Beginning of main content

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Fares from $29 One Way, $51 Round Trip from Los Angeles to Boulder

Prices starting at $51 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.

Need A Hotel In Boulder?

More About Flying To Boulder from Los Angeles

Route Information for Flights from Los Angeles to Boulder

Origin Airport IATA CodeQLA
Destination Airport IATA CodeDEN
Distance860 mi
Direct Flight AirlinesAmerican Airlines, KLM, JAL, Air Canada, Air France, Delta Air Lines, Asiana Airlines, Aeromexico, Air New Zealand, United Airlines, Alaska Airlines, Frontier Airlines, Qantas, SA AVIANCA, Southwest Airlines, Air Tahiti Nui, Korean Air, ANA, Volaris, WestJet, Spirit Airlines, Air China LTD
Earliest Flight Arrival2:55PM UTC
Latest Flight Arrival5:13AM UTC

Flights Review

Mar 16, 2020

Great staff!!

Feb 24, 2020

Way more comfortable seating than on Frontier!

Feb 20, 2020

Late but ok.

Feb 12, 2020

Due to a glitch, about 40 of us had no assigned seat. I ended up in an exit row(seat doesn’t recline). Not a problem with a short flight, but it could be a problem on a longer one.

Feb 4, 2020

Love them

Jan 20, 2020

Screen was out on our seat

Dec 30, 2019

One of our flight attendants spoke too fast and with a heavy accent. Hard to understand

Dec 20, 2019

Overall good. I just wish in advance that I was going to have to check my bag, even though it meet the requirements for carry on.

Dec 10, 2019

Great- friendly staff

Dec 9, 2019

I don't understand why I had to pay for a checked bag which was carry-on size for other airlines, when the plane was 2/3 full with plenty of overhead space.

Los Angeles to Boulder

Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from Los Angeles to Boulder to give you a travel experience that is second to none.

Bargain Travel at Your Fingertips

Orbitz provides the cheapest fares from Los Angeles to Boulder. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.

Modern Tools for Fast-Paced Travel

Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your Los Angeles to Boulder flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from Los Angeles to Boulder and choose a range of cheap hotels to stay in.

Enjoy Stress-Free Travel with Flight Alerts

Once you have booked your flights from Los Angeles to Boulder on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your Los Angeles to Boulder flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.

Frequent Flyer Program

For loyal Orbitz customers who fly from Los Angeles to Boulder the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.

^Savings based on all package bookings with Flight + Hotel made on Orbitz.com from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.