Cheap flights from Denver to Western United States

View AU$89 flight on Tue, 28 Oct. 2025Opens in a new window

Popular airlines from Denver to Western United States

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Denver (DEN) to Western United States (QLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 29 Oct. - Tue, 4 Nov.
DEN
Denver
SLC
Salt Lake City
AU$178 Return, found 2 days ago
AU$178
Return
found 2 days ago
Select Delta flight, departing Wed, 29 Oct. from Denver to Salt Lake City, returning Tue, 4 Nov., priced at AU$178 found 2 days ago
Delta
Thu, 30 Oct. - Tue, 4 Nov.
DEN
Denver
SLC
Salt Lake City
AU$208 Return, found 2 days ago
AU$208
Return
found 2 days ago
Select Delta flight, departing Thu, 30 Oct. from Denver to Salt Lake City, returning Tue, 4 Nov., priced at AU$208 found 2 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DEN
Denver
LAX
Los Angeles
AU$212 Return, found 22 hours ago
AU$212
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Denver to Los Angeles, returning Sat, 13 Sep., priced at AU$212 found 22 hours ago
Alaska Airlines
Wed, 10 Sep. - Tue, 23 Sep.
DEN
Denver
SEA
Seattle
AU$240 Return, found 10 hours ago
AU$240
Return
found 10 hours ago
Select Alaska Airlines flight, departing Wed, 10 Sep. from Denver to Seattle, returning Tue, 23 Sep., priced at AU$240 found 10 hours ago
Hawaiian Airlines
Fri, 5 Sep. - Tue, 23 Sep.
DEN
Denver
SEA
Seattle
AU$252 Return, found 10 hours ago
AU$252
Return
found 10 hours ago
Select Hawaiian Airlines flight, departing Fri, 5 Sep. from Denver to Seattle, returning Tue, 23 Sep., priced at AU$252 found 10 hours ago
United
Wed, 30 Jul. - Wed, 6 Aug.
DEN
Denver
PHX
Phoenix
AU$673 Return, found 3 days ago
AU$673
Return
found 3 days ago
Select United flight, departing Wed, 30 Jul. from Denver to Phoenix, returning Wed, 6 Aug., priced at AU$673 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to Los Angeles (LAX)

March is typically the cheapest month to fly

From AU$88 - AU$533 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.