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$376+ Cheap flights from Ontario to Waco (ONT - ACT)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ACT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Waco

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Waco (ACT). 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 12, 2025.

Round-trip from

$460
(American Airlines)

One-way from

$376
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$637
From Ontario to Waco
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One-way flight from Ontario to Waco
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Highest demand for flights based on searches. 16% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Waco

Cheapest flights from Ontario to Waco
Explore the most affordable flight options available from Ontario to Waco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:40 pmONT - ACT
1 stop6h 39mAmerican Airlines
Tue 7/86:15 pmACT - ONT
1 stop7h 39mAmerican Airlines
Deal found 6/11$460
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1512:00 pmONT - ACT
2 stops19h 56mAlaska Airlines
Tue 6/175:12 amACT - ONT
2 stops21h 01mAlaska Airlines
Deal found 6/11$1,188

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Waco 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 12, 2025.
Use the filters below to find and compare flights from Ontario to Waco that are best for you.

Fly from

Ontario

Fly to

Waco

Route

Depart

Return

Price

OntarioWaco

ONT - ACT

ONTACT

Ontario

Thu 7/3

2:40 pm-11:19 pm

1 stop6h 39m

Waco

Tue 7/8

6:15 pm-11:54 pm

1 stop7h 39m

$460

OntarioWaco

ONT - ACT

ONTACT

Ontario

Fri 7/25

12:59 am-10:16 am

1 stop7h 17m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Ontario to Waco

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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Waco (average of $319). Flying from Ontario to Waco in December is currently the most expensive (average of $486). 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 ONT to ACT?

Find hourly flight availability from Ontario to Waco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Ontario to Waco in the morning. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight at noon.

Rainfall in Waco by month

Plan your trip to Waco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Waco ranges from 1.8 - 4.6 inches per month. May is typically the wettest month, when rainfall can reach 4.6 in. August is typically the driest time to visit Waco when rainfall is around 1.8 in.

Temperature in Waco by month

Plan your trip to Waco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Waco, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Waco

Get insights into the airlines that provide service to Waco. 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 Waco. Reviews last updated June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Food

6.5

Crew

8.0

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

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

  • What is the cheapest airline to fly from Ontario to Waco round-trip?

    Our cheapest airline available from Ontario to Waco is American Airlines. Our recent data shows that you can find tickets from as low as $460 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Waco 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 Waco?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Waco (average of $319). Flying from Ontario to Waco in December is currently the most expensive (average of $486). 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 Ontario to Waco

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Top airline flying from Ontario to Waco

Discover the top airline that operate flights from Ontario to Waco. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$436Average$535FlexibilityNo cancel feeOn-time71%

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