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Route overview: Washington, DC to Phoenix (PHX) flight deals

Dulles → Phoenix

Dec 30, 2026 · choose your return date

IAD → PHX1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 30, 2026 · One wayFrontier AirlinesUp to 1 stop each way$156.00 Dec 30, 2026 · One wayUnited AirlinesNonstop$318.50 Dec 30, 2026 – Dec 31, 2026 · 1 nightFrontier AirlinesUp to 1 stop each way$292.50 Dec 30, 2026 – Dec 31, 2026 · 1 nightUnited AirlinesNonstop$598.00 Dec 30, 2026 – Jan 1, 2027 · 2 nightsFrontier AirlinesUp to 1 stop each way$284.63 Dec 30, 2026 – Jan 1, 2027 · 2 nightsUnited AirlinesNonstop$581.90 Dec 30, 2026 – Jan 2, 2027 · 3 nightsFrontier AirlinesUp to 1 stop each way$284.63 Dec 30, 2026 – Jan 2, 2027 · 3 nightsUnited AirlinesNonstop$581.90 Dec 30, 2026 – Jan 3, 2027 · 4 nightsFrontier AirlinesUp to 1 stop each way$284.63 Dec 30, 2026 – Jan 3, 2027 · 4 nightsUnited AirlinesNonstop$581.90 Dec 30, 2026 – Jan 4, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 4, 2027 · 5 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 5, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 5, 2027 · 6 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 6, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 6, 2027 · 7 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 7, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 7, 2027 · 8 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 8, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 8, 2027 · 9 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 9, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 9, 2027 · 10 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 10, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 10, 2027 · 11 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 11, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 11, 2027 · 12 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 12, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 12, 2027 · 13 nightsUnited AirlinesNonstop$517.50 Dec 30, 2026 – Jan 13, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$253.13 Dec 30, 2026 – Jan 13, 2027 · 14 nightsUnited AirlinesNonstop$517.50

Flights for your trip

  1. Wed, Dec 30 · One way

    Frontier Airlines
    1:09 pmIAD
    7h 40m
    LAS · 1h
    6:49 pmPHX

    One-way total · 1 adult · Taxes included

  2. Wed, Dec 30 · One way

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX

    One-way total · 1 adult · Taxes included

  3. Wed, Dec 30 – Thu, Dec 31

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

    Round-trip total · 1 adult · Taxes included

  4. Wed, Dec 30 – Thu, Dec 31

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    8:50 amPHX
    4h 13m
    Nonstop
    3:03 pmIAD

    Round-trip total · 1 adult · Taxes included

  5. Wed, Dec 30 – Fri, Jan 1

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

    Round-trip total · 1 adult · Taxes included

  6. Wed, Dec 30 – Fri, Jan 1

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    11:58 pmPHX
    4h 12m
    Nonstop
    6:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  7. Wed, Dec 30 – Sat, Jan 2

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

    Round-trip total · 1 adult · Taxes included

  8. Wed, Dec 30 – Sat, Jan 2

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    11:58 pmPHX
    4h 12m
    Nonstop
    6:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  9. Wed, Dec 30 – Sun, Jan 3

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

    Round-trip total · 1 adult · Taxes included

  10. Wed, Dec 30 – Sun, Jan 3

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

    Round-trip total · 1 adult · Taxes included

  11. Wed, Dec 30 – Tue, Jan 5

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

    Round-trip total · 1 adult · Taxes included

  12. Wed, Dec 30 – Tue, Jan 5

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    8:50 amPHX
    4h 13m
    Nonstop
    3:03 pmIAD

    Round-trip total · 1 adult · Taxes included

  13. Wed, Dec 30 – Wed, Jan 6

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

    Round-trip total · 1 adult · Taxes included

  14. Wed, Dec 30 – Wed, Jan 6

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    9:50 amPHX
    4h 17m
    Nonstop
    4:07 pmIAD

    Round-trip total · 1 adult · Taxes included

  15. Wed, Dec 30 – Thu, Jan 7

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

    Round-trip total · 1 adult · Taxes included

  16. Wed, Dec 30 – Thu, Jan 7

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    8:50 amPHX
    4h 13m
    Nonstop
    3:03 pmIAD

    Round-trip total · 1 adult · Taxes included

  17. Wed, Dec 30 – Sat, Jan 9

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

    Round-trip total · 1 adult · Taxes included

  18. Wed, Dec 30 – Sat, Jan 9

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    11:58 pmPHX
    4h 12m
    Nonstop
    6:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  19. Wed, Dec 30 – Sun, Jan 10

