Cheap flights from Atlanta to Washington from $23 ATL → DCA, IAD

Found recently, and the cheapest we hold

What have prices looked like?

Over 47 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $35 to $278.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 1-night return fares leaving within 3 days of 14 Nov to compare.

Every date we hold

55 fares on 3 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $69.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 41 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $18 to $146.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 2 Feb 2027 to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $23.

Return

Fares 14 to 29 days before departure were typically 76% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (47 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 83% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 12 Nov (41 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Atlanta to Washington?

The cheapest return found recently is $208 with Frontier Airlines, 14 Nov to 15 Nov, found 2 days ago. The cheapest return we hold, of any age, is $69 with Frontier Airlines, 7 Dec to 9 Dec, found 4 days ago. The cheapest return fare on each of 3 departure dates is usually $72 to $141.

How much is a one-way flight from Atlanta to Washington?

The cheapest one-way found recently is $23 with Frontier Airlines, 2 Feb 2027, found yesterday. The cheapest one-way fare on each of 4 departure dates is usually $29 to $105.

What is the cheapest month to fly from Atlanta to Washington?

December 2026 is the cheapest month for a return, from $69, 7 Dec to 9 Dec, found 4 days ago. February 2027 is the cheapest month for a one-way, from $23, 2 Feb 2027, found yesterday.

How far ahead should I book a flight from Atlanta to Washington?

In 47 days of prices between 24 Sept and 12 Nov, return fares 14 to 29 days before departure were typically 76% lower than 0 to 6 days before departure. In 41 days of prices between 24 Sept and 12 Nov, one-way fares 14 to 29 days before departure were typically 83% lower than 0 to 6 days before departure.

Is there a direct flight from Atlanta to Washington?

Yes, the cheapest nonstop return found recently is $69 with Frontier Airlines, 7 Dec to 9 Dec, found 4 days ago. The cheapest nonstop one-way found recently is $23 with Frontier Airlines, 2 Feb 2027, found yesterday.

How long is the flight from Atlanta to Washington?

The cheapest nonstop one-way found recently, with Frontier Airlines on 2 Feb 2027, takes 1 h 51 min from Hartsfield-Jackson Atlanta International Airport (ATL) to Washington Dulles International Airport (IAD).

Which airlines have the cheapest flights from Atlanta to Washington?

Between 14 Nov and 11 Dec, Frontier Airlines has the cheapest return on all 3 departure dates we hold. Between 20 Nov and 2 Feb 2027, Frontier Airlines has the cheapest one-way on all 4 departure dates we hold.