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Mcghee Tyson Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Mcghee Tyson Airport to Dulles International Airport over the next 90 days, with one-way fares from MXN$531 and round-trip from MXN$3,893. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        TYS 19:20
        1h 44m
        Direct
        IAD 21:04
        Knoxville - Washington D.C. | Fri, Sep 25 | United Airlines
        IAD 09:00
        1h 37m
        Direct
        TYS 10:37
        Washington D.C. - Knoxville | Tue, Sep 29 | United Airlines
        MXN$5,772 MXN$11,114
        48% off
        48% off
        MXN$11,114 MXN$5,772
      • TYS 09:45
        1h 46m
        Direct
        IAD 11:31
        Knoxville - Washington D.C. | Thu, Oct 15 | United Airlines
        IAD 12:55
        1h 47m
        Direct
        TYS 14:42
        Washington D.C. - Knoxville | Mon, Oct 19 | United Airlines
        MXN$5,847 MXN$11,114
        47% off
        47% off
        MXN$11,114 MXN$5,847
      • TYS 19:25
        1h 44m
        Direct
        IAD 21:09
        Knoxville - Washington D.C. | Wed, Oct 14 | United Airlines
        IAD 12:55
        1h 47m
        Direct
        TYS 14:42
        Washington D.C. - Knoxville | Mon, Oct 19 | United Airlines
        MXN$5,893 MXN$11,114
        47% off
        47% off
        MXN$11,114 MXN$5,893
      • TYS 18:13
        6h 28m
        1 stop
        IAD 00:41
        Knoxville - Washington D.C. | Fri, Sep 25 | Delta Air Lines
        IAD 06:00
        5h 18m
        1 stop
        TYS 11:18
        Washington D.C. - Knoxville | Tue, Sep 29 | Delta Air Lines
        MXN$3,893
        65% off
        MXN$11,114 MXN$3,893
      • TYS 19:58
        4h
        1 stop
        IAD 23:58
        Knoxville - Washington D.C. | Wed, Oct 14 | American Airlines
        IAD 05:01
        3h 31m
        1 stop
        TYS 08:32
        Washington D.C. - Knoxville | Mon, Oct 19 | American Airlines
        MXN$5,027
        55% off
        MXN$11,114 MXN$5,027
      • TYS 19:13
        4h 20m
        1 stop
        IAD 23:33
        Knoxville - Washington D.C. | Thu, Oct 15 | American Airlines
        IAD 05:01
        3h 31m
        1 stop
        TYS 08:32
        Washington D.C. - Knoxville | Mon, Oct 19 | American Airlines
        MXN$5,027
        55% off
        MXN$11,114 MXN$5,027
      • TYS 06:15
        3h 40m
        1 stop
        IAD 09:55
        Knoxville - Washington D.C. | Fri, Sep 25 | American Airlines
        DCA 08:40
        1h 58m
        Direct
        TYS 10:38
        Washington D.C. - Knoxville | Tue, Sep 29 | American Airlines
        MXN$5,393
        51% off
        MXN$11,114 MXN$5,393
      • TYS 10:29
        3h 39m
        1 stop
        IAD 14:08
        Knoxville - Washington D.C. | Thu, Oct 15 | Delta Air Lines
        IAD 12:55
        1h 47m
        Direct
        TYS 14:42
        Washington D.C. - Knoxville | Mon, Oct 19 | United Airlines
        MXN$6,287
        43% off
        MXN$11,114 MXN$6,287
      • TYS 18:13
        3h 31m
        1 stop
        IAD 21:44
        Knoxville - Washington D.C. | Wed, Oct 14 | Delta Air Lines
