How far in advance should I book tickets for a flight with Southwest from Washington, D.C. Reagan-National Airport to Atlanta?

Generally, when trying to get a below average price for your ticket, try to book around 12 days before departure. For the cheapest possible price, our data suggests booking 23 days before departure.

Is Southwest the cheapest airline to fly with from Washington, D.C. Reagan-National Airport to Atlanta?

With an average price of $251 return, Southwest is not the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Atlanta with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $111 on average.

Does Southwest fly direct to Atlanta from Washington, D.C. Reagan-National Airport?

Yes, Southwest does offer direct flights for the route, with around 14 flights per week.

What’s the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?

On average, the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest is Monday, when prices are around $62. The most expensive day is generally Wednesday, where the average price is around $78.

What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?

The cheapest month for Southwest flights to Atlanta from Washington, D.C. Reagan-National Airport is generally March, where plane tickets cost $108 on average. If possible, try to avoid the most expensive months of December and November, where tickets cost $179 and $210 respectively.

$69 Cheap Southwest Flights from Washington, D.C. Reagan-National Airport to Atlanta

DCA - ATL

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Flight Deals

Cheap Southwest Flight Deals from Washington, D.C. Reagan-National Airport to Atlanta

Here are some of the best deals found on KAYAK recently from Southwest for round-trip flights from Washington, D.C. Reagan-National Airport to Atlanta 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip Southwest flight deals from Washington, D.C. Reagan-National Airport to Atlanta

Tue, Nov 11 - Tue, Nov 18

11:40 am - 1:40 pmDCA-ATL

2h 00mnonstop

7:00 am - 8:40 amATL-DCA

1h 40mnonstop

$137Southwest

Find Deal

Sat, Nov 15 - Mon, Nov 17

12:40 pm - 2:35 pmDCA-ATL

1h 55mnonstop

10:05 am - 12:00 pmATL-DCA

1h 55mnonstop

$147Southwest

Find Deal

Tue, Feb 3 - Tue, Feb 17

3:40 pm - 5:50 pmDCA-ATL

2h 10mnonstop

2:35 pm - 9:45 pmATL-DCA

7h 10m2 stops

$152Southwest

Find Deal

Tue, Nov 18 - Wed, Nov 19

11:40 am - 1:40 pmDCA-ATL

2h 00mnonstop

3:45 pm - 7:05 pmATL-DCA

3h 20m1 stop

$153Southwest

Find Deal

Sat, Nov 15 - Mon, Nov 17

12:40 pm - 2:35 pmDCA-ATL

1h 55mnonstop

3:15 pm - 10:55 pmATL-DCA

7h 40m1 stop

$157Southwest

Find Deal

Wed, Nov 12 - Fri, Nov 14

6:55 am - 8:55 amDCA-ATL

2h 00mnonstop

6:05 am - 1:05 pmATL-DCA

7h 00m2 stops

$162Southwest

Find Deal

Tue, Dec 23 - Thu, Dec 25

6:00 am - 1:25 pmDCA-ATL

7h 25m1 stop

4:05 pm - 5:50 pmATL-DCA

1h 45mnonstop

$163Southwest

Find Deal

Wed, Nov 5 - Sat, Nov 8

11:40 am - 1:40 pmDCA-ATL

2h 00mnonstop

6:10 am - 1:30 pmATL-DCA

7h 20m1 stop

$167Southwest

Find Deal

Tue, Dec 23 - Thu, Dec 25

3:45 pm - 11:10 pmDCA-ATL

7h 25m1 stop

3:45 pm - 7:05 pmATL-DCA

3h 20m1 stop

$168Southwest

Find Deal

Thu, Nov 6 - Sun, Nov 9

6:10 am - 3:50 pmDCA-ATL

9h 40m2 stops

8:15 am - 10:05 amATL-DCA

1h 50mnonstop

$172Southwest

Find Deal

Useful Info

Low season	June
High season	November
Cheapest flight	$69
Average price round-trip	$312

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 11% increase in price.

