What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson?

United Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson

What airlines fly to Knoxville?

Allegiant Air, United Airlines and American Airlines are the top three most popular airlines that fly to Knoxville from Washington, D.C. Dulles Intl Airport according to our data. Allegiant Air is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 5 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?

As of September 2026, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$57 Cheap Flights from Washington, D.C. Dulles Intl Airport to Knoxville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Knoxville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$82Allegiant Air

Thu, Oct 22 - Sun, Oct 25

8:16 am - 9:44 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

7:45 am - 9:11 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$84Allegiant Air

Sun, Oct 25 - Thu, Oct 29

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$95Allegiant Air

Thu, Oct 22 - Sun, Oct 25

8:16 am - 9:44 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:24 pm - 5:12 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

46h 48m2 stops Jacksonville Atlanta Hartsfield-Jackson

$155Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

8:16 am - 9:44 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:24 pm - 5:12 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

46h 48m2 stops Jacksonville Atlanta Hartsfield-Jackson

$156Multiple Airlines

Sun, Oct 25 - Thu, Oct 29

8:16 am - 9:44 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:33 pm - 5:12 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

46h 39m2 stops Jacksonville Atlanta Hartsfield-Jackson

$156Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

10:13 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 46mnonstop

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$193United Airlines

Sat, Oct 3 - Sat, Oct 10

8:08 am - 12:58 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

4h 50m1 stop Atlanta Hartsfield-Jackson

4:40 pm - 9:44 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

5h 04m1 stop Atlanta Hartsfield-Jackson

$213Delta

Sat, Oct 3 - Mon, Oct 5

5:55 pm - 7:49 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 54mnonstop

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$225United Airlines

Fri, Dec 25 - Thu, Dec 31

7:17 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

4h 38m1 stop Atlanta Hartsfield-Jackson

6:23 pm - 12:42 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

6h 19m1 stop Atlanta Hartsfield-Jackson

$229Delta

Fri, Oct 2 - Tue, Oct 6

Cheap last minute flights

Enter your travel dates to find the best prices.

9:04 pm - 8:39 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

23h 35m2 stops Atlanta Hartsfield-Jackson Orlando

7:45 am - 9:11 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$299Multiple Airlines

Sun, Sep 13 - Thu, Oct 22

9:04 pm - 8:39 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

23h 35m2 stops Atlanta Hartsfield-Jackson Orlando

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$312Multiple Airlines

Sun, Sep 13 - Sun, Oct 25

5:01 am - 8:30 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

3h 29m1 stop Charlotte Douglas

4:49 pm - 9:16 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

4h 27m1 stop Charlotte Douglas

$323American Airlines

Sun, Sep 13 - Sat, Oct 24

6:32 am - 10:31 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

3h 59m1 stop Charlotte Douglas

7:58 pm - 11:58 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

4h 00m1 stop Charlotte Douglas

$323American Airlines

Sun, Sep 13 - Sat, Oct 24

12:50 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 47mnonstop

7:25 pm - 9:09 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$328United Airlines

Sun, Sep 13 - Sat, Oct 24

6:00 am - 11:23 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

5h 23m1 stop Atlanta Hartsfield-Jackson

10:29 am - 5:10 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

6h 41m1 stop Atlanta Hartsfield-Jackson

$338Delta

Sun, Sep 13 - Tue, Oct 27

6:00 am - 9:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

3h 29m1 stop Atlanta Hartsfield-Jackson

4:11 pm - 8:14 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

4h 03m1 stop Atlanta Hartsfield-Jackson

$338Delta

Sun, Sep 13 - Wed, Oct 21

6:00 am - 9:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

3h 29m1 stop Atlanta Hartsfield-Jackson

7:45 pm - 12:42 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

4h 57m1 stop Atlanta Hartsfield-Jackson

$348Delta

Sun, Sep 13 - Fri, Oct 23

8:20 am - 1:18 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

4h 58m1 stop Chicago O'Hare Intl

9:45 am - 11:31 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

$381United Airlines

Sun, Sep 13 - Sat, Oct 24

9:00 am - 10:37 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 37mnonstop

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$388United Airlines

Sun, Sep 13 - Wed, Oct 21

Cheap direct flights

Enter your travel dates to find the best prices.

