What are the cheapest airlines to fly from Ontario to Long Island one-way?

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Ontario to Long Island for a low price.

What are the most popular airlines that fly from Ontario to Long Island?

Consider American Airlines, Alaska Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Ontario to Long Island.

What are the most popular routes from Ontario to Long Island?

The most popular route from Ontario to Long Island is Ontario - New York John F Kennedy Intl. You may also consider Ontario - Newark or Ontario - New York LaGuardia.

What are the cheapest flights from Ontario to Long Island?

On average you can expect to pay $342 for a flight from Ontario to Long Island. The cheapest flight overall is $138 while the most popular route, (Ontario - New York John F Kennedy Intl) is currently priced at $218.

Can I find flights from Ontario to Long Island for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Long Island for under $300. The cheapest flight booked recently is on Multiple Airlines for just $202, but on average you can expect to pay $221.

Are there nonstop flights from Ontario to Long Island for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Long Island under $300. A good price for a nonstop flight from Ontario to Long Island is less than $315.

Are there last-minute flights available from Ontario to Long Island for under $300?

There are currently 20+ open flights from Ontario to Long Island within the next 7 days for less than $300.

Which airlines flying from Ontario to Long Island have flexible cancellations due to COVID-19?

JetBlue, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What is the cheapest month to fly from Ontario to Long Island?

Our data shows that January tends to be the cheapest month to fly to Long Island from Ontario. Users have commonly found prices around $405 for the month, but tickets can be as low as $179. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Long Island (ONT - ETX)?

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

What airport do you fly from for flights from Ontario to Long Island?

For a flight from Ontario to Long Island, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

Flights from Ontario, CA to Long Island from $94

Travelers have found it’s best to book a flight 61 days in advance to save up to 48% 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 61 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 Ontario to Long Island 1-2 weeks in advance for as low as $453, or $594 for flights within the next 24 hours.

