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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — DEL
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 one-way flight

₹ 4,865

Cheapest round-trip flight

₹ 54,831

Cheapest airline

Spirit Airlines

Most popular destination

Dallas/Fort Worth (DFW)
The cheapest one-way flight from Ontario is currently to Dallas/Fort Worth.
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The cheapest round-trip flight from Ontario is currently to London Heathrow.
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On average, Spirit Airlines currently has the cheapest one-way flight from Ontario.
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Dallas/Fort Worth (DFW) is currently the most popular flight destination from Ontario.
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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 309,562 searches.
Thu 8/807:00ONT - SEA
Nonstop2h 50mDelta
Tue 13/807:10SEA - ONT
1 stop5h 09mDelta
Deal found 24/7₹ 26,546
Tue 10/911:30ONT - SEA
2 stops7h 17mAlaska Airlines
Tue 17/916:30SEA - ONT
1 stop5h 45mAlaska Airlines
Deal found 25/7₹ 26,797
Sun 25/807:00ONT - SEA
1 stop7h 42mAlaska Airlines
Sun 25/820:45SEA - ONT
1 stop25h 30mAlaska Airlines
Deal found 26/7₹ 26,965
Thu 14/1107:00ONT - SEA
2 stops7h 55mAlaska Airlines
Mon 18/1116:45SEA - ONT
1 stop6h 05mAlaska Airlines
Deal found 26/7₹ 27,216
Wed 21/806:50ONT - MCO
1 stop9h 59mDelta
Wed 28/808:00MCO - ONT
1 stop15h 45mDelta
Deal found 25/7₹ 27,300
Sun 15/1207:00ONT - SEA
1 stop5h 52mAlaska Airlines
Thu 20/219:25SEA - ONT
Nonstop2h 34mAlaska Airlines
Deal found 25/7₹ 27,300
Tue 20/807:00ONT - SEA
1 stop4h 37mAlaska Airlines
Fri 30/822:50SEA - ONT
2 stops23h 25mAlaska Airlines
Deal found 25/7₹ 27,384
Tue 20/807:00ONT - SEA
1 stop4h 37mAlaska Airlines
Wed 4/913:06SEA - ONT
2 stops5h 47mAlaska Airlines
Deal found 25/7₹ 27,635
Mon 5/818:59ONT - SEA
Nonstop2h 44mDelta
Wed 7/808:15SEA - ONT
Nonstop2h 54mDelta
Deal found 24/7₹ 27,802

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 309,562 searches.
Wed 31/706:00ONT - SEA
Nonstop2h 40mAlaska Airlines
Wed 31/716:47SEA - ONT
Nonstop2h 38mAlaska Airlines
Deal found 25/7₹ 42,457
Thu 1/807:00ONT - SEA
1 stop5h 32mAlaska Airlines
Tue 6/816:35SEA - ONT
1 stop6h 05mAlaska Airlines
Deal found 26/7₹ 45,723
Sun 4/818:59ONT - SEA
Nonstop2h 44mDelta
Thu 8/808:15SEA - ONT
Nonstop2h 54mDelta
Deal found 25/7₹ 46,644
Sun 4/818:59ONT - SEA
Nonstop2h 44mDelta
Thu 8/805:30SEA - ONT
1 stop6h 49mDelta
Deal found 25/7₹ 47,482
Sun 4/817:00ONT - SEA
1 stop5h 13mDelta
Thu 8/805:30SEA - ONT
1 stop6h 49mDelta
Deal found 25/7₹ 48,235
Fri 2/816:24ONT - SEA
Nonstop2h 35mAlaska Airlines
Fri 2/821:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 25/7₹ 59,541
Thu 1/813:45ONT - SEA
2 stops9h 00mUnited Airlines
Tue 6/807:27SEA - ONT
1 stop4h 48mUnited Airlines
Deal found 26/7₹ 60,797
Fri 2/820:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Mon 5/812:56SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 26/7₹ 62,974
Wed 31/707:00ONT - SEA
1 stop5h 32mAlaska Airlines
Wed 31/716:29SEA - ONT
1 stop6h 11mAlaska Airlines
Deal found 25/7₹ 77,880

