Cheap Flights from St. Louis (STL) to Broomfield (BJC)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to BJC last minute?
Being the spontaneous type is an awesome way to travel around, but it isn't always the wisest way to track down a bargain flight. It's better to book your Lambert Field to BJC journey in advance instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you arrive in BJC!
What airports do you fly into for Broomfield from St. Louis?
Broomfield, CO (BJC-Rocky Mountain Metropolitan), Denver Intl. Airport (DEN) and Boulder, CO (WBU-Boulder Municipal) are your choices when connecting from St. Louis to Broomfield. About 3 kilometers west of the heart of Broomfield, Broomfield, CO (BJC-Rocky Mountain Metropolitan) is the city's major hub. Think about things such as flight arrival and departure times and the distance to your hotel before you select an airport. Water World and Omni Interlocken Resort Golf Club are a couple of top attractions to put on your must-see list when you get to your destination.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to BJC?
You can quickly make changes to your Lambert Field to BJC trip by logging in to the Expedia Trips portal. But before you begin, review the rules and conditions in your itinerary to find out what you're able to do and if any charges apply. Some airlines charge a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal to find the answers to your questions and to chat with our Virtual Agent.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Rocky Mountain Metropolitan
Distance
1266 km

Book with confidence