Cheap flights from Ontario to Long Island in March, April 2023

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

16h 54m

$204

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

12h 22m

$206

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

12h 22m

$207

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 21 - Apr 28

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$218

JetBlue

Pick Dates

Deal found 3/26

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

1 stop

14h 17m

$223

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 25 - May 2

ONT

Ontario

EWR

Newark

2 stops

17h 49m

EWR

Newark

ONT

Ontario

1 stop

13h 14m

$232

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 21 - Apr 25

ONT

Ontario

LGA

New York LaGuardia

1 stop

10h 38m

LGA

New York LaGuardia

ONT

Ontario

1 stop

28h 31m

$233

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 18 - Apr 19

ONT

Ontario

EWR

Newark

2 stops

17h 49m

EWR

Newark

ONT

Ontario

1 stop

27h 19m

$233

Multiple Airlines

Pick Dates

Deal found 3/26

Apr 26 - Apr 29

ONT

Ontario

EWR

Newark

1 stop

9h 37m

EWR

Newark

ONT

Ontario

1 stop

8h 59m

$237

United Airlines

Pick Dates

Deal found 3/27

Ontario to Long Island 2023 flight deals

May 5 - May 9

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 25m

LGA

New York LaGuardia

ONT

Ontario

1 stop

28h 31m

$202

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

16h 54m

$204

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

12h 22m

$206

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26 - May 3

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

LGA

New York LaGuardia

ONT

Ontario

2 stops

12h 22m

$207

Multiple Airlines

Pick Dates

Deal found 3/27

May 5 - May 9

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 25m

LGA

New York LaGuardia

ONT

Ontario

2 stops

24h 02m

$215

Multiple Airlines

Pick Dates

Deal found 3/27

May 10 - May 13

ONT

Ontario

EWR

Newark

2 stops

10h 40m

EWR

Newark

ONT

Ontario

1 stop

14h 53m

$215

Multiple Airlines

Pick Dates

Deal found 3/26

Apr 21 - Apr 29

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$218

JetBlue

Pick Dates

Deal found 3/27

May 3 - May 9

ONT

Ontario

EWR

Newark

1 stop

8h 53m

EWR

Newark

ONT

Ontario

1 stop

28h 28m

$220

Multiple Airlines

Pick Dates

Deal found 3/26

May 4 - May 9

ONT

Ontario

EWR

Newark

1 stop

19h 57m

EWR

Newark

ONT

Ontario

2 stops

18h 57m

$221

Multiple Airlines

Pick Dates

Deal found 3/28

Cheap JetBlue flights from Ontario to Long Island

Apr 21 - Apr 29

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$218

JetBlue

Pick Dates

Deal found 3/27

Apr 20 - Apr 25

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$238

JetBlue

Pick Dates

Deal found 3/27

Apr 19 - Apr 28

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$258

JetBlue

Pick Dates

Deal found 3/27

Apr 27 - May 2

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$278

JetBlue

Pick Dates

Deal found 3/27

May 1 - May 6

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 12m

$298

JetBlue

Pick Dates

Deal found 3/27

Apr 11 - Apr 13

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$303

JetBlue

Pick Dates

Deal found 3/27

Sep 7 - Sep 14

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 09m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

5h 55m

$318

JetBlue

Pick Dates

Deal found 3/27

Apr 11 - Apr 13

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$323

JetBlue

Pick Dates

Deal found 3/28

Apr 17 - Apr 19

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$333

JetBlue

Pick Dates

Deal found 3/26

Cheap American Airlines flights from Ontario to Long Island

Apr 22 - Apr 26

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 29m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 13m

$256

American Airlines

Pick Dates

Deal found 3/27

Apr 28 - May 5

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 29m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

9h 16m

$257

American Airlines

Pick Dates

Deal found 3/27

Apr 28 - May 2

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 29m

JFK

New York John F Kennedy Intl

ONT

Ontario

2 stops

11h 23m

$261

American Airlines

Pick Dates

Deal found 3/27

Apr 10 - Apr 12

ONT

Ontario

JFK

New York John F Kennedy Intl

2 stops

11h 52m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 13m

$262

American Airlines

Pick Dates

Deal found 3/27

Apr 3 - Apr 10

ONT

Ontario

JFK

New York John F Kennedy Intl

2 stops

11h 52m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 41m

$263

American Airlines

Pick Dates

Deal found 3/27

Apr 3 - Apr 10

ONT

Ontario

JFK

New York John F Kennedy Intl

2 stops

11h 52m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 41m

$264

American Airlines

Pick Dates

Deal found 3/27

Apr 5 - Apr 7

ONT

Ontario

JFK

New York John F Kennedy Intl

2 stops

9h 45m

JFK

New York John F Kennedy Intl

ONT

Ontario

2 stops

10h 35m

$267

American Airlines

Pick Dates

Deal found 3/28

Apr 3 - Apr 6

ONT

Ontario

LGA

New York LaGuardia

2 stops

12h 18m

LGA

New York LaGuardia

ONT

Ontario

2 stops

14h 19m

$268

American Airlines

Pick Dates

Deal found 3/28

Apr 11 - Apr 18

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 29m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 13m

$305

American Airlines

Pick Dates

Deal found 3/28

Non-stop flights to Long Island from Ontario

Apr 21 - Apr 29

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$218

JetBlue

Pick Dates

Deal found 3/27

Apr 20 - Apr 25

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$238

JetBlue

Pick Dates

Deal found 3/27

Apr 19 - Apr 27

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$258

JetBlue

Pick Dates

Deal found 3/27

Apr 22 - Apr 29

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$260

JetBlue

Pick Dates

Deal found 3/28

Apr 27 - May 5

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 12m

$278

JetBlue

Pick Dates

Deal found 3/27

May 1 - May 6

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 12m

$298

JetBlue

Pick Dates

Deal found 3/27

Apr 22 - May 1

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$299

JetBlue

Pick Dates

Deal found 3/28

Apr 11 - Apr 13

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 11m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

6h 11m

$303

JetBlue

Pick Dates

Deal found 3/27

Sep 7 - Sep 11

ONT

Ontario

JFK

New York John F Kennedy Intl

Nonstop

5h 09m

JFK

New York John F Kennedy Intl

ONT

Ontario

Nonstop

5h 55m

$318

JetBlue

Pick Dates

Deal found 3/28

Last minute flights from Ontario to Long Island

Apr 5 - Apr 11

ONT

Ontario

LGA

New York LaGuardia

1 stop

6h 52m

LGA

New York LaGuardia

ONT

Ontario

1 stop

9h 07m

$248

United Airlines

Pick Dates

Deal found 3/27

Apr 4 - Apr 11

ONT

Ontario

LGA

New York LaGuardia

1 stop

7h 55m

LGA

New York LaGuardia

ONT

Ontario

1 stop

9h 30m

$257

American Airlines

Pick Dates

Deal found 3/28

Apr 4 - Apr 11

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 42m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 13m

