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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — HKG
20 sep. — 27 sep.1
1 adult

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 15 septiembre 2024.

Cheapest round-trip flight

HK$366

Cheapest airline

Spirit Airlines
The cheapest round-trip flight from Ontario is currently to San Jose.
On average, Spirit Airlines 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 15 septiembre 2024. In the last 7 days, Cheapflights users made a total of 70,424 searches.
sáb. 9-1118:30ONT - JFK
1 stop10h 00mAlaska Airlines
sáb. 16-1107:00JFK - ONT
1 stop13h 35mAlaska Airlines
Deal found 14-9HK$1,669
lun. 30-923:35ONT - JFK
Nonstop5h 24mJetBlue
lun. 7-1019:34JFK - ONT
Nonstop6h 06mJetBlue
Deal found 14-9HK$2,004
sáb. 19-1017:00ONT - EWR
1 stop10h 06mDelta
mar. 29-1007:21EWR - ONT
1 stop7h 54mDelta
Deal found 15-9HK$2,012
mar. 18-218:30ONT - EWR
1 stop17h 25mAlaska Airlines
jue. 20-216:00EWR - ONT
1 stop21h 35mAlaska Airlines
Deal found 14-9HK$2,168
sáb. 26-1009:50ONT - JFK
1 stop7h 40mAmerican Airlines
jue. 31-1013:00JFK - ONT
1 stop8h 25mAmerican Airlines
Deal found 14-9HK$2,168
mar. 8-1022:00ONT - TPA
1 stop7h 32mDelta
sáb. 12-1006:57TPA - ONT
1 stop8h 00mDelta
Deal found 14-9HK$2,246
mié. 4-1211:18ONT - JFK
1 stop10h 19mDelta
dom. 8-1206:00JFK - ONT
1 stop8h 01mDelta
Deal found 13-9HK$2,246
vie. 4-1018:20ONT - EWR
1 stop8h 23mUnited Airlines
sáb. 2-1114:15EWR - ONT
1 stop9h 29mUnited Airlines
Deal found 14-9HK$2,309
dom. 2-214:08ONT - TPA
1 stop12h 31mAlaska Airlines
sáb. 8-207:00TPA - ONT
1 stop13h 35mAlaska Airlines
Deal found 13-9HK$2,480

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 15 septiembre 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 70,424 searches.
lun. 23-922:00ONT - EWR
1 stop8h 12mDelta
mar. 1-1006:00EWR - ONT
1 stop7h 18mDelta
Deal found 14-9HK$2,075
mié. 25-923:35ONT - JFK
Nonstop5h 24mJetBlue
mar. 22-1019:29JFK - ONT
Nonstop6h 05mJetBlue
Deal found 14-9HK$2,628
sáb. 21-913:35ONT - EWR
1 stop6h 52mUnited Airlines
sáb. 5-1006:35EWR - ONT
1 stop9h 32mUnited Airlines
Deal found 14-9HK$2,823
mar. 24-922:00ONT - JFK
1 stop8h 33mDelta
vie. 27-906:29JFK - ONT
1 stop8h 46mDelta
Deal found 15-9HK$2,901
lun. 23-919:30ONT - JFK
1 stop8h 00mAmerican Airlines
mié. 16-1014:19JFK - ONT
1 stop9h 36mAmerican Airlines
Deal found 13-9HK$2,932
mar. 24-916:28ONT - JFK
1 stop10h 33mAlaska Airlines
mar. 1-1016:59JFK - ONT
1 stop9h 55mAlaska Airlines
Deal found 15-9HK$3,252
lun. 23-916:28ONT - EWR
1 stop11h 25mAlaska Airlines
mié. 25-907:30EWR - ONT
1 stop11h 03mAlaska Airlines
Deal found 14-9HK$3,673
mié. 25-922:00ONT - TPA
1 stop7h 35mDelta
dom. 29-907:10TPA - ONT
1 stop8h 05mDelta
Deal found 14-9HK$3,712
mié. 25-906:00ONT - TPA
1 stop8h 55mAlaska Airlines
dom. 29-918:58TPA - ONT
2 stops18h 52mAlaska Airlines
Deal found 15-9HK$5,615

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 70,424 searches and data was last updated 15 septiembre 2024.
lun. 7-1013:38ONT - LAS
1 stop7h 22mFrontier
sáb. 12-1010:25LAS - ONT
Nonstop1h 08mFrontier
Deal found 15-9HK$624
vie. 11-1020:27ONT - SEA
Nonstop2h 45mAlaska Airlines
lun. 21-1006:40SEA - ONT
Nonstop2h 34mAlaska Airlines
Deal found 14-9HK$1,146
dom. 13-1006:15ONT - SEA
Nonstop2h 55mDelta
mié. 16-1007:40SEA - ONT
Nonstop2h 51mDelta
Deal found 15-9HK$1,263
sáb. 12-1014:03ONT - SEA
1 stop4h 35mUnited Airlines
sáb. 19-1016:26SEA - ONT
1 stop6h 30mUnited Airlines
Deal found 15-9HK$1,295
sáb. 7-1218:28ONT - SFO
Nonstop1h 33mUnited Airlines
sáb. 7-1222:35SFO - ONT
Nonstop1h 23mUnited Airlines
Deal found 15-9HK$1,435
sáb. 2-1112:15ONT - SFO
1 stop6h 45mSouthwest
lun. 4-1111:20SFO - ONT
2 stops8h 20mSouthwest
Deal found 14-9HK$1,505
sáb. 19-1006:00ONT - DEN
1 stop5h 50mDelta
mar. 22-1018:35DEN - ONT
1 stop6h 12mDelta
Deal found 14-9HK$1,529
sáb. 7-1213:53ONT - DFW
1 stop8h 01mAlaska Airlines
mar. 10-1212:50DFW - ONT
1 stop9h 10mAlaska Airlines
Deal found 15-9HK$1,544
vie. 6-1210:48ONT - DEN
1 stop7h 02mAlaska Airlines
mié. 11-1206:00DEN - ONT
1 stop7h 58mAlaska Airlines
Deal found 15-9HK$1,607

