$269 Cheap Delta flights Detroit (DTW) to Ontario (ONT)

$269 Cheap Delta flights Detroit (DTW) to Ontario (ONT)

Prices were available within the past 7 days and start at $269 for one-way flights and $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 20 - Tue, May 27

DTW

Detroit

ONT

Ontario

$293 Roundtrip, found 3 days ago

$293

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, May 20 from Detroit to Ontario, returning Tue, May 27, priced at $293 found 3 days ago

Tue, May 20 - Mon, May 26

DTW

Detroit

ONT

Ontario

$366 Roundtrip, found 3 days ago

$366

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, May 20 from Detroit to Ontario, returning Mon, May 26, priced at $366 found 3 days ago

Sat, May 24 - Sun, May 25

DTW

Detroit

ONT

Ontario

$387 Roundtrip, found 3 days ago

$387

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, May 24 from Detroit to Ontario, returning Sun, May 25, priced at $387 found 3 days ago

Thu, May 22 - Tue, May 27

DTW

Detroit

ONT

Ontario

$415 Roundtrip, found 3 days ago

$415

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, May 22 from Detroit to Ontario, returning Tue, May 27, priced at $415 found 3 days ago

Thu, May 22 - Tue, May 27

DTW

Detroit

ONT

Ontario

$460 Roundtrip, found 3 days ago

$460

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, May 22 from Detroit to Ontario, returning Tue, May 27, priced at $460 found 3 days ago

Sat, May 24 - Sat, May 24

DTW

Detroit

ONT

Ontario

$462 Roundtrip, found 3 days ago

$462

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, May 24 from Detroit to Ontario, returning Sat, May 24, priced at $462 found 3 days ago