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Route overview: Phoenix to Dulles (IAD) flight deals

Phoenix → Dulles

Dec 11, 2026 · return Dec 13, 2026

PHX → IAD1 adulteconomyRound trip

8 flight options · 4 airlines

Nonstop flights

Fri, Dec 11 – Sun, Dec 13

United Airlines
11:58 pmPHX
4h 12m
Nonstop
6:10 am+1IAD
United Airlines
5:46 pmIAD
5h 18m
Nonstop
9:04 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Sun, Dec 13

United Airlines
3:08 pmPHX
4h 15m
Nonstop
9:23 pmIAD
United Airlines
5:46 pmIAD
5h 18m
Nonstop
9:04 pmPHX

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 11 – Sun, Dec 13

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

Fri, Dec 11 – Sun, Dec 13

American Airlines
5:00 amPHX
6h 48m
DFW · 1h 25m
1:48 pmIAD
American Airlines
7:04 pmIAD
7h 24m
DFW · 1h
12:28 am+1PHX

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Sun, Dec 13

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

Fri, Dec 11 – Sun, Dec 13

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

Fri, Dec 11 – Sun, Dec 13

United Airlines
9:10 amPHX
7h 13m
IAH · 1h 30m
6:23 pmIAD
United Airlines
5:46 pmIAD
5h 18m
Nonstop
9:04 pmPHX

Round-trip total · 1 adult · Taxes included

Fri, Dec 11 – Sun, Dec 13

United Airlines
11:59 pmPHX
6h 50m
ORD · 1h 32m
8:49 am+1IAD
United Airlines
5:46 pmIAD
5h 18m
Nonstop
9:04 pmPHX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PHX ⇄ IAD

Economy

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Explore this route

All dates for this routeDec 10, 2026 → Dec 12, 2026Dec 12, 2026 → Dec 14, 2026
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.

Route overview: Phoenix to Dulles (IAD) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-11 → 2026-12-13United AirlinesUA374 / UA1938$425.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13Frontier AirlinesF93284 + F93208 / F94277 + F94048$235.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13American AirlinesAA1806 + AA2774 / AA2414 + AA1193$365.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13Delta Air LinesDL433 + DL2549 / DL2135 + DL1967$395.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13United AirlinesUA1017 / UA1938$425.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13Frontier AirlinesF94113 + F94278 / F94277 + F94048$235.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13United AirlinesUA625 + UA1282 / UA1938$395.002026-10-29T01:56:24Z
2026-12-11 → 2026-12-13United AirlinesUA2019 + UA1055 / UA1938$395.002026-10-29T01:56:24Z

2026-12-11 → 2026-12-13 · $425.00

  • United Airlines UA374: PHX 2026-12-11 23:58:00 → IAD 2026-12-12 06:10:00; nonstop; 252 minutes. Local airport times.
  • United Airlines UA1938: IAD 2026-12-13 17:46:00 → PHX 2026-12-13 21:04:00; nonstop; 318 minutes. Local airport times.

2026-12-11 → 2026-12-13 · $235.00

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

2026-12-11 → 2026-12-13 · $365.00

  • American Airlines AA1806 / AA2774: PHX 2026-12-11 05:00:00 → IAD 2026-12-11 13:48:00; 1 stop(s) via DFW; 408 minutes. Local airport times.
    • AA1806: PHX 2026-12-11 05:00:00 → DFW 2026-12-11 08:32:00; layover at DFW: 85 minutes.
    • AA2774: DFW 2026-12-11 09:57:00 → IAD 2026-12-11 13:48:00.
  • American Airlines AA2414 / AA1193: IAD 2026-12-13 19:04:00 → PHX 2026-12-14 00:28:00; 1 stop(s) via DFW; 444 minutes. Local airport times.
    • AA2414: IAD 2026-12-13 19:04:00 → DFW 2026-12-13 21:50:00; layover at DFW: 60 minutes.
    • AA1193: DFW 2026-12-13 22:50:00 → PHX 2026-12-14 00:28:00.

2026-12-11 → 2026-12-13 · $395.00

  • Delta Air Lines DL433 / DL2549: PHX 2026-12-11 16:15:00 → IAD 2026-12-12 00:37:00; 1 stop(s) via ATL; 382 minutes. Local airport times.
    • DL433: PHX 2026-12-11 16:15:00 → ATL 2026-12-11 21:47:00; layover at ATL: 68 minutes.
    • DL2549: ATL 2026-12-11 22:55:00 → IAD 2026-12-12 00:37:00.
  • Delta Air Lines DL2135 / DL1967: IAD 2026-12-13 16:57:00 → PHX 2026-12-13 22:46:00; 1 stop(s) via ATL; 469 minutes. Local airport times.
    • DL2135: IAD 2026-12-13 16:57:00 → ATL 2026-12-13 18:54:00; layover at ATL: 96 minutes.
    • DL1967: ATL 2026-12-13 20:30:00 → PHX 2026-12-13 22:46:00.

2026-12-11 → 2026-12-13 · $425.00

  • United Airlines UA1017: PHX 2026-12-11 15:08:00 → IAD 2026-12-11 21:23:00; nonstop; 255 minutes. Local airport times.
  • United Airlines UA1938: IAD 2026-12-13 17:46:00 → PHX 2026-12-13 21:04:00; nonstop; 318 minutes. Local airport times.

2026-12-11 → 2026-12-13 · $235.00

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

2026-12-11 → 2026-12-13 · $395.00

  • United Airlines UA625 / UA1282: PHX 2026-12-11 09:10:00 → IAD 2026-12-11 18:23:00; 1 stop(s) via IAH; 433 minutes. Local airport times.
    • UA625: PHX 2026-12-11 09:10:00 → IAH 2026-12-11 12:50:00; layover at IAH: 90 minutes.
    • UA1282: IAH 2026-12-11 14:20:00 → IAD 2026-12-11 18:23:00.
  • United Airlines UA1938: IAD 2026-12-13 17:46:00 → PHX 2026-12-13 21:04:00; nonstop; 318 minutes. Local airport times.

2026-12-11 → 2026-12-13 · $395.00

  • United Airlines UA2019 / UA1055: PHX 2026-12-11 23:59:00 → IAD 2026-12-12 08:49:00; 1 stop(s) via ORD; 410 minutes. Local airport times.
    • UA2019: PHX 2026-12-11 23:59:00 → ORD 2026-12-12 04:23:00; layover at ORD: 92 minutes.
    • UA1055: ORD 2026-12-12 05:55:00 → IAD 2026-12-12 08:49:00.
  • United Airlines UA1938: IAD 2026-12-13 17:46:00 → PHX 2026-12-13 21:04:00; nonstop; 318 minutes. Local airport times.

Explore this route