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Cheap flights from Ontario to anywhere

Fly from Ontario to anywhere in the world.

ONT — DEL
21 Jun — 28 Jun1
1 adult
Fri 21/6
Fri 28/6

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 16 June 2024.

Cheapest one-way flight

₹ 1,623

Cheapest round-trip flight

₹ 75,228

Cheapest airline

Spirit Airlines

Most popular destination

Las Vegas Harry Reid Intl (LAS)
The cheapest one-way flight from Ontario is currently to San Francisco.
The cheapest round-trip flight from Ontario is currently to London Heathrow.
On average, Spirit Airlines currently has the cheapest one-way flight from Ontario.
Las Vegas Harry Reid Intl (LAS) 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 16 June 2024. In the last 7 days, Cheapflights users made a total of 367,159 searches.
Thu 18/720:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Sun 21/721:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 16/6₹ 23,143
Fri 15/1118:30ONT - EWR
1 stop9h 28mAlaska Airlines
Tue 19/1107:02EWR - ONT
1 stop11h 18mAlaska Airlines
Deal found 16/6₹ 23,227
Fri 1/1120:59ONT - SEA
Nonstop2h 45mAlaska Airlines
Mon 4/1123:00SEA - ONT
2 stops20h 10mAlaska Airlines
Deal found 16/6₹ 23,811
Tue 29/1017:00ONT - EWR
1 stop9h 50mDelta
Wed 13/1117:40EWR - ONT
1 stop7h 48mDelta
Deal found 16/6₹ 23,895
Wed 3/706:00ONT - SEA
Nonstop2h 40mAlaska Airlines
Thu 4/718:42SEA - ONT
1 stop3h 58mAlaska Airlines
Deal found 16/6₹ 23,895
Mon 14/1011:29ONT - SEA
Nonstop2h 44mDelta
Wed 23/1019:15SEA - ONT
1 stop4h 36mDelta
Deal found 16/6₹ 23,979
Wed 14/807:00ONT - SEA
1 stop5h 32mAlaska Airlines
Wed 21/811:54SEA - ONT
2 stops6h 59mAlaska Airlines
Deal found 15/6₹ 24,146
Thu 4/716:24ONT - SEA
Nonstop2h 35mAlaska Airlines
Thu 4/721:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 16/6₹ 24,313
Fri 16/811:23ONT - EWR
1 stop10h 34mDelta
Tue 20/815:25EWR - ONT
2 stops11h 34mDelta
Deal found 16/6₹ 24,396

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 June 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 367,159 searches.
Sun 23/611:40ONT - SEA
Nonstop2h 45mDelta
Thu 27/605:30SEA - ONT
1 stop6h 47mDelta
Deal found 16/6₹ 36,929
Wed 26/606:10ONT - SEA
1 stop4h 30mUnited Airlines
Wed 3/707:27SEA - ONT
1 stop4h 48mUnited Airlines
Deal found 16/6₹ 37,346
Sun 23/613:25ONT - SEA
1 stop5h 27mDelta
Wed 26/607:10SEA - ONT
1 stop5h 07mDelta
Deal found 16/6₹ 37,681
Tue 25/607:00ONT - SEA
1 stop5h 32mAlaska Airlines
Tue 25/616:35SEA - ONT
1 stop6h 05mAlaska Airlines
Deal found 16/6₹ 39,769
Sat 22/613:25ONT - SEA
1 stop5h 27mDelta
Fri 28/610:40SEA - ONT
Nonstop2h 46mDelta
Deal found 16/6₹ 42,359
Fri 21/607:00ONT - SEA
Nonstop2h 46mDelta
Thu 27/610:40SEA - ONT
Nonstop2h 46mDelta
Deal found 16/6₹ 43,195
Sun 23/611:40ONT - SEA
Nonstop2h 45mDelta
Sat 29/605:30SEA - ONT
1 stop6h 47mDelta
Deal found 16/6₹ 48,208
Sat 22/616:07ONT - SEA
Nonstop2h 35mAlaska Airlines
Sat 22/621:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 16/6₹ 48,542
Tue 25/607:00ONT - SEA
1 stop4h 17mAlaska Airlines
Sun 7/716:35SEA - ONT
1 stop26h 40mAlaska Airlines
Deal found 15/6₹ 50,464

