Cheap flights from Los Angeles (LAX) to Ontario from $110

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — YYZ
May 29 — Jun 51

How far in advance should I book a flight from Los Angeles to Region of Ontario?

Travelers have found it’s best to book a flight 56 days in advance to save up to 36% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Los Angeles to Region of Ontario 1-2 weeks in advance for as low as $400, or $592 for flights within the next 24 hours.

What is the cheapest month to fly from Los Angeles to Region of Ontario?

January is one of the best times of the year to fly to Region of Ontario from Los Angeles. Prices for January average $379 per person but you can even find prices for as low as $139. The most expensive prices can be found in the month of August. Opting for a January flight can save you 32% on your journey compared to booking in August

When is the cheapest time to fly from Los Angeles to Region of Ontario (LAX - ON)?

When flying from Los Angeles to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap WestJet flights from Los Angeles to Ontario

Explore cheap flight options specifically provided by WestJet for the route between Los Angeles and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Consider these cheap WestJet flights we've found departing from Los Angeles to Ontario. It's recommended that users confirm their flight details before booking.
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Mon 7/228:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/22$206
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/218:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/23$207
Tue 7/1610:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Mon 9/212:00 pmYYZ - LAX
1 stop26h 02mWestJet
Deal found 5/22$208
Thu 7/1110:45 amLAX - YYZ
1 stop9h 24mWestJet
Tue 7/168:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/22$209
Fri 7/266:05 pmLAX - YYZ
1 stop9h 40mWestJet
Tue 8/611:00 amYYZ - LAX
1 stop9h 16mWestJet
Deal found 5/23$210
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Tue 8/278:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/23$211
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/2112:00 pmYYZ - LAX
2 stops12h 51mWestJet
Deal found 5/23$212
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Tue 8/277:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/23$214
Fri 8/96:05 pmLAX - YYZ
1 stop9h 01mWestJet
Tue 8/1312:00 pmYYZ - LAX
1 stop11h 05mWestJet
Deal found 5/23$215

Cheap Porter Airlines flights from Los Angeles to Ontario

Explore cheap flight options specifically provided by Porter Airlines for the route between Los Angeles and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Take a gander at the lowest prices we've found on Porter Airlines flights from Los Angeles to Ontario. Check back soon if you're not seeing flights that suit your needs.
Tue 7/166:15 amLAX - YYZ
1 stop8h 17mPorter Airlines
Thu 7/254:35 pmYYZ - LAX
1 stop9h 01mPorter Airlines
Deal found 5/22$213
Tue 8/136:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Sat 8/173:15 pmYTZ - LAX
1 stop10h 21mPorter Airlines
Deal found 5/23$217
Fri 7/262:00 pmLAX - YYZ
Nonstop4h 49mPorter Airlines
Tue 8/610:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 5/23$219
Tue 7/26:15 amLAX - YYZ
1 stop8h 17mPorter Airlines
Wed 7/104:35 pmYYZ - LAX
1 stop9h 01mPorter Airlines
Deal found 5/22$220
Tue 8/62:00 pmLAX - YYZ
Nonstop4h 49mPorter Airlines
Tue 8/1310:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 5/23$221
Thu 8/156:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Wed 8/212:45 pmYTZ - LAX
1 stop10h 51mPorter Airlines
Deal found 5/23$222
Thu 7/46:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Wed 7/102:45 pmYTZ - LAX
1 stop10h 51mPorter Airlines
Deal found 5/22$223
Thu 8/86:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Wed 8/142:45 pmYTZ - LAX
1 stop10h 51mPorter Airlines
Deal found 5/22$230
Thu 9/266:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Mon 9/304:45 pmYTZ - LAX
1 stop8h 59mPorter Airlines
Deal found 5/23$234

