$40 Cheap flight deals from Sacramento (SAC) to Boulder (DEN)

This Weekend's Flight Deals from Sacramento to Boulder

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 6 - Mon, Dec 8
SMF
Sacramento Intl.
DEN
Denver Intl.
$535 Roundtrip, found 2 days ago
$535
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Sacramento Intl. to Denver Intl., returning Mon, Dec 8, priced at $535 found 2 days ago

Airfares from $40 One Way, $80 Round Trip from Sacramento to Boulder

Prices starting at $80 for return flights and $40 for one-way flights to Boulder were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 8 - Mon, Jan 12
SMF
Sacramento
DEN
Denver
$80 Roundtrip, found 10 hours ago
$80
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Sacramento to Denver, returning Mon, Jan 12, priced at $80 found 10 hours ago
Sun, Feb 8 - Mon, Feb 9
SMF
Sacramento
DEN
Denver
$82 Roundtrip, found 14 hours ago
$82
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Feb 8 from Sacramento to Denver, returning Mon, Feb 9, priced at $82 found 14 hours ago
Fri, Jan 16 - Mon, Jan 19
SMF
Sacramento
DEN
Denver
$82 Roundtrip, found 12 hours ago
$82
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Jan 16 from Sacramento to Denver, returning Mon, Jan 19, priced at $82 found 12 hours ago
Fri, Jan 9 - Thu, Jan 15
SMF
Sacramento
DEN
Denver
$84 Roundtrip, found 2 days ago
$84
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Sacramento to Denver, returning Thu, Jan 15, priced at $84 found 2 days ago
Tue, Jan 6 - Thu, Jan 15
SMF
Sacramento
DEN
Denver
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Sacramento to Denver, returning Thu, Jan 15, priced at $128 found 2 days ago

Boulder economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Benson Hotel & Faculty Club
4.0-star property

The Benson Hotel & Faculty Club

9.6/10 Exceptional! (740 reviews)

Jan 16 - Jan 19

3 night stay

Sacramento (SMF) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $410, price is now $295 per person
$295
per person
found 22 hours ago
Beautiful rooms and public spaces!

Reviewed on Mar 21, 2025

Sentral Union Station
4.0-star property

Sentral Union Station

9.2/10 Wonderful! (825 reviews)

Jan 16 - Jan 19

3 night stay

Sacramento (SMF) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $567, price is now $371 per person
$371
per person
found 22 hours ago
Mildly complicated parking arrival instructions.

Reviewed on Jul 20, 2025

Hyatt Regency Denver at Colorado Convention Center
4.0-star property

Hyatt Regency Denver at Colorado Convention Center

9.2/10 Wonderful! (1,164 reviews)

Jan 16 - Jan 19

3 night stay

Sacramento (SMF) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $466, price is now $315 per person
$315
per person
found 22 hours ago
The walkable mall area is very close!! Hotel is nice and bed was comfortable. Being able to cast phone to TV was a bonus

Reviewed on Jul 25, 2025

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