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Knoxville

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Knoxville Flights as Low as $75

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Thu, May 14 - Tue, May 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$75 Roundtrip, found 3 days ago
$75
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, May 14 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, May 19, priced at $75 found 3 days ago
Frontier Airlines
Wed, Apr 15 - Wed, Apr 29
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$76 Roundtrip, found 11 hours ago
$76
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, Apr 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Apr 29, priced at $76 found 11 hours ago
Frontier Airlines
Sat, Apr 25 - Sat, May 9
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$88 Roundtrip, found 9 hours ago
$88
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Orlando Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $88 found 9 hours ago
Breeze Airways
Mon, Mar 30 - Mon, Apr 6
MCO
Orlando Intl.
IAD
Washington Dulles Intl.
$110 Roundtrip, found 5 days ago
$110
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Mon, Mar 30 from Orlando Intl. to Washington Dulles Intl., returning Mon, Apr 6, priced at $110 found 5 days ago
United
Wed, Apr 15 - Wed, Apr 15
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$178 Roundtrip, found 5 days ago
$178
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Apr 15, priced at $178 found 5 days ago
Delta
Wed, Apr 15 - Wed, Apr 15
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$178 Roundtrip, found 5 days ago
$178
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Apr 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Apr 15, priced at $178 found 5 days ago
Frontier Airlines
Fri, May 1 - Sun, May 17
MSY
Louis Armstrong New Orleans Intl.
IAD
Washington Dulles Intl.
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Louis Armstrong New Orleans Intl. to Washington Dulles Intl., returning Sun, May 17, priced at $180 found 2 days ago
Frontier Airlines
Wed, Apr 1 - Sun, Apr 19
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Sun, Apr 19, priced at $225 found 6 days ago
American Airlines
Sat, May 2 - Tue, May 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 2 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, May 19, priced at $253 found 1 day ago
Alaska Airlines
Thu, Apr 16 - Sat, May 2
AUS
Austin-Bergstrom Intl.
IAD
Washington Dulles Intl.
$524 Roundtrip, found 11 hours ago
$524
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Austin-Bergstrom Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $524 found 11 hours ago
Copa
Mon, May 11 - Thu, May 28
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$772 Roundtrip, found 11 hours ago
$772
Roundtrip
found 11 hours ago
Select Copa flight, departing Mon, May 11 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Thu, May 28, priced at $772 found 11 hours ago
Copa
Mon, May 11 - Thu, May 28
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$801 Roundtrip, found 11 hours ago
$801
Roundtrip
found 11 hours ago
Select Copa flight, departing Mon, May 11 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Thu, May 28, priced at $801 found 11 hours ago
LATAM Airlines Group
Mon, May 11 - Sun, Jun 14
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$835 Roundtrip, found 11 hours ago
$835
Roundtrip
found 11 hours ago
Select LATAM Airlines Group flight, departing Mon, May 11 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Sun, Jun 14, priced at $835 found 11 hours ago
avianca
Mon, May 11 - Thu, May 28
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$864 Roundtrip, found 11 hours ago
$864
Roundtrip
found 11 hours ago
Select avianca flight, departing Mon, May 11 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Thu, May 28, priced at $864 found 11 hours ago
Air Canada
Thu, May 21 - Wed, Jun 17
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$1,265 Roundtrip, found 11 hours ago
$1,265
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Thu, May 21 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Wed, Jun 17, priced at $1,265 found 11 hours ago
Aeromexico
Mon, May 11 - Thu, May 28
EZE
Ministro Pistarini Intl.
IAD
Washington Dulles Intl.
$1,622 Roundtrip, found 11 hours ago
$1,622
Roundtrip
found 11 hours ago
Select Aeromexico flight, departing Mon, May 11 from Ministro Pistarini Intl. to Washington Dulles Intl., returning Thu, May 28, priced at $1,622 found 11 hours ago

Cheap Flights to Knoxville

Fall in love at first flight with your vacation to Knoxville by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Knoxville on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Knoxville, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Knoxville

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Knoxville with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the IAD airport.

What is the cheapest month to fly to Knoxville?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Knoxville are in May, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Knoxville?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Knoxville.

What airport is best to fly into Knoxville?

