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Cheap flights from Ontario (ONT) to Raleigh Durham (RDU)

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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)

How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)
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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)
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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)
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Cheap flights from Ontario to Raleigh Durham in January , February 2026

30 Jan - 21 Feb $ 256.00
ONT
Ontario
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
ONT
Ontario
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19 Jan - 05 Feb $ 685.00
ONT
Ontario
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
ONT
Ontario
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19 Jan - 04 Feb $ 688.00
ONT
Ontario
Hawaiian Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Hawaiian Airlines
2 STOPS
ONT
Ontario
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Last minute flights from Ontario to Raleigh Durham

30 Jan - 31 Jan $ 320.00
ONT
Ontario
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
2 STOPS
ONT
Ontario
Pick dates
19 Jan - 01 Feb $ 852.00
ONT
Ontario
Hawaiian Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Hawaiian Airlines
2 STOPS
ONT
Ontario
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19 Jan - 01 Feb $ 879.00
ONT
Ontario
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
ONT
Ontario
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One-way flights to Raleigh Durham from Ontario

6:20 AM - 1:21 PM
Frontier Airlines
1 Stops
9h 24m
ONT - RDU
$ 187
Kiwi
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1:24 PM - 6:40 AM
United Airlines
2 Stops
16h 2m
ONT - RDU
$ 418
Kiwi
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6:00 AM - 12:00 PM
United Airlines
1 Stops
6h 40m
ONT - RDU
$ 459
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)

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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)
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How to find the cheapest flight from Ontario (ONT) to Raleigh Durham (RDU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.