$119 Find Cheap Flights from Chattanooga 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 Chattanooga to District of Columbia departing on 6/15. 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 Chattanooga to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to District of Columbia, as well as popular online travel agencies
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Book Cheap Chattanooga 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 Chattanooga 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 Chattanooga to District of Columbia

Thu, Jul 16 - Sat, Jul 18
Multiple Airlines Logo
8:59 am - 7:38 pm
CHA
-
IAD
10h 39m
1 stop
Multiple Airlines Logo
5:29 pm - 8:09 am
IAD
-
CHA
14h 40m
1 stop
$173Multiple Airlines
Thu, Jul 9 - Sat, Jul 18
Multiple Airlines Logo
8:59 am - 7:38 pm
CHA
-
IAD
10h 39m
1 stop
Multiple Airlines Logo
5:29 pm - 8:09 am
IAD
-
CHA
14h 40m
1 stop
$185Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
Multiple Airlines Logo
11:24 am - 11:47 am
CHA
-
IAD
24h 23m
1 stop
Multiple Airlines Logo
12:32 pm - 10:34 am
IAD
-
CHA
22h 02m
1 stop
$198Multiple Airlines
Thu, Jul 16 - Wed, Jul 22
Multiple Airlines Logo
8:59 am - 7:38 pm
CHA
-
IAD
10h 39m
1 stop
Multiple Airlines Logo
6:09 pm - 8:09 am
IAD
-
CHA
14h 00m
1 stop
$202Multiple Airlines
Sun, Jul 12 - Wed, Jul 15
Multiple Airlines Logo
8:59 am - 3:40 pm
CHA
-
IAD
30h 41m
2 stops
Multiple Airlines Logo
6:09 pm - 8:09 am
IAD
-
CHA
14h 00m
1 stop
$210Multiple Airlines
Tue, Sep 8 - Sat, Sep 12
Delta Logo
7:00 am - 4:25 pm
CHA
-
DCA
9h 25m
1 stop
Delta Logo
6:00 am - 3:28 pm
DCA
-
CHA
9h 28m
1 stop
$401Delta
Wed, Jul 1 - Sat, Jul 4
Delta Logo
7:22 pm - 11:44 pm
CHA
-
DCA
4h 22m
1 stop
Delta Logo
7:00 am - 3:38 pm
DCA
-
CHA
8h 38m
1 stop
$415Delta
Wed, Jul 29 - Tue, Aug 4
American Airlines Logo
7:04 am - 8:59 am
CHA
-
DCA
1h 55mnonstop
American Airlines Logo
7:59 pm - 9:57 pm
DCA
-
CHA
1h 58mnonstop
$425American Airlines
Sat, Jul 4 - Sat, Jul 4
American Airlines Logo
5:00 am - 8:59 am
CHA
-
DCA
3h 59m
1 stop
American Airlines Logo
10:59 am - 12:43 am
DCA
-
CHA
13h 44m
1 stop
$429American Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
6:00 am - 1:09 pm
CHA
-
DCA
7h 09m
1 stop
United Airlines Logo
1:00 pm - 8:49 pm
DCA
-
CHA
7h 49m
1 stop
$445United Airlines
Booking Insights

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

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

What is the cheapest Chattanooga 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 Chattanooga found in the last 5 days was to Washington, D.C., at $377 round-trip. The most popular route is from Chattanooga (CHA) to Washington, D.C. Reagan-National Airport (DCA), and the cheapest round-trip airline ticket found on this route in the last 5 days was $377.

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

The average price for all round-trip flights from Chattanooga 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 in the morning, when round-trip flights cost $435 on average. The most expensive time of day to fly to District of Columbia is generally at night, which is peak travel time and where the average cost of a ticket is $464.

Can I save money by flying with a layover from Chattanooga 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $555 on average.

What is the cheapest month to fly from Chattanooga 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 Chattanooga 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 Chattanooga to District of Columbia is February, when tickets cost $66 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $334 and $269 respectively.

Good to know

Low seasonJanuary
Cheapest flight$114
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Chattanooga to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Chattanooga 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 Chattanooga to District of Columbia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chattanooga 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 Chattanooga 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 Chattanooga 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 Chattanooga 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 Chattanooga 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 Chattanooga to the following destinations at these prices or less: Washington, D.C. $273 one-way - $470 round-trip

Reviews of the top airlines flying from Chattanooga to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga 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 Chattanooga 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.
7.8
DeltaOverall score based on 8395 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.8Comfort
Airline reviews

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

8.0 ExcellentAnonymous, Jun 2026
ATL - GNV
Read more Delta reviews

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

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.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

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.

Other than nearly three hour delay for maintenance issues, everything went smooth

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

Information on your arrival and departure airports