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Book cheap flights from Tennessee to Washington (round-trip)

Airports
Origin
Knoxville
$205
only
$205
Nashville
$198
only
$198
Destination
Washington
$198
only
$198
$205
only
$205
Tue, Apr 10
BNA
IAD
10h 10m
Tue, Apr 17
IAD
BNA
22h 13m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33843 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ISP
MIA
Excellent 10.0

Great flight from Islip to MIA. Looked at another review about water on flights and I was told by the crew that water is FREE!

Seats are small but newly redesigned.

BUF
MCO
Mediocre 3.3

The service was Ok, but our flight was 4 hours delayed and it wasn't mechanical or weather related delay, the airline made a scheduling error, we almost missed our car rental and we didn't get to our destination til really late at night when it should been there in the daytime. Overall, won't fly with them again

IAD
SAT
Mediocre 3.6

The crew was helpful and apologetic.

They purposefully understaffed the check in counter, which you have to use. They charge for every little thing, even carry on bags and snacks. The seats might as well be lawn chairs. They are so close together everyone onboard will die from head injuries if there's an accident. I'll fly Southwest from now on.

PHL
DEN
Mediocre 2.0

This is actually almost a funny question because Frontier is the worst Airlines well actually that's not true spirit is the worst Airlines the seats are uncomfortable it takes about an hour and a half to just put your bags and baggage drop and then when you get on the plane They don't serve you anything they have no entertainment your crowded in can't move people are rude worst hairlines ever

Every single thing

ORD
RSW
Good 6.0

Crew was super nice

Delayed 3 hours, boarded and was told would be another 30minutes because of mechanical issues.

Sat, May 5
BNA
IAD
1h 46m
Tue, May 15
IAD
BNA
7h 19m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 16
TYS
DCA
5h 10m
Thu, May 17
DCA
TYS
1h 40m
Trip: 2 days
5.1OkayShow reviews
Overall 5.1 Okay
Based on 5 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHL
YYZ
Good 6.0

On time

Small seats

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

SJU
MIA
Excellent 9.3

New onboard entertainment

Wed, Mar 7
BNA
IAD
1h 43m
Tue, Mar 13
IAD
BNA
1h 55m
Trip: 6 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
SAN
Mediocre 2.6

The staff were fine, nothing really great, but nothing bad either.

So, we'll start with boarding. Why airlines can't figure out to board the plane from back to front is beyond me. No, let's load front to back so everyone has to uncomfortably shove past the people who have already taken their seats at the front of the plane. Then you get back there and all the overhead bins are full because everyone takes as many bags as possible onto the plane. Then you have to sacrifice the already tiny amount of foot room, "to put the bag fully underneath the seat in front of you." At this point you should be fine, except if you're over five and a half feet tall (I don't know if that's true I'm 6'2" and 275 lbs,) because then your knees are going to be buried so deep in the chair in front of you that the person up there doesn't even need a seat they can just sit on your knees. Luckily for you tall people, they put a nice metal rod just about knee level to really dig in and cause pain . . . Yay! Being a big guy, you try to be considerate and fold your arms in to give the person next to you as much space as possible, but don't expect that back as they'll spread out and become as wide as possible. Then to distract yourself from the discomfort, you try to use the free in flight entertainment via the United app, but "it's not available right now." In summation either be short and small or be rich and buy the seats with extra legroom when you fly United.

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

BNA
IAD
Excellent 10.0

Plane wasn't full and the staff allowed me to change to a larger more comfortable seat.

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Wed, Apr 11
BNA
IAD
18h 57m
Tue, Apr 17
IAD
BNA
22h 13m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33843 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DCA
DEN
Excellent 8.0

Friendly staff

Didn't like I wasn't offered a cup of water and they nickel and dime you for EVERYTHING!

