Cheap flights from Denver

View AU$129 flight on Tue, 25 Aug 2026Opens in a new window

Popular airlines from Denver

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • Southwest Airlines

  • JetBlue Airways

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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
Sat, 29 Aug - Wed, 2 Sept
DEN
Denver
SAN
San Diego
AU$257 Return, found 5 days ago
AU$257
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 29 Aug from Denver to San Diego, returning Wed, 2 Sept, priced at AU$257 found 5 days ago
Delta
Sat, 8 Aug - Tue, 11 Aug
DEN
Denver
LAX
Los Angeles
AU$258 Return, found 5 days ago
AU$258
Return
found 5 days ago
Select Delta flight, departing Sat, 8 Aug from Denver to Los Angeles, returning Tue, 11 Aug, priced at AU$258 found 5 days ago
American Airlines
Thu, 13 Aug - Thu, 20 Aug
DEN
Denver
LAX
Los Angeles
AU$269 Return, found 6 days ago
AU$269
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Aug from Denver to Los Angeles, returning Thu, 20 Aug, priced at AU$269 found 6 days ago
Alaska Airlines
Fri, 28 Aug - Wed, 2 Sept
DEN
Denver
SAN
San Diego
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 28 Aug from Denver to San Diego, returning Wed, 2 Sept, priced at AU$272 found 3 days ago
American Airlines
Wed, 26 Aug - Sat, 29 Aug
DEN
Denver
PHX
Phoenix
AU$287 Return, found 4 days ago
AU$287
Return
found 4 days ago
Select American Airlines flight, departing Wed, 26 Aug from Denver to Phoenix, returning Sat, 29 Aug, priced at AU$287 found 4 days ago
Delta
Sat, 12 Sept - Sat, 19 Sept
DEN
Denver
MSP
Minneapolis
AU$301 Return, found 3 days ago
AU$301
Return
found 3 days ago
Select Delta flight, departing Sat, 12 Sept from Denver to Minneapolis, returning Sat, 19 Sept, priced at AU$301 found 3 days ago
Alaska Airlines
Tue, 18 Aug - Tue, 25 Aug
DEN
Denver
LAS
Las Vegas
AU$306 Return, found 20 hours ago
AU$306
Return
found 20 hours ago
Select Alaska Airlines flight, departing Tue, 18 Aug from Denver to Las Vegas, returning Tue, 25 Aug, priced at AU$306 found 20 hours ago
Delta
Tue, 25 Aug - Sat, 29 Aug
COS
Colorado Springs
LAS
Las Vegas
AU$310 Return, found 6 days ago
AU$310
Return
found 6 days ago
Select Delta flight, departing Tue, 25 Aug from Colorado Springs to Las Vegas, returning Sat, 29 Aug, priced at AU$310 found 6 days ago
United
Sat, 29 Aug - Wed, 2 Sept
DEN
Denver
SAN
San Diego
AU$373 Return, found 5 days ago
AU$373
Return
found 5 days ago
Select United flight, departing Sat, 29 Aug from Denver to San Diego, returning Wed, 2 Sept, priced at AU$373 found 5 days ago
Finnair
Mon, 3 Aug - Wed, 19 Aug
DEN
Denver
FCO
Rome
AU$1,212 Return, found 6 days ago
AU$1,212
Return
found 6 days ago
Select Finnair flight, departing Mon, 3 Aug from Denver to Rome, returning Wed, 19 Aug, priced at AU$1,212 found 6 days ago

Travel information

Flights from Denver: Essential Travel Information

Cheapest flight from Denver
AU$257 (roundtrip)
Best airlines to fly from Denver
Alaska Airlines, Delta, American Airlines, United, British Airways, Finnair
Cheapest month to fly from Denver
August
Denver IATA code
DEN
Denver Country/State
Colorado
Airline ticket deals from Denver
AU$257 - AU$1,212

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