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$82Allegiant Air

Thu, Oct 22 - Sun, Oct 25

8:16 am - 9:44 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

7:45 am - 9:11 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$84Allegiant Air

Sun, Oct 25 - Thu, Oct 29

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$95Allegiant Air

Thu, Oct 22 - Sun, Oct 25

10:01 am - 11:29 amIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

6:00 am - 7:26 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$97Allegiant Air

Thu, Oct 22 - Sun, Oct 25

6:01 pm - 7:33 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 32mnonstop

6:13 pm - 7:42 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$107Allegiant Air

Thu, Nov 19 - Sun, Nov 22

3:53 pm - 5:21 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 28mnonstop

2:37 pm - 4:03 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 26mnonstop

$117Allegiant Air

Sun, Oct 4 - Thu, Oct 8

6:01 pm - 7:33 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 32mnonstop

6:13 pm - 7:42 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

$122Allegiant Air

Thu, Nov 19 - Sun, Nov 22

10:09 pm - 11:38 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 29mnonstop

1:13 pm - 2:40 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 27mnonstop

$160Allegiant Air

Thu, Mar 4 - Sun, Mar 7

10:13 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 46mnonstop

5:45 am - 7:25 amTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$193United Airlines

Sat, Oct 3 - Sat, Oct 10

5:55 pm - 7:49 pmIAD Washington, D.C. Dulles Intl-TYS Knoxville McGhee Tyson

1h 54mnonstop

7:35 pm - 9:15 pmTYS Knoxville McGhee Tyson-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$225United Airlines

Fri, Dec 25 - Thu, Dec 31

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Allegiant Air flights from Washington, D.C. Dulles Intl Airport to Knoxville

Our best Allegiant Air deals on Washington, D.C. Dulles Intl Airport to Knoxville flight tickets