When you’re planning your trip to Knoxville, convenience is the name of the game. Luckily, Knoxville Eastern West Virginia Regional Airport is nearby so you can deplane and get going on checking off everything on your Knoxville must-do list.

How much are flights to Knoxville?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Knoxville on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $75, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Knoxville?

The trick to saving a stack of cash on your flight to Knoxville? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $75 right now, why wait?

Knoxville Flight Information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Roundtrip price
$75

Last Minute Hotel Deals in Knoxville

Holiday Inn Express & Suites Brunswick - Harpers Ferry Area by IHG

Holiday Inn Express & Suites Brunswick - Harpers Ferry Area by IHG

3 out of 5
1501 Village Green Way Brunswick-MD Knoxville MD
Book a stay at this business-friendly hotel in Knoxville. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
9.6/10 Exceptional! (470 reviews)
Everyone was friendly the room was clean and great breakfast

Reviewed on Feb 16, 2026

Get rates
Holiday Inn Express & Suites Brunswick - Harpers Ferry Area by IHG
Lansdowne Resort and Spa

Lansdowne Resort and Spa

4 out of 5
44050 Woodridge Pkwy Leesburg VA
Book a stay at this golf resort in Leesburg. Enjoy an outdoor pool, a golf course, and breakfast (surcharge). Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (1,003 reviews)
Our stay was wonderful. The room was great and the staff were very polite and helpful

Reviewed on Mar 12, 2026

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Lansdowne Resort and Spa
Country Inn & Suites by Radisson, Frederick, MD

Country Inn & Suites by Radisson, Frederick, MD

3 out of 5
5579 Spectrum Dr Frederick MD
Book a stay at this business-friendly hotel in Frederick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,277 reviews)
I would not stay there again. Upon pulling in the parking lot, the outside looked unkempt. The entry rugs were dirty and faded and there was something slopped on both of them. The young lady who checked us in was kind and friendly. Check in was fast and easy. The carpets in the halls are old and ...

Reviewed on Mar 15, 2026

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Country Inn & Suites by Radisson, Frederick, MD
SpringHill Suites by Marriott Frederick

SpringHill Suites by Marriott Frederick

2.5 out of 5
111 Byte Drive Frederick MD
Book a stay at this business-friendly hotel in Frederick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (771 reviews)
Clean room. Good breakfast.

Reviewed on Mar 14, 2026

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SpringHill Suites by Marriott Frederick
Hampton Inn Martinsburg

Hampton Inn Martinsburg

2.5 out of 5
975 Foxcroft Ave Martinsburg WV
Book a stay at this business-friendly hotel in Martinsburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (1,010 reviews)
Staff was extremely friendly and helpful! Loved the welcoming message from the front desk. Would definitely stay again!

Reviewed on Mar 15, 2026

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Hampton Inn Martinsburg
Country Inn & Suites by Radisson, Hagerstown, MD

Country Inn & Suites by Radisson, Hagerstown, MD

3 out of 5
17612 Valley Mall Rd Hagerstown MD
Book a stay at this business-friendly hotel in Hagerstown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,230 reviews)
Clean room, friendly staff, hot water in the bathroom, quiet, breakfast good

Reviewed on Mar 13, 2026

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Country Inn & Suites by Radisson, Hagerstown, MD
Fairfield Inn & Suites by Marriott Hagerstown

Fairfield Inn & Suites by Marriott Hagerstown

3 out of 5
89 ALL STAR COURT Hagerstown MD
Book a stay at this business-friendly hotel in Hagerstown. Enjoy free breakfast, a fitness center, and a 24-hour front desk. Our guests praise the breakfast ...
9.4/10 Exceptional! (596 reviews)
Room was clean.

Reviewed on Mar 15, 2026

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Fairfield Inn & Suites by Marriott Hagerstown
Hilton Garden Inn Frederick

Hilton Garden Inn Frederick

3 out of 5
7226 Corporate Ct Frederick MD
Book a stay at this business-friendly hotel in Frederick. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,004 reviews)
The room and beds were clean and very comfortable

Reviewed on Mar 13, 2026

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Hilton Garden Inn Frederick
See all 872 properties in Knoxville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.