Search Cheap Flights to
Knoxville

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Knoxville Flights as Low as $48

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

Frontier Airlines
Tue, Apr 1 - Wed, Apr 2
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$48 Roundtrip, found 5 days ago
$48
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Apr 2, priced at $48 found 5 days ago
Frontier Airlines
Thu, Apr 3 - Tue, Apr 8
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$53 Roundtrip, found 5 days ago
$53
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Apr 3 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, Apr 8, priced at $53 found 5 days ago
Frontier Airlines
Tue, Mar 25 - Wed, Apr 2
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$58 Roundtrip, found 6 days ago
$58
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Mar 25 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Apr 2, priced at $58 found 6 days ago
Frontier Airlines
Tue, Apr 1 - Sat, Apr 5
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$63 Roundtrip, found 5 days ago
$63
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Apr 5, priced at $63 found 5 days ago
Frontier Airlines
Fri, Mar 7 - Wed, Mar 12
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Mar 7 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Wed, Mar 12, priced at $78 found 1 day ago
Frontier Airlines
Tue, Apr 1 - Tue, Apr 1
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$79 Roundtrip, found 5 days ago
$79
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Apr 1 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, Apr 1, priced at $79 found 5 days ago
Frontier Airlines
Mon, Mar 3 - Tue, Mar 11
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$83 Roundtrip, found 3 days ago
$83
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Mar 3 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, Mar 11, priced at $83 found 3 days ago
Frontier Airlines
Sat, Mar 8 - Mon, Mar 10
DEN
Denver Intl.
IAD
Washington Dulles Intl.
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Mar 8 from Denver Intl. to Washington Dulles Intl., returning Mon, Mar 10, priced at $158 found 1 day ago
Frontier Airlines
Sat, Mar 8 - Tue, Mar 25
SFO
San Francisco Intl.
IAD
Washington Dulles Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Mar 8 from San Francisco Intl. to Washington Dulles Intl., returning Tue, Mar 25, priced at $160 found 1 day ago
Delta
Tue, Mar 18 - Tue, Mar 25
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$177 Roundtrip, found 19 hours ago
$177
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Mar 18 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, Mar 25, priced at $177 found 19 hours ago
United
Tue, Mar 18 - Tue, Mar 25
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$177 Roundtrip, found 19 hours ago
$177
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Mar 18 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, Mar 25, priced at $177 found 19 hours ago
American Airlines
Tue, Mar 18 - Fri, Mar 21
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Mar 18 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Fri, Mar 21, priced at $257 found 1 hour ago
Delta
Tue, Mar 25 - Wed, Apr 2
PDX
Portland Intl.
IAD
Washington Dulles Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 25 from Portland Intl. to Washington Dulles Intl., returning Wed, Apr 2, priced at $264 found 1 day ago
Alaska Airlines
Thu, Apr 10 - Thu, Apr 17
PDX
Portland Intl.
IAD
Washington Dulles Intl.
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 10 from Portland Intl. to Washington Dulles Intl., returning Thu, Apr 17, priced at $332 found 5 days ago
Hawaiian Airlines
Thu, Apr 10 - Sat, Apr 19
PDX
Portland Intl.
IAD
Washington Dulles Intl.
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Apr 10 from Portland Intl. to Washington Dulles Intl., returning Sat, Apr 19, priced at $333 found 5 days ago
American Airlines
Tue, Jun 24 - Tue, Jul 8
GUA
La Aurora Intl.
IAD
Washington Dulles Intl.
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 24 from La Aurora Intl. to Washington Dulles Intl., returning Tue, Jul 8, priced at $366 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 April, 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 $48, 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 $48 right now, why wait?

Knoxville Flight Information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Roundtrip price
$48

Last Minute Hotel Deals in Knoxville

Holiday Inn Express & Suites Brunswick - Harpers Ferry Area, an IHG Hotel
Holiday Inn Express & Suites Brunswick - Harpers Ferry Area, an IHG Hotel
2.5 out of 5
1501 Village Green Way Brunswick-MD, Knoxville, MD
The price is $133 per night from Mar 23 to Mar 24
$133
includes taxes & fees
Mar 23 - Mar 24
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! (340 reviews)
"Property Conditions/ Facilities: The indoor pool was closed for maintenance."