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 309,562 searches and data was last updated 26 July 2024.
Mon 30/908:58ONT - SEA
Nonstop2h 43mFrontier
Mon 7/1019:22SEA - ONT
Nonstop2h 45mFrontier
Deal found 25/7₹ 7,872
Fri 1/1110:06ONT - SEA
Nonstop2h 47mFrontier
Wed 6/1113:37SEA - ONT
Nonstop2h 37mFrontier
Deal found 25/7₹ 8,877
Tue 6/822:30ONT - LAS
Nonstop1h 29mFrontier
Fri 9/823:04LAS - ONT
1 stop8h 36mFrontier
Deal found 25/7₹ 8,960
Thu 15/800:59ONT - SFO
1 stop6h 13mFrontier
Fri 6/913:20SFO - ONT
Nonstop1h 28mFrontier
Deal found 25/7₹ 9,044
Mon 30/905:45ONT - SEA
1 stop14h 31mFrontier
Mon 7/1019:22SEA - ONT
Nonstop2h 45mFrontier
Deal found 25/7₹ 9,965
Fri 16/820:15ONT - SFO
1 stop20h 29mFrontier
Fri 6/913:20SFO - ONT
Nonstop1h 28mFrontier
Deal found 25/7₹ 10,217
Fri 13/922:47ONT - DEN
1 stop4h 16mFrontier
Sun 15/906:00DEN - ONT
Nonstop2h 22mFrontier
Deal found 26/7₹ 10,300
Wed 18/907:45ONT - SEA
Nonstop2h 51mDelta
Sat 21/919:55SEA - ONT
Nonstop2h 44mDelta
Deal found 25/7₹ 11,473
Sat 7/906:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Sun 8/906:40SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 26/7₹ 12,310

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 309,562 searches.
Wed 22/106:15ONT - DXB
2 stops25h 25mUnited Airlines
Wed 29/109:20DXB - ONT
2 stops44h 23mUnited Airlines
Deal found 26/7₹ 66,324
Tue 17/906:17ONT - DXB
2 stops27h 48mUnited Airlines
Sat 28/901:55DXB - ONT
2 stops26h 22mUnited Airlines
Deal found 25/7₹ 67,412
Wed 22/106:15ONT - DXB
3 stops49h 25mUnited Airlines
Wed 29/109:20DXB - ONT
2 stops44h 23mUnited Airlines
Deal found 26/7₹ 67,664
Sun 22/922:00ONT - DXB
2 stops37h 35mDelta
Wed 25/900:40DXB - ONT
2 stops33h 06mDelta
Deal found 25/7₹ 69,673
Fri 25/1022:00ONT - DXB
2 stops38h 20mDelta
Wed 6/1111:00DXB - ONT
2 stops41h 12mDelta
Deal found 25/7₹ 70,678
Fri 22/1107:45ONT - DXB
2 stops37h 15mDelta
Thu 9/101:55DXB - ONT
2 stops34h 00mDelta
Deal found 25/7₹ 71,181
Thu 31/1013:42ONT - DXB
2 stops22h 13mMultiple Airlines
Thu 7/1109:20DXB - ONT
2 stops25h 03mMultiple Airlines
Deal found 25/7₹ 72,437
Wed 9/1013:28ONT - DXB
2 stops22h 07mMultiple Airlines
Wed 6/1109:20DXB - ONT
2 stops25h 03mMultiple Airlines
Deal found 25/7₹ 82,570
Thu 5/1213:40ONT - DXB
2 stops21h 15mMultiple Airlines
Sat 18/109:20DXB - ONT
2 stops24h 45mMultiple Airlines
Deal found 25/7₹ 83,910