$257

American Airlines

Pick Dates

Deal found 3/28

Apr 3 - Apr 11

ONT

Ontario

LGA

New York LaGuardia

1 stop

7h 40m

LGA

New York LaGuardia

ONT

Ontario

1 stop

8h 14m

$259

Delta

Pick Dates

Deal found 3/27

Apr 5 - Apr 12

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

7h 16m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

9h 04m

$259

Delta

Pick Dates

Deal found 3/27

Apr 7 - Apr 11

ONT

Ontario

LGA

New York LaGuardia

1 stop

7h 11m

LGA

New York LaGuardia

ONT

Ontario

2 stops

12h 26m

$262

American Airlines

Pick Dates

Deal found 3/27

Apr 5 - Apr 7

ONT

Ontario

JFK

New York John F Kennedy Intl

1 stop

10h 10m

JFK

New York John F Kennedy Intl

ONT

Ontario

2 stops

10h 35m

$262

American Airlines

Pick Dates

Deal found 3/28

Apr 3 - Apr 10

ONT

Ontario

JFK

New York John F Kennedy Intl

2 stops

11h 52m

JFK

New York John F Kennedy Intl

ONT

Ontario

1 stop

8h 41m

$263

American Airlines

Pick Dates

Deal found 3/27

Apr 3 - Apr 6

ONT

Ontario

LGA

New York LaGuardia

1 stop

8h 31m

LGA

New York LaGuardia

ONT

Ontario

2 stops

14h 19m

$264

American Airlines

Pick Dates

Deal found 3/28

One-way flights to Long Island from Ontario

May 4

ONT

Ontario

EWR

Newark

2 stops

37h 19m

$94

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 26

ONT

Ontario

LGA

New York LaGuardia

1 stop

17h 22m

$97

Multiple Airlines

Pick Dates

Deal found 3/26

May 16

ONT

Ontario

EWR

Newark

2 stops

18h 33m

$98

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 17

ONT

Ontario

EWR

Newark

2 stops

39h 09m

$100

Multiple Airlines

Pick Dates

Deal found 3/27

May 16

ONT

Ontario

LGA

New York LaGuardia

2 stops

25h 39m

$101

Multiple Airlines

Pick Dates

Deal found 3/27

May 1

ONT

Ontario

EWR

Newark

2 stops

39h 09m

$103

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 24

ONT

Ontario

EWR

Newark

2 stops

38h 23m

$104

Multiple Airlines

Pick Dates

Deal found 3/27

May 1

ONT

Ontario

EWR

Newark

2 stops

39h 09m

$106

Multiple Airlines

Pick Dates

Deal found 3/27

Apr 18

ONT

Ontario

EWR

Newark

2 stops

32h 36m

$107

Multiple Airlines

Pick Dates

Deal found 3/28

Find flights from Ontario to Long Island within your budget

Fly from

Fly to

Budget

$202 - $270

Route

Depart

Return

Price

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-05-05

1 stop17h 25m

New York LaGuardia

2023-05-09

1 stop28h 31m

$202

Pick Dates

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-04-26

1 stop17h 22m

New York LaGuardia

2023-05-03

2 stops16h 54m

$204

Pick Dates

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

2023-04-21

Nonstop5h 11m

New York John F Kennedy Intl

2023-04-29

Nonstop6h 11m

$218

Pick Dates

OntarioNewark

ONT - EWR

ONTEWR

Ontario

2023-04-26

1 stop9h 37m

Newark

2023-04-29

1 stop8h 59m

$237

Pick Dates

OntarioNew York John F Kennedy Intl

ONT - JFK

ONTJFK

Ontario

2023-04-26

1 stop7h 43m

New York John F Kennedy Intl

2023-05-03

1 stop8h 41m

$254

Pick Dates

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-04-28

1 stop20h 16m

New York LaGuardia

2023-05-02

2 stops16h 53m

$255

Pick Dates

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-04-28

1 stop7h 30m

New York LaGuardia

2023-05-02

1 stop9h 30m

$256

Pick Dates

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-04-10

1 stop7h 38m

New York LaGuardia

2023-04-18

1 stop9h 28m

$259

Pick Dates

OntarioNew York LaGuardia

ONT - LGA

ONTLGA

Ontario

2023-04-09

2 stops11h 45m

New York LaGuardia

2023-04-12

1 stop9h 10m

$270

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/27

Reviews of Airlines Servicing Long Island

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Alaska Airlines

8.0

Very good

1,369 reviews

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Delta

8.0

Very good

2,333 reviews

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

JetBlue

7.6

Good

470 reviews

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Southwest

7.6

Good

1,037 reviews

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

United Airlines

7.6

Good

1,427 reviews

Alaska Airlines

8.0

Very good

1,369 reviews

Check prices

