Cheap flights from Ontario (ONT) to LaGuardia (LGA) from $64

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 4/16. 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.
ONT — LGA
Feb 27 — Mar 51

The best prices from Ontario to New York LaGuardia are usually found in January or October, booked 48 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Ontario to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to LaGuardia (LGA). 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 February 22, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$214

One-way from

$80
High demand for flights, 39% potential price rise
Best time to find cheap flights, 23% potential price drop
From Ontario to New York LaGuardia
One-way flight from Ontario to New York LaGuardia

What is the cheapest day to fly round-trip from Ontario to New York LaGuardia Airport?

Flights from Ontario to New York LaGuardia Airport are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New York LaGuardia Airport.

How far in advance should I book a flight from Ontario to New York LaGuardia Airport?

Users have found that booking a flight from Ontario to New York LaGuardia Airport at least 45 days early can save you up to 76% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Ontario to New York LaGuardia Airport for as little as $378 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $537 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to New York LaGuardia Airport?

The best pricing can be found in the month of January. Prices to New York LaGuardia Airport from Ontario average $338. You can even find prices in January for less than $338, as users have found deals to New York LaGuardia Airport from as low as $122. The month of December appears to be one of the more expensive times to travel to New York LaGuardia Airport from Ontario. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from Ontario to New York LaGuardia Airport (ONT - LGA)?

A simple way to save on the total cost of your ticket is to fly from Ontario to New York LaGuardia Airport at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Cheap Frontier flights from Ontario to LaGuardia

Explore cheap flight options specifically provided by Frontier for the route between Ontario and LaGuardia. 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 3,442,422 searches. Data last updated February 22, 2024.
Find some of the cheapest Frontier flights traveling from Ontario to New York. Deals update often to give you more flight options matching your criteria
Tue 4/237:16 amONT - LGA
2 stops12h 54mFrontier
Wed 4/2410:00 pmLGA - ONT
1 stop12h 47mFrontier
Deal found 2/21$165
Mon 4/2912:59 amONT - LGA
2 stops19h 11mFrontier
Sat 5/1110:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/22$166
Wed 4/35:54 pmONT - LGA
1 stop13h 06mFrontier
Wed 4/1010:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/21$167
Mon 4/1512:59 amONT - LGA
2 stops19h 11mFrontier
Wed 4/2410:00 pmLGA - ONT
1 stop12h 47mFrontier
Deal found 2/21$168
Fri 5/312:55 amONT - LGA
2 stops19h 15mFrontier
Wed 5/1510:00 pmLGA - ONT
1 stop11h 07mFrontier
Deal found 2/22$169
Tue 4/1612:59 amONT - LGA
2 stops19h 11mFrontier
Sat 4/2010:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/21$170
Wed 4/35:54 pmONT - LGA
1 stop13h 06mFrontier
Wed 4/106:00 amLGA - ONT
2 stops20h 59mFrontier
Deal found 2/21$172
Mon 4/1512:59 amONT - LGA
2 stops19h 11mFrontier
Wed 4/246:00 amLGA - ONT
2 stops20h 59mFrontier
Deal found 2/21$173
Fri 5/312:55 amONT - LGA
2 stops19h 15mFrontier
Wed 5/86:00 amLGA - ONT
2 stops20h 59mFrontier
Deal found 2/21$174

