← Washington to Knoxville: all datesCheapest one-way fare by departure dateLow $31 on Sun, Nov 1 · High $44 See all →
Round trip
Washington to Knoxville 🇺🇸
$273
- Departs
- Wed, Dec 23
- Return
- Sun, Dec 27
- Stops
- Direct
- Airline
- United Airlines
- Duration
- 1h 49m
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Other dates on this route
Work-hours calculator
This flight to Knoxville costs you 18h 12m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Thu, 22 Oct 2026 16:17:21 GMT.