Flight from Reagan Washington National Airport to Atlanta

(price for this month)

When to Book Flights with Southwest from Washington, D.C. Reagan-National Airport to Atlanta

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Southwest from Washington, D.C. Reagan-National Airport to Atlanta?
Generally, when trying to get a below average price for your ticket, try to book around 12 days before departure. For the cheapest possible price, our data suggests booking 23 days before departure.
Is Southwest the cheapest airline to fly with from Washington, D.C. Reagan-National Airport to Atlanta?
With an average price of $251 return, Southwest is not the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Atlanta with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $111 on average.
What is the cheapest Southwest flight from Washington, D.C. Reagan-National Airport to Atlanta?
In the last 3 days, the lowest price for a flight with Southwest from Washington, D.C. Reagan-National Airport to Atlanta was $157 for a return flight and $78 for a one-way flight.
Does Southwest fly direct to Atlanta from Washington, D.C. Reagan-National Airport?
Yes, Southwest does offer direct flights for the route, with around 14 flights per week.
What’s the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?
On average, the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest is Monday, when prices are around $62. The most expensive day is generally Wednesday, where the average price is around $78.
What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?
The cheapest month for Southwest flights to Atlanta from Washington, D.C. Reagan-National Airport is generally March, where plane tickets cost $108 on average. If possible, try to avoid the most expensive months of December and November, where tickets cost $179 and $210 respectively.

8.0

Very good4,235 verified ratings

8.6Crew

7.0Food

7.5Entertainment

8.0Comfort

8.1Boarding

Pros +

Cons -

Show reviews that mention

2.0 Poor

TODD, Oct 2025

CMH-MDW

2.5 hours late but no one said why.

10.0 Wonderful

Aleksandar, Oct 2025

OAK-SAN

On time, and it was not full flight

4.0 Mediocre

Annette, Oct 2025

LGA-MCI

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

10.0 Wonderful

Gerald, Oct 2025

SJC-PDX

Boarding quick & efficient. Crew was friendly. Arrived early

6.0 Okay

Hung, Oct 2025

PHX-ABQ

mandatory demand customer to check their carry on because not enough people check bags.

8.0 Very good

Annette, Oct 2025

MCI-LGA

Good non stop is always good

10.0 Wonderful

Gabriel, Sep 2025

DEN-SMF

Connecting flight is on time and boarding was a breeze!

10.0 Wonderful

Gabriel, Sep 2025

LGA-DEN

Easy boarding process. No delays!

10.0 Wonderful

Melissa, Sep 2025

MDW-DTW

Excellent

10.0 Wonderful

Melissa, Sep 2025

MSY-MDW

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

Everything you need to know for your flight from Washington, D.C. Reagan-National Airport to Atlanta

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Cabin class types available on flights to Atlanta

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DCA - ATL

$69 Find Cheap Southwest Flights from Washington, D.C. Reagan-National Airport to Atlanta

Search hundreds of travel sites at once for deals on Southwest flights from Washington, D.C. Reagan-National Airport to Atlanta

Cheap Southwest Flight Deals from Washington, D.C. Reagan-National Airport to Atlanta

Recent round-trip Southwest flight deals from Washington, D.C. Reagan-National Airport to Atlanta

Recent one-way Southwest flight deals from Washington, D.C. Reagan-National Airport to Atlanta

Recent last minute Southwest flight deals from Washington, D.C. Reagan-National Airport to Atlanta

Recent direct Southwest flight deals from Washington, D.C. Reagan-National Airport to Atlanta

Good to know

When to Book Flights with Southwest from Washington, D.C. Reagan-National Airport to Atlanta

FAQs for flying to Atlanta with Southwest

How far in advance should I book tickets for a flight with Southwest from Washington, D.C. Reagan-National Airport to Atlanta?

Is Southwest the cheapest airline to fly with from Washington, D.C. Reagan-National Airport to Atlanta?

What is the cheapest Southwest flight from Washington, D.C. Reagan-National Airport to Atlanta?

Does Southwest fly direct to Atlanta from Washington, D.C. Reagan-National Airport?

What’s the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?

What’s the cheapest month to fly from Washington, D.C. Reagan-National Airport to Atlanta with Southwest?

Southwest Customer Reviews

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Everything you need to know for your flight from Washington, D.C. Reagan-National Airport to Atlanta

Cabin class types available on flights to Atlanta

Cabin classes available on flights to Washington, D.C. Reagan-National Airport. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Top Southwest flights

The most popular destinations for flights with Southwest according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.