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 367,159 searches and data was last updated 16 June 2024.
Sat 29/607:59ONT - SFO
Nonstop1h 27mFrontier
Tue 9/705:45SFO - ONT
Nonstop1h 22mFrontier
Deal found 16/6₹ 11,112
Fri 13/920:49ONT - SEA
Nonstop2h 38mAlaska Airlines
Tue 17/906:40SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 15/6₹ 12,282
Tue 3/917:00ONT - SEA
1 stop6h 59mDelta
Tue 10/907:15SEA - ONT
1 stop5h 00mDelta
Deal found 16/6₹ 13,034
Wed 24/707:00ONT - SEA
Nonstop2h 50mDelta
Tue 6/819:55SEA - ONT
Nonstop2h 47mDelta
Deal found 16/6₹ 13,117
Wed 28/813:21ONT - SEA
1 stop5h 07mDelta
Tue 10/905:30SEA - ONT
1 stop6h 45mDelta
Deal found 16/6₹ 13,869
Tue 16/713:21ONT - SEA
1 stop5h 03mDelta
Tue 23/708:15SEA - ONT
Nonstop2h 54mDelta
Deal found 16/6₹ 13,953
Tue 16/713:21ONT - SEA
1 stop5h 03mDelta
Tue 23/705:30SEA - ONT
1 stop6h 45mDelta
Deal found 16/6₹ 14,705
Wed 25/913:20ONT - SEA
1 stop5h 34mDelta
Fri 18/1019:55SEA - ONT
Nonstop2h 34mDelta
Deal found 16/6₹ 14,788
Fri 2/820:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Tue 6/816:35SEA - ONT
1 stop6h 05mAlaska Airlines
Deal found 16/6₹ 15,540

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 June 2024. In the last 7 days, Cheapflights users made a total of 367,159 searches.
Sun 11/811:23ONT - DXB
2 stops24h 37mDelta
Mon 26/800:55DXB - ONT
2 stops28h 21mDelta
Deal found 16/6₹ 70,933
Sat 19/1006:00ONT - DXB
2 stops25h 35mUnited Airlines
Fri 25/1001:55DXB - ONT
2 stops30h 51mUnited Airlines
Deal found 16/6₹ 74,776
Wed 4/1222:00ONT - DXB
2 stops37h 20mDelta
Thu 12/1211:00DXB - ONT
2 stops41h 12mDelta
Deal found 15/6₹ 87,142
Tue 17/907:45ONT - DPS
2 stops47h 25mMultiple Airlines
Thu 26/901:10DPS - ONT
2 stops36h 29mMultiple Airlines
Deal found 16/6₹ 97,334
Thu 10/1007:45ONT - DPS
2 stops47h 25mDelta
Tue 22/1001:10DPS - ONT
2 stops36h 19mDelta
Deal found 16/6₹ 98,838
Mon 14/1017:50ONT - DPS
2 stops39h 00mDelta
Thu 24/1001:10DPS - ONT
2 stops30h 58mDelta
Deal found 16/6₹ 99,423
Wed 9/1011:29ONT - DPS
2 stops67h 41mDelta
Tue 22/1001:10DPS - ONT
2 stops30h 58mDelta
Deal found 16/6₹ 99,507
Thu 24/1007:45ONT - DPS
2 stops47h 25mDelta
Mon 4/1101:05DPS - ONT
2 stops28h 43mDelta
Deal found 16/6₹ 107,193
Thu 14/1111:29ONT - DPS
2 stops44h 26mDelta
Thu 21/1101:05DPS - ONT
2 stops32h 03mDelta
Deal found 16/6₹ 107,611