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

    Round-trip total · 1 adult · Taxes included

  20. Wed, Dec 30 – Sun, Jan 10

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

    Round-trip total · 1 adult · Taxes included

  21. Wed, Dec 30 – Mon, Jan 11

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

    Round-trip total · 1 adult · Taxes included

  22. Wed, Dec 30 – Mon, Jan 11

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

    Round-trip total · 1 adult · Taxes included

  23. Wed, Dec 30 – Wed, Jan 13

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

    Round-trip total · 1 adult · Taxes included

  24. Wed, Dec 30 – Wed, Jan 13

    United Airlines
    12:55 pmIAD
    5h 13m
    Nonstop
    4:08 pmPHX
    United Airlines
    9:50 amPHX
    4h 17m
    Nonstop
    4:07 pmIAD

    Round-trip total · 1 adult · Taxes included

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IAD ⇄ PHX

Economy

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Explore this route

All dates for this routeDec 29, 2026 · Return optionsDec 31, 2026 · Return optionsHotels in Phoenix with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-30 · one wayUnited AirlinesUA1637Axel-exclusive $318.502026-10-29T01:58:07Z
2026-12-30 · one wayFrontier AirlinesF94277 + F94048Axel-exclusive $156.002026-10-29T01:58:07Z
2026-12-30 → 2026-12-31United AirlinesUA1637 / UA1873Axel-exclusive $598.002026-10-29T01:58:07Z
2026-12-30 → 2026-12-31Frontier AirlinesF94277 + F94048 / F94113 + F94278Axel-exclusive $292.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-01United AirlinesUA1637 / UA374Axel-exclusive $581.902026-10-29T01:58:07Z
2026-12-30 → 2027-01-01Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $284.632026-10-29T01:58:07Z
2026-12-30 → 2027-01-02United AirlinesUA1637 / UA374Axel-exclusive $581.902026-10-29T01:58:07Z
2026-12-30 → 2027-01-02Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $284.632026-10-29T01:58:07Z
2026-12-30 → 2027-01-03United AirlinesUA1637 / UA203Axel-exclusive $581.902026-10-29T01:58:07Z
2026-12-30 → 2027-01-03Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $284.632026-10-29T01:58:07Z
2026-12-30 → 2027-01-04United AirlinesUA1637 / UA1686Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-04Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-05United AirlinesUA1637 / UA1873Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-05Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-06United AirlinesUA1637 / UA1873Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-06Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-07United AirlinesUA1637 / UA1873Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-07Frontier AirlinesF94277 + F94048 / F94113 + F94278Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-08United AirlinesUA1637 / UA374Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-08Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-09United AirlinesUA1637 / UA374Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-09Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-10United AirlinesUA1637 / UA203Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-10Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-11United AirlinesUA1637 / UA1686Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-11Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-12United AirlinesUA1637 / UA1873Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-12Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z
2026-12-30 → 2027-01-13United AirlinesUA1637 / UA1873Axel-exclusive $517.502026-10-29T01:58:07Z
2026-12-30 → 2027-01-13Frontier AirlinesF94277 + F94048 / F93284 + F93208Axel-exclusive $253.132026-10-29T01:58:07Z

Route overview: Washington, DC to Phoenix (PHX) flight deals

2026-12-30 · one way · Axel-exclusive $156.00

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.

2026-12-30 · one way · Axel-exclusive $318.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.

2026-12-30 → 2026-12-31 · Axel-exclusive $292.50

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F94113 / F94278: PHX 2026-12-31 20:56:00 → IAD 2027-01-01 06:07:00; 1 stop(s) via LAS; 431 minutes. Local airport times.
    • F94113: PHX 2026-12-31 20:56:00 → LAS 2026-12-31 21:11:00; layover at LAS: 88 minutes.
    • F94278: LAS 2026-12-31 22:39:00 → IAD 2027-01-01 06:07:00.

2026-12-30 → 2026-12-31 · Axel-exclusive $598.00

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1873: PHX 2026-12-31 08:50:00 → IAD 2026-12-31 15:03:00; nonstop; 253 minutes. Local airport times.

2026-12-30 → 2027-01-01 · Axel-exclusive $284.63

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-01 11:31:00 → IAD 2027-01-01 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-01 11:31:00 → DFW 2027-01-01 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-01 16:17:00 → IAD 2027-01-01 20:12:00.

2026-12-30 → 2027-01-01 · Axel-exclusive $581.90

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA374: PHX 2027-01-01 23:58:00 → IAD 2027-01-02 06:10:00; nonstop; 252 minutes. Local airport times.

2026-12-30 → 2027-01-02 · Axel-exclusive $284.63

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-02 11:31:00 → IAD 2027-01-02 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-02 11:31:00 → DFW 2027-01-02 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-02 16:17:00 → IAD 2027-01-02 20:12:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $581.90

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA374: PHX 2027-01-02 23:58:00 → IAD 2027-01-03 06:10:00; nonstop; 252 minutes. Local airport times.

