My itinerary paperwork stated that I could have a personal item. When I checked in with the ticket agent, I checked a rolling duffel and planned to take my pack on the plane as my personal item which fit within their chart for a personal item. It also met the 14x9x22 dimensions. The ticket agent insisted that I had to check this pack and was not allowed to take it on the plane as my personal item. United charged me $40 for this pack solely based on the type of ticket I purchased which showed "Economy", but, the itinerary I received from Expedia stated that I could take a personal item on the plane which this pack clearly me United's definition size chart as a personal item. Very dissapointed that I had to incur this additional expense.
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How much is the cheapest flight to Boulder?
Prices were available within the past 7 days and starts at $17 for one-way flights and $27 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Sep 23
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$17
Wed, Aug 12
MSP
Minneapolis - St. Paul Intl.to
DEN
Denver Intl.$17
Tue, Aug 18
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$17
Wed, Jul 29
LAX
Los Angeles Intl.to
DEN
Denver Intl.$19
Mon, Aug 10
ORD
O'Hare Intl.to
DEN
Denver Intl.$19
Thu, Aug 20 - Thu, Aug 20
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$27
Sat, Aug 8 - Sat, Aug 8
LAX
Los Angeles Intl.to
DEN
Denver Intl.$31
Thu, Jul 30 - Thu, Jul 30
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$31
Tue, Jul 28 - Tue, Jul 28
ORD
O'Hare Intl.to
DEN
Denver Intl.$31
Wed, Aug 12 - Mon, Aug 17
MSP
Minneapolis - St. Paul Intl.to
DEN
Denver Intl.$33
Wed, Sep 23
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$17
Wed, Aug 12
MSP
Minneapolis - St. Paul Intl.to
DEN
Denver Intl.$17
Tue, Aug 18
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$17
Wed, Jul 29
LAX
Los Angeles Intl.to
DEN
Denver Intl.$19
Mon, Aug 10
ORD
O'Hare Intl.to
DEN
Denver Intl.$19
Thu, Aug 20 - Thu, Aug 20
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$27
Sat, Aug 8 - Sat, Aug 8
LAX
Los Angeles Intl.to
DEN
Denver Intl.$31
Thu, Jul 30 - Thu, Jul 30
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$31
Tue, Jul 28 - Tue, Jul 28
ORD
O'Hare Intl.to
DEN
Denver Intl.$31
Wed, Aug 12 - Mon, Aug 17
MSP
Minneapolis - St. Paul Intl.to
DEN
Denver Intl.$33
Reviews from verified customers
Boulder Flights
You've found yourself with a serious urge to plan a journey, but this time you need to go beyond a day trip. You need to go far beyond the city next door. It's time you take to the heavens, and disembark in a distant town. You need flights to Boulder! Look to Expedia.com once your next holiday is coming up. Thanks to our discounted flights, you'll have left over cash for all of Boulder's terrific stores, eateries, and evening entertainment.
Airport Accommodation
Would you prefer to have a pause before exploring your new neck of the woods? Lucky you! We have 28 Boulder hotels in our lineup , so we're sure you will be able to find everything you need. Why not book smart? Stay within a short distance of the runway at one of our airport hotels in Boulder.
What Is There to Do In Boulder?
You are the globetrotting type who starts exploring as soon as possible. At Expedia.com, we certainly understand. That's why you want to come to Boulder, where you'll have a lot to do and see. From savory meals to adorable boutiques, Boulder packs plenty of fun into your time. You'll see for yourself when you check out all the undertakings we offer in Boulder.
When Is a Good Time to Travel?
- Book your ticket today, because more and more travelers are flocking to Boulder every day.
- We have flights as cheap as $17 for one-way & $27 for round trip, and you can save even more when you add one of our Boulder hotels to your flight in one of our deals!
Fill your gear, say bye to your colleagues, and experience Boulder for yourself! In need of Boulder flights? You simply can't top Expedia.com. Our pricing and selection are simply the best on the web. Don't delay any longer! Purchase cheap tickets today and see a new town up close and personal.
Expedia.com lets you search across the largest number of airlines and Boulder flights, which means that you'll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia.com do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Boulder flight!
Browse through dozens of options and rest assured that you're seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boulder trip. There's simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Boulder flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to Boulder with Expedia.com. Use us as your stop travel destination and have the confidence that you're getting a bargain!
Flights to Boulder information
| Destination Airport | Denver Intl. |
|---|---|
| Destination Airport IATA Code | DEN |
| Destination City Name | Denver |
Get up to 100% off your flight to Boulder when booking a Flight + Hotel
Heading to Boulder? Explore Boulder with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Boulder
Prices were available within the past 7 days and starts at $17 for one-way flights and $27 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Sep 23
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$17
Thu, Aug 20 - Thu, Aug 20
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$27
Wed, Sep 23
IAH
George Bush Intercontinentalto
DEN
Denver Intl.$17
Thu, Aug 20 - Thu, Aug 20
DFW
Dallas-Fort Worth Intl.to
DEN
Denver Intl.$27
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