Cheap Flight Deals to Boulder CO from CA $192

Feel at ease with free flight cancellations within 24 hours of booking

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How to find cheap flights to Boulder?

The cheapest prices found with in the last 7 days for return flights were CA $243 and CA $192 for one-way flights to Boulder for the period specified. Prices and availability are subject to change. Additional terms apply

OriginDestinationTravel datesFlights from*
LAXDenverMarch 4 to March 11CA $243
CLDDenverMarch 5 to March 12CA $315
JFKDenverMay 6 to May 6CA $321
SJCDenverFebruary 19 to February 26CA $327
STLDenverFebruary 28 to March 3CA $711
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXDenverFebruary 14 to February 22CA $603
EWRDenverFebruary 15 to February 19CA $702
*Prices include taxes and fees

Your guide to flights to Boulder, CO

WestJet fly to Boulder, so use Travelocity to search, find, and compare some truly tempting deals from the 2 airlines—that way you can be sure you’ve found the best deal for you. A flight to Boulder CO currently costs between CA $243 and CA $711. Prices vary, but for the best fares, travel in June when prices are at their lowest.  

Top tips for finding cheap flights to Boulder  

The cheapest flight for a round trip to Boulder is currently CA $243. When you search for flights to Boulder, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Boulder for nearby days.  The cheapest month to travel to Boulder is June from our list of deals available.  

But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.   

How to cancel flights to Boulder 

We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.  

Why you should book your flight to Boulder with Travelocity 

We have top deals on plane tickets even for last minute flights to Boulder, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Boulder for less. 

Find The Perfect Hotel For After Your Flight

Amazing Place to Stay After Flight to Boulder

Super 8 by Wyndham Longmont/Twin Peaks

Super 8 by Wyndham Longmont/Twin Peaks

2 out of 5
2446 N Main St, I-25 Exit 243 Hwy 287 and 66, Longmont, CO
The price is CA $81 per night from Feb. 16 to Feb. 17
CA $81
CA $90 total
includes taxes & fees
16 Feb - 17 Feb
Book a stay at this business-friendly motel in Longmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (1,000 reviews)
"I get it, its colorado. However gotta clean the walkways of ice"

Reviewed on 31 Jan. 2025

Super 8 by Wyndham Longmont/Twin Peaks
Fairfield Inn & Suites by Marriott Boulder

Fairfield Inn & Suites by Marriott Boulder

2.5 out of 5
5397 South Boulder Road, Boulder, CO
The price is CA $150 per night from Feb. 21 to Feb. 22
CA $150
CA $169 total
includes taxes & fees
21 Feb - 22 Feb
Book a stay at this business-friendly hotel in Boulder. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (217 reviews)
"Room was clean and staff was very nice and friendly"

Reviewed on 7 Jan. 2025

Fairfield Inn & Suites by Marriott Boulder
The Boulder Broker

The Boulder Broker

3.5 out of 5
555 30th Street, Boulder, CO
The price is CA $199 per night from Feb. 8 to Feb. 9
CA $199
CA $224 total
includes taxes & fees
8 Feb - 9 Feb
Book a stay at this business-friendly hotel in Boulder. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff in our reviews. ...
6.6/10 (1,000 reviews)
"Gross hotel. No lights and nasty beds."

Reviewed on 10 Nov. 2024

The Boulder Broker
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Travelodge by Wyndham Longmont

Travelodge by Wyndham Longmont

2 out of 5
3820 State Highway 119, Longmont, CO
The price is CA $79 per night from Feb. 13 to Feb. 14
CA $79
CA $81 total
includes taxes & fees
13 Feb - 14 Feb
Stay at this hotel in Longmont. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Saint ...
6.6/10 (770 reviews)
"Very good for the money. Disliked having to submit a security deposit which was not shown online when booking the room. Exceedingly small bteakfast."

Reviewed on 23 Jan. 2025

Travelodge by Wyndham Longmont
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Boulder

Omni Interlocken

Omni Interlocken

4 out of 5
500 Interlocken Blvd, Broomfield, CO
The price is CA $193 per night from Feb. 21 to Feb. 22
CA $193
CA $287 total
includes taxes & fees
21 Feb - 22 Feb
Stay at this 4-star spa resort in Broomfield. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the breakfast and the pool in our reviews. ...
8.6/10 Excellent! (1,000 reviews)
Great hotel and restaurants
"Nice room. We ate at the shep and the camper and both were really good restaurants with great service!"