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 26 July 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 309,562 searches.
Mon 30/908:58ONT - SEA
Nonstop2h 43mFrontier
Mon 7/1019:22SEA - ONT
Nonstop2h 45mFrontier
Deal found 25/7₹ 7,872
Fri 1/1110:06ONT - SEA
Nonstop2h 47mFrontier
Wed 6/1113:37SEA - ONT
Nonstop2h 37mFrontier
Deal found 25/7₹ 8,877
Wed 18/907:45ONT - SEA
Nonstop2h 51mDelta
Sat 21/919:55SEA - ONT
Nonstop2h 44mDelta
Deal found 25/7₹ 11,473
Sat 7/906:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Sun 8/906:40SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 26/7₹ 12,310
Fri 20/916:28ONT - SEA
Nonstop2h 38mAlaska Airlines
Sun 22/906:40SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 26/7₹ 13,148
Fri 23/807:00ONT - SEA
Nonstop2h 50mDelta
Wed 28/815:29SEA - ONT
Nonstop2h 47mDelta
Deal found 24/7₹ 13,985
Wed 2/1016:00ONT - SEA
Nonstop2h 45mAlaska Airlines
Sat 5/1008:20SEA - ONT
Nonstop2h 34mAlaska Airlines
Deal found 25/7₹ 14,822
Thu 22/814:04ONT - SEA
Nonstop2h 41mDelta
Wed 28/815:29SEA - ONT
Nonstop2h 47mDelta
Deal found 24/7₹ 15,660
Sat 7/917:40ONT - SEA
Nonstop2h 40mDelta
Sun 8/908:15SEA - ONT
Nonstop2h 54mDelta
Deal found 25/7₹ 15,744

Find flights from Ontario within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

₹ 26,546 - ₹ 27,802

Route

Depart

Return

Price

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Thu 8/8

Nonstop2h 50m

Seattle/Tacoma Intl

Tue 13/8

1 stop5h 09m

₹ 26,546

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Tue 10/9

2 stops7h 17m

Seattle/Tacoma Intl

Tue 17/9

1 stop5h 45m

₹ 26,797

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Sun 25/8

1 stop7h 42m

Seattle/Tacoma Intl

Sun 25/8

1 stop25h 30m

₹ 26,965

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Thu 14/11

2 stops7h 55m

Seattle/Tacoma Intl

Mon 18/11

1 stop6h 05m

₹ 27,216

OntarioOrlando

ONT - MCO

ONTMCO

Ontario

Wed 21/8

1 stop9h 59m

Orlando

Wed 28/8

1 stop15h 45m

₹ 27,300

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Sun 15/12

1 stop5h 52m

Seattle/Tacoma Intl

Thu 20/2

Nonstop2h 34m

₹ 27,300

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Tue 20/8

1 stop4h 37m

Seattle/Tacoma Intl

Fri 30/8

2 stops23h 25m

₹ 27,384

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Tue 20/8

1 stop4h 37m

Seattle/Tacoma Intl

Wed 4/9

2 stops5h 47m

₹ 27,635

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Mon 5/8

Nonstop2h 44m

Seattle/Tacoma Intl

Wed 7/8

Nonstop2h 54m

₹ 27,802

Flights are sorted by cheapest first

Deals found on 24/7

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

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 309,562 searches.
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Japan Airlines
8.3
Very Good
1,447 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

KLM
7.9
Good
1,417 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Qatar Airways
7.6
Good
4,159 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

Air France
7.5
Good
1,622 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

United Airlines
7.4
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.8

Reviews

1 / 10

I travel frequently but it was my first JAL flight and it turned out to be a good experience.

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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?

    For the current month, the most popular flights from Ontario are Denver, Dallas/Fort Worth Airport, Atlanta. Dallas/Fort Worth Airport, Denver, Guadalajara are the most popular locations from Ontario year round.

  • What is the cheapest flight from Ontario to anywhere?

    Users have flown out of Ontario for as low as ₹ 6,617 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 27,115 to fly 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?

    If flights to distant destinations are more of your preference, check pricing for Chengdu, Singapore, and Hong Kong.

  • Where are the cheapest places to fly to from Ontario?

    Here are some of the cheapest flight destinations from Ontario:
    Fly from Ontario to New Delhi from ₹ 82,318 round trip
    Fly from Ontario to Hyderabad from ₹ 87,427 round trip
    Fly from Ontario to Mumbai from ₹ 89,604 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

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

    Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario with no change fees?

Yes, we can. To see specific flights from Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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