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Cheap flights from La Guardia to Ontario (LGA - ONT)

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The best prices from La Guardia to Ontario are usually found in January or September, booked 21 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

$610
$490
$370
$244
Price
$244 - $539
Most popular in December High demand for flights, 3% potential price rise
Cheapest in January Best time to find cheap flights, 5% potential price drop
Average price $299 Price for this month
Cheapest price $244 From La Guardia to Ontario

Cheap flights from La Guardia to Ontario in February 2020

The best prices found for LGA to ONT flights for February
26 Feb - 29 Feb
$274pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
29 Feb - 5 Mar
$283pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
25 Feb - 27 Feb
$299pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia

La Guardia to Ontario 2020 flight deals

Cheap flights to Ontario from La Guardia found for this year
25 Mar - 14 Apr
$254pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
2 May - 10 May
$265pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
14 Apr - 28 Apr
$269pp
LGA
New York LaGuardia
Delta
   
2 STOPS
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
LGA
New York LaGuardia

Last minute flights from La Guardia to Ontario

Late deals on round-trip flights to Ontario from La Guardia, departing today and this week
26 Feb - 29 Feb
$274pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
21 Feb - 10 Mar
$279pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
22 Feb - 10 Mar
$285pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia

Alternative routes for La Guardia to Ontario

Destination information for Ontario

Things to know before you go. Useful info for your trip from La Guardia to Ontario

Airports servicing New York

Airports servicing Ontario

Related info for your journey

Useful info, stats and facts about La Guardia to Ontario flights.

Flight FAQs

From La Guardia to Ontario

What days are nonstop flights available from La Guardia to Ontario?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 1,317 users have taken a look at flights from New York LaGuardia to Ontario.

What percent of flights are delayed?

Based on our current data flights from La Guardia to Ontario are usually on time.

How many passenger seats are available on a flight on this route?

59,704,735 seats are available from New York LaGuardia to Ontario per day on average.

What is the cheapest airline for this route?

Delta Air Lines, Inc. offers the cheapest flights from La Guardia to Ontario. Per day you can find on average 407 flights for this route and airline.

Does it rain more in La Guardia or Ontario?

The rainfall in La Guardia is generally same as the rainfall in Ontario. This will continue over the next 14 days.

Is La Guardia weather warmer or cooler than Ontario?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in Ontario is generally hotter than in La Guardia. Book flights in a timely manner in correlation to your departure date.