Reviewed on 2 Feb. 2025

Omni Interlocken
Boulder Twin Lakes Inn

Boulder Twin Lakes Inn

2.5 out of 5
6485 Twin Lakes Road, Boulder, CO
The price is CA $122 per night from Feb. 9 to Feb. 10
CA $122
CA $128 total
includes taxes & fees
9 Feb - 10 Feb
Book a stay at this business-friendly hotel in Boulder. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (923 reviews)
"Waking up to cold water only was not ideal. Not having staff in the morning to get a receipt makes things difficult as well."

Reviewed on 30 Jan. 2025

Boulder Twin Lakes Inn
Residence Inn By Marriott Boulder

Residence Inn By Marriott Boulder

3 out of 5
3030 Center Green Dr, Boulder, CO
The price is CA $156 per night from Feb. 8 to Feb. 9
CA $156
CA $176 total
includes taxes & fees
8 Feb - 9 Feb
Stay at this 3-star business-friendly hotel in Boulder. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (478 reviews)
"Would definitely stay here again. Staff was exceptional-professional, knowledgeable, helpful and friendly. Room was clean and comfortable. It snowed while were there...pathways were kept cleaned. Conveniently located to CU-Boulder."

Reviewed on 26 Jan. 2025

Residence Inn By Marriott Boulder
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Best Western Plus Boulder Louisville

Best Western Plus Boulder Louisville

2.5 out of 5
960 W Dillon Rd, Louisville, CO
The price is CA $115 per night from Feb. 19 to Feb. 20
CA $115
CA $128 total
includes taxes & fees
19 Feb - 20 Feb
Book a stay at this business-friendly hotel in Louisville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,001 reviews)
Nice stay, again.
"Love the breakfast and coffee machine. Room was clean and comfortable. Hotel staff friendly, as always."

Reviewed on 2 Feb. 2025

Best Western Plus Boulder Louisville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Best Boulder Flight and Hotel Packages

Boulder flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The Maven Hotel at Dairy Block
The Crawford Hotel
The Oxford Hotel
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Need a car after flight to Boulder?

Frequently asked questions

Which airlines fly to Boulder?
When it comes to airlines that fly into Boulder, you’re not short on choice. There are 20 companies that operate in this major city. Book your preferred seat on one of these sought-after carriers:

  • United Airlines
  • Southwest Airlines
  • Frontier Airlines

What airport is best to fly into Boulder?
Booking your trip to Boulder is effortless, as it has just one airport. You’ll find Denver Intl. Airport (DEN) about 56 kilometers from the bustling downtown area.
Where to stay in Boulder
Researched Boulder, sorted your vacation outfits but haven’t yet booked a place to stay? Travelocity can take care of that. Choose from 857 centrally located properties and start packing those bags!If you’re searching for someplace indulgent to spend your evenings, slip between the plush sheets at the St Julien Hotel And Spa. Alternatively, hit the hay at the Fairfield Inn & Suites by Marriott Boulder. It’s a wonderful choice if you’re vacationing on a smaller budget.
Places to visit in Boulder
Travelers should visit Folsom Field, and University of Colorado Boulder. Are you after more things to do in this happening city? Chautauqua Park, and National Center for Atmospheric Research will keep you busy.0 Want some more options? 0 And that’s not all there is. 0
How to get through airport security fast when traveling to Boulder
Make your flight to Boulder a little easier by reading over these clever security tips:

  • Keep your travel ID and boarding pass easily accessible. They’ll be the first things you’ll be instructed to produce by security personnel.
  • You’ll have to place your music on pause for a little while. Earphones and headphones must be taken off and put in a tub to be X-rayed. The same applies to items such as keys and coins.
  • Electronic devices such as tablets, laptops and phones need to be sent through the X-ray machine separately. Make sure they’re easily accessible.
  • When you get to the security checkpoint, you’ll be asked to put all gels, liquids and creams in a separate tub for scanning. Make sure they’re all in containers smaller than 3.4 ounces (100 milliliters) and sealed in a clear zip-lock bag.
  • Loosen your shoelaces before approaching the body scanner. Depending on the style of shoes you’ve got on, security may ask you to take them off.
  • Some countries have stringent quarantine laws. Think about where you’re journeying to and whether or not it’s permissible to fly with fresh fruit and other foods.

Plane Tickets To Boulder

Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Boulder. Browse through our inventory to explore a wide range of cheap flights to Boulder to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Boulder as you anxiously await to exit the plane and explore what Boulder has to offer. Considering all the amazing local food and culture in Boulder, we won't hold this against you.

When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Boulder to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Boulder without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Boulder with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Boulder today!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.