Cheap American Airlines flights from Ontario to LaGuardia

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and LaGuardia. 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 3,442,422 searches. Data last updated February 22, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Ontario to New York. Deals frequently update to provide users with more options.
Sat 3/210:31 pmONT - LGA
1 stop7h 42mAmerican Airlines
Sun 3/102:59 pmLGA - ONT
1 stop8h 47mAmerican Airlines
Deal found 2/21$273
Tue 2/277:18 amONT - LGA
1 stop7h 41mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$274
Tue 2/2711:01 amONT - LGA
1 stop7h 59mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$275
Tue 2/2710:19 amONT - LGA
2 stops8h 41mAmerican Airlines
Sat 3/22:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$279
Tue 2/2710:19 amONT - LGA
2 stops8h 41mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$280
Thu 3/76:36 amONT - LGA
2 stops8h 44mAmerican Airlines
Tue 3/121:29 pmLGA - ONT
2 stops11h 30mAmerican Airlines
Deal found 2/21$286
Thu 2/297:18 amONT - LGA
1 stop7h 41mAmerican Airlines
Tue 3/52:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/20$355
Thu 2/2912:59 amONT - LGA
1 stop7h 34mAmerican Airlines
Mon 3/412:28 pmLGA - ONT
1 stop8h 49mAmerican Airlines
Deal found 2/21$447
Wed 2/2812:59 amONT - LGA
1 stop7h 34mAmerican Airlines
Mon 3/412:28 pmLGA - ONT
1 stop8h 49mAmerican Airlines
Deal found 2/21$537

Cheap Ontario to LaGuardia flights in February & March 2024

Find cheap flight options from Ontario to LaGuardia specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 22, 2024.
These are some of the most attractive deals on flights from Ontario to New York in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 3/194:34 pmONT - LGA
1 stop14h 35mMultiple Airlines
Tue 3/2612:55 pmLGA - ONT
1 stop21h 21mMultiple Airlines
Deal found 2/21$163
Tue 3/194:34 pmONT - LGA
1 stop14h 35mMultiple Airlines
Tue 3/2612:55 pmLGA - ONT
1 stop21h 21mMultiple Airlines
Deal found 2/21$164
Tue 3/1910:08 pmONT - LGA
2 stops13h 09mMultiple Airlines
Tue 3/2612:55 pmLGA - ONT
1 stop21h 21mMultiple Airlines
Deal found 2/21$176
Wed 3/208:06 amONT - LGA
1 stop10h 54mFrontier
Wed 4/1010:00 pmLGA - ONT
1 stop12h 47mFrontier
Deal found 2/21$180
Wed 3/208:06 amONT - LGA
1 stop10h 54mFrontier
Wed 4/106:00 amLGA - ONT
2 stops27h 26mFrontier
Deal found 2/21$193
Wed 3/208:06 amONT - LGA
1 stop10h 54mFrontier
Wed 3/2711:00 pmLGA - ONT
1 stop11h 16mFrontier
Deal found 2/22$197
Tue 3/128:06 amONT - LGA
1 stop10h 54mFrontier
Tue 3/1910:50 pmLGA - ONT
1 stop11h 26mFrontier
Deal found 2/21$198
Wed 3/208:06 amONT - LGA
1 stop10h 54mFrontier
Wed 4/176:00 amLGA - ONT
2 stops20h 59mFrontier
Deal found 2/20$199
Wed 3/208:06 amONT - LGA
1 stop10h 54mFrontier
Sat 3/2311:00 pmLGA - ONT
1 stop11h 16mFrontier
Deal found 2/21$200

Ontario to LaGuardia 2024 flight deals

Discover exclusive flight deals for travel between Ontario and LaGuardia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
These are some of the most attractive deals on flights from Ontario to New York in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 3/194:34 pmONT - LGA
1 stop14h 35mMultiple Airlines
Tue 3/2612:55 pmLGA - ONT
1 stop21h 21mMultiple Airlines
Deal found 2/21$163
Tue 3/194:34 pmONT - LGA
1 stop14h 35mMultiple Airlines
Tue 3/2612:55 pmLGA - ONT
1 stop21h 21mMultiple Airlines
Deal found 2/21$164
Tue 4/237:16 amONT - LGA
2 stops12h 54mFrontier
Wed 4/2410:00 pmLGA - ONT
1 stop12h 47mFrontier
Deal found 2/21$165
Mon 4/2912:59 amONT - LGA
2 stops19h 11mFrontier
Sat 5/1110:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/22$166
Wed 4/35:54 pmONT - LGA
1 stop13h 06mFrontier
Wed 4/1010:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/21$167
Mon 4/1512:59 amONT - LGA
2 stops19h 11mFrontier
Wed 4/2410:00 pmLGA - ONT
1 stop12h 47mFrontier
Deal found 2/21$168
Fri 5/312:55 amONT - LGA
2 stops19h 15mFrontier
Wed 5/1510:00 pmLGA - ONT
1 stop11h 07mFrontier
Deal found 2/22$169
Tue 4/1612:59 amONT - LGA
2 stops19h 11mFrontier
Sat 4/2010:00 pmLGA - ONT
1 stop14h 29mFrontier
Deal found 2/21$170
Wed 4/35:54 pmONT - LGA
1 stop13h 06mFrontier
Wed 4/106:00 amLGA - ONT
2 stops20h 59mFrontier
Deal found 2/21$172

