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Dulles International Airport to Mcghee Tyson Airport flight

Explore the cheapest one-way and round-trip flights from Dulles International Airport to Mcghee Tyson Airport over the next 90 days, with one-way fares from $26 and round-trip from $54. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      IAD 9:48 AM
      1h 35m
      Nonstop
      TYS 11:23 AM
      Washington D.C. - Knoxville | Sun, Nov 15 | Allegiant Air
      TYS 3:42 PM
      1h 29m
      Nonstop
      IAD 5:11 PM
      Knoxville - Washington D.C. | Thu, Nov 19 | Allegiant Air
      $54 $333
      84% off
      84% off
      $333 $54
    • IAD 9:48 AM
      1h 35m
      Nonstop
      TYS 11:23 AM
      Washington D.C. - Knoxville | Sun, Nov 8 | Allegiant Air
      TYS 7:30 AM
      1h 28m
      Nonstop
      IAD 8:58 AM
      Knoxville - Washington D.C. | Sun, Nov 15 | Allegiant Air
      $62 $333
      81% off
      81% off
      $333 $62
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      TYS 7:30 AM
      1h 28m
      Nonstop
      IAD 8:58 AM
      Knoxville - Washington D.C. | Sun, Nov 15 | Allegiant Air
      $69 $333
      79% off
      79% off
      $333 $69
    • IAD 6:01 PM
      1h 32m
      Nonstop
      TYS 7:33 PM
      Washington D.C. - Knoxville | Thu, Nov 19 | Allegiant Air
      TYS 6:13 PM
      1h 29m
      Nonstop
      IAD 7:42 PM
      Knoxville - Washington D.C. | Sun, Nov 22 | Allegiant Air
      $150
      55% off
      $333 $150
    • IAD 10:12 PM
      1h 47m
      Nonstop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Thu, Nov 12 | United Airlines
      TYS 5:45 AM
      1h 43m
      Nonstop
      IAD 7:28 AM
      Knoxville - Washington D.C. | Mon, Nov 16 | United Airlines
      $255
      23% off
      $333 $255
    • IAD 6:00 AM
      5h 28m
      1 stop
      TYS 11:28 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Delta Air Lines
      TYS 7:22 PM
      5h 19m
      1 stop
      IAD 12:41 AM
      Knoxville - Washington D.C. | Mon, Nov 16 | Delta Air Lines
      $180
      46% off
      $333 $180
    • IAD 5:00 PM
      5h 12m
      1 stop
      TYS 10:12 PM
      Washington D.C. - Knoxville | Wed, Nov 11 | Delta Air Lines
      TYS 7:22 PM
      5h 19m
      1 stop
      IAD 12:41 AM
      Knoxville - Washington D.C. | Sun, Nov 15 | Delta Air Lines
      $217
      35% off
      $333 $217
    • IAD 7:39 PM
      4h 18m
      1 stop
      TYS 11:57 PM
      Washington D.C. - Knoxville | Fri, Dec 4 | Delta Air Lines
      TYS 6:17 PM
      6h 24m
      1 stop
      IAD 12:41 AM
      Knoxville - Washington D.C. | Mon, Dec 7 | Delta Air Lines
      $227
      32% off
      $333 $227
    • IAD 8:03 PM
      3h 56m
      1 stop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Fri, Dec 4 | American Airlines
      TYS 6:26 PM
      1h 51m
      Nonstop
      DCA 8:17 PM
      Knoxville - Washington D.C. | Mon, Dec 7 | American Airlines
      $255
      23% off
      $333 $255
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
      TYS 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      Knoxville - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest
      IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $26 $195
      87% off
      87% off
      $195 $26
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $30 $195
      85% off
      85% off
      $195 $30
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $37 $495
      93% off
      93% off
      $495 $37
    • IAD 8:34 PM
      1h 32m
      Nonstop
      TYS 10:06 PM
      Washington D.C. - Knoxville | Tue, Nov 24 | Allegiant Air
      $49
      75% off
      $195 $49
    • IAD 6:01 PM
      1h 32m
      Nonstop
      TYS 7:33 PM
      Washington D.C. - Knoxville | Thu, Nov 19 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 5 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $68
      86% off
      $495 $68
    • IAD 11:16 AM
      10h 28m
      1 stop
      TYS 9:44 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Frontier Airlines
      $124
      36% off
      $195 $124
    • IAD 3:34 PM
      16h 53m
      1 stop
      TYS 8:27 AM
      Washington D.C. - Knoxville | Thu, Dec 3 | Frontier Airlines
      $127
      35% off
      $195 $127
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $26 $195
      87% off
      87% off
      $195 $26
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $30 $195
      85% off
      85% off
      $195 $30
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $37 $495
      93% off
      93% off
      $495 $37
    • IAD 8:34 PM
      1h 32m
      Nonstop
      TYS 10:06 PM
      Washington D.C. - Knoxville | Tue, Nov 24 | Allegiant Air
      $49
      75% off
      $195 $49
    • IAD 6:01 PM
      1h 32m
      Nonstop
      TYS 7:33 PM
      Washington D.C. - Knoxville | Thu, Nov 19 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 5 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $68
      86% off
      $495 $68
    • IAD 10:12 PM
      1h 47m
      Nonstop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Sat, Nov 28 | United Airlines
      $244
      51% off
      $495 $244
    • IAD 5:55 PM
      1h 54m
      Nonstop
      TYS 7:49 PM
      Washington D.C. - Knoxville | Mon, Dec 28 | United Airlines
      $262
      47% off
      $495 $262
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $37 $495
      93% off
      93% off
      $495 $37
    • IAD 6:01 PM
      1h 32m
      Nonstop
      TYS 7:33 PM
      Washington D.C. - Knoxville | Thu, Nov 19 | Allegiant Air
      $53 $495
      89% off
      89% off
      $495 $53
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $68 $495
      86% off
      86% off
      $495 $68
    • IAD 10:12 PM
      1h 47m
      Nonstop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Sat, Nov 28 | United Airlines
      $244
      51% off
      $495 $244
    • IAD 5:55 PM
      1h 54m
      Nonstop
      TYS 7:49 PM
      Washington D.C. - Knoxville | Mon, Dec 28 | United Airlines
      $262
      47% off
      $495 $262
    • IAD 12:50 PM
      1h 52m
      Nonstop
      TYS 2:42 PM
      Washington D.C. - Knoxville | Sat, Dec 26 | United Airlines
      $262
      47% off
      $495 $262
    • IAD 5:55 PM
      1h 54m
      Nonstop
      TYS 7:49 PM
