Cheap Flights from Phoenix (PHX) to Boulder (WBU)

Popular airlines from Sky Harbor International Airport (PHX) to Boulder, CO (WBU-Boulder Municipal)

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Frequently asked questions

How much is a flight from Phoenix Sky Harbour Intl. Airport to WBU?
The lowest price advertised for a round-trip journey between Sky Harbour Intl. Airport (PHX) and WBU is . But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHX to WBU?
We understand that your situation can change unexpectedly, so we’ve made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Sky Harbour Intl. Airport (PHX) to WBU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Phoenix Sky Harbour Intl. Airport to WBU flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Sky Harbour Intl. Airport (PHX) to WBU?
You can forget about a movie marathon on this flight — it’s just 950 kilometres from Phoenix to Boulder. Find your seat, buckle up and you’ll be there before long.
Which airlines fly direct from Phoenix Sky Harbour Intl. Airport to WBU?
Flying nonstop between Sky Harbour Intl. Airport (PHX) and WBU isn’t possible right now. However, you’ll still be able to book a flight to Boulder with at least one stop.
Are Phoenix Sky Harbour Airport to WBU flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Phoenix Sky Harbour Intl. Airport to WBU cropping up a few weeks before the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.
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