Ontario to LaGuardia flights leaving soon

Find last-minute flight options from Ontario to LaGuardia 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 3,442,422 searches. Data last updated February 22, 2024.
Book one of these great deals on flights from Ontario to New York. Tip: verify your flight details before completing your reservation.
Sat 3/210:31 pmONT - LGA
1 stop7h 42mAmerican Airlines
Sun 3/102:59 pmLGA - ONT
1 stop8h 47mAmerican Airlines
Deal found 2/21$273
Tue 2/277:18 amONT - LGA
1 stop7h 41mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$274
Tue 2/2711:01 amONT - LGA
1 stop7h 59mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$275
Fri 3/112:39 pmONT - LGA
1 stop7h 05mDelta
Tue 3/56:00 amLGA - ONT
1 stop8h 26mDelta
Deal found 2/21$276
Tue 2/2710:19 amONT - LGA
2 stops8h 41mAmerican Airlines
Sat 3/22:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$279
Tue 2/2710:19 amONT - LGA
2 stops8h 41mAmerican Airlines
Wed 2/282:59 pmLGA - ONT
1 stop8h 57mAmerican Airlines
Deal found 2/21$280
Tue 2/275:35 amONT - LGA
2 stops12h 29mDelta
Wed 2/286:00 amLGA - ONT
1 stop8h 26mDelta
Deal found 2/22$281
Tue 2/275:35 amONT - LGA
2 stops12h 29mDelta
Wed 2/2812:59 pmLGA - ONT
2 stops12h 12mDelta
Deal found 2/21$286
Fri 3/112:39 pmONT - LGA
1 stop7h 05mDelta
Mon 3/184:59 pmLGA - ONT
1 stop8h 50mDelta
Deal found 2/21$291

One-way flights to LaGuardia from Ontario

Search for one-way flight options from Ontario to LaGuardia. 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 3,442,422 searches. Data last updated February 22, 2024.
Users traveling one-way from Ontario to New York can select one of these great deals. Those seeking round-trip flights from Ontario to New York should utilize the search form at the the top of the page.
Tue 4/167:16 amONT - LGA
2 stops30h 44mFrontier
Deal found 2/21$64
Mon 4/1512:59 amONT - LGA
2 stops16h 25mMultiple Airlines
Deal found 2/21$76
Mon 4/1512:59 amONT - LGA
2 stops34h 27mMultiple Airlines
Deal found 2/21$79
Tue 4/162:41 pmONT - LGA
1 stop16h 28mMultiple Airlines
Deal found 2/21$80
Tue 4/162:41 pmONT - LGA
1 stop16h 28mMultiple Airlines
Deal found 2/21$83
Wed 4/35:54 pmONT - LGA
1 stop13h 06mFrontier
Deal found 2/21$86
Tue 3/124:34 pmONT - LGA
1 stop26h 26mFrontier
Deal found 2/21$90
Sat 4/277:26 amONT - LGA
2 stops12h 44mFrontier
Deal found 2/21$91
Fri 5/312:55 amONT - LGA
2 stops19h 15mFrontier
Deal found 2/21$93

Find flights from Ontario to LaGuardia within your budget

Customize your flight search to find flights from Ontario to LaGuardia 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 3,442,422 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$163 - $286

