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Valparaiso

$197+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — VPS
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
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 February 20, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Tue 3/316:00 am
VPS
-
ONT
1 stop7h 47m
Delta
Deal found 2/18$365
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:40 am
ONT
-
VPS
2 stops8h 20m
Southwest
Sat 5/212:10 pm
VPS
-
ONT
1 stop11h 50m
Southwest
Deal found 2/19$376
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Wed 4/12:59 pm
VPS
-
ONT
1 stop8h 01m
Delta
Deal found 2/18$378
This Delta deal was found by Cheapflights users on 2/17. 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.
Sat 4/1110:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Thu 4/302:59 pm
VPS
-
ONT
1 stop8h 01m
Delta
Deal found 2/17$391
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:55 pm
ONT
-
VPS
1 stop13h 15m
Southwest
Sat 5/211:05 am
VPS
-
ONT
2 stops11h 10m
Southwest
Deal found 2/19$400
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Wed 3/256:00 am
VPS
-
ONT
1 stop7h 47m
Delta
Deal found 2/18$401
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 4/1910:15 pm
ONT
-
VPS
1 stop8h 17m
Delta
Tue 4/281:53 pm
VPS
-
ONT
1 stop6h 40m
Delta
Deal found 2/19$405
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:57 pm
ONT
-
VPS
1 stop5h 55m
Delta
Thu 3/196:00 am
VPS
-
ONT
1 stop7h 47m
Delta
Deal found 2/18$411
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Wed 3/256:00 am
VPS
-
ONT
1 stop7h 47m
Delta
Deal found 2/18$414
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:25 pm
ONT
-
VPS
1 stop8h 06m
Delta
Mon 3/236:00 am
VPS
-
ONT
1 stop7h 47m
Delta
Deal found 2/18$418

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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(Delta)

One-way from

$197
(Delta)

Popular in

July

Cheapest in

January

Average price

$422
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. 17% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2026.
Use the filters below to find and compare flights from Ontario to Valparaiso that are best for you.

Fly from

Ontario

Fly to

Valparaiso

Route

Depart

Return

Price

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 3/17

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Tue 3/24

6:00 am-11:47 am

1 stop7h 47m

$365

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 3/24

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Wed 4/1

2:59 pm-9:00 pm

1 stop8h 01m

$365

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 4/21

10:40 am-9:00 pm

2 stops8h 20m

Valparaiso Destin-Ft Walton Beach

Sat 5/2

12:10 pm-10:00 pm

1 stop11h 50m

$376

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Thu 3/12

12:57 pm-8:50 pm

1 stop5h 53m

Valparaiso Destin-Ft Walton Beach

Tue 3/24

6:00 am-11:47 am

1 stop7h 47m

$378

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Mon 3/23

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Tue 3/31

6:00 am-11:47 am

1 stop7h 47m

$378

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 3/17

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Thu 3/26

3:00 pm-9:00 pm

1 stop8h 00m

$378

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Mon 3/16

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Tue 3/24

6:00 am-11:47 am

1 stop7h 47m

$378

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Sat 4/11

10:25 pm-8:31 am

1 stop8h 06m

Valparaiso Destin-Ft Walton Beach

Thu 4/30

2:59 pm-9:00 pm

1 stop8h 01m

$391

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Mon 4/20

9:55 pm-1:10 pm

1 stop13h 15m

Valparaiso Destin-Ft Walton Beach

Sat 5/2

11:05 am-8:15 pm

2 stops11h 10m

$400

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Sun 4/19

10:15 pm-8:32 am

1 stop8h 17m

Valparaiso Destin-Ft Walton Beach

Wed 4/29

1:53 pm-9:00 pm

1 stop9h 07m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Valparaiso, Florida (average of $181). Flying from Ontario to Valparaiso, Florida in December is currently the most expensive (average of $319). 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.

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 February 20, 2026.
Peruse reviews from past customers who have flown with Southwest, 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.
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,215 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,321 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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 8h 06m. Your travel time can differ by up to 14m. 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. Additional options worth looking into are Southwest and Delta, starting at $352 and $405 round-trip. American Airlines is priced at 55% 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.

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

    Currently, February is the cheapest month in which you can book a flight from Ontario to Valparaiso, Florida (average of $181). Flying from Ontario to Valparaiso, Florida in December is currently the most expensive (average of $319). 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 Valparaiso?

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

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Top 3 airlines flying from Ontario to Valparaiso

Discover the top 3 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$237Average$485FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$355FlexibilityNo cancel feeOn-time63%
DeltaCheapest$405Average$665FlexibilityNo cancel feeOn-timeN/A

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