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Cheap flights from Knoxville to Washington

46 nonstop flights a week, 6 of them today. Operated by 4 airlines, about 1h 43m in the air, 429 mi (690 km). Tickets from $239.

Flights from Knoxville to Washington

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Knoxville to Washington

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest month November 2026 tickets from $239

Knoxville to Washington at a glance

flight time, from 1h 25m to 6h 34m
1h 43m
straight-line distance
429 mi (690 km)
flights a week
46
flights today
6
first and last departure
05:45 - 13:55
lowest price
$239
airlines
4

Knoxville to Washington flight schedule

46 flights a week, 6 today, 63 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 4311
United Airlines
05:45 McGhee Tyson
07:28 Washington Dulles International
1h 43m
Daily
Embraer ERJ-135/140/145 Regional Jet
AA 5149
American Airlines
06:48 McGhee Tyson
08:35 Ronald Reagan National, terminal 2
1h 47m
Mon, Tue, Wed, Thu, Fri, Sun
Canadair reg jet 700
AA 5149
American Airlines
07:00 McGhee Tyson
08:47 Ronald Reagan National, terminal 2
1h 47m
Sat
Canadair reg jet 700
AA 5149
American Airlines
07:01 McGhee Tyson
08:47 Ronald Reagan National, terminal 2
1h 46m
Mon, Thu, Fri, Sat, Sun
Canadair reg jet 700
G4 1417
Allegiant Air
07:30 McGhee Tyson
08:58 Washington Dulles International
1h 28m
Sun
Airbus A320
G4 3029
Allegiant Air
07:45 McGhee Tyson
09:13 Washington Dulles International
1h 28m
Thu
Airbus A320
WN 2358
Southwest Airlines
07:55 McGhee Tyson
09:30 Baltimore/Wash International Thurgood Marshall
1h 35m
Mon, Tue, Wed, Thu
WN 2358
Southwest Airlines
08:10 McGhee Tyson
09:45 Baltimore/Wash International Thurgood Marshall
1h 35m
Mon, Thu, Fri, Sun
WN 2358
Southwest Airlines
08:15 McGhee Tyson
09:50 Baltimore/Wash International Thurgood Marshall
1h 35m
Sat
WN 4413
Southwest Airlines
08:55 McGhee Tyson
10:35 Baltimore/Wash International Thurgood Marshall
1h 40m
Sat
UA 4325
United Airlines
09:45 McGhee Tyson
11:28 Washington Dulles International
1h 43m
Daily
Embraer ERJ-135/140/145 Regional Jet
AA 5301
American Airlines
11:06 McGhee Tyson
12:45 Ronald Reagan National, terminal 2
1h 39m
Sun
Canadair Regional Jet 900
AA 5301
American Airlines
11:09 McGhee Tyson
12:45 Ronald Reagan National, terminal 2
1h 36m
Sun
Canadair Regional Jet 900
AA 4732
American Airlines
11:10 McGhee Tyson
12:45 Ronald Reagan National, terminal 2
1h 35m
Sat
Embraer EMB 175
AA 5301
American Airlines
11:28 McGhee Tyson
13:11 Ronald Reagan National, terminal 2
1h 43m
Mon, Thu, Fri
Canadair reg jet 700
AA 4732
American Airlines
11:29 McGhee Tyson
13:09 Ronald Reagan National, terminal 2
1h 40m
Sat
Embraer EMB 175
AA 5301
American Airlines
11:36 McGhee Tyson
13:17 Ronald Reagan National, terminal 2
1h 41m
Mon, Tue, Wed, Thu, Fri
Canadair reg jet 700
WN 5037
Southwest Airlines
11:45 McGhee Tyson
13:15 Baltimore/Wash International Thurgood Marshall
1h 30m
Fri
Boeing 737
UA 4848
United Airlines
13:55 McGhee Tyson
15:38 Washington Dulles International
1h 43m
Daily
Embraer ERJ-135/140/145 Regional Jet

