How does KAYAK find such low prices on flights from Louisiana to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisiana to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisiana to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Louisiana to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Louisiana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisiana to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$106 CHEAP FLIGHTS from Louisiana to Ontario

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Cheap Flights from Louisiana to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Louisiana to Ontario

Thu, Sep 24 - Mon, Sep 28

9:00 pm - 7:04 amMSY New Orleans Louis Armstrong-ONT Ontario

12h 04m1 stop Las Vegas Harry Reid Intl

8:00 am - 8:04 pmONT Ontario-MSY New Orleans Louis Armstrong

10h 04m1 stop Las Vegas Harry Reid Intl

$212Frontier

Wed, Oct 28 - Sat, Oct 31

3:35 pm - 11:55 pmMSY New Orleans Louis Armstrong-ONT Ontario

10h 20m1 stop Denver Intl

6:15 am - 2:40 pmONT Ontario-MSY New Orleans Louis Armstrong

6h 25m1 stop Denver Intl

$237Frontier

Fri, Sep 4 - Sun, Sep 6

9:52 pm - 11:50 pmMSY New Orleans Louis Armstrong-ONT Ontario

27h 58m1 stop Denver Intl

10:49 am - 8:36 pmONT Ontario-MSY New Orleans Louis Armstrong

7h 47m1 stop Denver Intl

$238Frontier

Tue, Sep 29 - Fri, Oct 16

5:17 pm - 6:16 pmMSY New Orleans Louis Armstrong-ONT Ontario

26h 59m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth

2:58 pm - 5:00 amONT Ontario-MSY New Orleans Louis Armstrong

12h 02m1 stop Las Vegas Harry Reid Intl

$308Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

5:20 am - 11:10 amMSY New Orleans Louis Armstrong-ONT Ontario

7h 50m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:57 pmONT Ontario-MSY New Orleans Louis Armstrong

7h 57m1 stop Atlanta Hartsfield-Jackson

$311Delta

Tue, Nov 10 - Wed, Nov 18

5:20 am - 11:10 amMSY New Orleans Louis Armstrong-ONT Ontario

7h 50m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:46 pmONT Ontario-MSY New Orleans Louis Armstrong

