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Route overview: Washington, DC to Las Vegas (LAS) flight deals

Dulles → Las Vegas

Dec 17, 2026 · choose your return date

IAD → LAS1 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 17, 2026 · One wayFrontier AirlinesNonstop$99.75 Dec 17, 2026 · One wayAmerican AirlinesUp to 1 stop each way$175.75 Dec 17, 2026 – Dec 18, 2026 · 1 nightFrontier AirlinesNonstop$185.26 Dec 17, 2026 – Dec 18, 2026 · 1 nightAmerican AirlinesUp to 1 stop each way$332.50 Dec 17, 2026 – Dec 19, 2026 · 2 nightsFrontier AirlinesNonstop$185.26 Dec 17, 2026 – Dec 19, 2026 · 2 nightsAmerican AirlinesUp to 1 stop each way$332.50 Dec 17, 2026 – Dec 20, 2026 · 3 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 20, 2026 · 3 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 21, 2026 · 4 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 21, 2026 · 4 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 22, 2026 · 5 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 22, 2026 · 5 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 23, 2026 · 6 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 23, 2026 · 6 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 24, 2026 · 7 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 24, 2026 · 7 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 25, 2026 · 8 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 25, 2026 · 8 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 26, 2026 · 9 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 26, 2026 · 9 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 27, 2026 · 10 nightsFrontier AirlinesNonstop$207.68 Dec 17, 2026 – Dec 27, 2026 · 10 nightsAmerican AirlinesUp to 1 stop each way$372.75 Dec 17, 2026 – Dec 28, 2026 · 11 nightsFrontier AirlinesNonstop$222.31 Dec 17, 2026 – Dec 28, 2026 · 11 nightsAmerican AirlinesUp to 1 stop each way$399.00 Dec 17, 2026 – Dec 29, 2026 · 12 nightsFrontier AirlinesNonstop$222.31 Dec 17, 2026 – Dec 29, 2026 · 12 nightsAmerican AirlinesUp to 1 stop each way$399.00 Dec 17, 2026 – Dec 30, 2026 · 13 nightsFrontier AirlinesNonstop$222.31 Dec 17, 2026 – Dec 30, 2026 · 13 nightsAmerican AirlinesUp to 1 stop each way$399.00 Dec 17, 2026 – Dec 31, 2026 · 14 nightsFrontier AirlinesNonstop$222.31 Dec 17, 2026 – Dec 31, 2026 · 14 nightsAmerican AirlinesUp to 1 stop each way$399.00

Flights for your trip

  1. Thu, Dec 17 · One way

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 17 · One way

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 17 – Fri, Dec 18

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    10:39 pmLAS
    4h 28m
    Nonstop
    6:07 am+1IAD

    Round-trip total · 1 adult · Taxes included

  4. Thu, Dec 17 – Fri, Dec 18

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  5. Thu, Dec 17 – Sat, Dec 19

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  6. Thu, Dec 17 – Sat, Dec 19

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  7. Thu, Dec 17 – Sun, Dec 20

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  8. Thu, Dec 17 – Sun, Dec 20

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  9. Thu, Dec 17 – Mon, Dec 21

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  10. Thu, Dec 17 – Mon, Dec 21

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 17 – Wed, Dec 23

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 17 – Wed, Dec 23

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 17 – Thu, Dec 24

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    10:39 pmLAS
    4h 28m
    Nonstop
    6:07 am+1IAD

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 17 – Thu, Dec 24

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 17 – Fri, Dec 25

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    10:39 pmLAS
    4h 28m
    Nonstop
    6:07 am+1IAD

    Round-trip total · 1 adult · Taxes included

  16. Thu, Dec 17 – Fri, Dec 25

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  17. Thu, Dec 17 – Sun, Dec 27

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  18. Thu, Dec 17 – Sun, Dec 27

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  19. Thu, Dec 17 – Mon, Dec 28

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  20. Thu, Dec 17 – Mon, Dec 28

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 17 – Tue, Dec 29

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    9:47 pmLAS
    4h 23m
    Nonstop
    5:10 am+1IAD

