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Valparaiso

$250+ Cheap flights from Ontario to Valparaiso, FL (ONT - VPS)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VPS
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
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Cheap flight deals from Ontario to Valparaiso

Cheapest flights from Ontario to Valparaiso
Explore the most affordable flight options available from Ontario to Valparaiso. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.

This Delta deal was found by Cheapflights users on 6/15. 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 8/1512:00 pm
ONT
-
VPS
1 stop7h 44m
Delta
Sat 8/226:00 am
VPS
-
ONT
1 stop6h 42m
Delta
Deal found 6/15$369
This Delta deal was found by Cheapflights users on 6/17. 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 9/17:05 am
ONT
-
VPS
1 stop6h 56m
Delta
Sun 9/66:00 am
VPS
-
ONT
1 stop6h 42m
Delta
Deal found 6/17$386
This Delta deal was found by Cheapflights users on 6/13. 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 7/2810:00 pm
ONT
-
VPS
1 stop8h 31m
Delta
Wed 7/291:28 pm
VPS
-
ONT
1 stop7h 02m
Delta
Deal found 6/13$399
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/2710:00 pm
ONT
-
VPS
1 stop8h 31m
Delta
Wed 7/296:00 am
VPS
-
ONT
1 stop6h 38m
Delta
Deal found 6/13$413
This Delta deal was found by Cheapflights users on 6/16. 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 8/2110:00 pm
ONT
-
VPS
1 stop8h 36m
Delta
Mon 8/242:45 pm
VPS
-
ONT
1 stop9h 07m
Delta
Deal found 6/16$430
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:00 am
ONT
-
VPS
1 stop9h 00m
Southwest
Mon 8/242:00 pm
VPS
-
ONT
2 stops10h 10m
Southwest
Deal found 6/15$436
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:00 am
ONT
-
VPS
1 stop9h 20m
Multiple Airlines
Mon 7/279:06 pm
VPS
-
ONT
1 stop12h 57m
Multiple Airlines
Deal found 6/16$442
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:35 pm
ONT
-
VPS
1 stop8h 33m
American Airlines
Tue 7/147:33 pm
VPS
-
ONT
1 stop6h 26m
American Airlines
Deal found 6/17$449
This Delta deal was found by Cheapflights users on 6/13. 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 7/2810:00 pm
ONT
-
VPS
1 stop8h 31m
Delta
Thu 7/306:00 am
VPS
-
ONT
1 stop6h 38m
Delta
Deal found 6/13$451
This Delta deal was found by Cheapflights users on 6/17. 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 9/212:00 pm
ONT
-
VPS
1 stop7h 44m
Delta
Sun 9/66:00 am
VPS
-
ONT
1 stop6h 42m
Delta
Deal found 6/17$454

Find flight deals from Ontario to Valparaiso

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Valparaiso (VPS). 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 June 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)

One-way from

$250
(Delta)

Popular in

July

Cheapest in

January

Average price

$665
Provider with most accurate pricing for Ontario-Valparaiso Destin-Ft Walton Beach flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Valparaiso Destin-Ft Walton Beach flights.
Search Deals
From Ontario to Valparaiso Destin-Ft Walton Beach
Search Deals
One-way flight from Ontario to Valparaiso Destin-Ft Walton Beach
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Valparaiso 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 June 19, 2026.
Use the filters below to find and compare flights from Ontario to Valparaiso that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Sat 8/15

12:00 pm-9:44 pm

1 stop7h 44m

Valparaiso Destin-Ft Walton Beach

Sat 8/22

6:00 am-10:42 am

1 stop6h 42m

$369
Quickest round-trip

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 9/1

7:05 am-4:01 pm

1 stop6h 56m

Valparaiso Destin-Ft Walton Beach

Sun 9/6

6:00 am-10:42 am

1 stop6h 42m

$386

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 8/25

7:25 am-9:05 pm

1 stop11h 40m

Valparaiso Destin-Ft Walton Beach

Sat 8/29

10:55 am-8:05 pm

2 stops11h 10m

$397

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Fri 8/21

10:00 pm-8:36 am

1 stop8h 36m

Valparaiso Destin-Ft Walton Beach

Mon 8/24

2:45 pm-9:52 pm

1 stop9h 07m

$430

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Fri 8/21

10:00 am-9:00 pm

1 stop9h 00m

Valparaiso Destin-Ft Walton Beach

Mon 8/24

2:00 pm-10:10 pm

2 stops10h 10m

$436

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Thu 7/9

12:35 pm-11:08 pm

1 stop8h 33m

Valparaiso Destin-Ft Walton Beach

Tue 7/14

7:33 pm-11:59 pm

1 stop6h 26m

$449

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Thu 7/9

10:00 pm-8:31 am

1 stop8h 31m

Valparaiso Destin-Ft Walton Beach

Tue 7/14

2:45 pm-9:50 pm

1 stop9h 05m

$487
Cheapest one-way

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Sun 7/12

10:00 pm-8:31 am

1 stop8h 31m

$270

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Thu 7/9

10:00 pm-8:31 am

1 stop8h 31m

$270
Quickest one-way

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Fri 7/10

11:48 am-8:49 pm

1 stop7h 01m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Ontario-Valparaiso, Florida flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Valparaiso, Florida flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Valparaiso, Florida flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Valparaiso, Florida flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Valparaiso, Florida flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Valparaiso

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

How much does it cost to fly round-trip from Ontario to Valparaiso, Florida?

Reviews of airlines servicing Valparaiso

Get insights into the airlines that provide service to Valparaiso. 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 Valparaiso. Reviews last updated June 19, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Ontario to Valparaiso to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,418 reviews

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,418 reviews
Delta
7.8
Good
8,418 reviews

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,703 reviews
Delta
7.8
Good
8,418 reviews

Entertainment

7.8

Food

7.2

Overall

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

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

    Delta and Southwest can get you from Ontario to Valparaiso, Florida in just under 7h 44m. Your travel time can differ by up to 3h 56m. The distance from Ontario to Valparaiso, Florida is about 1822 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to Valparaiso, Florida round-trip?

    Our cheapest airline available from Ontario to Valparaiso, Florida is American Airlines. Our recent data shows that you can find tickets from as low as $237 on this airline. An additional option worth looking into is Delta, starting at $405. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Valparaiso?

Book flights to Valparaiso if you plan to visit one of these locations
Crestview
Andalusia
Niceville

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Top 2 airlines flying from Ontario to Valparaiso

Discover the top 2 airlines that operate flights from Ontario to Valparaiso. 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$237Average$477FlexibilityNo cancel feeOn-time71%
DeltaCheapest$405Average$657FlexibilityNo cancel feeOn-timeN/A

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