$64 Cheap flight deals from Portland (PDX) to Crestline (ONT)
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This Weekend's Flight Deals from Portland 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 $64 One Way, $109 Round Trip from Portland to Crestline
Prices starting at $109 for return flights and $64 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 LEEF Hotel
Aug 6 - Aug 8
Portland (PDX) to Los Angeles (LAX)
Los Angeles (LAX) to Portland (PDX)
Reviewed on Jun 29, 2025
Hotel Ziggy Los Angeles
Aug 22 - Aug 27
Portland (PDX) to Los Angeles (LAX)
Los Angeles (LAX) to Portland (PDX)
Reviewed on May 27, 2024
Bay Landing San Francisco Airport Hotel
Aug 17 - Aug 21
Portland (PDX) to San Francisco (SFO)
San Francisco (SFO) to Portland (PDX)
Reviewed on Jun 19, 2025
Crestline packages with premium economy flights
Little Italy Inn - Limited Service Apart Hotel
Aug 7 - Aug 12
Portland (PDX) to San Diego (SAN)
Reviewed on Jun 21, 2025
More About Flying To Crestline from Portland
Route Information for Flights from Portland to Crestline
Origin Airport IATA Code | PDX |
|---|---|
Destination Airport IATA Code | ONT |
Distance | 838 mi |
Direct Flight Airlines | Alaska Airlines, Frontier Airlines, Hawaiian Airlines, British Airways |
Earliest Flight Arrival | 4:23PM UTC |
Latest Flight Arrival | 6:59AM UTC |
Portland to Crestline
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Your Perfect CrestlineVacation Package
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Low Price Guarantee
With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Portland to Crestline flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.
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Portland Airports
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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.