Search Cheapest Flights to Summit County

More Flash, Less Cash - Take advantage of our Price Pledge** (even on luxey stays)

We keep it easy with the option to pay now or later on select accommodation

Book up 'til the last second - millions of rooms to crash tonight^

Cheap flights to Summit County

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.

Air Canada
Tue, 16 June - Mon, 6 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,337 Return, found 2 days ago
AU$2,337
Return
found 2 days ago
Select Air Canada flight, departing Tue, 16 June from Kingsford Smith Intl. to Denver Intl., returning Mon, 6 July, priced at AU$2,337 found 2 days ago
Air Canada
Tue, 16 June - Fri, 10 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,412 Return, found 2 days ago
AU$2,412
Return
found 2 days ago
Select Air Canada flight, departing Tue, 16 June from Kingsford Smith Intl. to Denver Intl., returning Fri, 10 July, priced at AU$2,412 found 2 days ago
Air Canada
Tue, 16 June - Sun, 5 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,462 Return, found 2 days ago
AU$2,462
Return
found 2 days ago
Select Air Canada flight, departing Tue, 16 June from Kingsford Smith Intl. to Denver Intl., returning Sun, 5 July, priced at AU$2,462 found 2 days ago
Air Canada
Thu, 18 June - Mon, 6 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,602 Return, found 2 days ago
AU$2,602
Return
found 2 days ago
Select Air Canada flight, departing Thu, 18 June from Kingsford Smith Intl. to Denver Intl., returning Mon, 6 July, priced at AU$2,602 found 2 days ago
American Airlines
Wed, 17 June - Mon, 6 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,640 Return, found 2 days ago
AU$2,640
Return
found 2 days ago
Select American Airlines flight, departing Wed, 17 June from Kingsford Smith Intl. to Denver Intl., returning Mon, 6 July, priced at AU$2,640 found 2 days ago
Air Canada
Tue, 16 June - Thu, 9 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,667 Return, found 2 days ago
AU$2,667
Return
found 2 days ago
Select Air Canada flight, departing Tue, 16 June from Kingsford Smith Intl. to Denver Intl., returning Thu, 9 July, priced at AU$2,667 found 2 days ago
Air Canada
Thu, 18 June - Fri, 10 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,677 Return, found 2 days ago
AU$2,677
Return
found 2 days ago
Select Air Canada flight, departing Thu, 18 June from Kingsford Smith Intl. to Denver Intl., returning Fri, 10 July, priced at AU$2,677 found 2 days ago
Delta
Wed, 17 June - Thu, 9 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,701 Return, found 2 days ago
AU$2,701
Return
found 2 days ago
Select Delta flight, departing Wed, 17 June from Kingsford Smith Intl. to Denver Intl., returning Thu, 9 July, priced at AU$2,701 found 2 days ago
Air Canada
Fri, 19 June - Fri, 10 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,752 Return, found 2 days ago
AU$2,752
Return
found 2 days ago
Select Air Canada flight, departing Fri, 19 June from Kingsford Smith Intl. to Denver Intl., returning Fri, 10 July, priced at AU$2,752 found 2 days ago
Air New Zealand
Wed, 17 June - Wed, 8 July
SYD
Kingsford Smith Intl.
DEN
Denver Intl.
AU$2,754 Return, found 3 hours ago
AU$2,754
Return
found 3 hours ago
Select Air New Zealand flight, departing Wed, 17 June from Kingsford Smith Intl. to Denver Intl., returning Wed, 8 July, priced at AU$2,754 found 3 hours ago

Cheapest Flights To Summit County

Your boss is making it hard to whistle while you work. You could call in sick, but what fun is that? We say you should fly to Summit County for a much-needed holiday. At lastminute.com.au, our deals are almost as hard to resist as that second in-flight beverage.

Are there cheap flights to Summit County available?

Cheer up, frugal friend! We've found flights to Summit County starting from AU$2,337. When you grab economy (or premium economy flights if you're feeling fancy) to Summit County at a discount on lastminute.com.au, you still have plenty left over for a midnight snack after you get home from the nightclub (or the museum, as far as your mum is concerned).

What airlines fly to Summit County?

Some of the most popular airlines that fly to airports in Summit County are United, Delta, American Airlines, Air Canada, Air New Zealand. What are you waiting for? You grab the ticket, we’ll start packing your carry-on.

Check out flights to these amazing Summit County cities

Popular cities in Summit County

FlightsFlights
FlightsFlights

Breckenridge

Breckenridge

Deals On This Weekend's Flights

Travelers ❤️ These 🏨

Hyatt Vacation Club at The Ranahan

Hyatt Vacation Club at The Ranahan

4 out of 5
557 Stan Miller Dr Breckenridge CO
Stay at this ski hotel in Breckenridge. Enjoy free Wi-Fi, breakfast (surcharge) and a free ski shuttle. Our guests praise the pool and the helpful staff in their ...
9.6/10 Exceptional! (1,155 reviews)
"This place was everything that we needed for our stay. All of the amenities were clean and well taken care of. The staff was friendly and willing to answer our questions."

Reviewed on 21 May 2026

Opens in a new windowHyatt Vacation Club at The Ranahan
Village at Breckenridge, A Vail Resorts Property

Village at Breckenridge, A Vail Resorts Property

3 out of 5
535 S Park Avenue Breckenridge CO
Stay at this ski aparthotel in Breckenridge. Enjoy free Wi-Fi, 4 hot tubs and a health club. Our guests praise the helpful staff in their reviews. Popular attractions ...
8.4/10 Very Good! (1,974 reviews)
"great property. It's my second time staying here.The hot tubs are awesome. resort is close to everything in walking distance. Great shops.."

Reviewed on 22 May 2026

Opens in a new windowVillage at Breckenridge, A Vail Resorts Property
Gravity Haus Breckenridge

Gravity Haus Breckenridge

4 out of 5
605 S Park Ave Breckenridge CO
Stay at this ski hotel in Breckenridge. Enjoy free Wi-Fi, 3 hot tubs and a free local area shuttle. Our guests praise the helpful staff in their reviews. Popular ...
Opens in a new windowGravity Haus Breckenridge
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.