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 17 – Tue, Dec 29

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 17 – Thu, Dec 31

    Frontier Airlines
    8:51 pmIAD
    5h 17m
    Nonstop
    11:08 pmLAS
    Frontier Airlines
    10:39 pmLAS
    4h 28m
    Nonstop
    6:07 am+1IAD

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 17 – Thu, Dec 31

    American Airlines
    5:50 pmIAD
    8h 35m
    DFW · 2h
    11:25 pmLAS
    American Airlines
    11:01 pmLAS
    6h 40m
    CLT · 1h 2m
    8:41 am+1IAD

    Round-trip total · 1 adult · Taxes included

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IAD ⇄ LAS

Economy

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Explore this route

All dates for this routeDec 16, 2026 · Return optionsDec 18, 2026 · Return optionsHotels in Las Vegas 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)
2026-12-17 · one wayFrontier AirlinesF94277Axel-exclusive $99.752026-10-29T01:58:01Z
2026-12-17 · one wayAmerican AirlinesAA2414 + AA624Axel-exclusive $175.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-18Frontier AirlinesF94277 / F94278Axel-exclusive $185.262026-10-29T01:58:01Z
2026-12-17 → 2026-12-18American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $332.502026-10-29T01:58:01Z
2026-12-17 → 2026-12-19Frontier AirlinesF94277 / F94278Axel-exclusive $185.262026-10-29T01:58:01Z
2026-12-17 → 2026-12-19American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $332.502026-10-29T01:58:01Z
2026-12-17 → 2026-12-20Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-20American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-21Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-21American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-22Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-22American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-23Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-23American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-24Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-24American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-25Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-25American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-26Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-26American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-27Frontier AirlinesF94277 / F94278Axel-exclusive $207.682026-10-29T01:58:01Z
2026-12-17 → 2026-12-27American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $372.752026-10-29T01:58:01Z
2026-12-17 → 2026-12-28Frontier AirlinesF94277 / F94278Axel-exclusive $222.312026-10-29T01:58:01Z
2026-12-17 → 2026-12-28American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $399.002026-10-29T01:58:01Z
2026-12-17 → 2026-12-29Frontier AirlinesF94277 / F94278Axel-exclusive $222.312026-10-29T01:58:01Z
2026-12-17 → 2026-12-29American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $399.002026-10-29T01:58:01Z
2026-12-17 → 2026-12-30Frontier AirlinesF94277 / F94278Axel-exclusive $222.312026-10-29T01:58:01Z
2026-12-17 → 2026-12-30American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $399.002026-10-29T01:58:01Z
2026-12-17 → 2026-12-31Frontier AirlinesF94277 / F94278Axel-exclusive $222.312026-10-29T01:58:01Z
2026-12-17 → 2026-12-31American AirlinesAA2414 + AA624 / AA1474 + AA5249Axel-exclusive $399.002026-10-29T01:58:01Z

Route overview: Washington, DC to Las Vegas (LAS) flight deals

2026-12-17 · one way · Axel-exclusive $99.75

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.

2026-12-17 · one way · Axel-exclusive $175.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.

2026-12-17 → 2026-12-18 · Axel-exclusive $185.26

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-18 22:39:00 → IAD 2026-12-19 06:07:00; nonstop; 268 minutes. Local airport times.

2026-12-17 → 2026-12-18 · Axel-exclusive $332.50

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-18 23:01:00 → IAD 2026-12-19 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-18 23:01:00 → CLT 2026-12-19 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-19 07:10:00 → IAD 2026-12-19 08:41:00.

2026-12-17 → 2026-12-19 · Axel-exclusive $185.26

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-19 21:47:00 → IAD 2026-12-20 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-19 · Axel-exclusive $332.50

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-19 23:01:00 → IAD 2026-12-20 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-19 23:01:00 → CLT 2026-12-20 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-20 07:10:00 → IAD 2026-12-20 08:41:00.

2026-12-17 → 2026-12-20 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-20 21:47:00 → IAD 2026-12-21 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-20 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-20 23:01:00 → IAD 2026-12-21 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-20 23:01:00 → CLT 2026-12-21 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-21 07:10:00 → IAD 2026-12-21 08:41:00.

