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EWR (Newark) to ONT (Ontario) Flights $295.97

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Ontario Wed 88°/60℉

Here are your best fares found in the past 7 days

The lowest fare found for this route is $295.97 on Mon, Sep 11 from EWR to ONT
Flights Fare Calendar Find minimum fare between origin EWR and destination ONT Click this button to get previous 30 days data Click this button to get next 30 days data $1547 $1326 $1105 $884 $663 $442 $221 $0 Jun Jul 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T Price is $ 1326.6 on Alaska Airlines Price is $ 693.57 on American Airlines Price is $ 671.6 on Alaska Airlines Price is $ 571.45 on United Price is $ 565.39 on American Airlines Price is $ 547.22 on American Airlines Price is $ 544.2 on American Airlines Price is $ 534.6 on American Airlines Price is $ 531.6 on United Price is $ 517.95 on American Airlines Price is $ 506.85 on Delta Price is $ 500.8 on American Airlines Price is $ 496.82 on Delta Price is $ 486.79 on American Airlines Price is $ 481.6 on United Price is $ 471.53 on United Price is $ 471.53 on American Airlines Price is $ 442.32 on American Airlines Price is $ 438.22 on United Price is $ 433.7 on United Price is $ 433.7 on United Price is $ 433.7 on United Price is $ 430.14 on American Airlines Price is $ 430.14 on United Price is $ 426.6 on United Price is $ 426.11 on Delta Price is $ 422.6 on United Price is $ 421.59 on American Airlines Price is $ 418.03 on United Price is $ 417.02 on United Price is $ 415.7 on United Price is $ 415.0 on Delta Price is $ 414.7 on United Price is $ 409.96 on United Price is $ 401.6 on American Airlines Price is $ 401.6 on United Price is $ 392.41 on United Price is $ 388.76 on United Price is $ 385.6 on United Price is $ 385.6 on United Price is $ 383.72 on United Price is $ 383.71 on United Price is $ 380.6 on United Price is $ 380.6 on United Price is $ 380.6 on United Price is $ 380.6 on United Price is $ 380.6 on United Price is $ 380.6 on United Price is $ 363.53 on United Price is $ 363.53 on United Price is $ 363.53 on United Price is $ 361.57 on United Price is $ 360.6 on United Price is $ 360.6 on United Price is $ 360.6 on United Price is $ 354.45 on United Price is $ 354.45 on American Airlines Price is $ 351.6 on United Price is $ 351.6 on United Price is $ 343.6 on United Price is $ 343.6 on United Price is $ 343.6 on United Price is $ 338.3 on United Price is $ 326.6 on United Price is $ 323.16 on Delta Price is $ 320.13 on United Price is $ 320.13 on United Price is $ 320.13 on United Price is $ 320.13 on American Airlines Price is $ 320.13 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 317.6 on United Price is $ 295.97 on United

Cheap EWR to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Orange County

$345.80

Long Beach

$381.60

Interesting Facts About Flights from Newark to Ontario (EWR to ONT)

Question : How long do most people visit Ontario?
Answer : Of course you're not most people, but if you were, you'd stay roughly eight days.

Question : Are you paying the cheapest or highest price for your ticket to Ontario?
Answer : Ranging from $332 to $1,397, prices for EWR to ONT do change more than the majority of routes in the United States. The further out you book a route, the more likely you are to save.

Question : Who struggles with getting their passengers to Ontario International Airport (ONT) on time?
Answer : If you decide to book your flight with United Airlines, keep an eye on your departure time. 100% of flights from Newark Liberty International Airport (EWR) to Ontario International Airport (ONT) are delayed.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of July, Tuesday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.

Question : Who's offering the cheapest round-trip flight to Ontario International Airport (ONT) over the coming months?
Answer : United Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $332, while prices for other flights are as high as $1,397.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jun 26th, the cheapest day to fly from Newark to Ontario is Jul 26th. Tickets are currently being sold for $332, which is 42% below the average price for this route.

Question : How often are flights late from Newark Liberty International Airport (EWR) to Ontario International Airport (ONT)?
Answer : The Newark to Ontario route has an 11% on-time rate, ranking in the bottom 25% of the world in getting their passengers to their destinations on schedule. When a flight is late, it's a 102-minute delay on average.