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$318+ Cheap flights from Valparaiso, FL to Ontario (VPS - ONT)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
VPS — ONT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Valparaiso to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Valparaiso (VPS) to Ontario (ONT). 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 September 11, 2025.

Round-trip from

$332
(Delta)

One-way from

$318
(Delta)

Popular in

July

Cheapest in

September

Average price

$294
From Valparaiso Destin-Ft Walton Beach to Ontario
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One-way flight from Valparaiso Destin-Ft Walton Beach to Ontario
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Highest demand for flights based on searches. 14% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Valparaiso to Ontario

Cheapest flights from Valparaiso to Ontario
Explore the most affordable flight options available from Valparaiso to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/256:00 amVPS - ONT
1 stop6h 26mDelta
Sat 11/17:05 amONT - VPS
1 stop5h 53mDelta
Deal found 9/11$332
This Delta deal was found by Cheapflights users on 9/10. 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 12/125:00 pmVPS - ONT
1 stop8h 03mDelta
Tue 12/2310:29 pmONT - VPS
1 stop8h 26mDelta
Deal found 9/10$366
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/146:00 amVPS - ONT
1 stop6h 26mDelta
Fri 10/1710:00 pmONT - VPS
1 stop8h 32mDelta
Deal found 9/10$405
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 10/76:00 amVPS - ONT
1 stop6h 26mDelta
Sat 10/117:05 amONT - VPS
1 stop7h 06mDelta
Deal found 9/11$536
This Delta deal was found by Cheapflights users on 9/11. 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 10/176:00 amVPS - ONT
1 stop6h 26mDelta
Tue 10/217:05 amONT - VPS
1 stop9h 10mDelta
Deal found 9/11$552
This Delta deal was found by Cheapflights users on 9/11. 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 10/176:00 amVPS - ONT
1 stop6h 26mDelta
Mon 10/2010:00 pmONT - VPS
1 stop8h 32mDelta
Deal found 9/11$569
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/154:59 pmVPS - ONT
1 stop7h 23mDelta
Tue 10/217:05 amONT - VPS
1 stop6h 03mDelta
Deal found 9/11$591
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/154:59 pmVPS - ONT
1 stop7h 23mDelta
Mon 10/2010:00 pmONT - VPS
1 stop8h 32mDelta
Deal found 9/11$608
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/164:56 pmVPS - ONT
1 stop7h 26mDelta
Tue 10/2110:00 pmONT - VPS
1 stop8h 32mDelta
Deal found 9/11$616

Cheapflights Fare Finder

 
Customize your flight search to find flights from Valparaiso to Ontario 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 September 11, 2025.
Use the filters below to find and compare flights from Valparaiso to Ontario that are best for you.

Fly from

Valparaiso

Fly to

Ontario

Route

Depart

Return

Price

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Sat 10/25

6:00 am-10:26 am

1 stop6h 26m

Ontario

Sun 10/26

7:05 am-4:11 pm

1 stop7h 06m

$332

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Sat 10/25

6:00 am-10:26 am

1 stop6h 26m

Ontario

Sat 11/1

7:05 am-2:58 pm

1 stop5h 53m

$332

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Fri 12/12

5:00 pm-11:03 pm

1 stop8h 03m

Ontario

Tue 12/23

10:29 pm-8:55 am

1 stop8h 26m

$366

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Tue 10/14

6:00 am-10:26 am

1 stop6h 26m

Ontario

Fri 10/17

10:00 pm-8:32 am

1 stop8h 32m

$405

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Tue 10/7

6:00 am-10:26 am

1 stop6h 26m

Ontario

Sat 10/11

7:05 am-4:11 pm

1 stop7h 06m

$536

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Fri 10/17

4:56 pm-10:22 pm

1 stop7h 26m

Ontario

Tue 10/21

7:05 am-6:15 pm

1 stop9h 10m

$552

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Wed 10/15

4:59 pm-10:22 pm

1 stop7h 23m

Ontario

Tue 10/21

7:05 am-6:15 pm

1 stop9h 10m

$591

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Wed 10/15

4:59 pm-10:22 pm

1 stop7h 23m

Ontario

Mon 10/20

10:00 pm-8:32 am

1 stop8h 32m

$608

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Thu 10/16

4:56 pm-10:22 pm

1 stop7h 26m

Ontario

Tue 10/21

10:00 pm-8:32 am

1 stop8h 32m

$616

ValparaisoOntario

VPS - ONT

VPSONT

Valparaiso Destin-Ft Walton Beach

Sun 9/28

2:55 pm-10:23 pm

1 stop9h 28m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
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Best time to book a flight from Valparaiso to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Valparaiso 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 Valparaiso to Ontario

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

Currently, August is the cheapest month in which you can book a flight from Valparaiso, Florida to Ontario (average of $246). Flying from Valparaiso, Florida to Ontario in March is currently the most expensive (average of $328). 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.

What is the cheapest time of day to fly from VPS to ONT?

Find hourly flight availability from Valparaiso to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Valparaiso, Florida to Ontario in the evening. Doing so could potentially save you 49% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated September 11, 2025.
See what other customers who have flown with American Airlines from Valparaiso to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Valparaiso to Ontario. 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 Valparaiso, Florida to Ontario?

    For as low as $332, Delta can have you in Ontario from Valparaiso, Florida in 6h 26m. The distance from Valparaiso, Florida to Ontario is about 1822 mi.

  • What is the cheapest airline to fly from Valparaiso, Florida to Ontario round-trip?

    Currently priced at $348, American Airlines will fly you from Valparaiso, Florida to Ontario and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Valparaiso to Ontario 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 Valparaiso, Florida to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Valparaiso, Florida to Ontario (average of $246). Flying from Valparaiso, Florida to Ontario in March is currently the most expensive (average of $328). 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

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Alternative routes for Valparaiso to Ontario

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Top airline flying from Valparaiso to Ontario

Discover the top airline that operate flights from Valparaiso to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$348Average$481FlexibilityNo cancel feeOn-time71%

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