Reviewed on Feb 17, 2025

Holiday Inn Express & Suites Brunswick - Harpers Ferry Area, an IHG Hotel
Lansdowne Resort and Spa
Lansdowne Resort and Spa
4 out of 5
44050 Woodridge Pkwy, Leesburg, VA
The price is $253 per night from Mar 9 to Mar 10
$253
includes taxes & fees
Mar 9 - Mar 10
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)
"Wonderful"

Reviewed on Feb 13, 2025

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
The price is $80 per night from Mar 2 to Mar 3
$80
includes taxes & fees
Mar 2 - Mar 3
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 ...
8.4/10 Very Good! (1,003 reviews)
"Everything was excellent from the staff to accommodations and ease of check out"

Reviewed on Feb 19, 2025

Country Inn & Suites by Radisson, Frederick, MD
Country Inn & Suites by Radisson, Hagerstown, MD
Country Inn & Suites by Radisson, Hagerstown, MD
3 out of 5
17612 Valley Mall Rd, Hagerstown, MD
The price is $109 per night from Mar 2 to Mar 3
$109
includes taxes & fees
Mar 2 - Mar 3
Stay at this 3-star business-friendly hotel in Hagerstown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,067 reviews)
1 nighter
"Relaxing 😎😎😎"

Reviewed on Feb 21, 2025

Country Inn & Suites by Radisson, Hagerstown, MD
Hampton Inn & Suites Frederick-Fort Detrick
Hampton Inn & Suites Frederick-Fort Detrick
2.5 out of 5
1565 Opossumtown Pike, Frederick, MD
The price is $131 per night from Mar 1 to Mar 2
$131
includes taxes & fees
Mar 1 - Mar 2
Stay at this hotel in Frederick. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,000 reviews)
"The pool was closed due to maintenance the whole weekend. When I booked it didn’t say anything maybe they should update the website."

Reviewed on Jan 26, 2025

Hampton Inn & Suites Frederick-Fort Detrick
Super 8 by Wyndham Frederick
Super 8 by Wyndham Frederick
2 out of 5
20 Monocacy Blvd, Frederick, MD
The price is $74 per night from Mar 1 to Mar 2
$74
includes taxes & fees
Mar 1 - Mar 2
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 ...
7.4/10 Good! (1,000 reviews)
"Great location, clean rooms"

Reviewed on Feb 11, 2025

Super 8 by Wyndham Frederick
SpringHill Suites by Marriott Ashburn Dulles North
SpringHill Suites by Marriott Ashburn Dulles North
3 out of 5
20065 Lakeview Center Plaza, Ashburn, VA
The price is $125 per night from Mar 2 to Mar 3
$125
includes taxes & fees
Mar 2 - Mar 3
Stay at this 3-star business-friendly hotel in Ashburn. Enjoy free breakfast, free parking, and a free area shuttle. Our guests praise the helpful staff in our ...
8.6/10 Excellent! (1,001 reviews)
Great stay
"Very comfortable room! Great people and will be back"

Reviewed on Feb 9, 2025

SpringHill Suites by Marriott Ashburn Dulles North
Holiday Inn Express and Suites Leesburg Historic District, an IHG Hotel
Holiday Inn Express and Suites Leesburg Historic District, an IHG Hotel
2.5 out of 5
80 Prosperity Ave Se, Leesburg, VA
The price is $126 per night from Feb 24 to Feb 25
$126
includes taxes & fees
Feb 24 - Feb 25
Book a stay at this business-friendly hotel in Leesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (904 reviews)
"Room was very clean, beds were very neatly made, however the mattress was a little more firm than is comfortable for me. We enjoyed our overnight stay and were pleased to have a good restaurant in shopping are across the street. The location was very convenient for us."

Reviewed on Feb 7, 2025

Holiday Inn Express and Suites Leesburg Historic District, an IHG Hotel
See all 776 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.