Flights to Ontario from Duluth - $169

View $169 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Duluth to Ontario

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Cheap Flights from Duluth to Ontario (DLH-QLA)

Prices were available within the past 7 days and start at $169 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 25 - Fri, Oct 31
DLH
Duluth
SNA
Orange County
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 25 from Duluth to Orange County, returning Fri, Oct 31, priced at $284 found 1 day ago
Delta
Sat, Oct 25 - Mon, Oct 27
DLH
Duluth
ONT
Ontario
$289 Roundtrip, found 9 hours ago
$289
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Oct 25 from Duluth to Ontario, returning Mon, Oct 27, priced at $289 found 9 hours ago
Delta
Wed, Jan 14 - Sat, Jan 17
DLH
Duluth
SNA
Orange County
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 14 from Duluth to Orange County, returning Sat, Jan 17, priced at $289 found 1 day ago
United
Sat, Oct 25 - Fri, Oct 31
DLH
Duluth
SNA
Orange County
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 25 from Duluth to Orange County, returning Fri, Oct 31, priced at $307 found 1 day ago
United
Sat, Oct 25 - Fri, Oct 31
DLH
Duluth
SNA
Orange County
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 25 from Duluth to Orange County, returning Fri, Oct 31, priced at $313 found 1 day ago
United
Wed, Oct 22 - Sat, Oct 25
DLH
Duluth
ONT
Ontario
$321 Roundtrip, found 9 hours ago
$321
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Oct 22 from Duluth to Ontario, returning Sat, Oct 25, priced at $321 found 9 hours ago

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,007
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $1,007
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