      Washington D.C. - Knoxville | Sun, Dec 27 | United Airlines
      $262
      47% off
      $495 $262
    • IAD 9:15 AM
      1h 49m
      Nonstop
      TYS 11:04 AM
      Washington D.C. - Knoxville | Thu, Dec 17 | United Airlines
      $263
      47% off
      $495 $263
    • IAD 12:55 PM
      1h 53m
      Nonstop
      TYS 2:48 PM
      Washington D.C. - Knoxville | Sun, Nov 29 | United Airlines
      $445
      10% off
      $495 $445
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $68 $539
      87% off
      87% off
      $539 $68
    • IAD 5:15 PM
      3h 28m
      1 stop
      TYS 8:43 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | American Airlines
      $215 $539
      60% off
      60% off
      $539 $215
    • IAD 6:12 PM
      3h 50m
      1 stop
      TYS 10:02 PM
      Washington D.C. - Knoxville | Sat, Nov 7 | Delta Air Lines
      $225 $539
      57% off
      57% off
      $539 $225
    • IAD 11:48 AM
      3h 35m
      1 stop
      TYS 3:23 PM
      Washington D.C. - Knoxville | Sat, Nov 7 | American Airlines
      $225
      57% off
      $539 $225
    • IAD 1:24 PM
      4h 13m
      1 stop
      TYS 5:37 PM
      Washington D.C. - Knoxville | Fri, Nov 6 | American Airlines
      $251
      53% off
      $539 $251
    • IAD 5:44 PM
      3h 57m
      1 stop
      TYS 9:41 PM
      Washington D.C. - Knoxville | Sun, Nov 1 | American Airlines
      $485
      10% off
      $539 $485
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
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    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $30 $195
      85% off
      85% off
      $195 $30
    • IAD 8:16 AM
      1h 28m
      Nonstop
      TYS 9:44 AM
      Washington D.C. - Knoxville | Sun, Nov 1 | Allegiant Air
      $68 $495
      86% off
      86% off
      $495 $68
    • IAD 8:34 PM
      1h 32m
      Nonstop
      TYS 10:06 PM
      Washington D.C. - Knoxville | Tue, Nov 24 | Allegiant Air
      $49 $195
      75% off
      75% off
      $195 $49
    • IAD 6:01 PM
      1h 32m
      Nonstop
      TYS 7:33 PM
      Washington D.C. - Knoxville | Thu, Nov 19 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $26
      87% off
      $195 $26
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 12 | Allegiant Air
      $37
      93% off
      $495 $37
    • IAD 10:03 AM
      1h 35m
      Nonstop
      TYS 11:38 AM
      Washington D.C. - Knoxville | Thu, Nov 5 | Allegiant Air
      $53
      73% off
      $195 $53
    • IAD 10:15 PM
      1h 44m
      Nonstop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Sun, Dec 6 | United Airlines
      $262
      14% off
      $304 $262
    • IAD 10:15 PM
      1h 44m
      Nonstop
      TYS 11:59 PM
      Washington D.C. - Knoxville | Tue, Dec 8 | United Airlines
      $262
      14% off
      $304 $262
    • WAS 1:00 PM
      17h 25m
      1 stop
      TYS 2:00 PM
      Washington D.C. - Knoxville | Mon, Nov 2 | Normal Airline
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Displayed flight fares from Washington D.C. to Knoxville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Dulles International Airport to Mcghee Tyson Airport?