        IAD 12:55
        1h 47m
        Direct
        TYS 14:42
        Washington D.C. - Knoxville | Mon, Oct 19 | United Airlines
        MXN$8,891
        20% off
        MXN$11,114 MXN$8,891
      • TYS 13:00
        17h 25m
        1 stop
        WAS 14:00
        Knoxville - Washington D.C. | Thu, Sep 24 | Normal Airline
        WAS 15:00
        6h
        Direct
        TYS 16:00
        Washington D.C. - Knoxville | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        TYS 07:45
        1h 26m
        Direct
        IAD 09:11
        Knoxville - Washington D.C. | Thu, Oct 22 | Allegiant Air
        MXN$531 MXN$4,395
        88% off
        88% off
        MXN$4,395 MXN$531
      • TYS 07:45
        1h 26m
        Direct
        IAD 09:11
        Knoxville - Washington D.C. | Thu, Oct 29 | Allegiant Air
        MXN$604 MXN$4,395
        86% off
        86% off
        MXN$4,395 MXN$604
      • TYS 14:37
        1h 26m
        Direct
        IAD 16:03
        Knoxville - Washington D.C. | Thu, Oct 15 | Allegiant Air
        MXN$604 MXN$4,395
        86% off
        86% off
        MXN$4,395 MXN$604
      • TYS 07:45
        1h 28m
        Direct
        IAD 09:13
        Knoxville - Washington D.C. | Thu, Nov 5 | Allegiant Air
        MXN$606
        86% off
        MXN$4,395 MXN$606
      • TYS 06:00
        1h 26m
        Direct
        IAD 07:26
        Knoxville - Washington D.C. | Sun, Oct 25 | Allegiant Air
        MXN$743
        83% off
        MXN$4,395 MXN$743
      • TYS 13:37
        1h 26m
        Direct
        IAD 15:03
        Knoxville - Washington D.C. | Thu, Oct 1 | Allegiant Air
        MXN$825
        81% off
        MXN$4,395 MXN$825
      • TYS 13:37
        1h 26m
        Direct
        IAD 15:03
        Knoxville - Washington D.C. | Sun, Oct 18 | Allegiant Air
        MXN$2,769
        37% off
        MXN$4,395 MXN$2,769
      • TYS 08:30
        25h 57m
        1 stop
        IAD 10:27
        Knoxville - Washington D.C. | Wed, Sep 23 | Allegiant Air
        MXN$2,689
        39% off
        MXN$4,395 MXN$2,689
      • TYS 12:53
        21h 24m
        1 stop
        IAD 10:17
        Knoxville - Washington D.C. | Sat, Oct 17 | Allegiant Air
        MXN$2,800
        36% off
        MXN$4,395 MXN$2,800
      • TYS 15:52
        18h 25m
        1 stop
        IAD 10:17
        Knoxville - Washington D.C. | Sat, Oct 10 | Allegiant Air
        MXN$2,875
        35% off
        MXN$4,395 MXN$2,875
      • TYS 12:22
        21h 55m
        1 stop
        IAD 10:17
        Knoxville - Washington D.C. | Mon, Sep 28 | Allegiant Air
        MXN$2,973
        32% off
        MXN$4,395 MXN$2,973
      • TYS 20:04
        3h 50m
        1 stop
        IAD 23:54
        Knoxville - Washington D.C. | Fri, Nov 13 | American Airlines
        MXN$3,516
        20% off
        MXN$4,395 MXN$3,516
      • TYS 13:00
        17h 25m
        1 stop
        WAS 14:00
        Knoxville - Washington D.C. | Thu, Sep 24 | Normal Airline
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Flight prices from Mcghee Tyson Airport to Dulles International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