Cheap Los Angeles to Ontario flights in May & June 2024

Find cheap flight options from Los Angeles to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Prices were last updated on May 24, 2024.
Check out some of the best flight deals from Los Angeles to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/41:43 pmLAX - YYZ
1 stop13h 52mMultiple Airlines
Tue 6/118:00 pmYYZ - LAX
1 stop15h 40mMultiple Airlines
Deal found 5/23$222
Mon 6/34:15 pmLAX - YYZ
1 stop10h 35mWestJet
Wed 6/128:00 amYYZ - LAX
1 stop10h 24mWestJet
Deal found 5/23$225
Mon 6/39:17 pmLAX - YYZ
1 stop30h 18mMultiple Airlines
Sat 6/810:30 amYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 5/23$227
Mon 6/34:15 pmLAX - YYZ
1 stop10h 35mWestJet
Thu 6/67:55 amYYZ - LAX
1 stop10h 29mWestJet
Deal found 5/23$228
Mon 6/34:15 pmLAX - YYZ
1 stop10h 35mWestJet
Wed 6/1211:15 amYYZ - LAX
Nonstop5h 21mWestJet
Deal found 5/23$229
Mon 6/34:15 pmLAX - YYZ
1 stop10h 35mWestJet
Thu 6/67:15 pmYYZ - LAX
Nonstop5h 39mWestJet
Deal found 5/23$230
Mon 6/310:43 pmLAX - YYZ
1 stop28h 52mMultiple Airlines
Sun 6/98:20 pmYYZ - LAX
1 stop15h 20mMultiple Airlines
Deal found 5/23$231
Tue 6/41:43 pmLAX - YYZ
1 stop13h 52mMultiple Airlines
Thu 6/67:55 amYYZ - LAX
1 stop10h 29mMultiple Airlines
Deal found 5/22$233
Tue 6/41:43 pmLAX - YYZ
1 stop13h 52mMultiple Airlines
Thu 6/67:15 pmYYZ - LAX
Nonstop5h 39mMultiple Airlines
Deal found 5/22$234

Los Angeles to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Los Angeles and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Check out some of the best flight deals from Los Angeles to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Thu 10/36:15 amLAX - YYZ
1 stop8h 41mPorter Airlines
Tue 10/810:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 5/22$205
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Mon 7/228:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/22$206
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/218:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/23$207
Tue 7/1610:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Mon 9/212:00 pmYYZ - LAX
1 stop26h 02mWestJet
Deal found 5/22$208
Thu 7/1110:45 amLAX - YYZ
1 stop9h 24mWestJet
Tue 7/168:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/22$209
Fri 7/266:05 pmLAX - YYZ
1 stop9h 40mWestJet
Tue 8/611:00 amYYZ - LAX
1 stop9h 16mWestJet
Deal found 5/23$210
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Tue 8/278:00 amYYZ - LAX
1 stop10h 45mWestJet
Deal found 5/23$211
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/2112:00 pmYYZ - LAX
2 stops12h 51mWestJet
Deal found 5/23$212
Tue 7/166:15 amLAX - YYZ
1 stop8h 17mPorter Airlines
Thu 7/254:35 pmYYZ - LAX
1 stop9h 01mPorter Airlines
Deal found 5/22$213

Non-stop flights to Ontario from Los Angeles

Discover non-stop flight options from Los Angeles to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
For a quicker trip, book one of these direct flights from Los Angeles to Ontario. Those looking to potentially save on 1 or 2-stop flights from Los Angeles to Ontario should utilize the search form at the the top of the page.
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/217:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/23$212
Thu 7/1810:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Tue 8/277:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/23$214
Fri 7/262:00 pmLAX - YYZ
Nonstop4h 49mPorter Airlines
Tue 8/610:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 5/23$219
Tue 8/62:00 pmLAX - YYZ
Nonstop4h 49mPorter Airlines
Tue 8/1310:45 amYYZ - LAX
Nonstop5h 25mPorter Airlines
Deal found 5/23$221
Mon 8/1210:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Wed 8/1411:15 amYYZ - LAX
Nonstop5h 18mWestJet
Deal found 5/23$222
Tue 8/62:30 pmLAX - YYZ
Nonstop4h 54mWestJet
Thu 8/157:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/22$223
Tue 8/610:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Sat 8/177:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/22$224
Tue 8/1310:55 pmLAX - YYZ
Nonstop4h 47mWestJet
Sat 8/177:15 pmYYZ - LAX
Nonstop5h 25mWestJet
Deal found 5/23$226
Tue 8/202:30 pmLAX - YYZ
Nonstop4h 54mWestJet
Fri 8/3011:15 amYYZ - LAX
Nonstop5h 18mWestJet
Deal found 5/22$233

