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Cheap flights from Ontario to Waco from $462

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Waco departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Waco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:22 pm - 10:06 pmONT  Ontario-ACT Waco
5h 44m1 stop Dallas/Fort Worth
American Airlines Logo
5:10 am - 9:29 amACT  Waco-ONT Ontario
6h 19m1 stop Dallas/Fort Worth
$462American Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
2:22 pm - 10:06 pmONT  Ontario-ACT Waco
5h 44m1 stop Dallas/Fort Worth
American Airlines Logo
5:10 am - 9:29 amACT  Waco-ONT Ontario
6h 19m1 stop Dallas/Fort Worth
$464American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
2:22 pm - 10:06 pmONT  Ontario-ACT Waco
5h 44m1 stop Dallas/Fort Worth
American Airlines Logo
6:05 pm - 10:37 pmACT  Waco-ONT Ontario
6h 32m1 stop Dallas/Fort Worth
$496American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
6:15 am - 10:06 pmONT  Ontario-ACT Waco
13h 51m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:10 am - 9:29 amACT  Waco-ONT Ontario
6h 19m1 stop Dallas/Fort Worth
$503American Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
8:25 am - 5:24 pmONT  Ontario-ACT Waco
6h 59m1 stop Dallas/Fort Worth
American Airlines Logo
5:10 am - 9:29 amACT  Waco-ONT Ontario
6h 19m1 stop Dallas/Fort Worth
$507American Airlines
Sat, Oct 3 - Sun, Oct 4
American Airlines Logo
12:37 pm - 10:06 pmONT  Ontario-ACT Waco
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
5:15 pm - 9:09 pmACT  Waco-ONT Ontario
5h 54m1 stop Dallas/Fort Worth
$524American Airlines
Fri, Oct 2 - Sun, Oct 4
American Airlines Logo
12:33 pm - 8:48 pmONT  Ontario-ACT Waco
6h 15m1 stop Dallas/Fort Worth
American Airlines Logo
6:05 pm - 10:37 pmACT  Waco-ONT Ontario
6h 32m1 stop Dallas/Fort Worth
$530American Airlines
Tue, Sep 8 - Mon, Sep 14
American Airlines Logo
6:15 am - 10:06 pmONT  Ontario-ACT Waco
13h 51m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:10 am - 6:17 pmACT  Waco-ONT Ontario
15h 07m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$543American Airlines
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
6:15 am - 10:06 pmONT  Ontario-ACT Waco
13h 51m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
American Airlines Logo
5:15 pm - 9:09 pmACT  Waco-ONT Ontario
5h 54m1 stop Dallas/Fort Worth
$548American Airlines
Sat, Oct 3 - Sun, Oct 4
American Airlines Logo
11:59 pm - 9:34 amONT  Ontario-ACT Waco
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
6:05 pm - 11:52 pmACT  Waco-ONT Ontario
7h 47m1 stop Dallas/Fort Worth
$565American Airlines
Fri, Oct 16 - Mon, Oct 19

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American Airlines flights from Ontario to Waco

Our best American Airlines deals on Ontario to Waco flight tickets
American Airlines
Sep 9
ONT2:22 pmOntario
5h 44m
1 stop
ACT10:06 pmWaco
Sep 12
ACT5:10 amWaco
6h 19m
1 stop
ONT9:29 amOntario
$462
American Airlines
Sep 12
ONT2:22 pmOntario
5h 44m
1 stop
ACT10:06 pmWaco
Sep 19
ACT5:10 amWaco
6h 19m
1 stop
ONT9:29 amOntario
$464
American Airlines
Sep 11
ONT2:22 pmOntario
5h 44m
1 stop
ACT10:06 pmWaco
Sep 14
ACT6:05 pmWaco
6h 32m
1 stop
ONT10:37 pmOntario
$496

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Ontario to Waco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Wed 9/9

2:22 pm-10:06 pm

1 stop5h 44m

Waco

Sat 9/12

5:10 am-9:29 am

1 stop6h 19m

$462

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Sat 9/12

2:22 pm-10:06 pm

1 stop5h 44m

Waco

Sat 9/19

5:10 am-9:29 am

1 stop6h 19m

$464

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Fri 9/11

2:22 pm-10:06 pm

1 stop5h 44m

Waco

Mon 9/14

6:05 pm-10:37 pm

1 stop6h 32m

$496

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Wed 9/9

6:15 am-10:06 pm

2 stops13h 51m

Waco

Sat 9/12

5:10 am-9:29 am

1 stop6h 19m

$503

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Sat 10/3

8:25 am-5:24 pm

1 stop6h 59m

Waco

Sun 10/4

5:10 am-9:29 am

1 stop6h 19m

$507

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Fri 10/2

12:37 pm-10:06 pm

1 stop7h 29m

Waco

Sun 10/4

5:15 pm-9:09 pm

1 stop5h 54m

$524

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Tue 9/8

12:33 pm-8:48 pm

1 stop6h 15m

Waco

Mon 9/14

6:05 pm-10:37 pm

1 stop6h 32m

$530

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Wed 9/9

6:15 am-10:06 pm

2 stops13h 51m

Waco

Sat 9/12

5:10 am-6:17 pm

2 stops15h 07m

$543

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Sat 10/3

6:15 am-10:06 pm

2 stops13h 51m

Waco

Sun 10/4

5:15 pm-9:09 pm

1 stop5h 54m

$548

OntarioWaco

ONT Ontario - ACT Waco

ONTACT

Ontario

Fri 10/16

11:59 pm-9:34 am

1 stop7h 35m

Waco

Mon 10/19

6:05 pm-11:52 pm

1 stop7h 47m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Waco from

How to get the cheapest flight ticket from Ontario to Waco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Waco?

American Airlines is the most popular carrier operating from Ontario to Waco

What airlines fly to Waco?

Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Waco from Ontario according to our data. Frontier is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Waco. Keep in mind that there are 7 different airlines that fly to Waco on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Waco

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Waco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Waco (ONT to ACT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Waco

Fastest flight time

5h 01m

Direct flights

None
The fastest flight from Ontario to Waco takes 5h 01m
There are no direct flights from Ontario to Waco. There are no popular flight routes from Ontario to Waco.
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Frequently asked questions about flying from Ontario to Waco

  • How far is Ontario to Waco by plane?

    There are 1200.4 mi between Ontario and Waco. 5h 01m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Waco Airport?

    Prices for flights from Ontario Airport to Waco Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Waco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Waco Airport.

  • What documentation or ID do you need to fly to Waco Airport?

    The required travel and health documents for your Waco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Waco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Waco?

Finding the right flight to Waco from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Waco quick and easy, saving you time and money.

Can I find flights from Ontario to Waco with flexible booking policies on momondo?

momondo does allow users to show only those flights to Waco from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Waco?

momondo provides multiple filters to help you find the best flight to Waco from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Waco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Waco, momondo offers a useful price alert feature which will track prices for flights to Waco from Ontario and alert you when they change.

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Wed 9/9
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