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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 June , July 2026

30 Jun - 14 Jul $ 491.00
ONT
Ontario
Frontier Airlines
2 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
ONT
Ontario
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24 Jun - 07 Jul $ 895.00
ONT
Ontario
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
ONT
Ontario
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20 Jun - 05 Jul $ 1,900.00
ONT
Ontario
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
2 STOPS
ONT
Ontario
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Last minute flights from Ontario to Raleigh Durham

29 Jun - 30 Jun $ 739.00
ONT
Ontario
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
1 STOPS
ONT
Ontario
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23 Jun - 30 Jun $ 801.00
ONT
Ontario
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
2 STOPS
ONT
Ontario
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23 Jun - 30 Jun $ 883.00
ONT
Ontario
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
1 STOPS
ONT
Ontario
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One-way flights to Raleigh Durham from Ontario

1:18 PM - 5:45 PM
United Airlines
1 Stops
6h 58m
ONT - RDU
$ 349
Kiwi
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1:18 PM - 5:45 PM
United Airlines
1 Stops
6h 58m
ONT - RDU
$ 499
Kiwi
Pick dates
1:18 PM - 5:45 PM
United Airlines
1 Stops
6h 58m
ONT - RDU
$ 499
Kiwi
Pick dates

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.