Route

Depart

Return

Price

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Tue 3/19

1 stop14h 35m

New York LaGuardia

Tue 3/26

1 stop21h 21m

$163

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Tue 3/19

1 stop14h 35m

New York LaGuardia

Tue 3/26

1 stop21h 21m

$164

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Tue 4/23

2 stops12h 54m

New York LaGuardia

Wed 4/24

1 stop12h 47m

$165

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Mon 4/29

2 stops19h 11m

New York LaGuardia

Sat 5/11

1 stop14h 29m

$166

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Wed 4/3

1 stop13h 06m

New York LaGuardia

Wed 4/10

1 stop14h 29m

$167

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Mon 4/15

2 stops19h 11m

New York LaGuardia

Wed 4/24

1 stop12h 47m

$168

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Tue 3/19

2 stops13h 09m

New York LaGuardia

Tue 3/26

1 stop21h 21m

$176

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Tue 3/5

1 stop7h 05m

New York LaGuardia

Tue 3/12

1 stop8h 27m

$276

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

Thu 3/7

2 stops8h 44m

New York LaGuardia

Tue 3/12

2 stops11h 30m

$286

Flights are sorted by cheapest first

Deals found on 2/21

When is the best time to book a flight from Ontario to New York LaGuardia Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to LaGuardia. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Ontario to New York LaGuardia Airport, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Ontario to New York LaGuardia Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to LaGuardia. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to New York LaGuardia Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to LaGuardia by month

Plan your trip from Ontario to LaGuardia by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to LaGuardia is currently $82 while a round-trip flight costs $192. Price data was last updated on February 18, 2024.

Currently, January is the cheapest month in which you can book a flight from Ontario to New York LaGuardia Airport (average of $198). Flying from Ontario to New York LaGuardia Airport in June is currently the most expensive (average of $263). 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.

January

$198

February

$199

March

$243

April

$243

May

$247

June

$263

July

$260

August

$242

September

$208

October

$223

November

$228

December

$224

Temperature and rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated February 22, 2024.
To help decide which airline to fly from Ontario to New York, see what other customers have to say about Frontier, American Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Southwest
8.2
Very good
6,522 reviews
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
9,274 reviews
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

8.1
Very good
11,921 reviews
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.4
Good
11,872 reviews
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

7.3
Good
15,643 reviews
Southwest
8.2
Very good
6,522 reviews

Entertainment

7.9

Crew

8.8

Overall

8.2

Food

7.4

Boarding

8.4

Comfort

8.1

Reviews

1 / 10

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to LaGuardia. 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 Ontario to New York LaGuardia?

If you book a flight to New York LaGuardia from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Ontario to New York LaGuardia per day from 6 different airlines.

Can I find flights from Ontario to New York LaGuardia Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to New York LaGuardia Airport for under $200. The cheapest flight booked recently is on Multiple Airlines for just $163, but on average you can expect to pay $173.

Are there last-minute flights available from Ontario to New York LaGuardia Airport for under $300?

There are currently 20+ open flights from Ontario to New York LaGuardia Airport within the next 7 days for less than $300.

What is the cheapest airline to fly from Ontario to New York LaGuardia Airport round-trip?

According to our current data, Frontier ($165), offers the cheapest pricing from Ontario to New York LaGuardia Airport. Frontier is 55% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Ontario to New York LaGuardia Airport?

What does ONT to LGA mean?

ONT stands for Ontario Airport, while LGA stands for New York LaGuardia Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Top 6 airlines flying from Ontario to LaGuardia

Discover the top 6 airlines that operate flights from Ontario to LaGuardia. 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 3,442,422 searches. Data last updated February 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$143Average$208FlexibilityNo cancel feeOn-timeN/A
Search Breeze Airways flights
American AirlinesCheapest$217Average$340FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FrontierCheapest$235Average$348FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$249Average$287FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$272Average$421FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$276Average$317FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Search flights from Ontario to LaGuardia by cabin class

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

Hourly flight availability from Ontario to LaGuardia

Find hourly flight availability from Ontario to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Ontario to LaGuardia

Explore weekly flight availability from Ontario to LaGuardia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 22, 2024.