Allegiant Air

Oct 22

IAD10:01 amWashington, D.C. Dulles Intl

1h 28m

TYS11:29 amKnoxville McGhee Tyson

Oct 25

TYS6:00 amKnoxville McGhee Tyson

1h 26m

IAD7:26 amWashington, D.C. Dulles Intl

$82

Allegiant Air

Oct 25

IAD8:16 amWashington, D.C. Dulles Intl

1h 28m

TYS9:44 amKnoxville McGhee Tyson

Oct 29

TYS7:45 amKnoxville McGhee Tyson

1h 26m

IAD9:11 amWashington, D.C. Dulles Intl

$84

Allegiant Air

Oct 22

IAD10:01 amWashington, D.C. Dulles Intl

1h 28m

TYS11:29 amKnoxville McGhee Tyson

Oct 25

TYS6:00 amKnoxville McGhee Tyson

1h 26m

IAD7:26 amWashington, D.C. Dulles Intl

$95

American Airlines flights from Washington, D.C. Dulles Intl Airport to Knoxville

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Knoxville flight tickets

American Airlines

Sep 13

IAD5:01 amWashington, D.C. Dulles Intl

3h 29m

1 stop

TYS8:30 amKnoxville McGhee Tyson

Oct 24

TYS4:49 pmKnoxville McGhee Tyson

4h 27m

1 stop

IAD9:16 pmWashington, D.C. Dulles Intl

$323

American Airlines

Sep 13

IAD6:32 amWashington, D.C. Dulles Intl

3h 59m

1 stop

TYS10:31 amKnoxville McGhee Tyson

Oct 24

TYS7:58 pmKnoxville McGhee Tyson

4h 00m

1 stop

IAD11:58 pmWashington, D.C. Dulles Intl

$378

American Airlines

Sep 12

IAD7:57 amWashington, D.C. Dulles Intl

4h 04m

1 stop

TYS12:01 pmKnoxville McGhee Tyson

Sep 17

TYS6:06 pmKnoxville McGhee Tyson

4h 45m

1 stop

IAD10:51 pmWashington, D.C. Dulles Intl

$389

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 10/22

10:01 am-11:29 am

Nonstop1h 28m

Knoxville McGhee Tyson

Sun 10/25

6:00 am-7:26 am

Nonstop1h 26m

$82

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sun 10/25

8:16 am-9:44 am

Nonstop1h 28m

Knoxville McGhee Tyson

Thu 10/29

7:45 am-9:11 am

Nonstop1h 26m

$84

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Thu 10/22

10:01 am-11:29 am

Nonstop1h 28m

Knoxville McGhee Tyson

Sun 10/25

6:00 am-7:26 am

Nonstop1h 26m

$95

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sun 10/25

8:16 am-9:44 am

Nonstop1h 28m

Knoxville McGhee Tyson

Thu 10/29

6:24 pm-5:12 pm

2 stops46h 48m

$155

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sun 10/25

8:16 am-9:44 am

Nonstop1h 28m

Knoxville McGhee Tyson

Thu 10/29

6:24 pm-5:12 pm

2 stops46h 48m

$156

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sun 11/1

8:16 am-9:44 am

Nonstop1h 28m

Knoxville McGhee Tyson

Thu 11/5

6:33 pm-5:12 pm

2 stops46h 39m

$156

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sat 10/3

10:13 pm-11:59 pm

Nonstop1h 46m

Knoxville McGhee Tyson

Sat 10/10

5:45 am-7:25 am

Nonstop1h 40m

$193

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Sat 10/3

8:08 am-12:58 pm

1 stop4h 50m

Knoxville McGhee Tyson

Mon 10/5

4:40 pm-9:44 pm

1 stop5h 04m

$213

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Fri 12/25

5:55 pm-7:49 pm

Nonstop1h 54m

Knoxville McGhee Tyson

Thu 12/31

7:35 pm-9:15 pm

Nonstop1h 40m

$225

Washington, D.C.Knoxville

IAD Washington, D.C. Dulles Intl - TYS Knoxville McGhee Tyson

IADTYS

Washington, D.C. Dulles Intl

Fri 10/2

7:17 pm-11:55 pm

1 stop4h 38m

Knoxville McGhee Tyson

Tue 10/6

6:23 pm-12:42 am

1 stop6h 19m

$229

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Knoxville

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Knoxville?

Prices are currently low for flights on this route.

Typical prices usually range from $333 to $417.
The lowest price recently found on this route was $84.

What is the cheapest month to fly to Knoxville?

The month of June is, on average, the cheapest month to fly to Knoxville from Washington, D.C. Dulles Intl Airport, with most prices found around $120. If you aren’t able to travel during the month of June, then book flights to Knoxville from Washington, D.C. Dulles Intl Airport during March instead. Flights to Knoxville in March, while not as cheap as those in June, still average around $169.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $260. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Knoxville for around $330.

What is the cheapest time of day to depart on your flight to Knoxville?

In the afternoon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Knoxville when you can find flight prices for as low as $180. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $338.

What is the cheapest Washington, D.C. Dulles Intl to Knoxville McGhee Tyson flight route?

Fly from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson for the best Washington, D.C. Dulles Intl - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Knoxville?

You are more likely to see cheaper flights to Knoxville from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Washington, D.C. Dulles Intl Airport for as low as $112 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Knoxville flights?

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Knoxville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. Dulles Intl Airport to Knoxville flight prices changed over time?

As of September 2026, prices for Washington, D.C. Dulles Intl Airport to Knoxville flights are approximately 95% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Knoxville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Knoxville (IAD to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Knoxville

Best Price Found	$57
Fastest flight time	1h 27m
Direct flights	Every day
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Washington, D.C. Dulles Intl Airport in the past 72 hours is $57. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Knoxville found on momondo in the last 72 hours is $82.

The fastest flight from Washington, D.C. Dulles Intl Airport to Knoxville takes 1h 27m

Direct flights go from Washington, D.C. Dulles Intl Airport to Knoxville every day.

There is 1 airport in Knoxville. From Washington, D.C. Dulles Intl Airport there are direct flights to Knoxville McGhee Tyson (TYS).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Knoxville

How far is Washington, D.C. Dulles Intl to Knoxville McGhee Tyson by plane?
A flight from Washington, D.C. Dulles Intl to Knoxville McGhee Tyson will travel around 410.2 mi. A reasonable flight in good conditions will take 1h 27m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?
As of September 2026, there are 3 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Knoxville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Knoxville is Embraer ERJ-135 / ERJ-140 / ERJ-145 (26.73% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (25.41%), Canadair (Bombardier) Regional Jet 700 (15.68%), and Airbus A320-100/200 (15.18%).
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Knoxville?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Knoxville is United Airlines, representing 57% of all bookings. The subsequent popular airlines are Allegiant Air at 40% and Delta at 3%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Knoxville

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Knoxville with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $55	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.8 8,552 reviews	Search Delta flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Knoxville
United Airlines operates around 23 flights from Washington, D.C. Dulles Intl Airport to Knoxville every week. The average price of these flights found in the last 72 hours has been $345, but momondo users have found United Airlines deals from Washington, D.C. Dulles Intl Airport to Knoxville from as low as $217 round-trip. United Airlines has been scored 7.4/10 in 10,189 reviews.

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Corbin

Alcoa

Maryville

Crossville

Murphy

Oak Ridge

Kodak

Newport

Dandridge

Clinton

Lenoir City

Rockford

Jefferson City

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Knoxville?

It is quick and easy to find Washington, D.C. to Knoxville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Knoxville that suits you.

Can I find flights from Washington, D.C. to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Knoxville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Knoxville.

I’m not ready to book a flight from Washington, D.C. to Knoxville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Knoxville from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Blountville Tri Cities TN/VA Airport

Cheap flights from Washington, D.C. Dulles Intl Airport to Knoxville from $57

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