$63 Cheap flight deals from Boulder (DEN) to Los Angeles (QLA)

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This Weekend's Flight Deals from Boulder to Los Angeles

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, May 3 - Mon, May 5
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$190 Roundtrip, found 19 hours ago
$190
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Denver Intl. to Los Angeles - Ontario Intl., returning Mon, May 5, priced at $190 found 19 hours ago
Sun, May 4 - Mon, May 12
DEN
Denver Intl.
LAX
Los Angeles Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 4 from Denver Intl. to Los Angeles Intl., returning Mon, May 12, priced at $197 found 1 hour ago
Sat, May 3 - Wed, May 7
DEN
Denver Intl.
SNA
John Wayne
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 3 from Denver Intl. to John Wayne, returning Wed, May 7, priced at $237 found 1 hour ago
Sun, May 4 - Mon, May 12
DEN
Denver Intl.
BUR
Hollywood Burbank
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 4 from Denver Intl. to Hollywood Burbank, returning Mon, May 12, priced at $264 found 1 hour ago

Airfares from $63 One Way, $110 Round Trip from Boulder to Los Angeles

Prices starting at $110 for return flights and $63 for one-way flights to Los Angeles were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 10 - Wed, May 14
DEN
Denver
ONT
Ontario
$110 Roundtrip, found 19 hours ago
$110
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, May 10 from Denver to Ontario, returning Wed, May 14, priced at $110 found 19 hours ago
Mon, May 19 - Wed, May 21
DEN
Denver
ONT
Ontario
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, May 19 from Denver to Ontario, returning Wed, May 21, priced at $137 found 2 days ago
Wed, May 21 - Sat, May 24
DEN
Denver
ONT
Ontario
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 21 from Denver to Ontario, returning Sat, May 24, priced at $161 found 2 days ago
Tue, Apr 29 - Sun, May 11
DEN
Denver
BUR
Burbank
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Apr 29 from Denver to Burbank, returning Sun, May 11, priced at $168 found 2 days ago
Tue, Jul 22 - Tue, Jul 29
DEN
Denver
LAX
Los Angeles
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 22 from Denver to Los Angeles, returning Tue, Jul 29, priced at $190 found 2 hours ago

Los Angeles economy flight packages

Price found within the past 48 hours. Click for updated prices.
Glendale Hotel
2.5-star property

Glendale Hotel

8.4/10 Very Good! (2,326 reviews)

May 25 - May 30

5 night stay

Denver (DEN) to Los Angeles (LAX)

United • Coach

Los Angeles (LAX) to Denver (DEN)

Southwest Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Friendly & helpful staff.

Reviewed on Mar 6, 2025

The LEEF Hotel
2.0-star property

The LEEF Hotel

No reviews

May 25 - May 30

5 night stay

Denver (DEN) to Los Angeles (LAX)

United • Coach

Los Angeles (LAX) to Denver (DEN)

Southwest Airlines • Coach
Save 100% on your flight
per person
found 1 day ago
Terranea Resort
5.0-star property

Terranea Resort

8.8/10 Excellent! (1,003 reviews)

Jun 7 - Jun 14

7 night stay

Denver (DEN) to Los Angeles (LAX)

Frontier Airlines • Roundtrip • Coach
per person
found 1 day ago
Words cannot express the amazing experience we had at the terranea resort and spa . From beginning to end , we had a spectacular time !!!! We were celebrating our 20 wedding anniversary and their attention to detail was exquisite . Our concierge handled all our dinner reservations and we had such an extraordinary time. The views , our upgrade to the casita ! The service , the spa and all Our fabulous dinners were unlike no other . Staff was super happy and serviceable. Everyone was attentive and knowledgeable. Cenebio from the Mar’sel restaurant was amazing . It was one of the best dining experiences we have ever had . He was so great and made us feel so special He even took a picture of us having dinner overlooking the ocean and gave it to us in a beautiful card . It was one of the most memorable dining experiences of our 20 years of marriage together. Corey from Bashi was so sweet and attentive. He also made our celebration so special . Nelson’s was also great for lunch. All the chefs we had the pleasure of dining from were 5 stars . The details in everything were incredible The turn down service , the spa masseuses. AMAZING The spa itself is the main character in this picture . It truly felt like you were part of movie set . It was simply extraordinary . The views from everywhere were unbelievable. I cannot rave enough about how beautiful it all was . The hiking trials never disappoint. If you need some respite or some time off to disengage. This is the place!

Reviewed on Oct 11, 2024

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More About Flying To Los Angeles from Boulder

Route Information for Flights from Boulder to Los Angeles

Origin Airport IATA Code
DEN
Destination Airport IATA Code
QLA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boulder to Los Angeles

Whether you want to book cheap flights from Boulder to Los Angeles or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for Boulder to Los Angeles flights.

Make the Most of Your Vacation

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Frequently asked questions

Are there non-stop flights from Boulder to Los Angeles?
Yes, there are 5 airlines that fly directly from DEN to LAX. Find exactly what you’re looking for with one of these popular carriers:

  • United Airlines
  • Southwest Airlines
  • Delta
  • American Airlines
  • Spirit Airlines

What is the shortest flight from Boulder to Los Angeles?
If conditions are good and there are no unexpected hiccups, you could be landing at LAX from DEN in only 2 hours and 24 minutes. With such a brief flight time, consider taking hand luggage only.
What airlines fly from Boulder to Los Angeles most frequently?
Satisfy your wanderlust and travel with one of the following carriers that fly most frequently from Boulder to Los Angeles: United Airlines - (UA) with 238 flights every month Southwest Airlines - (WN) with 156 flights every month Delta - (DL) with 121 flights every month American Airlines - (AA) with 91 flights every month
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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.