Cheap flights from Phoenix, AZ to Denver, CO
Flights starting at £36. Choose between Linear Air, American Airlines, or United Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Denver
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Direct flights | 14 | 13 | 13 | 8 | 14 | 13 | 13 |
American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
JetBlue Airways on Mondays, Thursdays, and Fridays.
Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Phoenix to Denver
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Linear Air | O2 | Yes | No | |
| American Airlines | AAL | AA | Yes | No |
| United Airlines | UAL | UA | Yes | No |
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| JetBlue Airways | JBU | B6 | Yes | Opens 24 days before flight Closes 2 hours before flight |
Denver travel tips
1) Find rare retro things (or bring your ones for sale) in Buffalo Exchange store in Denver | Walking on Broadway in Denver, if you need retro or futuristic clothes, you are in the right place. Located there Buffalo Exchange store is the right place to buy some. A hip 1950s shirt or a dazzling themed suit? No problem here. |
|---|---|
2) It is safe to drink tap water in Denver | Do not be afraid of drinking water from the tap in Denver. It is pure and high-quality. Refill your water bottle whenever you need. |
3) See how the former chemicals weapons manufacturing centre has turned into a paradise for animals near Denver | The Rocky Mountain Arsenal Wildlife Refuge near Denver is a perfect place to observe the bison and other fauna. It used to be a chemicals weapons manufacturing centre and after a stunning recovery, it became one of the largest urban wildlife refuges. |
United States COVID-19 travel restrictions
Most travelers from Phoenix, PHX can enter Denver, DEN.
Departure
| Additional information |
|
|---|
Return
| Travel restrictions |
|
|---|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Phoenix
- Flights from Phoenix to London
- Flights from Phoenix to Edmonton
- Flights from Phoenix to Detroit
- Flights from Phoenix to Las Vegas
- Flights from Phoenix to Winnipeg
- Flights from Phoenix to Calgary
- Flights from Phoenix to San Francisco
- Flights from Phoenix to Manchester
- Flights from Phoenix to San Jose
- Flights from Phoenix to Austin
- Flights from Phoenix to Minneapolis
- Flights from Phoenix to Washington, D.C.
- Flights from Phoenix to Portland
- Flights from Phoenix to Houston
- Flights from Phoenix to Chicago
- Flights from Phoenix to St. Louis
- Flights from Phoenix to New York
- Flights from Phoenix to Paris
- Flights from Phoenix to Boston
- Flights from Phoenix to Orlando
Flights to Denver
- Flights from London to Denver
- Flights from Calgary to Denver
- Flights from Manchester to Denver
- Flights from Bangkok to Denver
- Flights from Dublin to Denver
- Flights from Taipei to Denver
- Flights from Buffalo to Denver
- Flights from Athens to Denver
- Flights from Detroit to Denver
- Flights from Toronto to Denver
- Flights from Manila to Denver
- Flights from Edinburgh to Denver
- Flights from New York to Denver
- Flights from Seattle to Denver
- Flights from Austin to Denver
- Flights from Chicago to Denver
- Flights from San Francisco to Denver
- Flights from Orlando to Denver
- Flights from Fort Lauderdale to Denver
- Flights from Los Angeles to Denver
Popular routes
- Flights from Montpellier to Manchester
- Flights from Dubai to Oslo
- Flights from Cork to Dalaman
- Flights from Kununurra to Bangkok
- Flights from Abidjan to Dublin
- Flights from Los Angeles to Knock, County Mayo
- Flights from Larnaca to Billund
- Flights from Marseille to Tallinn
- Flights from Frankfurt to Naples
- Flights from Madrid to Pisa
Airports near Phoenix
- Phoenix Sky Harbor International
- Phoenix–Mesa Gateway
- Tucson International
- Show Low Regional
- Ernest A. Love Field
- Flagstaff Pulliam
Airports near Denver
Kiwi.com: the best free travel app for Android and iPhone
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane, train and bus connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Search cheap flights
Simplified planning and booking
Travel deals built for you
Kiwi.com travel hacks