$149 Cheap flight deals from New York (NYC) to Crestline (ONT)
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This Weekend's Flight Deals from New York to Crestline
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $149 One Way, $302 Round Trip from New York to Crestline
Prices starting at $302 for return flights and $149 for one-way flights to Crestline were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Crestline economy flight packages
The Sofia Hotel
Sep 24 - Sep 28
Newark Liberty Intl. Airport (EWR) to San Diego (SAN)
San Diego (SAN) to Newark Liberty Intl. Airport (EWR)
Reviewed on Aug 25, 2026
Appellation Healdsburg
Sep 25 - Sep 29
New York (NYC) to San Francisco (SFO)
San Francisco (SFO) to New York (NYC)
1 Hotel West Hollywood
Sep 25 - Oct 2
New York (NYC) to Los Angeles (LAX)
Los Angeles (LAX) to New York (NYC)
Crestline packages with premium economy flights
Beacon Grand, A Union Square Hotel
Oct 16 - Oct 20
Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)
San Francisco (SFO) to Newark Liberty Intl. Airport (EWR)
Hotel Riu Plaza Fisherman's Wharf
Oct 16 - Oct 20
Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)
San Francisco (SFO) to Newark Liberty Intl. Airport (EWR)
Reviewed on Aug 25, 2026
The Ritz-Carlton, San Francisco
Oct 16 - Oct 20
Newark Liberty Intl. Airport (EWR) to San Francisco (SFO)
San Francisco (SFO) to Newark Liberty Intl. Airport (EWR)
Reviewed on Aug 25, 2026
Crestline first class flight packages
The Sofia Hotel
Oct 3 - Oct 7
Newark Liberty Intl. Airport (EWR) to San Diego (SAN)
Reviewed on Aug 25, 2026
Urban Boutique Hotel
Oct 3 - Oct 7
Newark Liberty Intl. Airport (EWR) to San Diego (SAN)
Reviewed on Aug 23, 2026
More About Flying To Crestline from New York
Route Information for Flights from New York to Crestline
Origin Airport IATA Code | NYC |
|---|---|
Destination Airport IATA Code | ONT |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
New York to Crestline
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.