Los Angeles to Ontario flights leaving soon

Find last-minute flight options from Los Angeles to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Have a look at some of the flights available from Los Angeles to Ontario departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/295:12 pmLAX - YYZ
1 stop23h 23mMultiple Airlines
Tue 6/48:00 pmYYZ - LAX
1 stop15h 40mMultiple Airlines
Deal found 5/23$257
Wed 5/295:12 pmLAX - YYZ
1 stop23h 23mMultiple Airlines
Mon 6/310:30 amYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 5/22$261
Wed 5/295:12 pmLAX - YYZ
1 stop24h 48mMultiple Airlines
Tue 6/410:30 amYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 5/23$262
Fri 5/315:12 pmLAX - YYZ
1 stop23h 23mMultiple Airlines
Sun 6/98:20 pmYYZ - LAX
1 stop15h 20mMultiple Airlines
Deal found 5/23$268
Thu 5/309:00 pmLAX - YYZ
2 stops21h 06mWestJet
Mon 6/37:15 pmYYZ - LAX
Nonstop5h 39mWestJet
Deal found 5/23$269
Wed 5/295:12 pmLAX - YYZ
1 stop24h 48mMultiple Airlines
Mon 6/38:00 pmYYZ - LAX
1 stop14h 19mMultiple Airlines
Deal found 5/22$270
Thu 5/309:00 pmLAX - YYZ
2 stops21h 06mWestJet
Wed 6/510:15 pmYYZ - LAX
1 stop14h 39mWestJet
Deal found 5/23$283
Thu 5/306:35 amLAX - YYZ
1 stop14h 05mMultiple Airlines
Thu 6/610:30 amYYZ - LAX
Nonstop5h 26mMultiple Airlines
Deal found 5/23$296
Wed 5/298:30 pmLAX - YYZ
2 stops21h 30mMultiple Airlines
Mon 6/38:00 pmYYZ - LAX
1 stop14h 19mMultiple Airlines
Deal found 5/22$306

One-way flights to Ontario from Los Angeles

Search for one-way flight options from Los Angeles to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Users traveling one-way from Los Angeles to Ontario can select one of these great deals. For those needing a return trip from Los Angeles, there is a search form available above.
Tue 7/26:15 amLAX - YUL
Nonstop5h 25mPorter Airlines
Deal found 5/23$110
Fri 6/286:15 amLAX - YTZ
1 stop10h 46mPorter Airlines
Deal found 5/22$113
Tue 7/96:15 amLAX - YUL
Nonstop5h 25mPorter Airlines
Deal found 5/23$113
Thu 7/189:00 pmLAX - YYZ
1 stop20h 49mWestJet
Deal found 5/22$113
Sun 7/76:15 amLAX - YUL
Nonstop5h 25mPorter Airlines
Deal found 5/22$115
Wed 6/128:20 pmLAX - YYZ
2 stops31h 15mMultiple Airlines
Deal found 5/23$115
Thu 7/256:15 amLAX - YTZ
1 stop8h 56mPorter Airlines
Deal found 5/22$116
Mon 6/1010:54 pmLAX - YYZ
1 stop28h 41mMultiple Airlines
Deal found 5/22$116
Tue 6/117:10 amLAX - YYZ
2 stops20h 25mMultiple Airlines
Deal found 5/23$117

Find flights from Los Angeles to Ontario within your budget

Customize your flight search to find flights from Los Angeles 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 2,725,499 searches. Data last updated May 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$206 - $341

