Cheap flights from Denver

View AU$89 flight on Wed, 4 Feb 2026Opens in a new window

Popular airlines from Denver

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    Air Canada

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Cheapest flights from Denver

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 4 Feb - Wed, 11 Feb
DEN
Denver
SAN
San Diego
AU$177 Return, found 2 days ago
AU$177
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 4 Feb from Denver to San Diego, returning Wed, 11 Feb, priced at AU$177 found 2 days ago
Alaska Airlines
Mon, 12 Jan - Wed, 21 Jan
DEN
Denver
SAN
San Diego
AU$193 Return, found 3 days ago
AU$193
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 12 Jan from Denver to San Diego, returning Wed, 21 Jan, priced at AU$193 found 3 days ago
Alaska Airlines
Sat, 24 Jan - Sat, 31 Jan
DEN
Denver
LAS
Las Vegas
AU$206 Return, found 3 days ago
AU$206
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 24 Jan from Denver to Las Vegas, returning Sat, 31 Jan, priced at AU$206 found 3 days ago
American Airlines
Sat, 24 Jan - Sat, 31 Jan
DEN
Denver
DFW
Dallas
AU$207 Return, found 21 hours ago
AU$207
Return
found 21 hours ago
Select American Airlines flight, departing Sat, 24 Jan from Denver to Dallas, returning Sat, 31 Jan, priced at AU$207 found 21 hours ago
Alaska Airlines
Wed, 4 Feb - Wed, 11 Feb
DEN
Denver
SAN
San Diego
AU$208 Return, found 2 days ago
AU$208
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 4 Feb from Denver to San Diego, returning Wed, 11 Feb, priced at AU$208 found 2 days ago
Alaska Airlines
Wed, 4 Feb - Wed, 11 Feb
DEN
Denver
SAN
San Diego
AU$231 Return, found 2 days ago
AU$231
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 4 Feb from Denver to San Diego, returning Wed, 11 Feb, priced at AU$231 found 2 days ago
Alaska Airlines
Sat, 24 Jan - Sat, 31 Jan
DEN
Denver
LAS
Las Vegas
AU$238 Return, found 3 days ago
AU$238
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 24 Jan from Denver to Las Vegas, returning Sat, 31 Jan, priced at AU$238 found 3 days ago
Delta
Wed, 4 Feb - Wed, 11 Feb
DEN
Denver
SAN
San Diego
AU$238 Return, found 2 days ago
AU$238
Return
found 2 days ago
Select Delta flight, departing Wed, 4 Feb from Denver to San Diego, returning Wed, 11 Feb, priced at AU$238 found 2 days ago
United
Thu, 22 Jan - Mon, 26 Jan
DEN
Denver
SAN
San Diego
AU$283 Return, found 6 days ago
AU$283
Return
found 6 days ago
Select United flight, departing Thu, 22 Jan from Denver to San Diego, returning Mon, 26 Jan, priced at AU$283 found 6 days ago
Hawaiian Airlines
Tue, 3 Mar - Sun, 15 Mar
DEN
Denver
LAX
Los Angeles
AU$362 Return, found 4 days ago
AU$362
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, 3 Mar from Denver to Los Angeles, returning Sun, 15 Mar, priced at AU$362 found 4 days ago

Flights from Denver: Essential Travel Information

Cheapest flight from Denver
AU$177 (roundtrip)
Best airlines to fly from Denver
Alaska Airlines, Delta, American Airlines, Hawaiian Airlines, United
Cheapest month to fly from Denver
February
Denver IATA code
DEN
Denver Country/State
Colorado
Airline ticket deals from Denver
AU$177 - AU$362

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