Round-trip from | $148 (Mytrip) |
---|---|
One-way from | $90 (United Airlines) |
Popular in | February |
Cheapest in | May |
Average price | $293 |
Good round-trip deal | $242 or less |
Good one-way deal | $240 or less |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Fri 7/18
12:45 pm-2:23 pm
Nonstop1h 38m
Washington, D.C. Dulles Intl
Sun 7/20
9:05 pm-1:23 pm
1 stop16h 18m
KnoxvilleWashington, D.C.
TYS - DCA
TYSDCA
Knoxville McGhee Tyson
Fri 7/4
11:06 am-12:48 pm
Nonstop1h 42m
Washington, D.C. Reagan-National
Sun 7/6
8:45 am-10:41 am
Nonstop1h 56m
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Fri 8/8
7:35 pm-9:10 pm
Nonstop1h 35m
Washington, D.C. Dulles Intl
Sun 8/10
10:13 pm-11:59 pm
Nonstop1h 46m
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Fri 8/15
12:45 pm-2:23 pm
Nonstop1h 38m
Washington, D.C. Dulles Intl
Sun 8/17
11:04 am-2:44 pm
2 stops27h 40m
KnoxvilleWashington, D.C.
TYS - DCA
TYSDCA
Knoxville McGhee Tyson
Fri 7/4
6:00 pm-10:59 pm
1 stop4h 59m
Washington, D.C. Reagan-National
Mon 7/7
8:59 am-3:07 pm
1 stop6h 08m
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Sun 8/24
5:45 am-9:12 am
1 stop3h 27m
Washington, D.C. Dulles Intl
Sat 9/6
6:00 am-10:09 am
1 stop4h 09m
KnoxvilleWashington, D.C.
TYS - DCA
TYSDCA
Knoxville McGhee Tyson
Thu 8/14
7:00 am-11:59 am
1 stop4h 59m
Washington, D.C. Reagan-National
Mon 8/18
5:00 pm-10:35 pm
1 stop5h 35m
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Thu 7/3
7:53 pm-11:59 pm
1 stop4h 06m
Washington, D.C. Dulles Intl
Mon 7/7
1:19 pm-6:02 pm
1 stop4h 43m
KnoxvilleWashington, D.C.
TYS - DCA
TYSDCA
Knoxville McGhee Tyson
Sun 8/17
5:25 pm-12:04 pm
1 stop18h 39m
Washington, D.C. Reagan-National
Thu 8/21
7:00 am-7:41 pm
1 stop12h 41m
KnoxvilleWashington, D.C.
TYS - IAD
TYSIAD
Knoxville McGhee Tyson
Mon 6/16
12:45 pm-2:23 pm
Nonstop1h 38m
Currently, August is the cheapest month in which you can book a flight from Knoxville to District of Columbia (average of $241). Flying from Knoxville to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Knoxville to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Kim,May 2025
PIH - SLC
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$189 | Average$311 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$200 | Average$256 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$226 | Average$343 | FlexibilityNo cancel fee | On-time69% |