Route

Depart

Return

Price

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Thu 7/18

Nonstop4h 47m

Toronto Pearson Intl

Mon 7/22

1 stop10h 45m

$206

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Thu 7/18

Nonstop4h 47m

Toronto Pearson Intl

Wed 8/21

1 stop10h 45m

$207

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Tue 7/16

1 stop8h 17m

Toronto Pearson Intl

Thu 7/25

1 stop9h 01m

$213

Los AngelesToronto Island

LAX - YTZ

LAXYTZ

Los Angeles

Tue 8/13

1 stop8h 56m

Toronto Island

Sat 8/17

1 stop10h 21m

$217

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Mon 6/3

1 stop28h 52m

Toronto Pearson Intl

Sun 6/9

1 stop15h 20m

$231

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Sun 7/7

1 stop9h 01m

Toronto Pearson Intl

Sat 7/20

Nonstop5h 25m

$300

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Thu 5/30

Nonstop4h 50m

Toronto Pearson Intl

Tue 6/4

Nonstop5h 15m

$318

Los AngelesToronto Pearson Intl

LAX - YYZ

LAXYYZ

Los Angeles

Wed 5/29

Nonstop4h 50m

Toronto Pearson Intl

Sun 6/23

Nonstop5h 04m

$319

Los AngelesToronto Kitchener-Waterloo

LAX - YKF

LAXYKF

Los Angeles

Tue 6/4

1 stop17h 15m

Toronto Kitchener-Waterloo

Sat 6/8

1 stop16h 25m

$341

Flights are sorted by cheapest first

Deals found on 5/22

No data available for this route at this time. Please check back soon.

Best time to book a flight from Los Angeles to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Los Angeles 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.

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 May 24, 2024.
To help decide which airline to fly from Los Angeles to Ontario, see what other customers have to say about WestJet, Porter Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
10,561 reviews
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.5
Good
2,895 reviews
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.5
Good
3,706 reviews
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
405 reviews
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
10,845 reviews
8.0
Very good
10,561 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Los Angeles to Ontario?

    If you book a flight to Ontario from Los Angeles, you will be flying from Los Angeles, which is the city’s only airport. Los Angeles (LAX) is located 9.4 mi from the center of Los Angeles.

  • Can I find flights from Los Angeles to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from Los Angeles to Region of Ontario for under $300. The cheapest flight booked recently is on WestJet for just $206, but on average you can expect to pay $215.

  • Are there nonstop flights from Los Angeles to Region of Ontario for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Los Angeles to Region of Ontario under $300. A good price for a nonstop flight from Los Angeles to Region of Ontario is less than $237.

  • Are there last-minute flights available from Los Angeles to Region of Ontario for under $300?

    There are currently 20+ open flights from Los Angeles to Region of Ontario within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from Los Angeles to Region of Ontario one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from WestJet and Delta, as they are both options that can get you from Los Angeles to Region of Ontario for a low price.

  • What are the most popular routes from Los Angeles to Region of Ontario?

  • What are the most reliable airlines from Los Angeles to Region of Ontario?

    Before booking your flight to Region of Ontario from Los Angeles, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (89%), Delta (73%), Qantas Airways( 73%).

  • What are the cheapest flights from Los Angeles to Region of Ontario?

    While on average a flight from Los Angeles to Region of Ontario is generally $1,274, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Los Angeles - Toronto Pearson Intl), you can expect to pay $204 for that flight.

  • What does LAX to YYZ mean?

    LAX and YYZ are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to YYZ refers to a flight route from Los Angeles Airport to Toronto Pearson Intl Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Los Angeles to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Los Angeles to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Los Angeles to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Los Angeles to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Los Angeles to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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.

  • Can I find deals for flights from Los Angeles to Ontario that allow pets onboard?

    Many airlines flying from Los Angeles to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Los Angeles to Ontario?

    Yes, you can often find last-minute deals on Los Angeles to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Los Angeles to Region of Ontario flight deals updated?

    The Los Angeles to Region of Ontario flight deals you see on this page were last updated on 5/23.

  • What are the most popular airlines that fly from Los Angeles to Region of Ontario?

  • When is the best time to book a flight from Los Angeles to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Region of Ontario (average of $238). Flying from Los Angeles to Region of Ontario in July is currently the most expensive (average of $394). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Los Angeles to Ontario

Discover the top 8 airlines that operate flights from Los Angeles 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 2,725,499 searches. Data last updated May 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapest$103Average$275FlexibilityNo cancel feeOn-timeN/A
Search Lynx Air flights
DeltaCheapest$131Average$359FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$150Average$561FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$150Average$334FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapest$170Average$379FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Flair AirlinesCheapest$230Average$293FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapest$240Average$482FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest$262Average$565FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Los Angeles to Ontario by cabin class

Find flights from Los Angeles to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Los Angeles to Ontario

Find hourly flight availability from Los Angeles to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2024.
1%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
24%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM