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Knoxville

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Knoxville Flights as Low as $90

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

Frontier Airlines
Tue, Aug 25 - Tue, Sep 8
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$90 Roundtrip, found 6 days ago
$90
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Tue, Sep 8, priced at $90 found 6 days ago
Frontier Airlines
Tue, Aug 25 - Thu, Aug 27
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$102 Roundtrip, found 5 days ago
$102
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Thu, Aug 27, priced at $102 found 5 days ago
Frontier Airlines
Tue, Aug 25 - Tue, Sep 8
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$150 Roundtrip, found 6 days ago
$150
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Tue, Sep 8, priced at $150 found 6 days ago
Frontier Airlines
Wed, Jun 17 - Wed, Jul 1
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$154 Roundtrip, found 22 hours ago
$154
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Wed, Jun 17 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Wed, Jul 1, priced at $154 found 22 hours ago
Frontier Airlines
Sat, Jun 6 - Wed, Jun 10
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$156 Roundtrip, found 3 days ago
$156
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 6 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Wed, Jun 10, priced at $156 found 3 days ago
Frontier Airlines
Tue, Aug 25 - Thu, Aug 27
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$162 Roundtrip, found 5 days ago
$162
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Thu, Aug 27, priced at $162 found 5 days ago
Frontier Airlines
Tue, Jun 30 - Mon, Jul 6
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jun 30 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Mon, Jul 6, priced at $164 found 4 days ago
American Airlines
Tue, Aug 25 - Thu, Aug 27
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$167 Roundtrip, found 5 days ago
$167
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Thu, Aug 27, priced at $167 found 5 days ago
United
Tue, Aug 25 - Tue, Sep 8
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$207 Roundtrip, found 19 hours ago
$207
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Aug 25 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Tue, Sep 8, priced at $207 found 19 hours ago
Delta
Tue, Aug 25 - Tue, Sep 8
GSP
Greenville-Spartanburg Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 19 hours ago
$227
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Aug 25 from Greenville-Spartanburg Intl. to Washington Dulles Intl., returning Tue, Sep 8, priced at $227 found 19 hours ago
United
Wed, Aug 12 - Tue, Aug 25
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 12 from Los Angeles Intl. to Washington Dulles Intl., returning Tue, Aug 25, priced at $227 found 6 days ago
American Airlines
Tue, Aug 25 - Thu, Aug 27
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$231 Roundtrip, found 5 days ago
$231
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 25 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Thu, Aug 27, priced at $231 found 5 days ago
Delta
Tue, Jun 9 - Tue, Jun 23
DAL
Love Field
IAD
Washington Dulles Intl.
$239 Roundtrip, found 3 days ago
$239
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jun 9 from Love Field to Washington Dulles Intl., returning Tue, Jun 23, priced at $239 found 3 days ago
Bargain Flight
Tue, Nov 3 - Tue, Nov 17
ONT
Ontario Intl. Airport
IAD
Washington Dulles Intl.
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Nov 3 from Ontario Intl. Airport to Washington Dulles Intl., returning Tue, Nov 17, priced at $317 found 6 days ago
Frontier Airlines
Tue, Jun 9 - Wed, Jun 10
SFO
San Francisco Intl.
IAD
Washington Dulles Intl.
$369 Roundtrip, found 4 days ago
$369
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Jun 9 from San Francisco Intl. to Washington Dulles Intl., returning Wed, Jun 10, priced at $369 found 4 days ago
Sun Country Airlines
Wed, Jul 22 - Sun, Jul 26
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$648 Roundtrip, found 2 days ago
$648
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Wed, Jul 22 from Los Angeles Intl. to Washington Dulles Intl., returning Sun, Jul 26, priced at $648 found 2 days 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 August, 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 15 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 $90, 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 $90 right now, why wait?

Knoxville Flight Information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Roundtrip price
$90

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! (492 reviews)
Very clean and well kept hotel. Even the construction details look a lot better than other newly renovated hotels. The staff does an excellent job of maintaining the property and interacting with guests. Keep up the good work.

Reviewed on May 17, 2026

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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! (1,000 reviews)
Great stay

Reviewed on May 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! (1,301 reviews)
The staff was not friendly except at check in. Nobody would say "hello" when you entered the building. I have not seen this at other hotels.

Reviewed on May 17, 2026

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Country Inn & Suites by Radisson, Frederick, MD
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. ...
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Hampton Inn Martinsburg
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! (651 reviews)
The hotel was on the newer side which was nice. It was clean. I was a little disappointed for the amount I spent and the customer service. I called a head for a late check out a couple of days in advance. When I checked in it was never noted. They asked me who I spoke to. I was able to get it . I ...

Reviewed on May 14, 2026

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Fairfield Inn & Suites by Marriott Hagerstown
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! (1,270 reviews)
Room was not clean!! Chair covered in stains. Shower didn’t work. Bed seemed clean but not 100% sure. My wife & I generally stay here while traveling between southern & northern east coast. We are now looking for new place to stay!

Reviewed on May 18, 2026

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Country Inn & Suites by Radisson, Hagerstown, MD
Best Western Historic Frederick

Best Western Historic Frederick

2.5 out of 5
420 Prospect Blvd Frederick MD
Stay at this hotel in Frederick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
8/10 Very Good! (1,007 reviews)
Hotel was in excellent condition. Bed very comfortable. Felt safe in and outside. Bathroom very small but extremely clean as well as the room.

Reviewed on May 18, 2026

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Best Western Historic Frederick
Extended Stay America Suites Washington DC Germantown Town C

Extended Stay America Suites Washington DC Germantown Town C

2.5 out of 5
20141 Century Blvd Germantown MD
Book a stay at this business-friendly hotel in Germantown. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Topgolf and Clarksburg Premium ...
6.2/10 (1,004 reviews)
Their breakfast was tiny prepackaged muffins and cereal bars. Ran out of coffee and never made more and it was only until 9:30 on weekends which they do not tell you when you check in. Staff not friendly and everything you ask was "I don't know ". Rooms had terrible odor and dirty towels and sheets ...

Reviewed on May 9, 2026

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Extended Stay America Suites Washington DC Germantown Town C
See all 868 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.