The cheapest airline flying from Dulles International Airport to Mcghee Tyson Airport is Allegiant Air (from $26) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From $26
Frontier Airlines
From $124
American Airlines
From $131
Delta Air Lines
From $225
United Airlines
From $241

Find more flights and airlines

What is the flight schedule from Dulles International Airport to Mcghee Tyson Airport?

Check the schedule for flights from Washington D.C. to Knoxville and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. G41409

    Dulles International Airport

    8:16 AM

    IAD

    1h 28m

    9:44 AM

    TYS

    - - - - - - S
    Search

  2. G41414

    Dulles International Airport

    10:03 AM

    IAD

    1h 35m

    11:38 AM

    TYS

    - - - W - - -
    Search

  3. AA5447

    Dulles International Airport

    5:04 PM

    IAD

    1h 41m

    Nonstop

    6:45 PM

    CLT

    S M T W T - S
    Search

  4. AA5406

    Charlotte Douglas International Airport

    7:25 PM

    CLT

    1h 16m

    Nonstop

    8:41 PM

    TYS

    S M T W T F S

  5. DL2327

    Dulles International Airport

    6:00 AM

    IAD

    1h 58m

    Nonstop

    7:58 AM

    ATL

    S M T W T F S
    Search

  6. DL1743

    Hartsfield–Jackson Atlanta International Airport

    10:15 AM

    ATL

    1h 5m

    Nonstop

    11:20 AM

    TYS

    S M T W T - S

  7. DL1354

    Dulles International Airport

    7:15 AM

    IAD

    1h 58m

    Nonstop

    9:13 AM

    ATL

    S M T W T F S
    Search

  8. DL724

    Hartsfield–Jackson Atlanta International Airport

    12:55 PM

    ATL

    56m

    Nonstop

    1:51 PM

    TYS

    S M T W T F S

  9. F94707

    Dulles International Airport

    7:52 AM

    IAD

    2h 14m

    Nonstop

    10:06 AM

    ATL

    S M T W T F S
    Search

  10. DL724

    Hartsfield–Jackson Atlanta International Airport

    12:55 PM

    ATL

    56m

    Nonstop

    1:51 PM

    TYS

    S M T W T F S

  11. AA1637

    Dulles International Airport

    7:00 AM

    IAD

    1h 38m

    Nonstop

    8:38 AM

    CLT

    S M T W T F S
    Search

  12. AA6113

    Charlotte Douglas International Airport

    11:15 AM

    CLT

    1h 19m

    Nonstop

    12:34 PM

    TYS

    S M T W T F S

  13. F94355

    Dulles International Airport

    11:16 AM

    IAD

    2h 33m

    Nonstop

    1:49 PM

    MCO

    S M T W T F S
    Search

  14. G43039

    Orlando Sanford International Airport

    6:25 AM

    SFB

    1h 42m

    Nonstop

    8:07 AM

    TYS

    - M - - - - -

  15. F94355

    Dulles International Airport

    11:16 AM

    IAD

    2h 33m

    Nonstop

    1:49 PM

    MCO

    S M T W T F S
    Search

  16. G43025

    Orlando Sanford International Airport

    3:16 PM

    SFB

    1h 42m

    Nonstop

    4:58 PM

    TYS

    S - - - - F -

  17. F94707

    Dulles International Airport

    7:52 AM

    IAD

    2h 14m

    Nonstop

    10:06 AM

    ATL

    S M T W T F S
    Search

  18. DL5258

    Hartsfield–Jackson Atlanta International Airport

    5:53 PM

    ATL

    1h 3m

    Nonstop

    6:56 PM

    TYS

    S - - W T F S
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About Dulles International Airport and Mcghee Tyson Airport

Learn about Dulles International Airport (IAD) and Mcghee Tyson Airport (TYS) — including location, terminals, transportation, and travel tips.

Flight distance 676.23 km
Cheapest one-way ticket price $26
Cheapest return ticket price $54

FAQs for Dulles International Airport to Mcghee Tyson Airport Flights

  • How long is the flight from Dulles International Airport to Mcghee Tyson Airport?

    Dulles International Airport to Mcghee Tyson Airport takes about 1 hour 9 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Dulles International Airport (IAD) to Mcghee Tyson Airport (TYS).
  • The earliest flight from Dulles International Airport to Mcghee Tyson Airport departs at 08:16, and the last departs at 22:13, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Dulles International Airport (IAD) to Mcghee Tyson Airport (TYS) is quite popular. Without considering departure times or holidays, tickets cost around $189 in December, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 08:45 and arrives in Mcghee Tyson Airport (TYS) at 10:29.
  • The latest flight departs from Dulles International Airport (IAD) at 21:36 and arrives in Mcghee Tyson Airport (TYS) at 23:16.
  • United Airlines is a very popular airline operating an average of 363 flights per month.
  • One-way flights from Dulles International Airport to Mcghee Tyson Airport currently start from $26, and round-trip fares start from $54. The current lowest fare is a Allegiant Air flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. United Airlines and Allegiant Air operate direct flights from Dulles International Airport to Mcghee Tyson Airport, with an average flight time of 1 hour 6 minutes, and around 29 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Dulles International Airport to Mcghee Tyson Airport is $272. Prices may vary depending on the departure date, airline, and availability.
  • Allegiant Air are the most popular budget airlines flying from Dulles International Airport to Mcghee Tyson Airport, with one-way fares starting from $26. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Dulles International Airport to Mcghee Tyson Airport operates around 28 weekly flights, mainly by United Airlines and Allegiant Air. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Dulles International Airport and Mcghee Tyson Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.