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Route overview: Denver to Phoenix (PHX) flight deals

Denver → Phoenix

Aug 20, 2027 · return Aug 23, 2027

DEN → PHX1 adulteconomyRound trip

14 flight options · 5 airlines

Nonstop flights

Fri, Aug 20 – Mon, Aug 23

Frontier Airlines
2:45 pmDEN
2h 3m
Nonstop
3:48 pmPHX
Frontier Airlines
10:21 pmPHX
1h 46m
Nonstop
1:07 am+1DEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
8:05 pmDEN
1h 55m
Nonstop
9:00 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

United Airlines
7:45 pmDEN
2h 2m
Nonstop
8:47 pmPHX
United Airlines
4:39 pmPHX
1h 54m
Nonstop
7:33 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

American Airlines
5:21 amDEN
2h 15m
Nonstop
6:36 amPHX
American Airlines
10:48 pmPHX
1h 51m
Nonstop
1:39 am+1DEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Frontier Airlines
10:29 pmDEN
2h 1m
Nonstop
11:30 pmPHX
Frontier Airlines
10:21 pmPHX
1h 46m
Nonstop
1:07 am+1DEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
4:45 pmDEN
1h 50m
Nonstop
5:35 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

American Airlines
6:21 amDEN
2h 9m
Nonstop
7:30 amPHX
American Airlines
10:48 pmPHX
1h 51m
Nonstop
1:39 am+1DEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

United Airlines
1:25 pmDEN
2h 1m
Nonstop
2:26 pmPHX
United Airlines
4:39 pmPHX
1h 54m
Nonstop
7:33 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Aug 20 – Mon, Aug 23

Delta Air Lines
12:29 pmDEN
4h 48m
SLC · 1h 29m
4:17 pmPHX
Delta Air Lines
2:32 pmPHX
6h
SLC · 2h 45m
9:32 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Frontier Airlines
9:12 amDEN
4h 38m
SLC · 1h 11m
12:50 pmPHX
Frontier Airlines
10:21 pmPHX
1h 46m
Nonstop
1:07 am+1DEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
4:15 pmDEN
5h 40m
ABQ · 2h 55m
8:55 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
3:55 pmDEN
5h 45m
COS · 3h
8:40 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
4:55 pmDEN
4h
TUS · 1h
7:55 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Aug 20 – Mon, Aug 23

Southwest Airlines
8:45 amDEN
5h
SLC · 1h 50m
12:45 pmPHX
Southwest Airlines
6:10 amPHX
1h 45m
Nonstop
8:55 amDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ PHX

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeAug 19, 2027 → Aug 22, 2027Aug 21, 2027 → Aug 24, 2027
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Denver to Phoenix (PHX) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-08-20 → 2027-08-23Frontier AirlinesF91885 / F91820$108.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN392 / WN3416$198.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23United AirlinesUA1729 / UA1165$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23American AirlinesAA4936 / AA2601$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Delta Air LinesDL1553 + DL2525 / DL1431 + DL1586$278.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Frontier AirlinesF94753 / F91820$108.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN1759 / WN3416$198.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23American AirlinesAA1404 / AA2601$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23United AirlinesUA631 / UA1165$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Frontier AirlinesF93219 + F93871 / F91820$128.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN2342 + WN1472 / WN3416$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN1030 + WN1300 / WN3416$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN4301 + WN471 / WN3416$218.002026-10-29T01:04:33Z
2027-08-20 → 2027-08-23Southwest AirlinesWN1147 + WN930 / WN3416$218.002026-10-29T01:04:33Z

2027-08-20 → 2027-08-23 · $108.00

  • Frontier Airlines F91885: DEN 2027-08-20 14:45:00 → PHX 2027-08-20 15:48:00; nonstop; 123 minutes. Local airport times.
  • Frontier Airlines F91820: PHX 2027-08-23 22:21:00 → DEN 2027-08-24 01:07:00; nonstop; 106 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $198.00

  • Southwest Airlines WN392: DEN 2027-08-20 20:05:00 → PHX 2027-08-20 21:00:00; nonstop; 115 minutes. Local airport times.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • United Airlines UA1729: DEN 2027-08-20 19:45:00 → PHX 2027-08-20 20:47:00; nonstop; 122 minutes. Local airport times.
  • United Airlines UA1165: PHX 2027-08-23 16:39:00 → DEN 2027-08-23 19:33:00; nonstop; 114 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • American Airlines AA4936: DEN 2027-08-20 05:21:00 → PHX 2027-08-20 06:36:00; nonstop; 135 minutes. Local airport times.
  • American Airlines AA2601: PHX 2027-08-23 22:48:00 → DEN 2027-08-24 01:39:00; nonstop; 111 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $278.00