PHL
DEN
Mediocre 2.0

This is actually almost a funny question because Frontier is the worst Airlines well actually that's not true spirit is the worst Airlines the seats are uncomfortable it takes about an hour and a half to just put your bags and baggage drop and then when you get on the plane They don't serve you anything they have no entertainment your crowded in can't move people are rude worst hairlines ever

Every single thing

DEN
ORD
Excellent 9.6

They left me alone.

Fold down tables are tiny

BUF
MCO
Mediocre 3.3

The service was Ok, but our flight was 4 hours delayed and it wasn't mechanical or weather related delay, the airline made a scheduling error, we almost missed our car rental and we didn't get to our destination til really late at night when it should been there in the daytime. Overall, won't fly with them again

ISP
MIA
Excellent 10.0

Great flight from Islip to MIA. Looked at another review about water on flights and I was told by the crew that water is FREE!

Seats are small but newly redesigned.

Tue, Mar 13
BNA
IAD
1h 43m
Tue, Mar 20
IAD
BNA
1h 55m
Trip: 8 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
BNA
IAD
Excellent 10.0

The service was amazing.

It was a bit difficult to navigate my way in Munich but the staff was helpful. I would suggest a 2 hour layover.

BNA
IAD
Excellent 10.0

Plane wasn't full and the staff allowed me to change to a larger more comfortable seat.

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

Sat, Apr 14
BNA
DCA
1h 59m
Wed, Apr 18
DCA
BNA
2h 14m
Trip: 5 days
6.7GoodShow reviews
Overall 6.7 Good
Based on 9 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
BNA
DCA
Okay 4.3

Narrow aisle and seating. Attendant looking at his phone the entire time we were getting ready to take off as well during taxiing and takeoff. Unbelievable!

SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

DFW
FLL
Excellent 8.0

No issues at all

N/A

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

SJU
MIA
Excellent 9.3

New onboard entertainment

Wed, Mar 14
BNA
IAD
4h 05m
Sat, Mar 17
IAD
BNA
1h 55m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
BNA
IAD
10h 10m
Tue, Apr 24
IAD
BNA
22h 13m
Trip: 8 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33843 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SFO
Mediocre 2.0

The crew was rude to the passengers. They charge form 9$ to 40$ for seat selection. Charge for a Carry on bag (anything that doesn't fit under your seat). The flights had maintenance issue, hence delayed. I will absolutely avoid traveling with frontier in the future.

BUF
MCO
Good 7.3

Flight was great. Checkin etc was great

MKE
TPA
Mediocre 2.0

the flights and attendents were good ,flight was delayed almost 2 hours on my return flight

didnt have to pay for luggage on first flight put under seat on return flight the girl at ticket counter was rude to me and charged me 45.00 for my bag i put under my seat and she was not a pleasant person to deal with, i wouldnt fly frontier again

IAD
SAT
Mediocre 3.6

The crew was helpful and apologetic.

They purposefully understaffed the check in counter, which you have to use. They charge for every little thing, even carry on bags and snacks. The seats might as well be lawn chairs. They are so close together everyone onboard will die from head injuries if there's an accident. I'll fly Southwest from now on.

BUF
MCO
Mediocre 3.3

The service was Ok, but our flight was 4 hours delayed and it wasn't mechanical or weather related delay, the airline made a scheduling error, we almost missed our car rental and we didn't get to our destination til really late at night when it should been there in the daytime. Overall, won't fly with them again

Wed, Mar 14
BNA
IAD
1h 41m
Tue, Mar 20
IAD
BNA
1h 55m
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
BNA
IAD
Excellent 9.3

Flight was late arriving to gate, departed promptly however. Arrived to Dulles ahead of schedule. Luggage was already on carousel when I arrived at claims

Seats need slight maintenance, padding was worn away. Other than that it was an excellent flight

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

BNA
IAD
Excellent 10.0

Plane wasn't full and the staff allowed me to change to a larger more comfortable seat.

DEN
LAX
Okay 5.0

Great crew and process

For the fare, the leg room is not enough for average 6'0 person to be comfortable for longer than an hour.