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 4413
Southwest Airlines
08:00 McGhee Tyson
09:35 Baltimore/Wash International Thurgood Marshall
1h 35m
Seasonal
WN 2358
Southwest Airlines
07:50 McGhee Tyson
09:25 Baltimore/Wash International Thurgood Marshall
1h 35m
Seasonal
AA 5301
American Airlines
11:01 McGhee Tyson
12:44 Ronald Reagan National, terminal 2
1h 43m
Seasonal
Canadair reg jet 700
AA 5149
American Airlines
06:43 McGhee Tyson
08:29 Ronald Reagan National, terminal 2
1h 46m
Seasonal
Canadair reg jet 700
AA 4732
American Airlines
11:38 McGhee Tyson
13:18 Ronald Reagan National, terminal 2
1h 40m
Seasonal
Embraer EMB 175
WN 4413
Southwest Airlines
07:35 McGhee Tyson
09:10 Baltimore/Wash International Thurgood Marshall
1h 35m
Seasonal
AA 5301
American Airlines
11:20 McGhee Tyson
12:59 Ronald Reagan National, terminal 2
1h 39m
Seasonal
Canadair Regional Jet 900
AA 5149
American Airlines
07:14 McGhee Tyson
09:00 Ronald Reagan National, terminal 2
1h 46m
Seasonal
Canadair reg jet 700
UA 4172
United Airlines
06:20 McGhee Tyson
12:49 Ronald Reagan National, terminal 2
6h 29m
Seasonal
UA 4848
United Airlines
14:07 McGhee Tyson
15:50 Washington Dulles International
1h 43m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5149
American Airlines
06:13 McGhee Tyson
08:10 Ronald Reagan National, terminal 2
1h 57m
Seasonal
Canadair reg jet 700
AA 5301
American Airlines
11:32 McGhee Tyson
13:17 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
UA 4172
United Airlines
06:15 McGhee Tyson
12:49 Ronald Reagan National, terminal 2
6h 34m
Seasonal
AA 5149
American Airlines
06:23 McGhee Tyson
08:20 Ronald Reagan National, terminal 2
1h 57m
Seasonal
Canadair reg jet 700
AA 5301
American Airlines
11:11 McGhee Tyson
12:56 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
AA 5301
American Airlines
11:12 McGhee Tyson
12:55 Ronald Reagan National, terminal 2
1h 43m
Seasonal
Canadair Regional Jet 900
UA 4311
United Airlines
05:30 McGhee Tyson
07:16 Washington Dulles International
1h 46m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5110
American Airlines
07:15 McGhee Tyson
09:00 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
UA 4325
United Airlines
09:30 McGhee Tyson
11:16 Washington Dulles International
1h 46m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5037
American Airlines
11:14 McGhee Tyson
12:59 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
UA 4848
United Airlines
13:30 McGhee Tyson
15:16 Washington Dulles International
1h 46m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5110
American Airlines
07:02 McGhee Tyson
08:47 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
AA 4029
American Airlines
11:22 McGhee Tyson
12:56 Ronald Reagan National, terminal 2
1h 34m
Selected dates
Embraer EMB 175
AA 4029
American Airlines
11:07 McGhee Tyson
12:41 Ronald Reagan National, terminal 2
1h 34m
Selected dates
Embraer EMB 175
AA 5110
American Airlines
07:06 McGhee Tyson
08:51 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
AA 5037
American Airlines
11:34 McGhee Tyson
13:19 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
AA 5110
American Airlines
10:00 McGhee Tyson
11:45 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair reg jet 700
UA 4848
United Airlines
14:04 McGhee Tyson
15:50 Washington Dulles International
1h 46m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5149
American Airlines
06:00 McGhee Tyson
07:53 Ronald Reagan National, terminal 2
1h 53m
Seasonal
Canadair reg jet 700
WN 4169
Southwest Airlines
08:00 McGhee Tyson
09:50 Baltimore/Wash International Thurgood Marshall
1h 50m
Seasonal
AA 4612
American Airlines
11:35 McGhee Tyson
13:17 Ronald Reagan National, terminal 2
1h 42m
Seasonal
Embraer EMB 175
UA 4316
United Airlines
09:00 McGhee Tyson
10:46 Washington Dulles International
1h 46m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5149
American Airlines
06:27 McGhee Tyson
08:20 Ronald Reagan National, terminal 2
1h 53m
Seasonal
Canadair reg jet 700
UA 6145
United Airlines
09:45 McGhee Tyson
11:30 Washington Dulles International
1h 45m
Selected dates
Embraer 175
WN 4169
Southwest Airlines
07:55 McGhee Tyson
09:45 Baltimore/Wash International Thurgood Marshall
1h 50m
Seasonal
AA 5149
American Airlines
06:09 McGhee Tyson
07:59 Ronald Reagan National, terminal 2
1h 50m
Seasonal
Canadair reg jet 700
WN 4169
Southwest Airlines
07:35 McGhee Tyson
09:20 Baltimore/Wash International Thurgood Marshall
1h 45m
Seasonal
UA 4325
United Airlines
10:16 McGhee Tyson
11:51 Washington Dulles International
1h 35m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
AA 5019
American Airlines
11:28 McGhee Tyson
13:19 Ronald Reagan National, terminal 2
1h 51m
Seasonal
Canadair reg jet 700
UA 4848
United Airlines
14:20 McGhee Tyson
15:55 Washington Dulles International
1h 35m
Seasonal
Embraer ERJ-135/140/145 Regional Jet
WN 4169
Southwest Airlines
07:30 McGhee Tyson
09:15 Baltimore/Wash International Thurgood Marshall
1h 45m
Seasonal
UA 4499
United Airlines
08:30 McGhee Tyson
14:18 Ronald Reagan National, terminal 2
5h 48m
Seasonal
AA 5078
American Airlines
11:28 McGhee Tyson
13:19 Ronald Reagan National, terminal 2
1h 51m
Seasonal
Canadair reg jet 700
G4 1411
Allegiant Air
13:13 McGhee Tyson
14:40 Washington Dulles International
1h 27m
Selected dates
Airbus A320
G4 3058
Allegiant Air
13:13 McGhee Tyson
14:40 Washington Dulles International
1h 27m
Selected dates
Airbus A320
WN 4271
Southwest Airlines
08:00 McGhee Tyson
09:40 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
WN 4271
Southwest Airlines
07:50 McGhee Tyson
09:30 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
G4 1422
Allegiant Air
09:00 McGhee Tyson
10:27 Washington Dulles International
1h 27m
Selected dates
Airbus A320
G4 3046
Allegiant Air
09:00 McGhee Tyson
10:27 Washington Dulles International
1h 27m
Selected dates
Airbus A320
AA 5149
American Airlines
05:47 McGhee Tyson
07:29 Ronald Reagan National, terminal 2
1h 42m
Seasonal
Canadair Regional Jet 900
WN 4321
Southwest Airlines
08:00 McGhee Tyson
09:40 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
AA 5062
American Airlines
12:01 McGhee Tyson
13:44 Ronald Reagan National, terminal 2
1h 43m
Seasonal
Canadair reg jet 700
WN 4321
Southwest Airlines
07:55 McGhee Tyson
09:35 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
G4 3061
Allegiant Air
09:00 McGhee Tyson
10:25 Washington Dulles International
1h 25m
Selected dates
Airbus A320
AA 5149
American Airlines
07:12 McGhee Tyson
08:59 Ronald Reagan National, terminal 2
1h 47m
Seasonal
Canadair reg jet 700
AA 5062
American Airlines
11:22 McGhee Tyson
13:07 Ronald Reagan National, terminal 2
1h 45m
Seasonal
Canadair Regional Jet 900
WN 4047
Southwest Airlines
07:55 McGhee Tyson
09:35 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
Boeing 737
WN 4047
Southwest Airlines
07:45 McGhee Tyson
09:25 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
Boeing 737
WN 4047
Southwest Airlines
08:00 McGhee Tyson
09:40 Baltimore/Wash International Thurgood Marshall
1h 40m
Seasonal
Boeing 737
AA 5149
American Airlines
07:10 McGhee Tyson
09:00 Ronald Reagan National, terminal 2
1h 50m
Seasonal
Canadair reg jet 700
AA 5062
American Airlines
11:23 McGhee Tyson
13:07 Ronald Reagan National, terminal 2
1h 44m
Seasonal
Canadair Regional Jet 900
AA 5149
American Airlines
07:05 McGhee Tyson
08:58 Ronald Reagan National, terminal 2
1h 53m
Seasonal
Canadair reg jet 700
AA 5062
American Airlines
11:15 McGhee Tyson
12:59 Ronald Reagan National, terminal 2
1h 44m
Seasonal
Canadair Regional Jet 900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Knoxville to Washington