  • Delta Air Lines DL1553 / DL2525: DEN 2027-08-20 12:29:00 → PHX 2027-08-20 16:17:00; 1 stop(s) via SLC; 288 minutes. Local airport times.
    • DL1553: DEN 2027-08-20 12:29:00 → SLC 2027-08-20 14:06:00; layover at SLC: 89 minutes.
    • DL2525: SLC 2027-08-20 15:35:00 → PHX 2027-08-20 16:17:00.
  • Delta Air Lines DL1431 / DL1586: PHX 2027-08-23 14:32:00 → DEN 2027-08-23 21:32:00; 1 stop(s) via SLC; 360 minutes. Local airport times.
    • DL1431: PHX 2027-08-23 14:32:00 → SLC 2027-08-23 17:14:00; layover at SLC: 165 minutes.
    • DL1586: SLC 2027-08-23 19:59:00 → DEN 2027-08-23 21:32:00.

2027-08-20 → 2027-08-23 · $108.00

  • Frontier Airlines F94753: DEN 2027-08-20 22:29:00 → PHX 2027-08-20 23:30:00; nonstop; 121 minutes. Local airport times.
  • Frontier Airlines F91820: PHX 2027-08-23 22:21:00 → DEN 2027-08-24 01:07:00; nonstop; 106 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $198.00

  • Southwest Airlines WN1759: DEN 2027-08-20 16:45:00 → PHX 2027-08-20 17:35:00; nonstop; 110 minutes. Local airport times.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • American Airlines AA1404: DEN 2027-08-20 06:21:00 → PHX 2027-08-20 07:30:00; nonstop; 129 minutes. Local airport times.
  • American Airlines AA2601: PHX 2027-08-23 22:48:00 → DEN 2027-08-24 01:39:00; nonstop; 111 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • United Airlines UA631: DEN 2027-08-20 13:25:00 → PHX 2027-08-20 14:26:00; nonstop; 121 minutes. Local airport times.
  • United Airlines UA1165: PHX 2027-08-23 16:39:00 → DEN 2027-08-23 19:33:00; nonstop; 114 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $128.00

  • Frontier Airlines F93219 / F93871: DEN 2027-08-20 09:12:00 → PHX 2027-08-20 12:50:00; 1 stop(s) via SLC; 278 minutes. Local airport times.
    • F93219: DEN 2027-08-20 09:12:00 → SLC 2027-08-20 10:54:00; layover at SLC: 71 minutes.
    • F93871: SLC 2027-08-20 12:05:00 → PHX 2027-08-20 12:50:00.
  • Frontier Airlines F91820: PHX 2027-08-23 22:21:00 → DEN 2027-08-24 01:07:00; nonstop; 106 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • Southwest Airlines WN2342 / WN1472: DEN 2027-08-20 16:15:00 → PHX 2027-08-20 20:55:00; 1 stop(s) via ABQ; 340 minutes. Local airport times.
    • WN2342: DEN 2027-08-20 16:15:00 → ABQ 2027-08-20 17:35:00; layover at ABQ: 175 minutes.
    • WN1472: ABQ 2027-08-20 20:30:00 → PHX 2027-08-20 20:55:00.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • Southwest Airlines WN1030 / WN1300: DEN 2027-08-20 15:55:00 → PHX 2027-08-20 20:40:00; 1 stop(s) via COS; 345 minutes. Local airport times.
    • WN1030: DEN 2027-08-20 15:55:00 → COS 2027-08-20 16:45:00; layover at COS: 180 minutes.
    • WN1300: COS 2027-08-20 19:45:00 → PHX 2027-08-20 20:40:00.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • Southwest Airlines WN4301 / WN471: DEN 2027-08-20 16:55:00 → PHX 2027-08-20 19:55:00; 1 stop(s) via TUS; 240 minutes. Local airport times.
    • WN4301: DEN 2027-08-20 16:55:00 → TUS 2027-08-20 17:55:00; layover at TUS: 60 minutes.
    • WN471: TUS 2027-08-20 18:55:00 → PHX 2027-08-20 19:55:00.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

2027-08-20 → 2027-08-23 · $218.00

  • Southwest Airlines WN1147 / WN930: DEN 2027-08-20 08:45:00 → PHX 2027-08-20 12:45:00; 1 stop(s) via SLC; 300 minutes. Local airport times.
    • WN1147: DEN 2027-08-20 08:45:00 → SLC 2027-08-20 10:20:00; layover at SLC: 110 minutes.
    • WN930: SLC 2027-08-20 12:10:00 → PHX 2027-08-20 12:45:00.
  • Southwest Airlines WN3416: PHX 2027-08-23 06:10:00 → DEN 2027-08-23 08:55:00; nonstop; 105 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Denver (DEN) to Phoenix (PHX) · Aug 20, 2027 · return Aug 23, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Denver to Phoenix (PHX) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.