5h 46m1 stop Salt Lake City

$311Delta

Sat, Sep 19 - Sat, Sep 26

3:46 pm - 8:07 pmMSY New Orleans Louis Armstrong-ONT Ontario

6h 21m1 stop Dallas/Fort Worth

12:37 pm - 8:11 pmONT Ontario-MSY New Orleans Louis Armstrong

5h 34m1 stop Dallas/Fort Worth

$311American Airlines

Wed, Sep 23 - Tue, Sep 29

6:50 am - 12:40 pmMSY New Orleans Louis Armstrong-ONT Ontario

7h 50m1 stop Las Vegas Harry Reid Intl

7:45 am - 5:55 pmONT Ontario-MSY New Orleans Louis Armstrong

8h 10m1 stop Las Vegas Harry Reid Intl

$311Southwest

Sat, Sep 19 - Sat, Sep 26

8:00 am - 11:47 amMSY New Orleans Louis Armstrong-ONT Ontario

5h 47m1 stop Dallas/Fort Worth

12:37 pm - 8:11 pmONT Ontario-MSY New Orleans Louis Armstrong

5h 34m1 stop Dallas/Fort Worth

$312American Airlines

Wed, Sep 9 - Wed, Sep 16

8:55 am - 12:30 pmMSY New Orleans Louis Armstrong-ONT Ontario

5h 35m1 stop Dallas Love Field

2:20 pm - 10:05 pmONT Ontario-MSY New Orleans Louis Armstrong

5h 45m1 stop Dallas Love Field

$312Southwest

Recent last minute flight deals from Louisiana to Ontario

Mon, Aug 17 - Sat, Sep 5

6:38 pm - 10:59 pmSHV Shreveport-ONT Ontario

6h 21m1 stop Dallas/Fort Worth

10:29 am - 8:22 pmONT Ontario-SHV Shreveport

7h 53m1 stop Dallas/Fort Worth

$427American Airlines

Mon, Aug 17 - Sat, Sep 5

11:17 am - 8:01 pmSHV Shreveport-ONT Ontario

10h 44m2 stops Houston George Bush Intcntl San Francisco

1:18 pm - 8:50 pmONT Ontario-SHV Shreveport

5h 32m1 stop Denver Intl

$432United Airlines

Mon, Aug 17 - Sat, Sep 5

11:17 am - 8:01 pmSHV Shreveport-ONT Ontario

10h 44m2 stops Houston George Bush Intcntl San Francisco

8:00 am - 9:19 pmONT Ontario-SHV Shreveport

11h 19m2 stops San Francisco Houston George Bush Intcntl

$437United Airlines

Sat, Aug 15 - Sun, Aug 16

8:08 am - 1:53 pmBTR Baton Rouge Ryan-ONT Ontario

7h 45m1 stop Dallas/Fort Worth

12:33 pm - 9:30 pmONT Ontario-BTR Baton Rouge Ryan

6h 57m1 stop Dallas/Fort Worth

$497American Airlines

Sat, Aug 15 - Sun, Aug 16

7:15 am - 3:41 pmBTR Baton Rouge Ryan-ONT Ontario

10h 26m2 stops Houston George Bush Intcntl San Francisco

6:00 am - 3:30 pmONT Ontario-BTR Baton Rouge Ryan

7h 30m1 stop Houston George Bush Intcntl

$502United Airlines

Sat, Aug 15 - Sun, Aug 16

2:15 pm - 8:53 pmBTR Baton Rouge Ryan-ONT Ontario

8h 38m2 stops Houston George Bush Intcntl Denver Intl

7:13 pm - 11:13 amONT Ontario-BTR Baton Rouge Ryan

14h 00m2 stops San Francisco Houston George Bush Intcntl

$507United Airlines

Sat, Aug 15 - Sat, Aug 22

6:00 am - 9:34 amLFT Lafayette Regional-ONT Ontario

5h 34m1 stop Dallas/Fort Worth

10:29 am - 7:43 pmONT Ontario-LFT Lafayette Regional

7h 14m1 stop Dallas/Fort Worth

$537American Airlines

Sat, Aug 15 - Fri, Aug 21

6:00 am - 9:34 amLFT Lafayette Regional-ONT Ontario

5h 34m1 stop Dallas/Fort Worth

6:00 am - 1:41 pmONT Ontario-LFT Lafayette Regional

5h 41m1 stop Dallas/Fort Worth

$537American Airlines

Mon, Aug 17 - Wed, Aug 19

12:36 pm - 3:54 pmMSY New Orleans Louis Armstrong-ONT Ontario

29h 18m2 stops Orlando Las Vegas Harry Reid Intl

7:56 pm - 8:51 pmONT Ontario-MSY New Orleans Louis Armstrong

22h 55m1 stop Denver Intl

$626Frontier

Mon, Aug 17 - Wed, Aug 19

5:10 am - 9:55 amMSY New Orleans Louis Armstrong-ONT Ontario

6h 45m2 stops Dallas Love Field Las Vegas Harry Reid Intl

1:10 pm - 10:00 pmONT Ontario-MSY New Orleans Louis Armstrong

6h 50m2 stops Phoenix Sky Harbor Intl Dallas Love Field

$1,030Southwest

Useful Info

Low season	January
High season	November
Cheapest flight	$106

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from New Orleans to Ontario

How does KAYAK find such low prices on flights from Louisiana to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisiana to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisiana to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Louisiana to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Louisiana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisiana to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

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Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$106 Find Cheap Flights from Louisiana to Ontario - Compare and Save

Cheap Flights from Louisiana to Ontario

Recent round-trip flight deals from Louisiana to Ontario

Recent one-way flight deals from Louisiana to Ontario

Recent last minute flight deals from Louisiana to Ontario

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FAQs for booking flights from Louisiana to Ontario

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Louisiana

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

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Choose which airport to fly into in Ontario

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