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Sat, Apr 21
BNA
DCA
1h 39m
Wed, Apr 25
DCA
BNA
2h 03m
Trip: 5 days
6.7GoodShow reviews
Overall 6.7 Good
Based on 9 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

SJU
MIA
Excellent 9.3

New onboard entertainment

JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

Wed, Apr 18
BNA
IAD
18h 57m
Tue, Apr 24
IAD
BNA
22h 13m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33843 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
TPA
Mediocre 2.0

the flights and attendents were good ,flight was delayed almost 2 hours on my return flight

didnt have to pay for luggage on first flight put under seat on return flight the girl at ticket counter was rude to me and charged me 45.00 for my bag i put under my seat and she was not a pleasant person to deal with, i wouldnt fly frontier again

BUF
MCO
Mediocre 3.3

The service was Ok, but our flight was 4 hours delayed and it wasn't mechanical or weather related delay, the airline made a scheduling error, we almost missed our car rental and we didn't get to our destination til really late at night when it should been there in the daytime. Overall, won't fly with them again

PHL
DEN
Mediocre 2.0

This is actually almost a funny question because Frontier is the worst Airlines well actually that's not true spirit is the worst Airlines the seats are uncomfortable it takes about an hour and a half to just put your bags and baggage drop and then when you get on the plane They don't serve you anything they have no entertainment your crowded in can't move people are rude worst hairlines ever

Every single thing

TPA
LAS
Okay 4.3

Very reasonable price.

You literally have to pay for even the basic things, including for seats to recline. Cushion on seats thin and seats don't recline. 5hrs flight and No entertainment, no tv, no radio, no complimentary food...they offered a cup of water.

MCO
CLT
Mediocre 3.3

The flight was ok

First of all the check in lady was rude and unprofessional. The company lost y luggage resulting in extra charges When I was looking for assistance mr Prince was extremely rude, rolling the eyes and not providing support, I was lost and seeking for guidance and I had to figure it out by myself

Thu, Mar 15
BNA
IAD
3h 58m
Sat, Mar 17
IAD
BNA
1h 55m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 27
BNA
IAD
1h 41m
Sat, Mar 31
IAD
BNA
1h 55m
Trip: 5 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
SAN
Mediocre 2.6

The staff were fine, nothing really great, but nothing bad either.

So, we'll start with boarding. Why airlines can't figure out to board the plane from back to front is beyond me. No, let's load front to back so everyone has to uncomfortably shove past the people who have already taken their seats at the front of the plane. Then you get back there and all the overhead bins are full because everyone takes as many bags as possible onto the plane. Then you have to sacrifice the already tiny amount of foot room, "to put the bag fully underneath the seat in front of you." At this point you should be fine, except if you're over five and a half feet tall (I don't know if that's true I'm 6'2" and 275 lbs,) because then your knees are going to be buried so deep in the chair in front of you that the person up there doesn't even need a seat they can just sit on your knees. Luckily for you tall people, they put a nice metal rod just about knee level to really dig in and cause pain . . . Yay! Being a big guy, you try to be considerate and fold your arms in to give the person next to you as much space as possible, but don't expect that back as they'll spread out and become as wide as possible. Then to distract yourself from the discomfort, you try to use the free in flight entertainment via the United app, but "it's not available right now." In summation either be short and small or be rich and buy the seats with extra legroom when you fly United.

BNA
IAD
Okay 5.0

flight was delaye and I almost missed my flight from Dulles to munich

BNA
IAD
Excellent 10.0

Plane wasn't full and the staff allowed me to change to a larger more comfortable seat.

BNA
IAD
Okay 5.3

Boarding was efficient. The flight was quick, we were actually early, which was great because every minute I was on the plane was torture. The flight attendant, Theresa was really sweet too.

Every positive aspect of this trip was over shadowed by the extreme temperature I experienced. I was dressed in long sleeves and long pants and closed toe shoes. However, all my clothing and outerwear were no match for the drastic cold temperatures I endured. I couldn't wait to get off that plane, get in my car, pop on some yoga socks I keep in my arm rest and turn the heat all the way up. My core body temp stayed pretty chilly the entire night, this is odd considering I'm normally the person who is always hot.

