00ONT - MNL
2 stops25h 59mMultiple Airlines
Fri 27-901:10MNL - ONT
2 stops31h 53mMultiple Airlines
Deal found 14-4S$ 1,337

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 16 April 2024. In the last 7 days, Cheapflights users made a total of 192,102 searches

Fly to

Any airport

Budget

S$ 1,383 - S$ 1,480

Route

Depart

Return

Price

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 6-5

2 stops31h 00m

Singapore Changi

Mon 13-5

2 stops34h 32m

S$ 1,383

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 6-5

2 stops31h 00m

Singapore Changi

Mon 13-5

2 stops34h 32m

S$ 1,385

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sat 21-9

1 stop21h 25m

Singapore Changi

Sun 29-9

1 stop31h 05m

S$ 1,389

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 30-9

1 stop21h 25m

Singapore Changi

Wed 23-10

1 stop19h 30m

S$ 1,390

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Fri 23-8

1 stop20h 50m

Singapore Changi

Tue 10-9

1 stop20h 05m

S$ 1,442

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 5-5

1 stop21h 25m

Singapore Changi

Mon 13-5

1 stop31h 05m

S$ 1,450

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Tue 27-8

1 stop20h 50m

Singapore Changi

Mon 30-9

1 stop19h 30m

S$ 1,468

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Sun 28-4

1 stop33h 30m

Singapore Changi

Wed 8-5

1 stop19h 30m

S$ 1,473

OntarioSingapore Changi

ONT - SIN

ONTSIN

Ontario

Mon 6-5

2 stops31h 00m

Singapore Changi

Tue 14-5

2 stops22h 12m

S$ 1,480

Flights are sorted by cheapest first

Deals found on 16-4

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 192,102 searches.
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

Reviews

1 / 10

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

Korean Air
8.5
Very Good
1,198 reviews
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

Reviews

1 / 10

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

Japan Airlines
8.3
Very Good
1,481 reviews
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

Reviews

1 / 10

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

China Airlines
8.3
Very Good
976 reviews
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

Reviews

1 / 10

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

Delta
8.1
Very Good
11,123 reviews
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

Reviews

1 / 10

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

Qatar Airways
7.7
Good
4,493 reviews
Korean Air
8.5
Very Good
1,198 reviews
Check prices

Entertainment

8.2

Overall

8.5

Food

8.2

Crew

8.8

Comfort

8.3

Boarding

8.6

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 16 April 2024.

  • 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 Sydney 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$ 1,385 round trip

  • 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.

  • 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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