$174 Cheap Flights from Chattanooga (CHA) to Washington (DCA)

View $174 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Chattanooga to Washington (CHA-DCA)

Prices were available within the past 7 days and start at $174 for one-way flights and $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 3 - Sat, Sep 6
CHA
Chattanooga
DCA
Washington
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 3 from Chattanooga to Washington, returning Sat, Sep 6, priced at $310 found 5 days ago
American Airlines
Wed, Sep 3 - Sat, Sep 6
CHA
Chattanooga
DCA
Washington
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 3 from Chattanooga to Washington, returning Sat, Sep 6, priced at $315 found 5 days ago
Delta
Sat, Aug 30 - Thu, Sep 4
CHA
Chattanooga
DCA
Washington
$335 Roundtrip, found 3 days ago
$335
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Chattanooga to Washington, returning Thu, Sep 4, priced at $335 found 3 days ago
American Airlines
Sat, Aug 30 - Sat, Sep 6
CHA
Chattanooga
DCA
Washington
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 30 from Chattanooga to Washington, returning Sat, Sep 6, priced at $341 found 4 days ago
Delta
Sat, Aug 30 - Sun, Aug 31
CHA
Chattanooga
DCA
Washington
$345 Roundtrip, found 3 days ago
$345
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 30 from Chattanooga to Washington, returning Sun, Aug 31, priced at $345 found 3 days ago
Delta
Fri, Sep 5 - Mon, Sep 15
CHA
Chattanooga
DCA
Washington
$355 Roundtrip, found 5 days ago
$355
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 5 from Chattanooga to Washington, returning Mon, Sep 15, priced at $355 found 5 days ago
Delta
Wed, Sep 3 - Sun, Sep 14
CHA
Chattanooga
DCA
Washington
$356 Roundtrip, found 5 days ago
$356
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep 3 from Chattanooga to Washington, returning Sun, Sep 14, priced at $356 found 5 days ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
CHA
Chattanooga
DCA
Washington
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 30 from Chattanooga to Washington, returning Tue, Sep 2, priced at $357 found 1 day ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
CHA
Chattanooga
DCA
Washington
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 30 from Chattanooga to Washington, returning Tue, Sep 2, priced at $362 found 1 day ago
United
Thu, Oct 23 - Sat, Oct 25
CHA
Chattanooga
DCA
Washington
$439 Roundtrip, just found
$439
Roundtrip
just found
Select United flight, departing Thu, Oct 23 from Chattanooga to Washington, returning Sat, Oct 25, priced at $439 just found

Find the cheapest month to fly from Chattanooga (CHA) to Washington (DCA)

November is typically the cheapest month to fly

From $176 - $608 per traveler.

Graph displaying average flight prices per month

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $349
BWI
Baltimore Washington Intl. Thurgood Marshall
Cheapest
Average driving time to city center40 min
Flights from $349
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $465
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $465
Flights from Chattanooga (CHA) to Washington (DCA)
Origin airport
Chattanooga Metropolitan
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$310
Distance
521 mi
Average flight time
1 hour 52 mins

Chattanooga to Washington Flights

The cheapest times to fly from Chattanooga to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chattanooga to Washington are during the month of September. You can find some of the cheapest flights from Chattanooga to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chattanooga to Washington

Sunday is one of the best days to book for cheap flights from Chattanooga to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chattanooga to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chattanooga to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chattanooga to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chattanooga to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) cost?
You'll find cheap return fares from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) starting at $369. Book your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving CHA on August 7 2025 and touching down at DCA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CHA to DCA?
The cheapest flights from CHA to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
You can travel nonstop from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) on an American Airlines flight.
What is the cheapest airline that flies from CHA to DCA?
Right now, the cheapest airline offering one-way flights from CHA to DCA is American Airlines. You can book a seat on this route from $409. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CHA on August 17 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
On average, you can pick from 6 direct flights every week from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA). To increase your travel options, consider taking a flight with a layover. Simply enter your details on Expedia and then filter your search results to show one or two stops.
What are the most popular departure times for flights from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
More passengers fly between CHA and DCA at 7 PM than at any other time. Rather go when it's quieter? Consider flying outside peak hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from CHA to DCA?
If you jet off on a Friday, you'll get the biggest range of options for flights from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA).
What is the earliest flight from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
The first flight of the day jetting off from Chattanooga Metropolitan Airport (CHA) is at around 7:38PM UTC-5. Catch this flight and you'll reach Ronald Reagan Washington National Airport (DCA) at approximately 9:28PM UTC-5. The overall travel time is 1h 50m.
How long does it take to fly from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
The average flight time from CHA to DCA is 1 hour and 50 minutes, covering a distance of 520 mi.
What airline has the least delays from CHA to DCA?
With 89% of flights typically arriving as scheduled, American Airlines has the best on-time performance for direct flights from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA). To monitor your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Chattanooga Metropolitan Airport (CHA)?
If you're traveling on a direct flight from Chattanooga Metropolitan Airport (CHA) to Washington, Ronald Reagan Washington National Airport (DCA) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until right before your break to book a ticket from CHA to DCA often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a CHA to DCA flight and hotel package?
You can save money by securing a CHA to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to Ronald Reagan Washington National Airport (DCA)?
Typically, it's possible to reschedule or cancel your CHA to DCA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.