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$604+ Cheap flights from Ontario (ONT) to Split (SPU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SPU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Ontario to Split

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Split (SPU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$900
(Delta)

One-way from

$604
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$835
From Ontario to Split
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One-way flight from Ontario to Split
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Highest demand for flights based on searches. 13% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Split

Cheapest flights from Ontario to Split
Explore the most affordable flight options available from Ontario to Split. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:15 pmONT - SPU
2 stops24h 55mDelta
Thu 10/96:30 amSPU - ONT
2 stops19h 40mDelta
Deal found 8/19$900
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:15 amONT - SPU
2 stops19h 30mBritish Airways
Sat 10/2511:40 amSPU - ONT
2 stops21h 09mBritish Airways
Deal found 8/18$1,332
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:53 pmONT - SPU
2 stops21h 12mUnited Airlines
Fri 10/107:55 amSPU - ONT
2 stops22h 29mUnited Airlines
Deal found 8/19$1,350
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:36 pmONT - SPU
2 stops40h 29mUnited Airlines
Thu 10/97:55 amSPU - ONT
2 stops18h 45mUnited Airlines
Deal found 8/18$1,357
This United deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:36 pmONT - SPU
2 stops58h 09mMultiple Airlines
Sat 10/187:55 amSPU - ONT
2 stops23h 57mMultiple Airlines
Deal found 8/19$1,675
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:40 pmONT - SPU
2 stops39h 05mUnited Airlines
Fri 11/287:30 amSPU - ONT
2 stops43h 04mUnited Airlines
Deal found 8/18$1,701
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:42 pmONT - SPU
2 stops39h 03mUnited Airlines
Tue 9/237:55 amSPU - ONT
2 stops21h 48mUnited Airlines
Deal found 8/19$1,824
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:05 amONT - SPU
2 stops31h 05mUnited Airlines
Thu 10/97:55 amSPU - ONT
3 stops42h 28mUnited Airlines
Deal found 8/19$1,840
This United deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:53 pmONT - SPU
2 stops18h 57mMultiple Airlines
Sat 10/181:00 pmSPU - ONT
2 stops42h 52mMultiple Airlines
Deal found 8/18$1,862
This United deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:15 pmONT - SPU
2 stops19h 35mMultiple Airlines
Sat 9/207:20 amSPU - ONT
2 stops37h 53mMultiple Airlines
Deal found 8/20$2,258
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:42 pmONT - SPU
2 stops23h 58mUnited Airlines
Tue 9/167:55 amSPU - ONT
2 stops21h 48mUnited Airlines
Deal found 8/20$2,306
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:10 amONT - SPU
2 stops26h 30mUnited Airlines
Sat 9/202:10 pmSPU - ONT
2 stops55h 03mUnited Airlines
Deal found 8/20$2,375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Split that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Ontario to Split that are best for you.

Fly from

Ontario

Fly to

Split

Route

Depart

Return

Price

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Fri 10/3

1:15 pm-11:10 pm

2 stops24h 55m

Split

Thu 10/9

6:30 am-5:10 pm

2 stops19h 40m

$900

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Sat 10/4

8:15 am-12:45 pm

2 stops19h 30m

Split

Sat 10/25

11:40 am-11:49 pm

2 stops21h 09m

$1,332

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Fri 10/3

1:53 pm-8:05 pm

2 stops21h 12m

Split

Fri 10/10

7:55 am-9:24 pm

2 stops22h 29m

$1,350

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Thu 10/2

6:36 pm-8:05 pm

2 stops40h 29m

Split

Thu 10/9

7:55 am-5:40 pm

2 stops18h 45m

$1,357

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Fri 10/3

6:36 pm-1:45 pm

2 stops58h 09m

Split

Sat 10/18

7:55 am-10:52 pm

2 stops23h 57m

$1,675

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Tue 11/18

1:40 pm-1:45 pm

2 stops39h 05m

Split

Fri 11/28

7:30 am-5:34 pm

2 stops43h 04m

$1,701

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Tue 9/16

1:42 pm-1:45 pm

2 stops39h 03m

Split

Tue 9/23

7:55 am-8:43 pm

2 stops21h 48m

$1,824

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Fri 10/3

5:05 am-9:10 pm

2 stops31h 05m

Split

Thu 10/9

7:55 am-5:23 pm

3 stops42h 28m

$1,840

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Sun 10/12

1:53 pm-5:50 pm

2 stops18h 57m

Split

Sat 10/18

1:00 pm-10:52 pm

2 stops42h 52m

$1,862

OntarioSplit

ONT - SPU

ONTSPU

Ontario

Sun 9/14

1:15 pm-5:50 pm

2 stops19h 35m

Split

Sat 9/20

7:20 am-12:13 pm

2 stops37h 53m

$2,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ontario to Split

Have a flexible travel schedule? Discover the best time to fly to Split from Ontario with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Split

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Split (average of $639). Flying from Ontario to Split in December is currently the most expensive (average of $1,343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Split. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Split?

    Departing from Ontario to Split will take you 19h 30m. Airlines will cover a distance of 6335 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Split that include hotel bookings?

    Yes. In addition to deals on Ontario to Split flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Split?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Split.

  • Can I find deals for business class flights from Ontario to Split?

    Yes. Cheapflights offers flight deals from Ontario to Split by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Split (average of $639). Flying from Ontario to Split in December is currently the most expensive (average of $1,343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Split?

Book flights to Split if you plan to visit one of these locations
Vodice

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