LaGuardia

Cheap flights from Ontario to New York (ONT - LGA)

How to find the cheapest flight from Ontario to LaGuardia

All the information you need to plan the best ONT to LGA flight in 2022: compare Ontario to LaGuardia flight prices with the expected peak season, weather and rainfall in LaGuardia.

ONT - LGA

Price

$274 - $443

LGA

Temperature

33.8 - 77 °F

LGA

Precipitation

2.8 - 4.5 inches

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

November

Best time to find cheap flights, 18% potential price drop

Round-trip from

$274

From Ontario to New York LaGuardia

One-way from

$100

One-way flight from Ontario to New York LaGuardia

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 52 days early can save you up to 70% on average compared to booking a flight this week. If booking 52 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 $365 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 $503 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 February. Prices to New York LaGuardia Airport from Ontario average $289. You can even find prices in February for less than $289, as users have found deals to New York LaGuardia Airport from as low as $197. 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 36%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to New York LaGuardia Airport as you normally would.

Cheap flights from Ontario to LaGuardia in January, February 2022

The best prices found for ONT to LGA flights for January, February
Feb 8 - Feb 11
ONT

Ontario

LGA

New York LaGuardia

2 stops

18h 02m
LGA

New York LaGuardia

ONT

Ontario

1 stop

10h 32m
$164

Multiple Airlines

View Deal

Deal found 1/23/22

Feb 2 - Feb 4
ONT

Ontario

LGA

New York LaGuardia

2 stops

17h 23m
LGA

New York LaGuardia

ONT

Ontario

1 stop

10h 04m
$175

Multiple Airlines

View Deal

Deal found 1/20/22

Feb 2 - Feb 9
ONT

Ontario

LGA

New York LaGuardia

2 stops

17h 23m
LGA

New York LaGuardia

ONT

Ontario

2 stops

16h 01m
$179

Multiple Airlines

View Deal

Deal found 1/23/22

Ontario to LaGuardia 2022 flight deals

Cheap flights to LaGuardia from Ontario found for this year
May 11 - May 17
ONT

Ontario

LGA

New York LaGuardia

1 stop

14h 27m
LGA

New York LaGuardia

ONT

Ontario

1 stop

13h 28m
$139

Frontier

View Deal

Deal found 1/21/22

Feb 8 - Feb 11
ONT

Ontario

LGA

New York LaGuardia

2 stops

18h 02m
LGA

New York LaGuardia

ONT

Ontario

1 stop

10h 32m
$164

Multiple Airlines

View Deal

Deal found 1/23/22

Mar 9 - Mar 16
ONT

Ontario

LGA

New York LaGuardia

1 stop

14h 17m
LGA

New York LaGuardia

ONT

Ontario

1 stop

8h 36m
$171

Multiple Airlines

View Deal

Deal found 1/21/22

Last minute flights from Ontario to LaGuardia

Late deals on return flights to LaGuardia from Ontario, departing today and this week
Feb 2 - Feb 4
ONT

Ontario

LGA

New York LaGuardia

2 stops

17h 23m
LGA

New York LaGuardia

ONT

Ontario

1 stop

10h 04m
$175

Multiple Airlines

View Deal

Deal found 1/20/22

Feb 2 - Feb 9
ONT

Ontario

LGA

New York LaGuardia

2 stops

17h 23m
LGA

New York LaGuardia

ONT

Ontario

2 stops

16h 01m
$179

Multiple Airlines

View Deal

Deal found 1/23/22

Feb 2 - Feb 9
ONT

Ontario

LGA

New York LaGuardia

1 stop

8h 14m
LGA

New York LaGuardia

ONT

Ontario

2 stops

23h 15m
$188

Multiple Airlines

View Deal

Deal found 1/23/22

One-way flights to New York LaGuardia from Ontario

The cheapest one-way flights from Ontario to LaGuardia
Mar 15
ONT

Ontario

LGA

New York LaGuardia

1 stop

14h 15m
$66

Frontier

View Deal

Deal found 1/21/22

Mar 8
ONT

Ontario

LGA

New York LaGuardia

1 stop

14h 15m
$70

Frontier

View Deal

Deal found 1/22/22

Feb 9
ONT

Ontario

LGA

New York LaGuardia

2 stops

27h 39m
$72

Multiple Airlines

View Deal

Deal found 1/23/22

Related info for your journey

Useful info, stats and facts about Ontario to LaGuardia flights.

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.

Which airlines flying from Ontario to New York LaGuardia have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to New York LaGuardia have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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 Frontier for just $139, but on average you can expect to pay $191.

Are there last-minute flights available from Ontario to New York LaGuardia Airport for under $200?

There are currently 20+ open flights from Ontario to New York LaGuardia Airport within the next 7 days for less than $200.

What are the cheapest airlines flying from Ontario to New York LaGuardia Airport round-trip?

According to our current data, Frontier ($139), United Airlines ($202), and American Airlines ($205) offers the cheapest pricing from Ontario to New York LaGuardia Airport. Frontier is 58% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to New York LaGuardia Airport one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $66. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Ontario to New York LaGuardia Airport for a low price.

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

Before booking your flight from Ontario to New York LaGuardia Airport check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

What are the cheapest flights from Ontario to New York LaGuardia Airport?

The cheapest flight price from Ontario to New York LaGuardia Airport is $98. On average you can expect to pay $282. The most popular route, (Ontario - New York LaGuardia), can usually be booked for $139.

Can I fly to New York LaGuardia from Ontario right now?

Information is based on travel restrictions for travel to New York LaGuardia within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter New York LaGuardia.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to New York LaGuardia.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering New York LaGuardia.

Can I fly back to Ontario from New York LaGuardia?

Returning to Ontario from New York LaGuardia

COVID-19 testing requirements
Visitors from New York LaGuardia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Ontario.

Quarantine requirements
Visitors from New York LaGuardia are not required to quarantine after entering Ontario.

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

The chart below displays the airlines Cheapflights users traveling from Ontario to LaGuardia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United Airlines
Cheapest$127
Average$378
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Alaska Airlines
Cheapest$133
Average$194
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Delta
Cheapest$137
Average$335
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
American Airlines
Cheapest$157
Average$412
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Frontier
Cheapest$174
Average$302
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
JetBlue
Cheapest$269
Average$397
FlexibilityNo cancel fee
On-time62%
COVID-19 safety