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Wed, May 2
BNA
DCA
1h 59m
Wed, May 9
DCA
BNA
2h 06m
Trip: 8 days
6.7GoodShow reviews
Overall 6.7 Good
Based on 9 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

DFW
FLL
Excellent 8.0

No issues at all

N/A

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

Wed, Apr 25
BNA
IAD
18h 57m
Tue, May 1
IAD
BNA
7h 19m
Trip: 7 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 33843 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
TPA
Mediocre 2.0

the flights and attendents were good ,flight was delayed almost 2 hours on my return flight

didnt have to pay for luggage on first flight put under seat on return flight the girl at ticket counter was rude to me and charged me 45.00 for my bag i put under my seat and she was not a pleasant person to deal with, i wouldnt fly frontier again

DEN
ORD
Excellent 9.6

They left me alone.

Fold down tables are tiny

DEN
SFO
Mediocre 2.0

The crew was rude to the passengers. They charge form 9$ to 40$ for seat selection. Charge for a Carry on bag (anything that doesn't fit under your seat). The flights had maintenance issue, hence delayed. I will absolutely avoid traveling with frontier in the future.

DCA
DEN
Excellent 8.0

Friendly staff

Didn't like I wasn't offered a cup of water and they nickel and dime you for EVERYTHING!

MCO
CLT
Mediocre 3.3

The flight was ok

First of all the check in lady was rude and unprofessional. The company lost y luggage resulting in extra charges When I was looking for assistance mr Prince was extremely rude, rolling the eyes and not providing support, I was lost and seeking for guidance and I had to figure it out by myself

Mon, Apr 9
BNA
IAD
4h 19m
Wed, Apr 11
IAD
BNA
1h 58m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
BNA
IAD
1h 41m
Sat, Mar 31
IAD
BNA
1h 55m
Trip: 4 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
BNA
IAD
Excellent 9.3

Flight was late arriving to gate, departed promptly however. Arrived to Dulles ahead of schedule. Luggage was already on carousel when I arrived at claims

Seats need slight maintenance, padding was worn away. Other than that it was an excellent flight

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

BNA
IAD
Excellent 10.0

Plane wasn't full and the staff allowed me to change to a larger more comfortable seat.

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Sat, May 26
BNA
DCA
1h 59m
Tue, May 29
DCA
BNA
2h 08m
Trip: 4 days
6.7GoodShow reviews
Overall 6.7 Good
Based on 9 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
SJU
MIA
Excellent 9.3

New onboard entertainment

ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

JAX
DFW
Excellent 8.6

Polite. Clean. Nice business class.

Would like more Western food.

Tue, Apr 3
BNA
IAD
1h 43m
Wed, Apr 11
IAD
BNA
1h 58m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 28 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

BNA
IAD
Okay 5.3

Boarding was efficient. The flight was quick, we were actually early, which was great because every minute I was on the plane was torture. The flight attendant, Theresa was really sweet too.

Every positive aspect of this trip was over shadowed by the extreme temperature I experienced. I was dressed in long sleeves and long pants and closed toe shoes. However, all my clothing and outerwear were no match for the drastic cold temperatures I endured. I couldn't wait to get off that plane, get in my car, pop on some yoga socks I keep in my arm rest and turn the heat all the way up. My core body temp stayed pretty chilly the entire night, this is odd considering I'm normally the person who is always hot.

BNA
IAD
Mediocre 2.0

Nothing. Terrible service. We were with United then it was Delayed flight then cancelled flight. They switched us to delta. Baggage lost, still can't find it. My sons meds are in there. He has to have them everyday. they say my bags are in Hartford but they won't bring it. I'm far from Hartford. Will never fly with United or delta again

Tennessee to Washington Flight Information

Flights Arrive in Washington
Flights Depart from Tennessee
Flight Price $198
Airlines Frontier, American Airlines, United
*
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