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Latest Flight Deals from Knoxville to Washington D.C.

Book one-way or return flights from Knoxville to Washington D.C. from as little as NZD 137. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • TYS08:48
        9h 20m
        1 stop
        DCA18:08
        Tue, May 14|Knoxville - Washington D.C.|Frontier Airlines
        NZD 137NZD 275
        50% OFF
        50% OFF
        NZD 275NZD 137
      • TYS07:15
        4h 24m
        1 stop
        DCA11:39
        Thu, Jul 4|Knoxville - Washington D.C.|Delta Air Lines
        NZD 154NZD 275
        44% OFF
        44% OFF
        NZD 275NZD 154
      • TYS17:05
        1h 38m
        Direct
        DCA18:43
        Tue, Jul 2|Knoxville - Washington D.C.|American Airlines
        NZD 154NZD 275
        44% OFF
        44% OFF
        NZD 275NZD 154
      • TYS15:56
        5h 43m
        1 stop
        IAD21:39
        Mon, Jul 1|Knoxville - Washington D.C.|Delta Air Lines
        NZD 155
        NZD 155
      • TYS14:43
        4h 37m
        1 stop
        DCA19:20
        Tue, May 14|Knoxville - Washington D.C.|American Airlines
        NZD 159
        NZD 159
      • TYS06:52
        1h 49m
        Direct
        DCA08:41
        Wed, Jun 12|Knoxville - Washington D.C.|American Airlines
        NZD 165
        NZD 165
      • TYS17:00
        4h 22m
        1 stop
        DCA21:22
        Wed, Jun 12|Knoxville - Washington D.C.|Delta Air Lines
        NZD 167
        NZD 167
      • TYS16:34
        3h 47m
        1 stop
        DCA20:21
        Wed, May 15|Knoxville - Washington D.C.|Delta Air Lines
        NZD 176
        NZD 176
      • TYS14:01
        5h 21m
        1 stop
        DCA19:22
        Sat, May 25|Knoxville - Washington D.C.|Delta Air Lines
        NZD 178
        NZD 178
      • TYS08:13
        9h 27m
        1 stop
        DCA17:40
        Thu, May 9|Knoxville - Washington D.C.|Frontier Airlines
        NZD 183
        NZD 183
      • TYS13:00
        3h 5m
        Direct
        WAS14:00
        Sun, May 5|Knoxville - Washington D.C.|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Knoxville to Washington D.C.? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Knoxville to Washington D.C.. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Knoxville to Washington D.C.

View airlines operating flights from Knoxville to Washington D.C.. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 137
Delta Air Lines
From NZD 154
American Airlines
From NZD 154
United Airlines
From NZD 188
Allegiant Air
From NZD 578
ANA airlines

Find more flights and airlines

Alternative Routes from Knoxville to Washington D.C.

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Knoxville to Washington D.C..

  • Cheapest
    Frontier Airlines
    TYS
    08:48
    9h 20m
    1 transfer
    DCA
    18:08
    Mcghee Tyson Airport - Ronald Reagan Washington National Airport
    Tue, May 14Frontier Airlines
    NZD 137
  • Delta Air Lines
    TYS
    15:56
    5h 43m
    1 transfer
    IAD
    21:39
    Mcghee Tyson Airport - Dulles International Airport
    Mon, Jul 1Delta Air Lines
    NZD 155
  • Delta Air Lines
    TYS
    15:56
    5h 43m
    1 transfer
    IAD
    21:39
    Mcghee Tyson Airport - Dulles International Airport
    Mon, Jul 1Delta Air Lines
    NZD 155
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Knoxville (TYS) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Knoxville to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Knoxville (TYS) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around NZD 620.

  • How long does it take to fly from Knoxville (TYS) to Washington D.C. (WAS) and what is the distance?

    It takes around 1 hour 40 minutes to fly from Knoxville (TYS) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Knoxville (TYS) to Washington D.C. (WAS)?

    Airlines with flights from Knoxville (TYS) to Washington D.C. (WAS): Brussels Airlines, Lufthansa, Avianca, Air Canada, Ethiopian Airlines, Copa Airlines, United Airlines and American Airlines.

How to find a cheap flight from Knoxville to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Knoxville to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Knoxville to Washington D.C.

Cheapest nonstop flight price

NZD 136

Cheapest round-trip ticket price

NZD 298

Off-season for travel

May

Peak season for travel

October

Flight distance

703.49km

Average flight time

1 hour 40 minutes

Popular airline

American Airlines

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