2026-12-17 → 2026-12-21 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-21 21:47:00 → IAD 2026-12-22 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-21 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-21 23:01:00 → IAD 2026-12-22 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-21 23:01:00 → CLT 2026-12-22 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-22 07:10:00 → IAD 2026-12-22 08:41:00.

2026-12-17 → 2026-12-23 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-23 21:47:00 → IAD 2026-12-24 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-23 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-23 23:01:00 → IAD 2026-12-24 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-23 23:01:00 → CLT 2026-12-24 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-24 07:10:00 → IAD 2026-12-24 08:41:00.

2026-12-17 → 2026-12-24 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-24 22:39:00 → IAD 2026-12-25 06:07:00; nonstop; 268 minutes. Local airport times.

2026-12-17 → 2026-12-24 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-24 23:01:00 → IAD 2026-12-25 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-24 23:01:00 → CLT 2026-12-25 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-25 07:10:00 → IAD 2026-12-25 08:41:00.

2026-12-17 → 2026-12-25 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-25 22:39:00 → IAD 2026-12-26 06:07:00; nonstop; 268 minutes. Local airport times.

2026-12-17 → 2026-12-25 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-25 23:01:00 → IAD 2026-12-26 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-25 23:01:00 → CLT 2026-12-26 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-26 07:10:00 → IAD 2026-12-26 08:41:00.

2026-12-17 → 2026-12-27 · Axel-exclusive $207.68

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-27 21:47:00 → IAD 2026-12-28 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-27 · Axel-exclusive $372.75

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-27 23:01:00 → IAD 2026-12-28 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-27 23:01:00 → CLT 2026-12-28 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-28 07:10:00 → IAD 2026-12-28 08:41:00.

2026-12-17 → 2026-12-28 · Axel-exclusive $222.31

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-28 21:47:00 → IAD 2026-12-29 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-28 · Axel-exclusive $399.00

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-28 23:01:00 → IAD 2026-12-29 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-28 23:01:00 → CLT 2026-12-29 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-29 07:10:00 → IAD 2026-12-29 08:41:00.

2026-12-17 → 2026-12-29 · Axel-exclusive $222.31

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-29 21:47:00 → IAD 2026-12-30 05:10:00; nonstop; 263 minutes. Local airport times.

2026-12-17 → 2026-12-29 · Axel-exclusive $399.00

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-29 23:01:00 → IAD 2026-12-30 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-29 23:01:00 → CLT 2026-12-30 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2026-12-30 07:10:00 → IAD 2026-12-30 08:41:00.

2026-12-17 → 2026-12-31 · Axel-exclusive $222.31

  • Frontier Airlines F94277: IAD 2026-12-17 20:51:00 → LAS 2026-12-17 23:08:00; nonstop; 317 minutes. Local airport times.
  • Frontier Airlines F94278: LAS 2026-12-31 22:39:00 → IAD 2027-01-01 06:07:00; nonstop; 268 minutes. Local airport times.

2026-12-17 → 2026-12-31 · Axel-exclusive $399.00

  • American Airlines AA2414 / AA624: IAD 2026-12-17 17:50:00 → LAS 2026-12-17 23:25:00; 1 stop(s) via DFW; 515 minutes. Local airport times.
    • AA2414: IAD 2026-12-17 17:50:00 → DFW 2026-12-17 20:30:00; layover at DFW: 120 minutes.
    • AA624: DFW 2026-12-17 22:30:00 → LAS 2026-12-17 23:25:00.
  • American Airlines AA1474 / AA5249: LAS 2026-12-31 23:01:00 → IAD 2027-01-01 08:41:00; 1 stop(s) via CLT; 400 minutes. Local airport times.
    • AA1474: LAS 2026-12-31 23:01:00 → CLT 2027-01-01 06:08:00; layover at CLT: 62 minutes.
    • AA5249: CLT 2027-01-01 07:10:00 → IAD 2027-01-01 08:41:00.

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For AI assistants

  • This page: Dulles (IAD) to Las Vegas (LAS) · Dec 17, 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 Las Vegas (LAS) 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.