Baltimore to Atlanta BWI → ATL
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL)
The cheapest return found recently is $79 with Frontier Airlines, 5 Nov – 7 Nov, found 3 days ago. The cheapest one-way found recently is $23 with Frontier Airlines, 17 Nov, found today.
Return
The cheapest return fare on each of 3 departure dates is usually $156 to $244.
Cheapest return found recently
$79
5 Nov – 7 Nov · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 5:45 a.m. · Return leaves 7:26 a.m. · 4 h 2 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Cheapest nonstop return
$79
5 Nov – 7 Nov · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 5:45 a.m. · Return leaves 7:26 a.m. · 4 h 2 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$79 5 Nov – 7 Novfound 3 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $68 to $110.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 22 Oct to 5 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 5 Nov to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Oct – 24 Oct | $255 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 29 Oct – 1 Nov | $233 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Nov – 7 Nov | $79 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $79.
Airlines on the cheapest dates: Frontier Airlines.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $38 to $83.
Cheapest one-way found recently
$23
17 Nov · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 10:41 a.m. · 2 h 11 min trip
nonstop
found today
Cheapest nonstop one-way
$23
17 Nov · Frontier Airlines
Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL)
Leaves 10:41 a.m. · 2 h 11 min trip
nonstop
found today
Found recently, and the cheapest we hold
$23 17 Novfound todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $19 to $61.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 7 departure dates from 24 Oct to 23 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 2 other departure dates within 3 days of 17 Nov, and none is cheaper.
Every date we hold
8 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Oct | $105 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found yesterday | Open this trip |
| 30 Oct | $105 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 4 days ago | Open this trip |
| 13 Nov | $41 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found yesterday | Open this trip |
| 17 Nov | $23 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found today | Open this trip |
| 18 Nov | $35 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 3 days ago | Open this trip |
| 19 Nov | $60 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 3 days ago | Open this trip |
| 23 Dec | $54 | Frontier Airlines | Baltimore/Wash International Thurgood Marshall Airport (BWI) → Hartsfield-Jackson Atlanta International Airport (ATL) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $23.
Airlines on the cheapest dates: Frontier Airlines.
Premium cabin fares from Baltimore to Atlanta
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 5 Nov – 7 Nov in another cabin: Premium economy · Business · First
Today's prices for 17 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Baltimore to Atlanta?
Return
Fares 14 to 29 days before departure were typically 70% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $259 | $172 | +236% | 22 |
| 7–13 days | $225 | $76 | +192% | 12 |
| 14–29 days | $77 | $68 | Cheapest seen | 25 |
| 30–59 days | $110 | $77 | +43% | 22 |
| 60–89 days | $148 | $117 | +92% | 21 |
| 90–179 days | $140 | $140 | +82% | 7 |
One-way
Fares 30 to 59 days before departure were typically 75% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $128 | $105 | +298% | 10 |
| 7–13 days | $119 | $19 | +270% | 14 |
| 14–29 days | $36 | $19 | +13% | 13 |
| 30–59 days | $32 | $22 | Cheapest seen | 24 |
| 60–89 days | $55 | $54 | +70% | 12 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Philadelphia → Atlanta
145 km from Baltimore
$128
$49 more than flying from Baltimore
4 Dec – 6 Dec · PHL → ATL · out nonstop, back nonstop
found yesterday
Washington → Atlanta
57 km from Baltimore
$73
$6 less than flying from Baltimore
5 Nov – 7 Nov · IAD → ATL · out nonstop, back nonstop
found 3 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Washington → Atlanta
57 km from Baltimore
$23
The same price as flying from Baltimore
17 Nov · IAD → ATL · nonstop
found today
Philadelphia → Atlanta
145 km from Baltimore
$140
$117 more than flying from Baltimore
25 Nov · TTN → ATL · 1 stop
found yesterday
Salisbury-Ocean City → Atlanta
142 km from Baltimore
$575
$552 more than flying from Baltimore
25 Oct · SBY → ATL · 1 stop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 5 Nov – 7 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work