Flight information for Knoxville to Washington Dulles Intl Airport
(TYS to IAD)
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Washington Dulles Intl Airport
| Best Price Found | $236 | The best flight deal from Knoxville to Washington Dulles Intl Airport found on momondo in the last 72 hours is $236 |
| Fastest flight time | 1h 38m | The fastest flight from Knoxville to Washington Dulles Intl Airport takes 1h 38m |
| Direct flights | None | There are no direct flights from Knoxville to Washington Dulles Intl Airport. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Washington Dulles Intl Airport. |
How to get the cheapest flight ticket from Knoxville to Washington Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Knoxville to Washington Dulles Intl Airport?
April
The cheapest time of year to fly to Washington Dulles Intl Airport from Knoxville is April. Most expensive is October
What is the cheapest airline that flies to Washington Dulles Intl Airport from Knoxville?
American Airlines
American Airlines and United Airlines are the most popular carriers operating from Knoxville to Washington Dulles Intl Airport
How far in advance should you book Knoxville to Washington Dulles Intl Airport flights?
27 days before
The cheapest time to buy a flight from Knoxville to Washington Dulles Intl Airport is approximately 27 days to departure
Easily compare round-trip flights from Knoxville to Washington Dulles Intl Airport
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Knoxville to Washington Dulles Intl Airport by changing tabs
United Airlines![United Airlines]()
Nov 13![United Airlines]()
Nov 13
TYS1:45 amKnoxville McGhee Tyson
6h 50m
1 stop
IAD8:35 amWashington Dulles Intl
IAD12:15 pmWashington Dulles Intl
1h 46m
TYS2:01 pmKnoxville McGhee Tyson
Multiple Airlines![Multiple Airlines]()
Nov 14![Multiple Airlines]()
Nov 18
TYS3:37 pmKnoxville McGhee Tyson
24h 18m
3 stops
IAD3:55 pmWashington Dulles Intl
IAD6:05 amWashington Dulles Intl
8h 47m
1 stop
TYS2:52 pmKnoxville McGhee Tyson
United Airlines![United Airlines]()
Nov 16![United Airlines]()
Nov 17
TYS12:45 pmKnoxville McGhee Tyson
19h 50m
1 stop
IAD8:35 amWashington Dulles Intl
IAD12:15 pmWashington Dulles Intl
1h 46m
TYS2:01 pmKnoxville McGhee Tyson
American Airlines![American Airlines]()
Oct 30![American Airlines]()
Nov 1
TYS8:39 amKnoxville McGhee Tyson
3h 40m
1 stop
IAD12:19 pmWashington Dulles Intl
IAD1:23 pmWashington Dulles Intl
6h 35m
1 stop
TYS7:58 pmKnoxville McGhee Tyson
United Airlines![United Airlines]()
Dec 1![United Airlines]()
Dec 2
TYS12:45 pmKnoxville McGhee Tyson
19h 50m
1 stop
IAD8:35 amWashington Dulles Intl
IAD12:15 pmWashington Dulles Intl
1h 46m
TYS2:01 pmKnoxville McGhee Tyson
Find the cheapest one-way flights from Knoxville to Washington Dulles Intl Airport
If you're looking for one-way flights from Knoxville to Washington Dulles Intl Airport, view some of our deals below provided by United Airlines
United Airlines![United Airlines]()
Nov 1
TYS2:45 amKnoxville McGhee Tyson
4h 54m
1 stop
IAD7:39 amWashington Dulles Intl
Multiple Airlines![Multiple Airlines]()
Nov 7
TYS3:37 pmKnoxville McGhee Tyson
34h 48m
3 stops
IAD2:25 amWashington Dulles Intl
Search last-minute flights to Washington Dulles Intl Airport from Knoxville
Find and compare flight prices for your last-minute flight from Knoxville to Washington Dulles Intl Airport
American Airlines![American Airlines]()
Oct 26![American Airlines]()
Nov 6
TYS6:52 amKnoxville McGhee Tyson
5h 27m
1 stop
IAD12:19 pmWashington Dulles Intl
IAD7:01 amWashington Dulles Intl
6h 29m
1 stop
TYS1:30 pmKnoxville McGhee Tyson
United Airlines![United Airlines]()
Oct 21![United Airlines]()
Nov 14
TYS2:00 amKnoxville McGhee Tyson
1h 35m
IAD3:35 amWashington Dulles Intl
IAD3:30 amWashington Dulles Intl
1h 48m
TYS5:18 amKnoxville McGhee Tyson
Delta![Delta]()
Oct 24![Delta]()
Nov 5
TYS1:46 amKnoxville McGhee Tyson
4h 02m
1 stop
IAD5:48 amWashington Dulles Intl
IAD1:55 amWashington Dulles Intl
3h 44m
1 stop
TYS5:39 amKnoxville McGhee Tyson
Multiple Airlines![Multiple Airlines]()
Oct 24![Multiple Airlines]()
Oct 27
TYS2:00 amKnoxville McGhee Tyson
33h 55m
3 stops
IAD11:55 amWashington Dulles Intl
IAD1:15 pmWashington Dulles Intl
29h 01m
3 stops
TYS6:16 pmKnoxville McGhee Tyson
United Airlines![United Airlines]()
Oct 21![United Airlines]()
Nov 14
TYS2:00 amKnoxville McGhee Tyson
1h 35m
IAD3:35 amWashington Dulles Intl
IAD1:45 amWashington Dulles Intl
14h 02m
1 stop
TYS3:47 pmKnoxville McGhee Tyson
Best airlines flying from Knoxville to Washington Dulles Intl Airport
Compare and see reviews for airlines that fly from Knoxville to Washington Dulles Intl Airport with momondo
AirlineFree CancellationPrice
PriceFrom $232
Free Cancellation
Reviews
Not because the flight is going to Africa we can’t get better service on board
1 / 10
PriceFrom $234
Free Cancellation
Reviews
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
1 / 10
Are airlines flying from Knoxville McGhee Tyson to Washington Dulles Intl offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from Knoxville McGhee Tyson to Washington Dulles Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: United Airlines, American Airlines, and Major Airline.
How far is Knoxville McGhee Tyson to Washington Dulles Intl by plane?
Washington Dulles Intl is 410.2 mi away from Knoxville McGhee Tyson. In terms of flight time, this usually takes a little over 1h 30m.
Can I fly to Washington Dulles Intl from Knoxville McGhee Tyson right now?
Information is based on travel restrictions for travel to Washington Dulles Intl within the United States
Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.
COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.
Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Washington Dulles Intl.
Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.
COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.
Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Washington Dulles Intl.
Can I fly back to Knoxville McGhee Tyson from Washington Dulles Intl?
Returning to Knoxville McGhee Tyson from Washington Dulles Intl
COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.
Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Knoxville McGhee Tyson.
COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.
Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Knoxville McGhee Tyson.
Alternative routes for Knoxville to Washington Dulles Intl Airport
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chattanooga to Washington Reagan-National Airport Flights
Fastest flight time1h 34m
Cheapest price$182