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$298+ Cheap flights from Alexandria, LA to Ontario (AEX - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
AEX — ONT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Alexandria to Ontario

Cheapest flights from Alexandria to Ontario
Explore the most affordable flight options available from Alexandria to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/106:00 am
AEX
-
ONT
1 stop7h 47m
Delta
Tue 3/1712:57 pm
ONT
-
AEX
1 stop6h 40m
Delta
Deal found 1/27$298
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/1010:03 am
AEX
-
ONT
2 stops8h 19m
American Airlines
Tue 3/1711:58 pm
ONT
-
AEX
1 stop7h 35m
American Airlines
Deal found 1/26$304
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:15 am
AEX
-
ONT
2 stops9h 18m
United Airlines
Mon 6/85:00 am
ONT
-
AEX
2 stops10h 38m
United Airlines
Deal found 1/26$769

Find flight deals from Alexandria to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Alexandria (AEX) 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 January 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$298
(Delta)

Popular in

February

Cheapest in

November

Average price

$376
Provider with most accurate pricing for Alexandria-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Alexandria-Ontario flights.
Search Deals
From Alexandria to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alexandria 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 January 28, 2026.
Use the filters below to find and compare flights from Alexandria to Ontario that are best for you.

Fly from

Alexandria

Fly to

Ontario

Route

Depart

Return

Price

AlexandriaOntario

AEX - ONT

AEXONT

Alexandria

Tue 3/10

6:00 am-11:47 am

1 stop7h 47m

Ontario

Tue 3/17

12:57 pm-9:37 pm

1 stop6h 40m

$298

AlexandriaOntario

AEX - ONT

AEXONT

Alexandria

Tue 3/10

10:03 am-4:22 pm

2 stops8h 19m

Ontario

Tue 3/17

11:58 pm-9:33 am

1 stop7h 35m

$304

AlexandriaOntario

AEX - ONT

AEXONT

Alexandria

Tue 6/2

5:15 am-12:33 pm

2 stops9h 18m

Ontario

Mon 6/8

5:00 am-5:38 pm

2 stops10h 38m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Alexandria, Louisiana-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Alexandria, Louisiana-Ontario flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Alexandria, Louisiana-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Alexandria, Louisiana-Ontario flights, Cheapflights users trust Expedia the most. Expedia 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 Alexandria, Louisiana-Ontario 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 Alexandria to Ontario

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

What is the cheapest month to book a flight from Alexandria, Louisiana to Ontario?

Currently, May is the cheapest month in which you can book a flight from Alexandria, Louisiana to Ontario (average of $144). Flying from Alexandria, Louisiana to Ontario in July is currently the most expensive (average of $303). 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 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 January 28, 2026.
See what other customers who have flown with American Airlines from Alexandria 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
11,201 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.
American Airlines
7.2
Good
11,201 reviews
American Airlines
7.2
Good
11,201 reviews

Food

6.4

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Oct 2024

MSY - DCA

On time flight. Cabin not cleaned prior to flight. Trash in seat pocket.

Related info for your journey

Find useful and relevant information for your journey from Alexandria 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 Alexandria, Louisiana to Ontario?

    For as low as $298, Delta can have you in Ontario from Alexandria, Louisiana in 7h 47m. There are 1464 mi between Alexandria, Louisiana and Ontario. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alexandria 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 Alexandria, Louisiana to Ontario?

    Currently, May is the cheapest month in which you can book a flight from Alexandria, Louisiana to Ontario (average of $144). Flying from Alexandria, Louisiana to Ontario in July is currently the most expensive (average of $303). 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.

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Top airline flying from Alexandria to Ontario

Discover the top airline that operate flights from Alexandria 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$556FlexibilityNo cancel feeOn-time71%

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