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

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How to find the cheapest flight from
Ontario (ONT) to La Guardia (LGA)

All the information you need to plan the best ONT to LGA flight in 2021: compare Ontario to La Guardia flight prices with the expected peak season, weather and rainfall in La Guardia.
ONT - LGA
Price
$274 - $443
LGA
Temperature
42.8 - 86 °F
LGA
Rainfall
2.6 - 5.1 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 La Guardia

One-way from

$171

One-way flight from Ontario to La Guardia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ontario to La Guardia?

Users have found that booking a flight from Ontario to La Guardia at least 21 days early can save you up to 26% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from Ontario to La Guardia for as little as $229 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 $301 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to La Guardia?

August can be a great time to fly to La Guardia from Ontario with a flight ticket averaging about $235. Cheapflights users have found deals in the month of August for as cheap as $62. The most expensive prices can be found in the month of December.

Cheap flights from Ontario to La Guardia in May, June 2021

The best prices found for ONT to LGA flights for May, June
26 May - 23 Jun
$309pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario
26 May - 23 Jun
$323pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario
21 May - 24 May
$326pp
ONT
Ontario
Multiple Airlines
     
3 STOPS
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario

Ontario to La Guardia 2021 flight deals

Cheap flights to La Guardia from Ontario found for this year
7 Sep - 17 Sep
$292pp
ONT
Ontario
American Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
American Airlines
 
1 STOP
ONT
Ontario
16 Aug - 21 Aug
$293pp
ONT
Ontario
American Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
American Airlines
 
1 STOP
ONT
Ontario
11 Aug - 17 Aug
$294pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to La Guardia

Late deals on round-trip flights to La Guardia from Ontario, departing today and this week
26 May - 23 Jun
$309pp
ONT
Ontario
Multiple Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario
26 May - 23 Jun
$323pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
LGA
New York LaGuardia
LGA
New York LaGuardia
Multiple Airlines
   
2 STOPS
ONT
Ontario
24 May - 5 Jun
$331pp
ONT
Ontario
American Airlines
 
1 STOP
LGA
New York LaGuardia
LGA
New York LaGuardia
American Airlines
 
1 STOP
ONT
Ontario

One-way flights to La Guardia from Ontario

The cheapest one-way flights from Ontario to La Guardia
2:00 am - 7:00 pm
Delta
2 Stops
14h 00m
ONT - LGA
Delta
$171
Delta
8:53 am - 6:07 am
Frontier
2 Stops
42h 14m
ONT - LGA
Frontier
$175
Kiwi.com
4:20 am - 5:30 pm
United Airlines
1 Stop
10h 10m
ONT - LGA
United Airlines
$177
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">La Guardia</span> flights.

Flight FAQs

From Ontario to La Guardia

Are flight prices decreasing from Ontario to La Guardia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and La Guardia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to New York LaGuardia to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from Ontario to New York LaGuardia include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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.

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 La Guardia for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to La Guardia for under $300. The cheapest flight booked recently is on American Airlines for just $292, but on average you can expect to pay $307.

Are there nonstop flights from Ontario to La Guardia for under $300 on Cheapflights?

There are no nonstop flights from Ontario to La Guardia, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to La Guardia for under $400?

There are currently 20+ open flights from Ontario to La Guardia within the next 7 days for less than $400.

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

You can find nonstop flights on the following days: Tuesday, Wednesday, Friday, Saturday.

Does it rain more in Ontario or La Guardia?

In Ontario, there will be less rainfall in Ontario compared to La Guardia over the next 4 days.

Is Ontario weather warmer or cooler than La Guardia?

Expect the weather to be around 95 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in La Guardia is generally colder than in Ontario.

How long is the flight from Ontario to La Guardia?

Airlines like American Airlines, Delta, and United Airlines fly from Ontario to La Guardia in about 7h 10m. The time it takes to get you to your destination can typically vary by up to 2h 45m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Ontario to La Guardia round-trip?

Our cheapest airline available from Ontario to La Guardia is American Airlines. Our recent data shows that you can find tickets from as low as $292 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $295 and $328 round-trip. American Airlines is currently priced 12% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Ontario to La Guardia one-way?

The cheapest airlines for a one-way flight from Ontario to La Guardia are Frontier ($102), American Airlines ($146), and Delta ($148).

Alternative routes for Ontario to La Guardia

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for La Guardia

Things to know before you go - useful duration and weather info for your trip from Ontario to La Guardia.
Average temperature for May in La Guardia
73.4 °F
Avg rainfall for May in La Guardia
3.8 ″

Airports servicing Ontario

Airports servicing New York

Top 6 airlines flying from Ontario to La Guardia

The chart below displays the airlines Cheapflights users traveling from Ontario to La Guardia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Alaska Airlines
$133 $194 No cancel fee 75%
Frontier
$174 $302 No cancel fee 62%
Delta
$137 $335 No cancel fee N/A
United Airlines
$127 $378 No cancel fee 69%
JetBlue
$269 $397 No cancel fee 62%
American Airlines
$157 $412 No cancel fee 71%