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Route overview: Washington, DC to Knoxville (TYS) flight deals

Dulles → Knoxville

Jun 23, 2027 · choose your return date

IAD → TYS1 adulteconomyOne way and round trips

30 flight options · 3 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.

June 2027

Jun 23, 2027 · One wayAllegiant AirNonstop$105.00 Jun 23, 2027 · One wayAmerican AirlinesUp to 1 stop each way$185.00 Jun 23, 2027 – Jun 24, 2027 · 1 nightAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 24, 2027 · 1 nightAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 25, 2027 · 2 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 25, 2027 · 2 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 26, 2027 · 3 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 26, 2027 · 3 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 27, 2027 · 4 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 27, 2027 · 4 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 28, 2027 · 5 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 28, 2027 · 5 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 29, 2027 · 6 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 29, 2027 · 6 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jun 30, 2027 · 7 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jun 30, 2027 · 7 nightsAmerican AirlinesUp to 1 stop each way$355.00 Jun 23, 2027 – Jul 1, 2027 · 8 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 1, 2027 · 8 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 2, 2027 · 9 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 2, 2027 · 9 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 3, 2027 · 10 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 3, 2027 · 10 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 4, 2027 · 11 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 4, 2027 · 11 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 5, 2027 · 12 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 5, 2027 · 12 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 6, 2027 · 13 nightsAllegiant Air / United AirlinesNonstop$324.00 Jun 23, 2027 – Jul 6, 2027 · 13 nightsAmerican AirlinesUp to 1 stop each way$390.50 Jun 23, 2027 – Jul 7, 2027 · 14 nightsAllegiant Air / United AirlinesNonstop$287.50 Jun 23, 2027 – Jul 7, 2027 · 14 nightsAmerican AirlinesUp to 1 stop each way$355.00

Flights for your trip

  1. Wed, Jun 23 · One way

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS

    One-way total · 1 adult · Taxes included

  2. Wed, Jun 23 · One way

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS

    One-way total · 1 adult · Taxes included

  3. Wed, Jun 23 – Thu, Jun 24

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:45 pmTYS
    1h 40m
    Nonstop
    9:25 pmIAD

    Round-trip total · 1 adult · Taxes included

  4. Wed, Jun 23 – Thu, Jun 24

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  5. Wed, Jun 23 – Fri, Jun 25

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  6. Wed, Jun 23 – Fri, Jun 25

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  7. Wed, Jun 23 – Sat, Jun 26

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  8. Wed, Jun 23 – Sat, Jun 26

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  9. Wed, Jun 23 – Sun, Jun 27

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  10. Wed, Jun 23 – Sun, Jun 27

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  11. Wed, Jun 23 – Tue, Jun 29

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  12. Wed, Jun 23 – Tue, Jun 29

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  13. Wed, Jun 23 – Wed, Jun 30

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  14. Wed, Jun 23 – Wed, Jun 30

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  15. Wed, Jun 23 – Thu, Jul 1

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:45 pmTYS
    1h 40m
    Nonstop
    9:25 pmIAD

    Round-trip total · 1 adult · Taxes included

  16. Wed, Jun 23 – Thu, Jul 1

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  17. Wed, Jun 23 – Sat, Jul 3

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  18. Wed, Jun 23 – Sat, Jul 3

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  19. Wed, Jun 23 – Sun, Jul 4

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  20. Wed, Jun 23 – Sun, Jul 4

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  21. Wed, Jun 23 – Mon, Jul 5

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  22. Wed, Jun 23 – Mon, Jul 5

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

  23. Wed, Jun 23 – Wed, Jul 7

    Allegiant Air
    4:22 pmIAD
    1h 32m
    Nonstop
    5:54 pmTYS
    United Airlines
    7:35 pmTYS
    1h 40m
    Nonstop
    9:15 pmIAD

    Round-trip total · 1 adult · Taxes included

  24. Wed, Jun 23 – Wed, Jul 7

    American Airlines
    6:00 amIAD
    4h 33m
    CLT · 1h 33m
    10:33 amTYS
    American Airlines
    6:05 pmTYS
    3h 56m
    CLT · 1h 6m
    10:01 pmIAD

    Round-trip total · 1 adult · Taxes included

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1 of 24

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IAD ⇄ TYS

Economy

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Explore this route

All dates for this routeJun 22, 2027 · Return optionsJun 24, 2027 · Return optionsHotels in Knoxville 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)
2027-06-23 · one wayAllegiant AirG43007Axel-exclusive $105.002026-10-29T01:08:48Z
2027-06-23 · one wayAmerican AirlinesAA1637 + AA6018Axel-exclusive $185.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-24Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-24American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-25Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-25American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-26Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-26American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-27Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-27American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-28Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-28American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-29Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-29American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-06-30Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-06-30American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-01Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-01American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-02Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-02American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-03Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-03American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-04Allegiant Air / United AirlinesG43007 / UA4040Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-04American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-05Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-05American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-06Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $324.002026-10-29T01:08:48Z
2027-06-23 → 2027-07-06American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $390.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-07Allegiant Air / United AirlinesG43007 / UA6255Axel-exclusive $287.502026-10-29T01:08:48Z
2027-06-23 → 2027-07-07American AirlinesAA1637 + AA6018 / AA6343 + AA1473Axel-exclusive $355.002026-10-29T01:08:48Z

Route overview: Washington, DC to Knoxville (TYS) flight deals

2027-06-23 · one way · Axel-exclusive $105.00

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.

