Find Cheap Flights from Nashville Intl to Washington Dulles Intl (BNA - IAD)

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Good to Know

Low Season:
February
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
19%
expected price increase
Average Price:
$362
(avg. price over the last 2 weeks)
Good Deal:
$260
or less (round trip)

When to Book Flights from Nashville Intl to Washington Dulles Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $260 or less.
The cheapest flight from Nashville Intl to Washington Dulles Intl was found 32 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is February.
Morning departure is around 24% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Nashville Intl to Washington Dulles Intl Flights

How long does a flight from Nashville Intl to Washington Dulles Intl take?
An average nonstop flight takes 1h 35m, covering a distance of 542 miles.
How many flights are there between Nashville Intl and Washington Dulles Intl?
There are 148 (nonstop) flights between Nashville Intl and Washington Dulles Intl per week, averaging 21 per day.
Which airlines provide the cheapest flights from Nashville Intl to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on United ($207), American Airlines ($221) and Frontier ($274).
Do I need a passport to fly between Nashville Intl and Washington Dulles Intl?
No.
Which airlines fly most frequently between Nashville Intl and Washington Dulles Intl?
United (8 times daily), Lufthansa (4 times daily), SAS (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Nashville Intl to Washington Dulles Intl?
For Nashville Intl to Washington Dulles Intl, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Washington Dulles Intl back to Nashville Intl, the best deals are generally found on Tuesday, with Friday being the most expensive.

Book cheap flights from Nashville Intl to Washington Dulles Intl (round-trip)

Airports
Origin
Nashville
$207
only
$207
Destination
Washington
$207
only
$207
Mon, Dec 11
BNA
IAD
1h 46m
Thu, Dec 14
IAD
BNA
1h 59m
Trip: 4 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BNA
IAD
Okay 5.0

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

IAH
ATL
Excellent 8.0

United employees were courteous and helpful very economical in their service to others

seats were a tad uncomfortable, if the flight was longer it would have been worse.

SJO
EWR
Excellent 8.0

Left on time and arrived on time Direct flight!

Food terrible! No options. $10 sandwich only choice.

SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

IAD
GSP
Excellent 9.6

All of it was good.

Nothing.

Tue, Apr 3
BNA
IAD
5h 23m
Mon, Apr 16
IAD
BNA
3h 50m
Trip: 14 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25397 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DEN
ORD
Excellent 10.0

Comfortable seats, good legroom.

Not enough coffee for breakfast.

PHL
CDG
Okay 5.0

The movie selection was great, the movie player barely worked.

The movie player/touch screen barely worked. The food is terrible.

LAX
OGG
Okay 5.3

First Class seating was of course better than economy.

Flight to Maui had no Mai Tai drinks available, no heated towels, no dessert, barely any service from the flight attendant(s).

STL
DFW
Okay 4.6

Me 6’ 200 lb sitting in middle seat next to somebody that needed 2 seats for self (pls understand I’m not unsensetive nor prejudice just stating a fact). I requested to sit in last row (of both sides of plane that were empty but attendant said sears reserved for attendants - 2).

PHL
CDG
Good 6.3

The actual flight was fine. But leading up to it not so much.

Please inform travelers that their passport must not expire within 3-6 months of their trip to France. I was unaware of this and was not allowed on our flight in Philadelphia because my passport would expire in two months. We lost an entire day in France because I had to go to the customs office the next morning and get an emergency passport. I travel frequently, but somehow was not aware of this rule. If I had known I would have fixed the issue months ago. Multiple people viewed my ticket and passport before arriving in Philadelphia and no one caught this error until right as I was boarding the flight to Paris.

Wed, Nov 29
BNA
IAD
17h 34m
Sun, Dec 3
IAD
BNA
23h 07m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33029 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
RNO
Excellent 10.0

Very efficient boarding. Although I thought it strange at first that Frontier charges for overhead storage, the storage situation was roomy even with a full flight.

PHX
CVG
Good 7.0

I liked that the staff was friendly and the tickets were affordable

I didn’t like that there was no complimentary food or beverage options.

MCO
DEN
Good 6.0

It was cheap

CUN
DEN
Mediocre 3.6

On time

Seats have no padding, do not recline. Arm rests a joke.

LAS
BNA
Good 7.6

Friendliness and efficiency.

No Wifi. Very little room for anything. Tiny tray tables.

Thu, Jan 25
BNA
IAD
1h 35m
Wed, Jan 31
IAD
BNA
1h 56m
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
DCA
Mediocre 3.3

We flew for only 45 minutes on a flight that had been scheduled for 1.3 hours.

The long delay seemed strange, as the plane had arrived from Costa Rica. Why would an airline schedule the same plane for an international flight and then a short hop from Newark to DC without adequate time in between? The departure gate at Newark was absolute chaos! Announcements were overlapping and not understandable. There was inadequate seating.

IAD
GSP
Excellent 9.6

All of it was good.

Nothing.

PDX
EWR
Okay 4.0

I got there.

Virtually no service. Paying for checked baggage.

SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

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.

Tue, Mar 20
BNA
IAD
1h 50m
Thu, Mar 22
IAD
BNA
1h 43m
Trip: 3 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
ATL
Excellent 8.0

United employees were courteous and helpful very economical in their service to others

seats were a tad uncomfortable, if the flight was longer it would have been worse.

IAD
GSP
Excellent 9.6

All of it was good.

Nothing.

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

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

BNA
IAD
Okay 5.0

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

Wed, Nov 29
BNA
IAD
17h 34m
Sun, Dec 3
IAD
BNA
23h 07m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33029 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CMH
DEN
Excellent 10.0

Cheap; smooth landing

Screaming children; no leg room

PHX
CVG
Good 7.0

I liked that the staff was friendly and the tickets were affordable

I didn’t like that there was no complimentary food or beverage options.

MSP
RSW
Mediocre 3.0

Flight was smooth

Crew did basically nothing but talk among themselves. Didn’t pick up garbage till the last minute. Many passengers took up their own garbage.

CUN
DEN
Mediocre 3.6

On time

Seats have no padding, do not recline. Arm rests a joke.

AUS
IAD
Mediocre 2.0

2.5 hours delay is what I didn’t like

Fri, Dec 22
BNA
IAD
1h 35m
Mon, Dec 25
IAD
BNA
2h 01m
Trip: 4 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
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 5.0

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

IAH
ATL
Excellent 8.0

United employees were courteous and helpful very economical in their service to others

seats were a tad uncomfortable, if the flight was longer it would have been worse.

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

SJO
EWR
Excellent 8.0

Left on time and arrived on time Direct flight!

Food terrible! No options. $10 sandwich only choice.

Fri, Dec 1
BNA
IAD
1h 46m
Sun, Dec 3
IAD
BNA
2h 03m
Trip: 3 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
DCA
Mediocre 3.3

We flew for only 45 minutes on a flight that had been scheduled for 1.3 hours.

The long delay seemed strange, as the plane had arrived from Costa Rica. Why would an airline schedule the same plane for an international flight and then a short hop from Newark to DC without adequate time in between? The departure gate at Newark was absolute chaos! Announcements were overlapping and not understandable. There was inadequate seating.

SFO
SLC
Okay 5.0

the flight attendant had way too many announcements. Her script was too long.

IAH
ATL
Excellent 8.0

United employees were courteous and helpful very economical in their service to others

seats were a tad uncomfortable, if the flight was longer it would have been worse.

SJO
EWR
Excellent 8.0

Left on time and arrived on time Direct flight!

Food terrible! No options. $10 sandwich only choice.

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

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.