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Related info for your journey

ONT stands for Ontario Airport, while JFK stands for New York John F Kennedy Intl 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. Ready for more IATA code knowledge? These are related airports for your current travel destination: Newark Airport (EWR), New York LaGuardia Airport (LGA), New Windsor Stewart Airport (SWF), Islip Long Island Airport (ISP), New York Skyports SPB Airport (NYS).

Flights to Long Island from Ontario

Flights to Ontario

Flights to Long Island

Flights from Ontario

Flights from Long Island

Rent a Car

Car Rentals in New York

Car Rentals at John F Kennedy Intl

Car Rentals at Newark

Car Rentals at LaGuardia

Car Rentals at Islip

Alternative routes for Ontario to Long Island

Los Angeles to Buffalofrom $139 pp

Ontario to Stewartfrom $165 pp

San Diego to Buffalofrom $189 pp

Los Angeles to Islipfrom $198 pp

San Jose to Buffalofrom $207 pp

Los Angeles to Rochesterfrom $240 pp

Destination points for flights from Ontario to Long Island

Flights from Ontario to New Yorkfrom $154 pp

Top 7 airlines flying from Ontario to Long Island

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Alaska Airlines	Cheapest$130	Average$492	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
United Airlines	Cheapest$133	Average$493	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Breeze Airways	Cheapest$138	Average$216	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Breeze Airways flights
Spirit Airlines	Cheapest$140	Average$278	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Delta	Cheapest$159	Average$457	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$207	Average$512	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
JetBlue	Cheapest$217	Average$523	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search JetBlue flights

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Hourly flight availability from Ontario to Long Island

34%of flight departures	Early morningMidnight to 6 am
0%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
66%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Cheap flights from Ontario (ONT) to Long Island from $94

How far in advance should I book a flight from Ontario to Long Island?

What is the cheapest month to fly from Ontario to Long Island?

When is the cheapest time to fly from Ontario to Long Island (ONT - ETX)?

Cheap flights from Ontario to Long Island in March, April 2023

The best prices found for ONT to Long Island flights for March, April

Ontario to Long Island 2023 flight deals

Cheap flights to Long Island from Ontario found for this year

Cheap JetBlue flights from Ontario to Long Island

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One-way flights to Long Island from Ontario

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Useful info, stats and facts about Ontario to Long Island flights.

What airport do you fly from for flights from Ontario to Long Island?

Which airlines flying from Ontario to Long Island have flexible cancellations due to COVID-19?

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Are there nonstop flights from Ontario to Long Island for under $300 on Cheapflights?

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What are the cheapest airlines to fly from Ontario to Long Island one-way?

What are the most popular routes from Ontario to Long Island?

What are the most popular airlines that fly from Ontario to Long Island?

What are the cheapest flights from Ontario to Long Island?

What does ONT to JFK mean?

Flights to Long Island from Ontario

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Alternative routes for Ontario to Long Island

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Destination points for flights from Ontario to Long Island

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Top 7 airlines flying from Ontario to Long Island

The chart below displays the airlines Cheapflights users traveling from Ontario to Long Island choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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Hourly flight availability from Ontario to Long Island

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