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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — HKG
25 May — 1 Jun1
1 adult
Sat 25-5
Sat 1-6

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 20 May 2024.

Cheapest one-way flight

HK$1,092

Cheapest airline

Hawaiian Airlines

Most popular destination

Taipei City Taiwan Taoyuan Intl (TPE)
The cheapest one-way flight from Ontario is currently to Toronto Pearson Intl.
On average, Hawaiian Airlines currently has the cheapest one-way flight from Ontario.
Taipei City Taiwan Taoyuan Intl (TPE) is currently the most popular flight destination 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 20 May 2024. In the last 7 days, Cheapflights users made a total of 76,748 searches.
Tue 17-912:45ONT - EWR
1 stop7h 10mDelta
Sat 21-906:00EWR - ONT
1 stop8h 22mDelta
Deal found 19-5HK$1,997
Tue 17-922:59ONT - JFK
1 stop7h 48mDelta
Sat 21-911:00JFK - ONT
1 stop10h 03mDelta
Deal found 18-5HK$1,997
Mon 3-622:00ONT - JFK
1 stop8h 23mDelta
Tue 11-607:00JFK - ONT
1 stop9h 26mDelta
Deal found 19-5HK$2,114
Wed 7-822:59ONT - EWR
1 stop7h 24mDelta
Tue 13-806:00EWR - ONT
1 stop8h 10mDelta
Deal found 19-5HK$2,317
Mon 3-622:00ONT - EWR
1 stop8h 15mDelta
Wed 12-616:14EWR - ONT
1 stop9h 46mDelta
Deal found 19-5HK$2,356
Fri 16-812:45ONT - EWR
1 stop9h 13mDelta
Sun 25-818:59EWR - ONT
1 stop7h 45mDelta
Deal found 19-5HK$2,387
Mon 3-616:21ONT - JFK
1 stop10h 39mAlaska Airlines
Wed 5-607:25JFK - ONT
1 stop11h 01mAlaska Airlines
Deal found 19-5HK$2,387
Wed 24-717:00ONT - EWR
1 stop9h 58mDelta
Wed 31-706:00EWR - ONT
1 stop7h 10mDelta
Deal found 19-5HK$2,395
Tue 10-923:36ONT - JFK
Nonstop5h 23mJetBlue
Tue 17-919:15JFK - ONT
Nonstop6h 06mJetBlue
Deal found 19-5HK$2,395

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 20 May 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 76,748 searches.
Thu 30-518:42ONT - JFK
1 stop9h 43mDelta
Thu 6-606:15JFK - ONT
1 stop8h 58mDelta
Deal found 20-5HK$2,668
Sun 26-511:20ONT - JFK
1 stop9h 39mDelta
Tue 11-607:00JFK - ONT
1 stop9h 26mDelta
Deal found 20-5HK$2,707
Sat 25-516:20ONT - JFK
1 stop10h 40mAlaska Airlines
Wed 5-607:25JFK - ONT
1 stop11h 01mAlaska Airlines
Deal found 19-5HK$2,746
Sun 26-511:20ONT - JFK
1 stop9h 39mDelta
Thu 30-506:15JFK - ONT
1 stop8h 58mDelta
Deal found 20-5HK$2,824
Sun 26-512:50ONT - EWR
1 stop9h 06mDelta
Thu 30-507:10EWR - ONT
1 stop8h 03mDelta
Deal found 20-5HK$2,879
Sun 26-512:50ONT - EWR
1 stop9h 06mDelta
Thu 30-515:00EWR - ONT
2 stops11h 43mDelta
Deal found 20-5HK$2,918
Wed 29-506:00ONT - EWR
1 stop9h 29mAlaska Airlines
Tue 4-607:19EWR - ONT
1 stop11h 07mAlaska Airlines
Deal found 19-5HK$3,128
Thu 30-511:00ONT - JFK
1 stop8h 59mAlaska Airlines
Tue 4-607:25JFK - ONT
1 stop11h 01mAlaska Airlines
Deal found 19-5HK$3,128
Thu 30-513:20ONT - JFK
1 stop7h 38mDelta
Tue 4-614:59JFK - ONT
1 stop8h 07mDelta
Deal found 19-5HK$3,214

