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Phoenix → Dulles

Dec 28, 2026 · return Jan 2, 2027

PHX → IAD1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Mon, Dec 28 – Sat, Jan 2

United Airlines
11:59 pmPHX
4h 9m
Nonstop
6:08 am+1IAD
United Airlines
12:55 pmIAD
5h 13m
Nonstop
4:08 pmPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

United Airlines
2:54 pmPHX
4h 15m
Nonstop
9:09 pmIAD
United Airlines
12:55 pmIAD
5h 13m
Nonstop
4:08 pmPHX

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 28 – Sat, Jan 2

Frontier Airlines
8:56 pmPHX
7h 11m
LAS · 1h 28m
6:07 am+1IAD
Frontier Airlines
1:09 pmIAD
7h 40m
LAS · 1h
6:49 pmPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

American Airlines
5:00 amPHX
6h 48m
DFW · 1h 25m
1:48 pmIAD
American Airlines
6:00 amIAD
7h 56m
CLT · 1h 24m
11:56 amPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

Delta Air Lines
4:15 pmPHX
6h 22m
ATL · 1h 8m
12:37 am+1IAD
Delta Air Lines
4:57 pmIAD
7h 49m
ATL · 1h 36m
10:46 pmPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

Frontier Airlines
11:31 amPHX
6h 41m
DFW · 1h 10m
8:12 pmIAD
Frontier Airlines
1:09 pmIAD
7h 40m
LAS · 1h
6:49 pmPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

United Airlines
9:10 amPHX
7h 13m
IAH · 1h 30m
6:23 pmIAD
United Airlines
12:55 pmIAD
5h 13m
Nonstop
4:08 pmPHX

Round-trip total · 1 adult · Taxes included

Mon, Dec 28 – Sat, Jan 2

United Airlines
11:59 pmPHX
6h 50m
ORD · 1h 32m
8:49 am+1IAD
United Airlines
12:55 pmIAD
5h 13m
Nonstop
4:08 pmPHX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PHX ⇄ IAD

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-28 → 2027-01-02United AirlinesUA203 / UA1637$537.632026-10-29T01:56:24Z
2026-12-28 → 2027-01-02Frontier AirlinesF94113 + F94278 / F94277 + F94048$297.282026-10-29T01:56:24Z
2026-12-28 → 2027-01-02American AirlinesAA1806 + AA2774 / AA5649 + AA680$461.732026-10-29T01:56:24Z
2026-12-28 → 2027-01-02Delta Air LinesDL433 + DL2549 / DL2135 + DL1967$499.682026-10-29T01:56:24Z
2026-12-28 → 2027-01-02United AirlinesUA1686 / UA1637$537.632026-10-29T01:56:24Z
2026-12-28 → 2027-01-02Frontier AirlinesF93284 + F93208 / F94277 + F94048$297.282026-10-29T01:56:24Z
2026-12-28 → 2027-01-02United AirlinesUA625 + UA1282 / UA1637$498.632026-10-29T01:56:24Z
2026-12-28 → 2027-01-02United AirlinesUA2019 + UA1055 / UA1637$498.632026-10-29T01:56:24Z

2026-12-28 → 2027-01-02 · $537.63

  • United Airlines UA203: PHX 2026-12-28 23:59:00 → IAD 2026-12-29 06:08:00; nonstop; 249 minutes. Local airport times.
  • United Airlines UA1637: IAD 2027-01-02 12:55:00 → PHX 2027-01-02 16:08:00; nonstop; 313 minutes. Local airport times.

2026-12-28 → 2027-01-02 · $297.28

  • Frontier Airlines F94113 / F94278: PHX 2026-12-28 20:56:00 → IAD 2026-12-29 06:07:00; 1 stop(s) via LAS; 431 minutes. Local airport times.
    • F94113: PHX 2026-12-28 20:56:00 → LAS 2026-12-28 21:11:00; layover at LAS: 88 minutes.
    • F94278: LAS 2026-12-28 22:39:00 → IAD 2026-12-29 06:07:00.
  • Frontier Airlines F94277 / F94048: IAD 2027-01-02 13:09:00 → PHX 2027-01-02 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2027-01-02 13:09:00 → LAS 2027-01-02 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2027-01-02 16:31:00 → PHX 2027-01-02 18:49:00.