2026-12-30 → 2027-01-03 · Axel-exclusive $284.63

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-03 11:31:00 → IAD 2027-01-03 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-03 11:31:00 → DFW 2027-01-03 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-03 16:17:00 → IAD 2027-01-03 20:12:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $581.90

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA203: PHX 2027-01-03 23:59:00 → IAD 2027-01-04 06:08:00; nonstop; 249 minutes. Local airport times.

2026-12-30 → 2027-01-05 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-05 11:31:00 → IAD 2027-01-05 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-05 11:31:00 → DFW 2027-01-05 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-05 16:17:00 → IAD 2027-01-05 20:12:00.

2026-12-30 → 2027-01-05 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1873: PHX 2027-01-05 08:50:00 → IAD 2027-01-05 15:03:00; nonstop; 253 minutes. Local airport times.

2026-12-30 → 2027-01-06 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-06 11:31:00 → IAD 2027-01-06 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-06 11:31:00 → DFW 2027-01-06 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-06 16:17:00 → IAD 2027-01-06 20:12:00.

2026-12-30 → 2027-01-06 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1873: PHX 2027-01-06 09:50:00 → IAD 2027-01-06 16:07:00; nonstop; 257 minutes. Local airport times.

2026-12-30 → 2027-01-07 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F94113 / F94278: PHX 2027-01-07 20:56:00 → IAD 2027-01-08 06:07:00; 1 stop(s) via LAS; 431 minutes. Local airport times.
    • F94113: PHX 2027-01-07 20:56:00 → LAS 2027-01-07 21:11:00; layover at LAS: 88 minutes.
    • F94278: LAS 2027-01-07 22:39:00 → IAD 2027-01-08 06:07:00.

2026-12-30 → 2027-01-07 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1873: PHX 2027-01-07 08:50:00 → IAD 2027-01-07 15:03:00; nonstop; 253 minutes. Local airport times.

2026-12-30 → 2027-01-09 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-09 11:31:00 → IAD 2027-01-09 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-09 11:31:00 → DFW 2027-01-09 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-09 16:17:00 → IAD 2027-01-09 20:12:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA374: PHX 2027-01-09 23:58:00 → IAD 2027-01-10 06:10:00; nonstop; 252 minutes. Local airport times.

2026-12-30 → 2027-01-10 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-10 11:31:00 → IAD 2027-01-10 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-10 11:31:00 → DFW 2027-01-10 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-10 16:17:00 → IAD 2027-01-10 20:12:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA203: PHX 2027-01-10 23:59:00 → IAD 2027-01-11 06:08:00; nonstop; 249 minutes. Local airport times.

2026-12-30 → 2027-01-11 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-11 11:31:00 → IAD 2027-01-11 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-11 11:31:00 → DFW 2027-01-11 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-11 16:17:00 → IAD 2027-01-11 20:12:00.

2026-12-30 → 2027-01-11 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1686: PHX 2027-01-11 14:54:00 → IAD 2027-01-11 21:09:00; nonstop; 255 minutes. Local airport times.

2026-12-30 → 2027-01-13 · Axel-exclusive $253.13

  • Frontier Airlines F94277 / F94048: IAD 2026-12-30 13:09:00 → PHX 2026-12-30 18:49:00; 1 stop(s) via LAS; 460 minutes. Local airport times.
    • F94277: IAD 2026-12-30 13:09:00 → LAS 2026-12-30 15:31:00; layover at LAS: 60 minutes.
    • F94048: LAS 2026-12-30 16:31:00 → PHX 2026-12-30 18:49:00.
  • Frontier Airlines F93284 / F93208: PHX 2027-01-13 11:31:00 → IAD 2027-01-13 20:12:00; 1 stop(s) via DFW; 401 minutes. Local airport times.
    • F93284: PHX 2027-01-13 11:31:00 → DFW 2027-01-13 15:07:00; layover at DFW: 70 minutes.
    • F93208: DFW 2027-01-13 16:17:00 → IAD 2027-01-13 20:12:00.

2026-12-30 → 2027-01-13 · Axel-exclusive $517.50

  • United Airlines UA1637: IAD 2026-12-30 12:55:00 → PHX 2026-12-30 16:08:00; nonstop; 313 minutes. Local airport times.
  • United Airlines UA1873: PHX 2027-01-13 09:50:00 → IAD 2027-01-13 16:07:00; nonstop; 257 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Phoenix (PHX) · Dec 30, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • 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 Washington, DC 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.