Cheap flights from Crestline starting at RM333

View RM333 flight on Mon, 15 Dec 2025Opens in a new window

Popular airlines from Crestline

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

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Cheapest flights from Crestline

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM768 Return, found 4 days ago
RM768
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM768 found 4 days ago
Delta
Fri, 23 Jan - Mon, 26 Jan
ONT
Ontario
PDX
Portland
RM862 Return, found 2 days ago
RM862
Return
found 2 days ago
Select Delta flight, departing Fri, 23 Jan from Ontario to Portland, returning Mon, 26 Jan, priced at RM862 found 2 days ago
American Airlines
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM893 Return, found 4 days ago
RM893
Return
found 4 days ago
Select American Airlines flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM893 found 4 days ago
Delta
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM927 Return, found 4 days ago
RM927
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM927 found 4 days ago
Delta
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM956 Return, found 4 days ago
RM956
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM956 found 4 days ago
Delta
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM973 Return, found 4 days ago
RM973
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM973 found 4 days ago
Delta
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM981 Return, found 4 days ago
RM981
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM981 found 4 days ago
United
Fri, 23 Jan - Mon, 26 Jan
ONT
Ontario
PDX
Portland
RM991 Return, found 2 days ago
RM991
Return
found 2 days ago
Select United flight, departing Fri, 23 Jan from Ontario to Portland, returning Mon, 26 Jan, priced at RM991 found 2 days ago
American Airlines
Wed, 10 Dec - Thu, 11 Dec
ONT
Ontario
PDX
Portland
RM998 Return, found 4 days ago
RM998
Return
found 4 days ago
Select American Airlines flight, departing Wed, 10 Dec from Ontario to Portland, returning Thu, 11 Dec, priced at RM998 found 4 days ago
Aeromexico
Mon, 17 Nov - Wed, 3 Dec
ONT
Ontario
MEX
Mexico City
RM2,363 Return, found 2 days ago
RM2,363
Return
found 2 days ago
Select Aeromexico flight, departing Mon, 17 Nov from Ontario to Mexico City, returning Wed, 3 Dec, priced at RM2,363 found 2 days ago

Travel information

Flights from Crestline: Essential Travel Information

Cheapest flight from Crestline
RM768 (roundtrip)
Best airlines to fly from Crestline
Delta, American Airlines, United, Aeromexico
Cheapest month to fly from Crestline
December
Crestline IATA code
ONT
Crestline Country/State
California
Airline ticket deals from Crestline
RM768 - RM2,363

 

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