Flights from Denver to Phoenix
Compare 800+ airlines · Book direct · No Mubboo fees
From $92 · Prices update daily
We don't sell anything. We compare — you choose the best deal.
Prices from 800+ airlines · Book direct, get direct support
The quick answer
A saved fare observation for Denver to Phoenix was $117. Carrier in the saved observation: Frontier Airlines. A nonstop option appeared in the saved observation. Cheapest month: September; peak: November (about +115%).
Saved route evidence
Direct option observedFare snapshot
$117
Observed Jul 26, 2026. Prices can change.
Carriers in the saved observation
- Frontier Airlines · nonstop observed
Price calendar — next 60 days
★ Cheapest: $92 on Fri, Sep 25 · Direct · F9
Recently observed fares · Final price confirmed at booking
Price calendar — Denver to Phoenix
Month-by-month lowest fares. Green = cheapest dates.
Airlines flying Denver to Phoenix
Southwest AirlinesApproximate: $118-$185 economy round trip
Direct · 1h 55m southbound / 2h 5m northbound
United AirlinesApproximate: $145-$240 economy, $180-$340 first class round trip
Direct · 1h 55m southbound / 2h 5m northbound
American AirlinesApproximate: $135-$210 economy, $220-$320 first class round trip
Direct · 1h 55m southbound / 2h 5m northbound
Frontier AirlinesApproximate: $58-$95 base fare · $147-$198 fully loaded round trip
Direct · 1h 55m southbound / 2h 5m northbound
United States essentials
🟢 Visa-free for US passport holders
None — US domestic (REAL ID required as of May 2025)
Full Phoenix visa guide →🆘 Emergency
911
💱 Currency
US Dollar ($)
🕐 Time zone
UTC−5 to −10
🗣️ Language
English
🔌 Plugs
Type A/B · 120V
🚗 Driving
Right side
💡 Tipping
Expected — 15–20% at restaurants
📞 Dial code
+1
Entry rules can change — always confirm with official sources before booking.
Stay connected in Phoenix
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Denver to Phoenix trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Phoenix
Pre-book your ride into Phoenix. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Denver to Phoenix flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Denver to Phoenix — frequently asked
How much is a flight from Denver to Phoenix?+
Fares start around $92 round-trip, ranging up to about $223 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Denver to Phoenix?+
September typically has the lowest fares, while November is the most expensive (around +115%).
Are there direct flights from Denver to Phoenix?+
A nonstop option appeared in the saved route observation. Check current search results for your dates.
Which airlines fly from Denver to Phoenix?+
Carriers on this route include Frontier Airlines. Compare them side by side in the search above.
Mubboo earns a commission when you book through our links. This does not affect the prices you see or our recommendations. Final prices are confirmed on the booking site.