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 76,748 searches and data was last updated 20 May 2024.
Wed 19-620:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Tue 25-606:30SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 20-5HK$1,225
Sat 22-616:07ONT - SEA
Nonstop2h 35mAlaska Airlines
Tue 25-606:30SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 20-5HK$1,381
Fri 23-807:00ONT - SEA
1 stop4h 37mAlaska Airlines
Tue 27-819:45SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 19-5HK$1,451
Wed 19-620:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Sun 23-621:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 19-5HK$1,459
Sat 22-616:07ONT - SEA
Nonstop2h 35mAlaska Airlines
Sat 22-621:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 20-5HK$1,490
Tue 25-606:10ONT - SFO
Nonstop1h 25mUnited Airlines
Tue 25-611:10SFO - ONT
Nonstop1h 35mUnited Airlines
Deal found 18-5HK$1,506
Sat 13-706:00ONT - DEN
1 stop5h 45mDelta
Tue 16-718:34DEN - ONT
1 stop6h 25mDelta
Deal found 20-5HK$1,529
Fri 23-817:40ONT - SEA
Nonstop2h 44mDelta
Sun 25-807:55SEA - ONT
Nonstop2h 43mDelta
Deal found 20-5HK$1,537
Thu 4-716:24ONT - SEA
Nonstop2h 35mAlaska Airlines
Thu 4-721:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 19-5HK$1,568

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 20 May 2024. In the last 7 days, Cheapflights users made a total of 76,748 searches.
Sun 29-900:10ONT - MNL
1 stop18h 25mChina Airlines
Tue 19-1116:55MNL - ONT
1 stop15h 40mChina Airlines
Deal found 19-5HK$6,654
Thu 7-1122:45ONT - MNL
1 stop34h 25mChina Airlines
Mon 11-1116:55MNL - ONT
1 stop15h 40mChina Airlines
Deal found 19-5HK$6,678
Thu 26-900:10ONT - MNL
1 stop33h 55mChina Airlines
Wed 20-1116:55MNL - ONT
1 stop15h 40mChina Airlines
Deal found 19-5HK$6,920
Wed 4-900:45ONT - MNL
1 stop17h 50mChina Airlines
Fri 6-916:45MNL - ONT
1 stop16h 55mChina Airlines
Deal found 18-5HK$6,943
Thu 5-907:00ONT - MNL
2 stops25h 59mMultiple Airlines
Thu 26-923:30MNL - ONT
2 stops33h 33mMultiple Airlines
Deal found 19-5HK$7,115
Thu 26-900:10ONT - MNL
1 stop33h 55mChina Airlines
Sat 16-1104:00MNL - ONT
1 stop28h 35mChina Airlines
Deal found 19-5HK$7,185
Thu 5-900:45ONT - MNL
1 stop17h 50mChina Airlines
Sat 7-916:45MNL - ONT
1 stop16h 55mChina Airlines
Deal found 19-5HK$7,208
Tue 15-1007:18ONT - MNL
2 stops39h 12mMultiple Airlines
Tue 19-1109:55MNL - ONT
2 stops26h 30mMultiple Airlines
Deal found 18-5HK$7,591
Mon 26-813:35ONT - MNL
2 stops25h 20mMultiple Airlines
Tue 10-909:10MNL - ONT
2 stops19h 11mMultiple Airlines
Deal found 19-5HK$7,606