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 16 June 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 367,159 searches.
Fri 13/920:49ONT - SEA
Nonstop2h 38mAlaska Airlines
Tue 17/906:40SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 15/6₹ 12,282
Wed 24/707:00ONT - SEA
Nonstop2h 50mDelta
Tue 6/819:55SEA - ONT
Nonstop2h 47mDelta
Deal found 16/6₹ 13,117
Wed 24/706:00ONT - SEA
Nonstop2h 40mAlaska Airlines
Sat 10/821:26SEA - ONT
Nonstop2h 33mAlaska Airlines
Deal found 16/6₹ 13,953
Fri 9/820:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Mon 12/806:30SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 16/6₹ 14,788
Fri 23/818:59ONT - SEA
Nonstop2h 44mDelta
Sun 25/808:15SEA - ONT
Nonstop2h 54mDelta
Deal found 16/6₹ 15,624
Thu 18/718:59ONT - SEA
Nonstop2h 44mDelta
Sat 20/708:15SEA - ONT
Nonstop2h 54mDelta
Deal found 16/6₹ 16,041
Fri 1/1117:50ONT - SEA
Nonstop3h 00mDelta
Mon 4/1119:55SEA - ONT
Nonstop2h 34mDelta
Deal found 16/6₹ 16,459
Fri 19/720:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Sun 21/706:30SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 16/6₹ 17,295
Sat 13/720:20ONT - SEA
Nonstop2h 35mAlaska Airlines
Sun 21/706:30SEA - ONT
Nonstop2h 35mAlaska Airlines
Deal found 16/6₹ 18,548

Find flights from Ontario within your budget

MISSING STRING [DIRECT_FLIGHTS_ORIGIN_BUDGET_RANGE_FINDER_SUBTITLE_UPDATED]

Fly to

Any airport

Budget

₹ 23,143 - ₹ 24,396

Route

Depart

Return

Price

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Thu 18/7

Nonstop2h 35m

Seattle/Tacoma Intl

Sun 21/7

Nonstop2h 33m

₹ 23,143

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 15/11

1 stop9h 28m

Newark

Tue 19/11

1 stop11h 18m

₹ 23,227

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Fri 1/11

Nonstop2h 45m

Seattle/Tacoma Intl

Mon 4/11

2 stops20h 10m

₹ 23,811

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 29/10

1 stop9h 50m

Newark

Wed 13/11

1 stop7h 48m

₹ 23,895

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Wed 3/7

Nonstop2h 40m

Seattle/Tacoma Intl

Thu 4/7

1 stop3h 58m

₹ 23,895

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Mon 14/10

Nonstop2h 44m

Seattle/Tacoma Intl

Wed 23/10

1 stop4h 36m

₹ 23,979

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Wed 14/8

1 stop5h 32m

Seattle/Tacoma Intl

Wed 21/8

2 stops6h 59m

₹ 24,146

OntarioSeattle/Tacoma Intl

ONT - SEA

ONTSEA

Ontario

Thu 4/7

Nonstop2h 35m

Seattle/Tacoma Intl

Thu 4/7

Nonstop2h 33m

₹ 24,313

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 16/8

1 stop10h 34m

Newark

Tue 20/8

2 stops11h 34m

₹ 24,396

Flights are sorted by cheapest first

Deals found on 16/6

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 367,159 searches.
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

Reviews

1 / 10

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

8.3
Very Good
1,449 reviews
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

Reviews

1 / 10

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

7.9
Good
1,451 reviews
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

Reviews

1 / 10

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

7.7
Good
4,288 reviews
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

Reviews

1 / 10

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

7.4
Good
10,000 reviews
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

Reviews

1 / 10

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

7.3
Good
10,000 reviews
8.3
Very Good
1,449 reviews

Crew

8.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Food

7.8

Boarding

8.4

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 16 June 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, Guadalajara. 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 ₹ 3,929 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 5,309 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 Melbourne.

  • 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 ₹ 74,943 round trip
    Fly from Ontario to Hyderabad from ₹ 87,810 round trip
    Fly from Ontario to Mumbai from ₹ 91,904 round trip
    Fly from Ontario to Bengaluru from ₹ 95,496 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

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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