Flights from Knoxville

Cheapest flights from Knoxville

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 2 - Fri, Nov 7

IAD

Washington Dulles Intl.

MIA

Miami Intl.

$68 Roundtrip, found 19 hours ago

$68

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Nov 2 from Washington Dulles Intl. to Miami Intl., returning Fri, Nov 7, priced at $68 found 19 hours ago

Mon, Dec 29 - Sun, Jan 11

IAD

Washington Dulles Intl.

MCO

Orlando Intl.

$68 Roundtrip, found 13 hours ago

$68

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Washington Dulles Intl. to Orlando Intl., returning Sun, Jan 11, priced at $68 found 13 hours ago

Sat, Oct 25 - Sun, Oct 26

IAD

Washington Dulles Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$109 Roundtrip, found 3 days ago

$109

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Washington Dulles Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Oct 26, priced at $109 found 3 days ago

Thu, Oct 23 - Wed, Oct 29

IAD

Washington Dulles Intl.

MIA

Miami Intl.

$117 Roundtrip, found 6 days ago

$117

Roundtrip

found 6 days ago

Select United flight, departing Thu, Oct 23 from Washington Dulles Intl. to Miami Intl., returning Wed, Oct 29, priced at $117 found 6 days ago

Thu, Oct 23 - Thu, Oct 30

IAD

Washington Dulles Intl.

TPA

Tampa Intl.

$134 Roundtrip, found 2 days ago

$134

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 23 from Washington Dulles Intl. to Tampa Intl., returning Thu, Oct 30, priced at $134 found 2 days ago

Mon, Nov 3 - Thu, Nov 20

IAD

Washington Dulles Intl.

DFW

Dallas-Fort Worth Intl.

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 3 from Washington Dulles Intl. to Dallas-Fort Worth Intl., returning Thu, Nov 20, priced at $170 found 1 day ago

Sat, Feb 7 - Sat, Feb 7

IAD

Washington Dulles Intl.

TPA

Tampa Intl.

$211 Roundtrip, found 5 days ago

$211

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Feb 7 from Washington Dulles Intl. to Tampa Intl., returning Sat, Feb 7, priced at $211 found 5 days ago

Mon, Nov 3 - Sat, Nov 8

IAD

Washington Dulles Intl.

MIA

Miami Intl.

$251 Roundtrip, found 19 hours ago

$251

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, Nov 3 from Washington Dulles Intl. to Miami Intl., returning Sat, Nov 8, priced at $251 found 19 hours ago

Thu, Feb 26 - Sun, Mar 1

IAD

Washington Dulles Intl.

LAS

Harry Reid Intl.

$272 Roundtrip, found 4 days ago

$272

Roundtrip

found 4 days ago

Select United flight, departing Thu, Feb 26 from Washington Dulles Intl. to Harry Reid Intl., returning Sun, Mar 1, priced at $272 found 4 days ago

Tue, Dec 30 - Sat, Jan 17

IAD

Washington Dulles Intl.

DAL

Love Field

$284 Roundtrip, found 1 day ago

$284

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Dec 30 from Washington Dulles Intl. to Love Field, returning Sat, Jan 17, priced at $284 found 1 day ago

Mon, Oct 20 - Sat, Nov 1

IAD

Washington Dulles Intl.

LAX

Los Angeles Intl.

$312 Roundtrip, found 13 hours ago

$312

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Washington Dulles Intl. to Los Angeles Intl., returning Sat, Nov 1, priced at $312 found 13 hours ago

Sat, Dec 6 - Thu, Dec 25

IAD

Washington Dulles Intl.

LAS

Harry Reid Intl.

$325 Roundtrip, found 2 days ago

$325

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Sat, Dec 6 from Washington Dulles Intl. to Harry Reid Intl., returning Thu, Dec 25, priced at $325 found 2 days ago

Sun, Dec 7 - Thu, Dec 25

IAD

Washington Dulles Intl.

LAS

Harry Reid Intl.

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, Dec 7 from Washington Dulles Intl. to Harry Reid Intl., returning Thu, Dec 25, priced at $329 found 2 days ago

Sat, Jan 17 - Sat, Jan 31

IAD

Washington Dulles Intl.

LIM

Jorge Chávez Intl.

$420 Roundtrip, found 1 day ago

$420

Roundtrip

found 1 day ago

Select Copa flight, departing Sat, Jan 17 from Washington Dulles Intl. to Jorge Chávez Intl., returning Sat, Jan 31, priced at $420 found 1 day ago

Mon, Nov 17 - Fri, Dec 5

IAD

Washington Dulles Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Mon, Nov 17 from Washington Dulles Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Dec 5, priced at $421 found 2 days ago

Thu, Jan 15 - Sun, Feb 1

IAD

Washington Dulles Intl.

LIM

Jorge Chávez Intl.

$423 Roundtrip, found 13 hours ago

$423

Roundtrip

found 13 hours ago

Select avianca flight, departing Thu, Jan 15 from Washington Dulles Intl. to Jorge Chávez Intl., returning Sun, Feb 1, priced at $423 found 13 hours ago

Sat, Nov 15 - Sat, Nov 22

IAD

Washington Dulles Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$589 Roundtrip, found 2 days ago

$589

Roundtrip

found 2 days ago

Select Scandinavian Airlines flight, departing Sat, Nov 15 from Washington Dulles Intl. to Fiumicino - Leonardo da Vinci Intl., returning Sat, Nov 22, priced at $589 found 2 days ago

Wed, Nov 12 - Thu, Nov 20

IAD

Washington Dulles Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$611 Roundtrip, found 13 hours ago

$611

Roundtrip

found 13 hours ago

Select Royal Air Maroc flight, departing Wed, Nov 12 from Washington Dulles Intl. to Fiumicino - Leonardo da Vinci Intl., returning Thu, Nov 20, priced at $611 found 13 hours ago

Wed, Nov 12 - Tue, Nov 18

IAD

Washington Dulles Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$612 Roundtrip, found 13 hours ago

$612

Roundtrip

found 13 hours ago

Select Turkish Airlines flight, departing Wed, Nov 12 from Washington Dulles Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, Nov 18, priced at $612 found 13 hours ago

Wed, Nov 12 - Fri, Nov 21

IAD

Washington Dulles Intl.

FCO

Fiumicino - Leonardo da Vinci Intl.

$845 Roundtrip, found 4 days ago

$845

Roundtrip

found 4 days ago

Select ITA Airways flight, departing Wed, Nov 12 from Washington Dulles Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, Nov 21, priced at $845 found 4 days ago