Direct flights from Ontario

Discover airlines that offer direct flights from Ontario to various destinations. Avoid layovers and travel efficiently with direct flight options, saving you time and providing a more convenient travel experience. Please note that the direct flight options are based on data from 20 May 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 76,748 searches.
Fri 6-923:36ONT - JFK
Nonstop5h 23mJetBlue
Tue 10-919:15JFK - ONT
Nonstop6h 06mJetBlue
Deal found 19-5HK$2,301
Tue 10-923:36ONT - JFK
Nonstop5h 23mJetBlue
Tue 17-919:15JFK - ONT
Nonstop6h 06mJetBlue
Deal found 19-5HK$2,395
Tue 13-823:47ONT - JFK
Nonstop5h 23mJetBlue
Tue 20-819:34JFK - ONT
Nonstop5h 58mJetBlue
Deal found 19-5HK$2,418
Tue 13-823:47ONT - JFK
Nonstop5h 23mJetBlue
Wed 21-819:34JFK - ONT
Nonstop5h 58mJetBlue
Deal found 20-5HK$2,457
Sat 17-823:47ONT - JFK
Nonstop5h 23mJetBlue
Wed 21-819:34JFK - ONT
Nonstop5h 58mJetBlue
Deal found 19-5HK$2,473
Tue 25-623:59ONT - JFK
Nonstop5h 23mJetBlue
Thu 4-719:40JFK - ONT
Nonstop5h 58mJetBlue
Deal found 19-5HK$2,535
Tue 13-823:47ONT - JFK
Nonstop5h 23mJetBlue
Sat 17-819:34JFK - ONT
Nonstop5h 58mJetBlue
Deal found 19-5HK$2,574
Tue 17-923:36ONT - JFK
Nonstop5h 23mJetBlue
Sat 21-919:15JFK - ONT
Nonstop6h 06mJetBlue
Deal found 18-5HK$2,613
Wed 7-823:47ONT - JFK
Nonstop5h 23mJetBlue
Thu 15-819:34JFK - ONT
Nonstop5h 58mJetBlue
Deal found 19-5HK$2,652

Find flights from Ontario within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

HK$1,997 - HK$2,395

Route

Departure

Return

Price

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 17-9

1 stop7h 10m

Newark

Sat 21-9

1 stop8h 22m

HK$1,997

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Tue 17-9

1 stop7h 48m

New York John F Kennedy Intl

Sat 21-9

1 stop10h 03m

HK$1,997

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Mon 3-6

1 stop8h 23m

New York John F Kennedy Intl

Tue 11-6

1 stop9h 26m

HK$2,114

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 7-8

1 stop7h 24m

Newark

Tue 13-8

1 stop8h 10m

HK$2,317

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Mon 3-6

1 stop8h 15m

Newark

Wed 12-6

1 stop9h 46m

HK$2,356

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 16-8

1 stop9h 13m

Newark

Sun 25-8

1 stop7h 45m

HK$2,387

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Mon 3-6

1 stop10h 39m

New York John F Kennedy Intl

Wed 5-6

1 stop11h 01m

HK$2,387

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Wed 24-7

1 stop9h 58m

Newark

Wed 31-7

1 stop7h 10m

HK$2,395

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

Tue 10-9

Nonstop5h 23m

New York John F Kennedy Intl

Tue 17-9

Nonstop6h 06m

HK$2,395

Flights are sorted by cheapest first

Deals found on 19-5

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 10 May 2024.
The price you pay for your flight from Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 12 May 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 Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday evenings when fares are usually the most expensive.
Search 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 76,748 searches.
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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
1,166 reviews
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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
1,472 reviews
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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
906 reviews
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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?

8.1
Very Good
3,939 reviews
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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
10,635 reviews
8.5
Very Good
1,166 reviews

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.6

Crew

8.8

Overall

8.5

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from Ontario
Browse through various options for flying your favourite airline from Ontario. Flight routes are based on user searches made on Cheapflights and were last updated on 20 May 2024.

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 20 May 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 cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as HK$465 to Portland (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$488 to fly from Ontario.

  • What is the shortest nonstop flight from Ontario?

    Consider Phoenix, Prescott, and Tucson if you prefer a quick journey with a short flight time. These locations are all 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 Melbourne 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?

    Check out the cheapest flights from Ontario to embark to:
    Fly from Ontario to Hong Kong from HK$7,052 round trip

  • Which airlines fly from Ontario?

    Only one airline operates round-trip flights from Ontario: China Airlines. This airline flies to the following popular destinations: Hong Kong.

  • 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 Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday evenings when fares are usually the most expensive.

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

    The price you pay for your flight from Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

  • How does Cheapflights help users find flights from Ontario?

    Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Yes! Cheapflights helps users easily find flights from Ontario with no change fees.

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

    Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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?

Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario with no change fees.

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

Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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