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$152+ Cheap flights from Denver

DEN — SYD
30 Sep — 7 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from Denver within your budget

 

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Route

Depart

Return

Price

Cheapest return flight

DenverCleveland

DEN Denver Intl - CLE Cleveland Hopkins Intl

DENCLE

Denver Intl

Fri 6/11

17:40-22:35

Nonstop2h 55m

Cleveland Hopkins Intl

Sat 7/11

08:30-10:00

Nonstop3h 30m

$315

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Fri 5/2

13:45-08:52

1 stop20h 07m

San Francisco

Sun 7/2

16:01-12:47

1 stop19h 46m

$381

DenverCleveland

DEN Denver Intl - CLE Cleveland Hopkins Intl

DENCLE

Denver Intl

Thu 24/12

17:35-22:27

Nonstop2h 52m

Cleveland Hopkins Intl

Tue 5/1

17:30-23:28

1 stop7h 58m

$442

DenverCleveland

DEN Denver Intl - CLE Cleveland Hopkins Intl

DENCLE

Denver Intl

Tue 29/12

08:00-17:00

2 stops7h 00m

Cleveland Hopkins Intl

Tue 5/1

15:50-22:35

2 stops8h 45m

$449

DenverCleveland

DEN Denver Intl - CLE Cleveland Hopkins Intl

DENCLE

Denver Intl

Fri 2/10

11:20-20:55

2 stops7h 35m

Cleveland Hopkins Intl

Thu 15/10

12:40-18:25

2 stops7h 45m

$462

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Sat 17/10

08:20-12:20

1 stop5h 00m

San Francisco

Wed 21/10

06:20-16:56

2 stops9h 36m

$486

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Thu 19/11

14:56-23:09

2 stops9h 13m

San Francisco

Sun 22/11

16:23-23:56

1 stop6h 33m

$498

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Mon 5/10

05:30-09:00

1 stop4h 30m

San Francisco

Mon 12/10

12:05-18:09

1 stop5h 04m

$512

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Sat 21/11

18:25-00:20

2 stops6h 55m

San Francisco

Thu 26/11

10:00-15:35

1 stop4h 35m

$514

DenverSan Francisco

DEN Denver Intl - SFO San Francisco

DENSFO

Denver Intl

Fri 9/10

21:35-23:15

Nonstop2h 40m

San Francisco

Tue 13/10

05:20-13:15

2 stops6h 55m

$516

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Denver

Have a flexible travel schedule? Discover the best time to fly from Denver with our price prediction graph.
Estimated return price

Travel insights for flights from Denver

Get recent, data-driven insights about flights from Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Denver?

Currently, May is the cheapest month in which you can book a flight from Denver (average of $1,647). Flying from Denver in December will prove the most costly (average of $2,508). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Denver?

When flying from Denver check dates and pricing for the following: Qantas Airways. As it departs for the following popular destinations: Sydney.

Qantas Airways
Qantas Airways
From $1,260
United Airlines
United Airlines
From $1,293

What are popular destinations to fly to from Denver?

Denver offers frequent flights to Chicago (917 flights per day), Los Angeles (616 flights per day) and Dallas (352 flights per day).

Los Angeles
Los Angeles
From $46
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From $110
Vancouver Intl
Vancouver Intl
From $2,904
Ontario
Ontario
From $293

What is the cheapest place to fly to from Denver?

The cheapest city to fly to from Denver is Los Angeles, with prices starting at $46. Explore other affordable destinations below.

Los Angeles
Los Angeles
From $46
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From $110
Oklahoma City Will Rogers World
Oklahoma City Will Rogers World
From $166
Sioux Falls Joe Foss Field
Sioux Falls Joe Foss Field
From $172

When is the best time to book a flight from Denver?

The best time to book flights from Denver is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Airline reviews for flights from Denver

Read through reviews of airlines serving Denver, such as Qantas Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,087 reviews
Check prices

Overall

7.5

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.
Qantas Airways
7.5
Good
1,087 reviews
Qantas Airways
7.5
Good
1,087 reviews
Check prices

Overall

7.5

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
4.0
Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

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Related info for your journey

  • What are the most popular destinations to fly to from Denver?

    For the current month, the most popular flights from Denver are Boston, Chicago, Atlanta. Boston, Atlanta, Chicago are the most popular locations from Denver year round.

  • What is the cheapest flight from Denver to anywhere?

    Users have flown out of Denver for as low as $46 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,017 to fly from Denver.

  • What are the cheapest airlines flying from Denver to anywhere?

    According to our data, users have found Qantas Airways, United Airlines, and Air New Zealand to have the cheapest round-trip prices from Denver. Some of the destinations and prices are as follows: Qantas Airways flights from Denver to Sydney Kingsford Smith ($1,260). United Airlines flights from Denver to Lisbon Humberto Delgado ($1,293). Air New Zealand flights from Denver to Canberra ($2,164).

  • What is the cheapest premium economy flight from Denver?

    Options for some of the cheapest premium economy flights from Denver we have found on Cheapflights are as follows:
    Fly from Denver Intl to Newark Airport starting at $1,137
    Fly from Denver Intl to Montreal Pierre Elliott Trudeau Intl Airport starting at $3,575

  • What is the cheapest first class flight from Denver?

    If you’re looking to fly first-class from Denver to anywhere, put Baltimore on your list as prices start at $969 for this destination.

  • What is the cheapest month to fly from Denver?

    Currently, the cheapest month for flights from Denver is May. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Denver?

    View the cheapest flight destinations from Denver:
    Fly from Denver to Sydney from $1,532 round trip

  • How does Cheapflights help users find flights from Denver?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Denver?

    Cheapflights simply makes it quick and affordable to book flights from Denver by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Denver with no change fees?

    Need flexible booking options for your flight from Denver ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Denver become cheaper?

    Yes! Start tracking prices for flights from Denver today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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Fly with Cheapflights

How does Cheapflights help users find flights from Denver?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Denver?

Cheapflights simply makes it quick and affordable to book flights from Denver by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Denver with no change fees?

Need flexible booking options for your flight from Denver ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Denver become cheaper?

Yes! Start tracking prices for flights from Denver today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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