2027-06-23 · one way · Axel-exclusive $185.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.

2027-06-23 → 2027-06-24 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-06-24 19:45:00 → IAD 2027-06-24 21:25:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-24 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-24 18:05:00 → IAD 2027-06-24 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-24 18:05:00 → CLT 2027-06-24 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-24 20:40:00 → IAD 2027-06-24 22:01:00.

2027-06-23 → 2027-06-25 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA6255: TYS 2027-06-25 19:35:00 → IAD 2027-06-25 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-25 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-25 18:05:00 → IAD 2027-06-25 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-25 18:05:00 → CLT 2027-06-25 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-25 20:40:00 → IAD 2027-06-25 22:01:00.

2027-06-23 → 2027-06-26 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-06-26 19:35:00 → IAD 2027-06-26 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-26 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-26 18:05:00 → IAD 2027-06-26 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-26 18:05:00 → CLT 2027-06-26 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-26 20:40:00 → IAD 2027-06-26 22:01:00.

2027-06-23 → 2027-06-27 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-06-27 19:35:00 → IAD 2027-06-27 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-27 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-27 18:05:00 → IAD 2027-06-27 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-27 18:05:00 → CLT 2027-06-27 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-27 20:40:00 → IAD 2027-06-27 22:01:00.

2027-06-23 → 2027-06-29 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA6255: TYS 2027-06-29 19:35:00 → IAD 2027-06-29 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-29 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-29 18:05:00 → IAD 2027-06-29 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-29 18:05:00 → CLT 2027-06-29 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-29 20:40:00 → IAD 2027-06-29 22:01:00.

2027-06-23 → 2027-06-30 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA6255: TYS 2027-06-30 19:35:00 → IAD 2027-06-30 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-06-30 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-06-30 18:05:00 → IAD 2027-06-30 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-06-30 18:05:00 → CLT 2027-06-30 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-06-30 20:40:00 → IAD 2027-06-30 22:01:00.

2027-06-23 → 2027-07-01 · Axel-exclusive $324.00

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-07-01 19:45:00 → IAD 2027-07-01 21:25:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-07-01 · Axel-exclusive $390.50

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-07-01 18:05:00 → IAD 2027-07-01 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-07-01 18:05:00 → CLT 2027-07-01 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-07-01 20:40:00 → IAD 2027-07-01 22:01:00.

2027-06-23 → 2027-07-03 · Axel-exclusive $324.00

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-07-03 19:35:00 → IAD 2027-07-03 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-07-03 · Axel-exclusive $390.50

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-07-03 18:05:00 → IAD 2027-07-03 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-07-03 18:05:00 → CLT 2027-07-03 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-07-03 20:40:00 → IAD 2027-07-03 22:01:00.

2027-06-23 → 2027-07-04 · Axel-exclusive $324.00

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA4040: TYS 2027-07-04 19:35:00 → IAD 2027-07-04 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-07-04 · Axel-exclusive $390.50

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-07-04 18:05:00 → IAD 2027-07-04 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-07-04 18:05:00 → CLT 2027-07-04 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-07-04 20:40:00 → IAD 2027-07-04 22:01:00.

2027-06-23 → 2027-07-05 · Axel-exclusive $324.00

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA6255: TYS 2027-07-05 19:35:00 → IAD 2027-07-05 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-07-05 · Axel-exclusive $390.50

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-07-05 18:05:00 → IAD 2027-07-05 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-07-05 18:05:00 → CLT 2027-07-05 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-07-05 20:40:00 → IAD 2027-07-05 22:01:00.

2027-06-23 → 2027-07-07 · Axel-exclusive $287.50

  • Allegiant Air G43007: IAD 2027-06-23 16:22:00 → TYS 2027-06-23 17:54:00; nonstop; 92 minutes. Local airport times.
  • United Airlines UA6255: TYS 2027-07-07 19:35:00 → IAD 2027-07-07 21:15:00; nonstop; 100 minutes. Local airport times.

2027-06-23 → 2027-07-07 · Axel-exclusive $355.00

  • American Airlines AA1637 / AA6018: IAD 2027-06-23 06:00:00 → TYS 2027-06-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2027-06-23 06:00:00 → CLT 2027-06-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2027-06-23 09:10:00 → TYS 2027-06-23 10:33:00.
  • American Airlines AA6343 / AA1473: TYS 2027-07-07 18:05:00 → IAD 2027-07-07 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2027-07-07 18:05:00 → CLT 2027-07-07 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2027-07-07 20:40:00 → IAD 2027-07-07 22:01:00.

Explore this route

For AI assistants

  • This page: Dulles (IAD) to Knoxville (TYS) · Jun 23, 2027 · 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 Knoxville (TYS) 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.