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 15 septiembre 2024. In the last 7 days, Cheapflights users made a total of 70,424 searches.
jue. 27-222:45ONT - MNL
1 stop35h 25mChina Airlines
lun. 17-303:15MNL - ONT
1 stop29h 35mChina Airlines
Deal found 14-9HK$6,512
lun. 30-918:35ONT - MNL
1 stop20h 20mUnited Airlines
lun. 7-1008:40MNL - ONT
1 stop16h 23mUnited Airlines
Deal found 14-9HK$7,276
mié. 25-913:35ONT - MNL
2 stops25h 20mMultiple Airlines
mié. 16-1009:10MNL - ONT
2 stops23h 33mMultiple Airlines
Deal found 14-9HK$7,471
dom. 17-1105:40ONT - MNL
2 stops25h 45mKorean Air
mar. 3-1223:20MNL - ONT
2 stops33h 25mKorean Air
Deal found 15-9HK$8,080
lun. 18-1122:45ONT - SIN
1 stop22h 20mChina Airlines
mar. 26-1114:15SIN - ONT
1 stop18h 35mChina Airlines
Deal found 15-9HK$8,774
jue. 21-1105:40ONT - SIN
2 stops31h 20mDelta
mar. 10-1222:30SIN - ONT
2 stops40h 12mDelta
Deal found 15-9HK$9,733
lun. 18-1122:45ONT - SIN
1 stop22h 20mMultiple Airlines
mié. 27-1110:35SIN - ONT
2 stops22h 15mMultiple Airlines
Deal found 15-9HK$10,061
mar. 29-1011:29ONT - SIN
2 stops30h 16mQatar Airways
jue. 21-1120:25SIN - ONT
2 stops43h 34mQatar Airways
Deal found 14-9HK$10,232
jue. 10-1007:18ONT - SIN
1 stop20h 27mUnited Airlines
lun. 28-1010:15SIN - ONT
1 stop27h 08mUnited Airlines
Deal found 14-9HK$10,396

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 15 septiembre 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 70,424 searches.
lun. 30-923:35ONT - JFK
Nonstop5h 24mJetBlue
lun. 7-1019:34JFK - ONT
Nonstop6h 06mJetBlue
Deal found 14-9HK$2,004

Find flights from Ontario within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

HK$1,669 - HK$2,480

Route

Departure

Return

Price

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

sáb. 9-11

1 stop10h 00m

New York John F Kennedy Intl

sáb. 16-11

1 stop13h 35m

HK$1,669

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

lun. 30-9

Nonstop5h 24m

New York John F Kennedy Intl

lun. 7-10

Nonstop6h 06m

HK$2,004

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 19-10

1 stop10h 06m

Newark

mar. 29-10

1 stop7h 54m

HK$2,012

OntarioNewark

ONT - EWR

ONTEWR

Ontario

mar. 18-2

1 stop17h 25m

Newark

jue. 20-2

1 stop21h 35m

HK$2,168

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

sáb. 26-10

1 stop7h 40m

New York John F Kennedy Intl

jue. 31-10

1 stop8h 25m

HK$2,168

OntarioTampa

ONT - TPA

ONTTPA

Ontario

mar. 8-10

1 stop7h 32m

Tampa

sáb. 12-10

1 stop8h 00m

HK$2,246

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

mié. 4-12

1 stop10h 19m

New York John F Kennedy Intl

dom. 8-12

1 stop8h 01m

HK$2,246

OntarioNewark

ONT - EWR

ONTEWR

Ontario

vie. 4-10

1 stop8h 23m

Newark

sáb. 2-11

1 stop9h 29m

HK$2,309

OntarioTampa

ONT - TPA

ONTTPA

Ontario

dom. 2-2

1 stop12h 31m

Tampa

sáb. 8-2

1 stop13h 35m

HK$2,480

Flights are sorted by cheapest first

Deals found on 14-9

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.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

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 to Hong Kong. Price data was last updated on 13 September 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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario?

Currently, August is the cheapest month in which you can book a flight from Ontario (average of HK$4,344). Flying from Ontario in December will prove the most costly (average of HK$6,582). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 70,424 searches.
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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
1,057 reviews
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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
1,442 reviews
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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
833 reviews
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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
9,090 reviews
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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?

7.6
Good
3,985 reviews
8.5
Very Good
1,057 reviews

Overall

8.5

Comfort

8.3

Food

8.1

Entertainment

8.2

Crew

8.8

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?

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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 15 septiembre 2024.
  • What are the most popular destinations to fly to from Ontario?

    This month, the top selected destinations from Ontario are Denver, Dallas/Fort Worth Airport, 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?

    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 Hong Kong as potential destinations for their travel.

  • What is the cheapest month to fly from Ontario?

    Currently, the cheapest month for flights from Ontario is August. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • 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$6,972 round trip

  • 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?