Orbitz is pleased to offer airline tickets on United Airlines, which operates 3 regularly scheduled daily non-stop flights from Billings (BIL) to Denver (DEN), departing between 7:40am and 1:22pm, and 2 additional non-stop flights, departing between 4:27pm and 4:34pm on select days of the week. The average travel time from Billings, MT to Denver, CO is 1 hour and 27 minutes.

Quick Flight Searches
Weekend Trips - Search
Upcoming weekend flight specials and airline deals on flights to Denver (DEN) from Billings (BIL) Weekend travel in February from BIL to DEN Weekend travel in March from BIL to DEN Weekend travel in April from BIL to DEN Vice versa? Search for last minute deals on airline tickets from Denver (DEN) to Billings (BIL) Weekend travel in February from DEN to BIL Weekend travel in March from DEN to BIL Weekend travel in April from DEN to BIL
Great Travel Deals Anytime - Search
Save money when you book a Denver Vacation Package here Need a discount hotel room in Denver? Click here Find airport hotel rooms near Denver -- click here Reserve your rental car in Denver -- click here Let DealDetector watch for deals from Billings to Denver

Regularly Scheduled Flights to Denver (DEN) from Billings (BIL)
				Daily Non-Stops		Select Non-Stop		Earliest Flight		Last Flight
	United Airlines			3		2		7:40am		4:34pm
	Air Canada			3		2		6:00am		7:28pm
	Frontier Airlines			3		-		6:00am		3:15pm
	Lufthansa			2		-		10:23am		1:20pm
	US Airways			3		2		6:00am		4:41pm

During your Denver vacation, don't miss these great establishments and attractions:

Fat City
This 3.5-acre indoor entertainment mall, completely renovated in 2000, bills itself as "fun for everyone." It's not much of an exaggeration -- inside are 40 lanes of bowling, mini-golf, Laser Tag, roller-skating, and a large video arcade for the kids; for the more mature crowd, there's scads of TVs, billiards, a restaurant, and a 50-foot martini bar. Allow 1 to 4 hours.

Rocky Mountain Arsenal National Wildlife Refuge
Once a site where the U.S. Army manufactured chemical weapons such as mustard gas and GB nerve agent, and later leased to a private enterprise to produce pesticides, the Rocky Mountain Arsenal has become an environmental success story. The 27-square-mile Superfund cleanup site, an area of open grasslands and wetlands just west of Denver International Airport, is home to more than 330 species, including deer, coyotes, prairie dogs, and birds of prey. An estimated 100 bald eagles make this one of the country's largest eagle-roosting locales during the winter.The Rocky Mountain Arsenal Wildlife Society Bookstore is at the visitor center, and there are 10 miles of hiking trails and catch-and-release fishing. For a guided tour, it's best to call a day or two in advance. Allow at least an hour.

Butterfly Pavilion & Insect Center
A walk through the butterfly conservatory introduces the visitor to a world of grace and beauty. The constant mist creates a hazy habitat to support the lush green plants that are both food and home to the inhabitants. If you stand still for a few minutes, a butterfly might land on you, but don't try to pick them up -- the oils on your hands contaminate their senses, interfering with their ability to find food. One display describes the differences among butterflies, moths, and skippers, and color charts help with identification. (A butterfly guide is available for a nominal fee.)In the insect room you'll discover that honeybees beat their wings some 200 times per second, and beetles comprise one-fifth of all living things on earth. Meet arthropods (the scientific name for insects) that are native to Colorado, and see exotic species from around the world. A fascinating "touch cart" allows you to get up close to a cockroach or tarantula, assuming that you really want to.A 31,000-square-foot expansion was completed in 2004, housing "Shrunk!" -- giant robotic insects (it can be scary for little ones) and nifty interactive exhibits about the biomechanics of bugs. Also on the premises are a large gift shop and snack bar. Outside, a 1/2-mile nature trail meanders amidst cacti and other desert-friendly plants. Allow 2 to 3 hours.

Make your reservations for discount hotel rooms in the Denver area, including:

Renaissance Denver
About midway between downtown and Denver International Airport, the Renaissance is our pick for a comfortable but still somewhat elegant hotel that offers all the amenities we might want. Particularly impressive is the architecture -- a white double pyramid 12 stories high. The 10-story atrium lobby has tropical palms and fig trees growing beneath the central skylight, fountains, lots of marble and brass, and plants draping down from the balconies. Each spacious room -- among the largest you'll find in Denver -- is decorated in a contemporary style and includes an easy chair and ottoman, two phones, and a private balcony. The hotel is adjacent to now-closed Stapleton Airport, and most of its patrons are businesspeople. It's also a good choice for budget-minded tourists looking for a convenient stopover between the mountains and DIA, with lower rates than comparable downtown properties, and a location closer to the airport.

Denver Marriott-City Center
This hotel's location in the heart of the financial district makes it a great choice for both business and leisure travelers. Totally renovated in 2001-02, it's just 2 blocks from the 16th Street Mall, and convenient to Larimer Square, the Convention Center, Coors Field, Elitch Gardens amusement park, the U.S. Mint, and the Denver Art Museum. Each room has one king-size or two double beds, a desk, and typically great views. Some suites have small kitchenettes, making this one of the few properties in downtown Denver with such an amenity.

The Westin Tabor Center
The focal point of the 2-square-block Tabor Center shopping-and-office complex, the 19-story Westin bridges the gap between the central business district and lower downtown, and is conveniently located near Coors Field. Its contemporary design incorporates architectural elements of nearby Victorian-era structures. The elegant second-floor lobby features three-dimensional murals and modern fountains. The workout room is downtown Denver's best.The spacious guest rooms, three-quarters of which contain king-size beds, were renovated with a contemporary flair in 2003-04. Every room has Westin's trademark pillow-topped mattresses and deluxe showerheads. The Executive Club on the top three floors provides upgraded features and amenities, including an in-room wet bar, continental breakfast, afternoon cocktails, and a resident concierge.Facilities: 2 restaurants (American, steakhouse); lounge; heated indoor/outdoor pool; health club (w/weight room and racquetball courts); Jacuzzi; sauna; concierge; business center; shopping arcade; limited room service; massage; laundry service; dry cleaning; executive level.