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The cheapest and fastest flights from Los Angeles, CA to Boulder, CO
Showing times, prices and bookable tickets for Oct 11
Cheapest price on Oct 11
$57
Average ticket price on Oct 11
$136
Fastest journey on Oct 11
2 h 30 m
Average journey duration on Oct 11
4 h 25 m
Flights on Oct 11
2
Distance
1327 km
Cheap tickets
The best way to find a cheap flight ticket from Los Angeles, CA to Boulder, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Los Angeles, CA to Boulder, CO will cost around $136 if you buy it on the day, but the cheapest tickets can be found for only $57.
Fast flights
On Sun, Oct 11, we found 2 flights from Los Angeles, CA to Boulder, CO, including 2 direct services.
On Sun, Oct 11 the direct flights cover the 1327 km distance in an average of 4 h 25 m but if you time it right, some flights will get you there in just 2 h 30 m .
On Sun, Oct 11 the longest flights will take 6 h 19 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
1:15 PM2h30Los Angeles, CA3:45 PMBoulder, CO$571One-way0 transfers- 12:01 AM6h19Los Angeles, CA6:20 AMBoulder, CO$2151One-way0 transfers
- 1:15 PM2h30Los Angeles, CA3:45 PMBoulder, CO$571One-way0 transfers
- 12:01 AM6h19Los Angeles, CA6:20 AMBoulder, CO$2151One-way0 transfers
Journey information
Overview: Los Angeles, CA to Boulder, CO flight
USAUSA
Flights from Los Angeles, CA to Boulder, CO depart on average 109 times per day, taking around 4h 44m. Cheap flight tickets for this journey start at $104 if you book in advance.
There are 25 flights per day. The earliest flight runs at 00:14, the last at 23:55. The fastest flight covers the 824 miles (1327 km) distance in 2h 17m. October is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 824 miles (1327 km) |
Average flight duration 4h 44m |
Cheapest ticket price $104 |
Flights per day 109 |
Direct flights 25 |
Fastest flight 2h 17m |
First flight 12:14 AM |
Last flight 11:55 PM |
Cheapest Month Oct |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Jan - Mar |
Best time to book 63 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Live departures
Los Angeles, CA to Boulder, CO flight times
The table below shows live departures for Los Angeles, CA to Boulder, CO flights for tomorrow, Sunday, October 11. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 12:01 AM Los Angeles, CA | 6h19 | 6:20 AM Boulder, CO | 0 transfersDirect | |
| 1:15 PM Los Angeles, CA | 2h30 | 3:45 PM Boulder, CO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Why should you book Los Angeles, CA to Boulder, CO flights with Omio?
Alaska Airlines as well as United, skywest airlines, frontier airlines and more offer flights services from Los Angeles, CA to Boulder, CO.
Omio is an official ticket reseller for all your travel options from Los Angeles, CA to Boulder, CO.
Why book with Omio vs Alaska Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for Alaska Airlines, but also compare tickets for the likes of United, skywest airlines or frontier airlines to find the best option for your trip from Los Angeles, CA to Boulder, CO.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Los Angeles, CA to Boulder, CO.
Why book with Omio over Skyscanner, Trip or Edreams?
- Compare with other providers: On Omio, you can also compare tickets for the likes of United, skywest airlines or frontier airlines to find the best option for your trip from Los Angeles, CA to Boulder, CO.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Los Angeles, CA to Boulder, CO.
Airlines: United, Alaska Airlines, frontier airlines, skywest airlines from Los Angeles, CA to Boulder, COFind the best flights between Los Angeles, CA to Boulder, CO with Omio's travel partners United, Alaska Airlines, frontier airlines, skywest airlines from $104. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
2h 17m
Cheapest United Price
$418
United frequency
47 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
skywest airlines
About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Average skywest airlines Duration
2h 19m
Cheapest skywest airlines Price
$418
skywest airlines frequency
2 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.
Alaska Airlines
About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Alaska Airlines Duration
5h 1m
Cheapest Alaska Airlines Price
$434
Alaska Airlines frequency
44 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)
frontier airlines
About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average frontier airlines Duration
2h 33m
Cheapest frontier airlines Price
$104
frontier airlines frequency
12 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.
FAQs: Los Angeles, CA to Boulder, CO Flight
Find answers to the most common questions about traveling from Los Angeles, CA to Boulder, CO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Boulder, CO, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Los Angeles, CA to Boulder, CO can start from as little as $104 when you book in advance. The average flight ticket price for Los Angeles, CA to Boulder, CO is $522 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Los Angeles, CA to Boulder, CO is 2h 17m to travel the 824 miles (1327 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Los Angeles, CA to Boulder, CO leaves at 12:14 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Los Angeles, CA to Boulder, CO leaves at 11:55 PM.
Yes, there are 25 direct flights a day from Los Angeles, CA to Boulder, CO with United, skywest airlines, frontier airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Los Angeles, CA to Boulder, CO, you can count on Alaska Airlines, United, skywest airlines, frontier airlines for the best way to get you to Boulder, CO. You can also check all possible airlines who offer a service between Los Angeles, CA and Boulder, CO and compare the amenities they offer before buying a plane ticket.
It's helpful to compare your options as there are 3 ways to travel between Los Angeles, CA and Boulder, CO including taking a bus, train, and flight.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Boulder, CO, travelers should be aware of petty theft, especially in crowded areas like the Pearl Street Mall. Vehicle break-ins are common in parking lots near popular outdoor spots. Scams involving overcharging or unlicensed transportation services have been reported, so it’s important to use reputable providers and verify fares before booking. Additionally, hikers should prepare for changing weather and wildlife encounters in nearby natural areas to ensure safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Los Angeles, CA to Boulder, CO
Most Los Angeles, CA to Boulder, CO flights use the Los Angeles International Airport to Denver International Airport airport pair. Use this guide to compare Los Angeles, CA and Boulder, CO airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Los Angeles
Arrival airports in Boulder
Which Los Angeles, CA airport do flights to Boulder, CO leave from?
Flights from Los Angeles, CA to Boulder, CO depart from Los Angeles International Airport. The airport is 1 miles (3 km) from Los Angeles, CA city centre at 1 World Way, Los Angeles, CA 90045, USA.
Los Angeles International Airport (LAX)1 World Way, Los Angeles, CA 90045, USA
City-centre transport
Getting to Los Angeles International Airport from Los Angeles city centre
Los Angeles International Airport is 2 km from Los Angeles city centre. Public transport options include:
BusUnion Station · 35m · $14 · every ~5 min
TramMetro E Line · 59m · $7 · every ~13 min
Los Angeles International Airport airport facilities and services
Los Angeles International Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Los Angeles International Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Los Angeles International Airport: Ramps.
Most popular flights from Los Angeles, CA
More options for your journey from Los Angeles, CA to Boulder, CO
Here are some other resources that might have the information you need
Most popular flights to and from Boulder, CO and Los Angeles, CA
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