The cheapest airline flying from Mcghee Tyson Airport to Dulles International Airport is Allegiant Air (from MXN$529) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From MXN$529
Delta Air Lines
From MXN$2,480
American Airlines
From MXN$3,398
United Airlines
From MXN$3,702

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4311

    Mcghee Tyson Airport

    05:45

    TYS

    1h 43m

    07:28

    IAD

    S - - W T F S
    Search

  2. UA4848

    Mcghee Tyson Airport

    14:20

    TYS

    1h 35m

    15:55

    IAD

    S M T W T F S
    Search

  3. UA6255

    Mcghee Tyson Airport

    19:35

    TYS

    1h 40m

    21:15

    IAD

    S M - W T F S
    Search

  4. AA5584

    Mcghee Tyson Airport

    18:06

    TYS

    1h 21m

    Direct

    19:27

    CLT

    S M T W T F -
    Search

  5. AA1954

    Charlotte Douglas International Airport

    17:37

    CLT

    1h 22m

    Direct

    18:59

    IAD

    S M T W T F S

  6. AA5901

    Mcghee Tyson Airport

    19:18

    TYS

    1h 26m

    Direct

    20:44

    CLT

    S M T W T F S
    Search

  7. AA2608

    Charlotte Douglas International Airport

    22:25

    CLT

    1h 23m

    Direct

    23:48

    IAD

    S M T W T F S

  8. DL3015

    Mcghee Tyson Airport

    05:30

    TYS

    1h 6m

    Direct

    06:36

    ATL

    S M T W T F S
    Search

  9. DL1324

    Hartsfield–Jackson Atlanta International Airport

    07:25

    ATL

    1h 46m

    Direct

    09:11

    IAD

    S M T W T F S

  10. DL3015

    Mcghee Tyson Airport

    05:30

    TYS

    1h 6m

    Direct

    06:36

    ATL

    S M T W T F S
    Search

  11. DL1444

    Hartsfield–Jackson Atlanta International Airport

    10:12

    ATL

    1h 47m

    Direct

    11:59

    IAD

    S M T W T - S

  12. DL1743

    Mcghee Tyson Airport

    12:00

    TYS

    1h 5m

    Direct

    13:05

    ATL

    S M T W T - S
    Search

  13. DL2902

    Hartsfield–Jackson Atlanta International Airport

    16:45

    ATL

    1h 41m

    Direct

    18:26

    IAD

    S - - W T - S

  14. DL2571

    Mcghee Tyson Airport

    17:57

    TYS

    1h 8m

    Direct

    19:05

    ATL

    S M T W T F S
    Search

  15. DL2549

    Hartsfield–Jackson Atlanta International Airport

    22:40

    ATL

    1h 40m

    Direct

    00:20

    IAD

    S M T W T F S

  16. DL5444

    Mcghee Tyson Airport

    13:31

    TYS

    1h 4m

    Direct

    14:35

    ATL

    - - - - - F -
    Search

  17. DL1309

    Hartsfield–Jackson Atlanta International Airport

    19:30

    ATL

    1h 42m

    Direct

    21:12

    IAD

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

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

Flight distance676.23km
Cheapest one-way ticket priceMXN$531
Cheapest return ticket priceMXN$3,893

FAQs for Mcghee Tyson Airport to Dulles International Airport Flights

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

    Mcghee Tyson Airport to Dulles International Airport takes about 1 hour 16 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Mcghee Tyson Airport (TYS) to Dulles International Airport (IAD).
  • The earliest flight from Mcghee Tyson Airport to Dulles International Airport departs at 05:45, and the last departs at 19:20, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Mcghee Tyson Airport (TYS) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around MXN$7,633 in September, the most expensive month to book this route.
  • Allegiant Air is a very popular airline operating an average of 196 flights per month.
  • One-way flights from Mcghee Tyson Airport to Dulles International Airport currently start from MXN$531, and round-trip fares start from MXN$3,893. The current lowest fare is a Allegiant Air flight departing on Thu, Oct 22; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Mcghee Tyson Airport to Dulles International Airport, with an average flight time of 1 hour 11 minutes, and around 26 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 Mcghee Tyson Airport to Dulles International Airport is MXN$4,500. Prices may vary depending on the departure date, airline, and availability.
  • Mcghee Tyson Airport to Dulles International Airport operates around 18 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Mcghee Tyson Airport and Dulles International 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.

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

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.