Search Cheap Flights to
Knoxville

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Knoxville Flights as Low as $124

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

Frontier Airlines
Sat, Jul 19 - Sat, Jul 26
TPA
Tampa Intl.
IAD
Washington Dulles Intl.
$124 Roundtrip, found 3 hours ago
$124
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Tampa Intl. to Washington Dulles Intl., returning Sat, Jul 26, priced at $124 found 3 hours ago
Frontier Airlines
Sat, Jul 12 - Sat, Jul 19
TPA
Tampa Intl.
IAD
Washington Dulles Intl.
$124 Roundtrip, found 6 days ago
$124
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jul 12 from Tampa Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $124 found 6 days ago
Frontier Airlines
Sat, Jul 5 - Sat, Jul 12
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Jul 5 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 12, priced at $131 found 6 hours ago
Frontier Airlines
Fri, Jun 27 - Sat, Jul 5
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jun 27 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 5, priced at $134 found 1 day ago
Frontier Airlines
Tue, Jun 17 - Mon, Jun 23
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$136 Roundtrip, found 6 days ago
$136
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Jun 17 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Mon, Jun 23, priced at $136 found 6 days ago
Frontier Airlines
Sat, Jul 5 - Sat, Jul 12
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$136 Roundtrip, found 6 hours ago
$136
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Jul 5 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 12, priced at $136 found 6 hours ago
Frontier Airlines
Sun, Jul 13 - Sat, Jul 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$137 Roundtrip, found 6 days ago
$137
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Jul 13 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $137 found 6 days ago
Southern Airways Express
Fri, Jun 20 - Fri, Jun 20
PIT
Pittsburgh Intl.
IAD
Washington Dulles Intl.
$141 Roundtrip, found 15 hours ago
$141
Roundtrip
found 15 hours ago
Select Southern Airways Express flight, departing Fri, Jun 20 from Pittsburgh Intl. to Washington Dulles Intl., returning Fri, Jun 20, priced at $141 found 15 hours ago
United
Tue, Jul 15 - Sat, Jul 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$161 Roundtrip, just found
$161
Roundtrip
just found
Select United flight, departing Tue, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $161 just found
Delta
Tue, Jul 15 - Sat, Jul 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$161 Roundtrip, just found
$161
Roundtrip
just found
Select Delta flight, departing Tue, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $161 just found
Delta
Sat, Aug 30 - Sat, Aug 30
DAL
Love Field
IAD
Washington Dulles Intl.
$231 Roundtrip, found 8 hours ago
$231
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Aug 30 from Love Field to Washington Dulles Intl., returning Sat, Aug 30, priced at $231 found 8 hours ago
American Airlines
Tue, Jul 15 - Sat, Jul 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$250 Roundtrip, just found
$250
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $250 just found
United
Tue, Oct 7 - Wed, Oct 22
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 7 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Wed, Oct 22, priced at $277 found 3 days ago
Bargain Flight
Sun, Oct 5 - Wed, Oct 22
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$294 Roundtrip, found 6 hours ago
$294
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Sun, Oct 5 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Wed, Oct 22, priced at $294 found 6 hours ago
Hawaiian Airlines
Wed, Jun 25 - Wed, Jul 2
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jun 25 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Wed, Jul 2, priced at $344 found 3 days ago
Frontier Airlines
Fri, Jun 13 - Fri, Jun 20
PAE
Seattle Paine Field Intl. Airport
IAD
Washington Dulles Intl.
$464 Roundtrip, found 1 day ago
$464
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jun 13 from Seattle Paine Field Intl. Airport to Washington Dulles Intl., returning Fri, Jun 20, priced at $464 found 1 day 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 July, 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 $124, 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 $124 right now, why wait?

Knoxville Flight Information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Roundtrip price
$123

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
Stay at this 3-star 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! (369 reviews)
"Easy, clean, good all around"

Reviewed on Jun 5, 2025

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Holiday Inn Express & Suites Brunswick - Harpers Ferry Area by IHG
The Hillside Hotel
The Hillside Hotel
2.5 out of 5
19105 Keep Tryst Road, Knoxville, MD
Book a stay at this business-friendly motel in Knoxville. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Harpers Ferry National ...
6.8/10 (405 reviews)
"Nice location within 10 minutes of Harper's Ferry. Gas station store in front and beverage store next door were an added convenience."

Reviewed on May 30, 2025

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The Hillside Hotel
Lansdowne Resort and Spa
Lansdowne Resort and Spa
4 out of 5
44050 Woodridge Pkwy, Leesburg, VA
Stay at this 4-star golf resort in Leesburg. Enjoy an outdoor pool, a golf course, and breakfast (surcharge). Our guests praise the helpful staff and the property ...
8.6/10 Excellent! (1,002 reviews)
"The property was beautiful, clean, and had very friendly staff. The amenities were great, including an amazing gym and excellent restaurants. However, due to it being a holiday weekend, we had to make reservations for the indoor and outdoor pools, which we couldn’t enjoy. We were also told that the ..."

Reviewed on May 31, 2025

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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
Stay at this 3-star 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! (1,002 reviews)
"Excellent location off of I-70. Staff was very friendly and the rooms were comfortable. Great shower!"

Reviewed on Jun 3, 2025

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Country Inn & Suites by Radisson, Frederick, MD
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 ...
6/10 (1,003 reviews)
"a good stay here I had."

Reviewed on May 25, 2025

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Extended Stay America Suites Washington DC Germantown Town C
Clarion Inn Harpers Ferry - Charles Town
Clarion Inn Harpers Ferry - Charles Town
2.5 out of 5
4328 William L Wilson Fwy, Harpers Ferry, WV
Book a stay at this business-friendly hotel in Harpers Ferry. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8/10 Very Good! (1,000 reviews)
"The staff was fantastic. They were all very kind, helpful, and friendly."

Reviewed on May 31, 2025

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Clarion Inn Harpers Ferry - Charles Town
Hilton Garden Inn Frederick
Hilton Garden Inn Frederick
3 out of 5
7226 Corporate Ct, Frederick, MD
Stay at this 3-star business-friendly hotel in Frederick. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,001 reviews)
"The staff were friendly and personable. I also found the location to be very convenient."

Reviewed on May 28, 2025

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Hilton Garden Inn Frederick
Days Inn by Wyndham Frederick
Days Inn by Wyndham Frederick
2 out of 5
5646 Buckeystown Pike, Frederick, MD
Book a stay at this business-friendly hotel in Frederick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7/10 Good! (1,000 reviews)
OK
"Not bad, not great. Room was good, breakfast offered is sub-par. For a one-night stay it is OK. Have learned not to expect much at a Days Inn and only use when going somewhere else."

Reviewed on May 27, 2025

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Days Inn by Wyndham Frederick
See all 827 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.