$29 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.

Airfares from $29 One Way, $58 Round Trip from Los Angeles to Boulder

Prices starting at $58 for return flights and $29 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.

Boulder economy flight packages

Price found within the past 48 hours. Click for updated prices.
Apple Inn and Suites
Hotel Clio, a Luxury Collection Hotel, Denver Cherry Creek
Basecamp Boulder
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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
860 mi
Direct Flight Airlines
Philippine Airlines, JAL, Delta Air Lines, Air New Zealand, United Airlines, El Al, Qantas, Southwest Airlines, Korean Air, WestJet, Singapore Airlines, Air China, American Airlines, Qatar Airways, KLM, Air Canada, China Airlines, China Eastern Airlines, Copa Airlines, Asiana Airlines, Virgin Australia, Aeromexico, Alaska Airlines, Frontier Airlines, Cathay Pacific, LATAM Airlines, Avianca, Air Tahiti Nui, ANA
Earliest Flight Arrival
2:41PM UTC
Latest Flight Arrival
5:50AM UTC

Los Angeles to Boulder

Whether you want to book cheap flights from Los Angeles to Boulder 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 Los Angeles to Boulder flights.

Make the Most of Your Vacation

Not only does Orbitz have cheap deals for Los Angeles to Boulder flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Boulder.

Planning on the Go

Book your flights from Los Angeles to Boulder wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the Los Angeles to Boulder flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.

Craft Your Perfect Vacation

Orbitz takes the stress out of vacation planning with great deals on flights from Los Angeles to Boulder, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.

Keep Informed With Orbitz

With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your Los Angeles to Boulder flights. The alerts can be sent straight to your mobile phone or email.

Frequently asked questions

Are there non-stop flights from Los Angeles to Boulder?
There are 6 airlines that jet directly from LAX to DIA airport. Find exactly what you need with one of these top carriers:

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

What is the shortest flight from Los Angeles to Boulder?
It can take as little as 2 hours and 15 minutes to fly from Los Angeles Intl. Airport (LAX) to Denver, CO (DEN-Denver Intl.). Relax and enjoy the service, because you’ll be walking through arrivals in next to no time.
What airlines fly from Los Angeles to Boulder most frequently?
These airlines fly most frequently from Los Angeles to Boulder. No matter your travel schedule, you’re sure to find one to your liking among these well-known carriers: United Airlines - (UA) with 234 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 Spirit Airlines - (NK) with 30 flights every month Frontier Airlines - (F9) with 4 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.