$28 Cheap flight deals from Los Angeles (QLA) to Boulder (DEN)
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This Weekend's Flight Deals from Los Angeles 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.
SNA
John Wayne
DEN
Denver Intl.
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
LAX
Los Angeles Intl.
DEN
Denver Intl.
$257 Roundtrip, just found
$257
Roundtrip
just found
ONT
Ontario Intl. Airport
DEN
Denver Intl.
$262 Roundtrip, found 9 hours ago
$262
Roundtrip
found 9 hours ago
BUR
Hollywood Burbank
DEN
Denver Intl.
$413 Roundtrip, found 2 days ago
$413
Roundtrip
found 2 days ago
Airfares from $28 One Way, $56 Round Trip from Los Angeles to Boulder
Prices starting at $56 for return flights and $28 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.
ONT
Ontario
DEN
Denver
$56 Roundtrip, found 5 days ago
$56
Roundtrip
found 5 days ago
LAX
Los Angeles
DEN
Denver
$58 Roundtrip, found 3 hours ago
$58
Roundtrip
found 3 hours ago
SNA
Orange County
DEN
Denver
$87 Roundtrip, found 13 hours ago
$87
Roundtrip
found 13 hours ago
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Boulder economy flight packages
Price found within the past 48 hours. Click for updated prices.
2.0-star property
Glenwood Springs Inn
9/10 Wonderful! (1,557 reviews)
Jun 28 - Jul 1
3 night stay
Los Angeles (QLA) to Denver (DEN)
Frontier Airlines • Coach
Denver (DEN) to Los Angeles (QLA)
Southwest Airlines • Coach
Save 100% on your flight
Price was $596, price is now $386 per person
$386
per person
just found
No protein for breakfast, disappointing breakfast. We did not eat.
Reviewed on Apr 20, 2026
3.0-star property
Laurelwood Condominiums
9.2/10 Wonderful! (1,493 reviews)
Jun 16 - Jun 20
4 night stay
Los Angeles (QLA) to Denver (DEN)
Southwest Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $908, price is now $587 per person
$587
per person
found 11 hours ago
Close to skiing,nice access
Reviewed on Dec 12, 2025
4.0-star property
The Benson Hotel & Faculty Club
9.6/10 Exceptional! (835 reviews)
Jun 5 - Jun 11
6 night stay
Los Angeles (LAX) to Denver (DEN)
Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $891, price is now $612 per person
$612
per person
found 1 day ago
Beautiful rooms and public spaces!
Reviewed on Mar 21, 2025
Boulder first class flight packages
Price found within the past 48 hours. Click for updated prices.
3.0-star property
Hilton Garden Inn Colorado Springs Airport
8.8/10 Excellent! (925 reviews)
Jun 24 - Jun 28
4 night stay
Ontario Intl. Airport (ONT) to Denver (DEN)
United • Non-stop • FirstClass
Denver (DEN) to Ontario Intl. Airport (ONT)
American Airlines • Non-stop • FirstClass
Price was $1,311, price is now $1,101 per person
$1,101
per person
found 3 hours ago
Location could have been better
Reviewed on Oct 15, 2025
4.0-star property
The Mining Exchange
9.2/10 Wonderful! (1,005 reviews)
Jun 24 - Jun 28
4 night stay
Ontario Intl. Airport (ONT) to Denver (DEN)
United • Non-stop • FirstClass
Denver (DEN) to Ontario Intl. Airport (ONT)
American Airlines • Non-stop • FirstClass
Price was $1,721, price is now $1,384 per person
$1,384
per person
found 3 hours ago
An exceptional hotel (and value),
Reviewed on Mar 30, 2026
4.0-star property
INNhale Resort and Spa
9.8/10 Exceptional! (235 reviews)
Jun 24 - Jun 28
4 night stay
Ontario Intl. Airport (ONT) to Denver (DEN)
United • Non-stop • FirstClass
Denver (DEN) to Ontario Intl. Airport (ONT)
American Airlines • Non-stop • FirstClass
Price was $1,360, price is now $1,139 per person
$1,139
per person
found 3 hours ago
Awesome host!! Cannot say enough about Whitney’s hospitality.
Reviewed on Jul 4, 2024
More About Flying To Boulder from Los Angeles
Route Information for Flights from Los Angeles to Boulder
Origin Airport IATA Code | QLA |
|---|---|
Destination Airport IATA Code | DEN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Los Angeles to Boulder
If you are looking to get guaranteed low prices for Los Angeles to Boulder flights then Orbitz is the place to go. We use cutting edge mobile tools to find the best deals on air tickets and to keep you updated on delays and changes.
Get Package Savings by Booking Flights and Hotels at the Same Time
Using the Orbitz Matrix display, you can see how much you will save on flights from Los Angeles to Boulder if the discount fare is combined with a hotel. You can also look at hotel reviews, photos and maps of the area, so it will be convenient to make your budget travel plans.
Orbitz for Business Helps Corporations save Money
Orbitz can assist all businesses from the small to major corporations with discounts on flights from Los Angeles to Boulder. We fine- tune your needs for Los Angeles to Boulder flights and optimize your plans by assessing your business and coming up with ways for you to save on air tickets.
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You can use the Orbitz website to check-in for your flights from Los Angeles to Boulder. You can also make changes to your schedule or even cancel a flight.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.