$140 Find Cheap Flights from Nashville to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to District of Columbia departing on 6/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to District of Columbia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to District of Columbia.
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Flight Deals

Book Cheap Nashville to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to District of Columbia

Sat, Jun 27 - Sun, Jun 28
Allegiant Air Logo
11:15 am - 1:55 pm
BNA
-
IAD
1h 40mnonstop
Allegiant Air Logo
9:08 pm - 1:20 pm
IAD
-
BNA
17h 12m
1 stop
$199Allegiant Air
Sat, Jun 13 - Sun, Jun 14
Multiple Airlines Logo
11:15 am - 1:55 pm
BNA
-
IAD
1h 40mnonstop
Multiple Airlines Logo
12:50 pm - 7:45 pm
IAD
-
BNA
7h 55m
2 stops
$200Multiple Airlines
Thu, Jun 25 - Sun, Jun 28
Multiple Airlines Logo
5:38 pm - 8:18 pm
BNA
-
IAD
1h 40mnonstop
Multiple Airlines Logo
12:50 pm - 7:45 pm
IAD
-
BNA
7h 55m
2 stops
$201Multiple Airlines
Fri, Jul 10 - Sun, Jul 12
Multiple Airlines Logo
5:09 pm - 12:26 pm
BNA
-
IAD
18h 17m
1 stop
Multiple Airlines Logo
3:16 pm - 4:04 pm
IAD
-
BNA
1h 48mnonstop
$202Multiple Airlines
Sat, Jun 27 - Sun, Jun 28
Allegiant Air Logo
11:15 am - 1:55 pm
BNA
-
IAD
1h 40mnonstop
Allegiant Air Logo
9:08 pm - 1:20 pm
IAD
-
BNA
17h 12m
1 stop
$204Allegiant Air
Sat, Jun 27 - Sun, Jun 28
Allegiant Air Logo
11:15 am - 1:55 pm
BNA
-
IAD
1h 40mnonstop
Allegiant Air Logo
9:08 pm - 1:20 pm
IAD
-
BNA
17h 12m
1 stop
$205Allegiant Air
Fri, Oct 2 - Mon, Oct 5
Frontier Logo
11:10 am - 7:09 pm
BNA
-
IAD
6h 59m
1 stop
Frontier Logo
8:00 pm - 10:12 am
IAD
-
BNA
15h 12m
1 stop
$210Frontier
Wed, Jun 3 - Sat, Jun 6
Frontier Logo
7:17 pm - 4:59 pm
BNA
-
DCA
20h 42m
1 stop
Frontier Logo
6:00 pm - 9:45 am
DCA
-
BNA
16h 45m
1 stop
$212Frontier
Tue, Jun 9 - Tue, Jun 16
JetBlue Logo
6:51 am - 3:43 pm
BNA
-
DCA
7h 52m
1 stop
JetBlue Logo
2:20 pm - 7:30 pm
DCA
-
BNA
6h 10m
1 stop
$220JetBlue
Fri, Aug 14 - Sun, Aug 16
JetBlue Logo
2:27 pm - 10:59 pm
BNA
-
DCA
7h 32m
1 stop
JetBlue Logo
11:00 am - 7:30 pm
DCA
-
BNA
9h 30m
1 stop
$221JetBlue
Booking Insights

KAYAK's insights & trends for Nashville to District of Columbia flights

Get data-powered insights and trends into flights from Nashville to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Nashville to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Nashville to District of Columbia departing in June.

What is the cheapest Nashville to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Nashville found in the last 72 hours was to Washington, D.C., at $181 round-trip. The most popular route is from Nashville (BNA) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $181.

What is the cheapest time of day to fly to District of Columbia?

The average price for all round-trip flights from Nashville to District of Columbia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to District of Columbia is generally at night, when round-trip flights cost $316 on average. Morning departures are around 50% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $923.

Can I save money by flying with a layover from Nashville to District of Columbia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $365, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Nashville to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Nashville to District of Columbia is September, when tickets cost $24 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is $163 and $162 respectively.

What’s the cheapest day of the week to fly from Nashville to District of Columbia?

The average price of all round-trip flights from Nashville to District of Columbia clicked on KAYAK for each day over the last 12 months.

For Nashville to District of Columbia, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from District of Columbia back to Nashville, the best deals are generally found on Thursday, with Monday being the most expensive.

How far in advance should I book a flight from Nashville to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Nashville to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Nashville to District of Columbia, you should book around 4 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$140
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 40% lower on average.
Flight from Nashville to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Nashville to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Nashville to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Nashville to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Nashville to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Nashville to the following destinations at these prices or less: Washington, D.C. $182 one-way - $379 round-trip

Reviews of the top 5 airlines serving from Nashville to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Nashville to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.1Boarding
7.5Entertainment
8.6Crew
8.0Comfort
7.0Food
Airline reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

2.0 MediocreAnonymous, May 2026
MCO - MDW
Read more Southwest reviews

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

Flight was on-time, boarding was flawless and the crew was friendly.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Everything you need to know for your flight from Nashville to District of Columbia

Information on your arrival and departure airports