2026-12-28 → 2027-01-02 · $461.73

  • American Airlines AA1806 / AA2774: PHX 2026-12-28 05:00:00 → IAD 2026-12-28 13:48:00; 1 stop(s) via DFW; 408 minutes. Local airport times.
    • AA1806: PHX 2026-12-28 05:00:00 → DFW 2026-12-28 08:32:00; layover at DFW: 85 minutes.
    • AA2774: DFW 2026-12-28 09:57:00 → IAD 2026-12-28 13:48:00.
  • American Airlines AA5649 / AA680: IAD 2027-01-02 06:00:00 → PHX 2027-01-02 11:56:00; 1 stop(s) via CLT; 476 minutes. Local airport times.
    • AA5649: IAD 2027-01-02 06:00:00 → CLT 2027-01-02 07:48:00; layover at CLT: 84 minutes.
    • AA680: CLT 2027-01-02 09:12:00 → PHX 2027-01-02 11:56:00.

2026-12-28 → 2027-01-02 · $499.68

  • Delta Air Lines DL433 / DL2549: PHX 2026-12-28 16:15:00 → IAD 2026-12-29 00:37:00; 1 stop(s) via ATL; 382 minutes. Local airport times.
    • DL433: PHX 2026-12-28 16:15:00 → ATL 2026-12-28 21:47:00; layover at ATL: 68 minutes.
    • DL2549: ATL 2026-12-28 22:55:00 → IAD 2026-12-29 00:37:00.
  • Delta Air Lines DL2135 / DL1967: IAD 2027-01-02 16:57:00 → PHX 2027-01-02 22:46:00; 1 stop(s) via ATL; 469 minutes. Local airport times.
    • DL2135: IAD 2027-01-02 16:57:00 → ATL 2027-01-02 18:54:00; layover at ATL: 96 minutes.
    • DL1967: ATL 2027-01-02 20:30:00 → PHX 2027-01-02 22:46:00.

2026-12-28 → 2027-01-02 · $537.63

  • United Airlines UA1686: PHX 2026-12-28 14:54:00 → IAD 2026-12-28 21:09:00; nonstop; 255 minutes. Local airport times.
  • United Airlines UA1637: IAD 2027-01-02 12:55:00 → PHX 2027-01-02 16:08:00; nonstop; 313 minutes. Local airport times.

2026-12-28 → 2027-01-02 · $297.28

  • Frontier Airlines F93284 / F93208: PHX 2026-12-28 11:31:00 → IAD 2026-12-28 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2026-12-28 11:31:00 → DFW 2026-12-28 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2026-12-28 16:17:00 → IAD 2026-12-28 20:12:00.
  • Frontier Airlines F94277 / F94048: IAD 2027-01-02 13:09:00 → PHX 2027-01-02 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2027-01-02 13:09:00 → LAS 2027-01-02 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2027-01-02 16:31:00 → PHX 2027-01-02 18:49:00.

2026-12-28 → 2027-01-02 · $498.63

  • United Airlines UA625 / UA1282: PHX 2026-12-28 09:10:00 → IAD 2026-12-28 18:23:00; 1 stop(s) via IAH; 433 minutes. Local airport times.
    • UA625: PHX 2026-12-28 09:10:00 → IAH 2026-12-28 12:50:00; layover at IAH: 90 minutes.
    • UA1282: IAH 2026-12-28 14:20:00 → IAD 2026-12-28 18:23:00.
  • United Airlines UA1637: IAD 2027-01-02 12:55:00 → PHX 2027-01-02 16:08:00; nonstop; 313 minutes. Local airport times.

2026-12-28 → 2027-01-02 · $498.63

  • United Airlines UA2019 / UA1055: PHX 2026-12-28 23:59:00 → IAD 2026-12-29 08:49:00; 1 stop(s) via ORD; 410 minutes. Local airport times.
    • UA2019: PHX 2026-12-28 23:59:00 → ORD 2026-12-29 04:23:00; layover at ORD: 92 minutes.
    • UA1055: ORD 2026-12-29 05:55:00 → IAD 2026-12-29 08:49:00.
  • United Airlines UA1637: IAD 2027-01-02 12:55:00 → PHX 2027-01-02 16:08:00; nonstop; 313 minutes. Local airport times.

More dates for this route