IAD

$39 Find Cheap Flights from Tennessee to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

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Everything you should know

Cheapest round-trip
$117
Overall average: $339
Allegiant Air
Thu 12/11Thu 12/18
TYS - IAD • Non-stop
Cheapest non-stop
$113
Typical prices: $194-$429
Allegiant Air
Mon 11/17Sun 11/23
TYS - IAD • Non-stop
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We hope you love your trip to Dulles Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Tennessee to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tennessee to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tennessee to Dulles Intl

Thu, Dec 11 - Thu, Dec 18
Allegiant Air Logo
5:23 pm - 7:07 pmTYS-IAD
1h 44mnonstop
Allegiant Air Logo
8:16 pm - 9:56 pmIAD-TYS
1h 40mnonstop
$117Allegiant Air
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
1:11 pm - 11:10 pmMEM-IAD
8h 59m1 stop
Frontier Logo
5:45 am - 10:31 amIAD-MEM
5h 46m1 stop
$124Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Allegiant Air Logo
5:23 pm - 7:07 pmTYS-IAD
1h 44mnonstop
Allegiant Air Logo
7:57 pm - 9:37 pmIAD-TYS
1h 40mnonstop
$134Allegiant Air
Find Deal
Thu, Dec 4 - Sun, Dec 7
Allegiant Air Logo
5:23 pm - 7:07 pmTYS-IAD
1h 44mnonstop
Allegiant Air Logo
5:21 pm - 10:13 pmIAD-TYS
28h 52m1 stop
$150Allegiant Air
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
5:23 pm - 7:07 pmTYS-IAD
1h 44mnonstop
Multiple Airlines Logo
9:20 pm - 9:49 pmIAD-TYS
24h 29m1 stop
$158Multiple Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
11:14 am - 2:38 pmMEM-IAD
26h 24m1 stop
Multiple Airlines Logo
3:33 pm - 10:19 amIAD-MEM
19h 46m1 stop
$158Multiple Airlines
Find Deal
Thu, Feb 19 - Wed, Feb 25
Delta Logo
7:13 pm - 12:24 amTRI-IAD
5h 11m1 stop
Delta Logo
6:00 am - 12:24 pmIAD-TRI
6h 24m1 stop
$235Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
10:12 am - 5:00 pmTRI-IAD
6h 48m1 stop
Delta Logo
7:01 am - 12:07 pmIAD-TRI
5h 06m1 stop
$269Delta
Find Deal
Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
2:40 pm - 7:20 pmTRI-IAD
4h 40m1 stop
American Airlines Logo
5:10 am - 8:17 amIAD-TRI
3h 07m1 stop
$374American Airlines
Find Deal
Fri, Nov 28 - Sun, Nov 30
American Airlines Logo
8:25 pm - 11:59 pmTRI-IAD
3h 34m1 stop
American Airlines Logo
5:10 am - 8:17 amIAD-TRI
3h 07m1 stop
$489American Airlines
Find Deal
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$39
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Knoxville to Washington Dulles Airport

FAQs for booking Tennessee to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Tennessee to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tennessee to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Tennessee with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Springfield
Hanover
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Ellicott City
Greenbelt
Colonial Beach
Edgewood
Pikesville
Hunt Valley
Lutherville Timonium
Stevensville
Hyattsville

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)