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines21 a week American Airlines14 a week Southwest Airlines9 a week Allegiant Air2 a week

Airports

Where flights from Knoxville to Washington depart and land

Departure from Knoxville

McGhee Tyson TYS

46 flights a week, 11 mi (18 km) from the city centre

About the airport

Arrival in Washington

Washington Dulles International IAD

23 flights a week, 22 mi (36 km) from the city centre

About the airport
Ronald Reagan National closest to the centreDCA

14 flights a week, terminal 2, 3 mi (5 km) from the city centre

About the airport
Baltimore/Wash International Thurgood Marshall BWI

9 flights a week, 28 mi (45 km) from the city centre

About the airport

When to visit Washington

Weather by month

Best time to visit: April, May, September and October, +20° to +26° by day. In November it is +14° by day and +4° at night, with 8 rainy days.

Jan
+6° −2° 8 days
Feb
+9° −1° 10 days
Mar
+15° +3° 8 days
Apr
+20° +8° 11 days
May
+24° +13° 12 days
Jun
+29° +18° 12 days
Jul
+31° +21° 16 days
Aug
+30° +20° 13 days
Sep
+26° +17° 11 days
Oct
+20° +10° 8 days
Nov
+14° +4° 8 days
Dec
+9° 0° 9 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Knoxville to Washington?
A nonstop flight takes 1 hour 43 minutes on average, from 1h 25m to 6h 34m depending on the flight.
How far is Washington from Knoxville?
429 mi (690 km) in a straight line between the cities.
Which airlines fly nonstop from Knoxville to Washington?
United Airlines (21 a week), American Airlines (14 a week), Southwest Airlines (9 a week) and Allegiant Air (2 a week).
How many flights a day are there from Knoxville to Washington?
6 flights today and 46 a week, about 6.6 a day on average.
When are the first and last flights from Knoxville to Washington?
The first departure is at 05:45 (UA4311), the last at 13:55 (UA4848). Local time.
Which Knoxville airport do flights to Washington leave from?
McGhee Tyson (46 a week).
Which Washington airport is closest to the city centre?
Ronald Reagan National (DCA), 3 mi (5 km) from the city centre. Others: Washington Dulles International 22 mi (36 km) and Baltimore/Wash International Thurgood Marshall 28 mi (45 km).