Cheap Flights from Denver to Phoenix
Ask Axel to compare Denver to Phoenix flights and help you find a better rate for the trip you actually want.
Why This Route Is Worth Comparing
Denver to Phoenix is a high-volume domestic route with multiple airlines and frequent flights. That creates options, but it also makes fare class, timing, and flexibility important.
How Axel Helps
Axel can compare:
- nonstop options
- different departure times
- fare classes
- private or off-market rates when available
- hotel options if you are staying in Phoenix
- post-booking monitoring
Tips For Getting A Better Fare
Ask Axel to check:
- early vs late departures
- nearby dates
- round-trip vs one-way pricing
- standard economy vs restrictive fares
- hotel rates if your schedule is flexible
Book With Axel
Tell Axel your dates and whether you care more about the cheapest fare, best airline, or easiest schedule.
Ask Axel about Denver to Phoenix
Route facts
- Distance
- 601 mi (967 km)
- Typical nonstop
- 1h 57m
- Service
- Nonstop available
- Time difference
- Same time zone
- Airlines on this route
- Southwest, United, American Airlines, Frontier
- Cheapest months
- August, October, January
- Busiest months
- July, March, December
- Best time to book
- About 45 days ahead
Typical figures for planning — ask Axel for live fares on your dates.
Frequently asked questions
- How long is the flight from Denver to Phoenix?
- Denver to Phoenix is about 601 miles. A typical nonstop flight takes around 1h 57m.
- Which airlines fly from Denver to Phoenix?
- Airlines on this route include Southwest, United, American Airlines, Frontier. Axel compares fares across all of them, plus private rates you won't see on public sites.
- When is the cheapest time to fly from Denver to Phoenix?
- Fares from Denver to Phoenix are usually lowest in August, October, January and peak in July, March, December. Tell Axel your dates and it watches for price drops.
- How far in advance should I book Denver to Phoenix?
- For Denver to Phoenix, booking about 45 days ahead tends to land the best fare. Axel keeps watching after you book and rebooks if the price drops.