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Cheap flights from Portland, Maine to Atlanta from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Atlanta departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland, Maine to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 10:48 am
PWM
-
ATL
4h 48m
1 stop
JetBlue Logo
4:25 pm - 11:56 pm
ATL
-
PWM
7h 31m
1 stop
$239JetBlue
Wed, Apr 1 - Fri, Apr 3
Multiple Airlines Logo
9:47 am - 7:47 am
PWM
-
ATL
22h 00m
1 stop
Multiple Airlines Logo
12:00 pm - 7:16 pm
ATL
-
PWM
31h 16m
2 stops
$261Multiple Airlines
Mon, May 4 - Wed, May 6
JetBlue Logo
6:00 am - 6:10 pm
PWM
-
ATL
12h 10m
1 stop
JetBlue Logo
6:30 pm - 11:36 pm
ATL
-
PWM
5h 06m
1 stop
$299JetBlue
Fri, May 15 - Mon, Jun 1
Multiple Airlines Logo
6:18 pm - 6:19 am
PWM
-
ATL
12h 01m
1 stop
Multiple Airlines Logo
10:45 pm - 10:49 am
ATL
-
PWM
12h 04m
1 stop
$309Multiple Airlines
Sat, Mar 7 - Thu, Mar 12
American Airlines Logo
10:24 am - 9:39 pm
PWM
-
ATL
11h 15m
1 stop
American Airlines Logo
6:10 am - 3:09 pm
ATL
-
PWM
8h 59m
1 stop
$313American Airlines
Tue, Apr 7 - Mon, Apr 13
Multiple Airlines Logo
11:29 am - 5:50 pm
PWM
-
ATL
6h 21m
1 stop
Multiple Airlines Logo
10:45 pm - 10:49 am
ATL
-
PWM
12h 04m
1 stop
$320Multiple Airlines
Fri, Mar 13 - Sun, Mar 15
Multiple Airlines Logo
11:29 am - 6:55 pm
PWM
-
ATL
7h 26m
1 stop
Multiple Airlines Logo
10:51 pm - 10:49 am
ATL
-
PWM
35h 58m
2 stops
$325Multiple Airlines
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
10:24 am - 9:39 pm
PWM
-
ATL
11h 15m
1 stop
American Airlines Logo
7:04 pm - 9:54 am
ATL
-
PWM
14h 50m
1 stop
$326American Airlines
Mon, May 4 - Wed, May 6
Multiple Airlines Logo
6:18 pm - 6:19 am
PWM
-
ATL
12h 01m
1 stop
Multiple Airlines Logo
10:45 pm - 10:17 am
ATL
-
PWM
11h 32m
1 stop
$331Multiple Airlines
Sat, Mar 7 - Tue, Mar 10
Multiple Airlines Logo
6:18 pm - 1:07 pm
PWM
-
ATL
18h 49m
2 stops
Multiple Airlines Logo
10:45 pm - 10:49 am
ATL
-
PWM
12h 04m
1 stop
$342Multiple Airlines
Sat, Mar 7 - Thu, Mar 12

JetBlue flights from Portland, Maine to Atlanta

Our best JetBlue deals on Portland, Maine to Atlanta flight tickets
JetBlue
Apr 1
PWM6:00 amPortland
4h 48m
1 stop
ATL10:48 amAtlanta Hartsfield-Jackson
Apr 3
ATL4:25 pmAtlanta Hartsfield-Jackson
7h 31m
1 stop
PWM11:56 pmPortland
$239
JetBlue
May 15
PWM6:00 amPortland
12h 10m
1 stop
ATL6:10 pmAtlanta Hartsfield-Jackson
Jun 1
ATL6:30 pmAtlanta Hartsfield-Jackson
5h 06m
1 stop
PWM11:36 pmPortland
$299
JetBlue
Apr 1
PWM6:00 amPortland
16h 19m
2 stops
ATL10:19 pmAtlanta Hartsfield-Jackson
Apr 3
ATL4:25 pmAtlanta Hartsfield-Jackson
7h 31m
1 stop
PWM11:56 pmPortland
$397

American Airlines flights from Portland, Maine to Atlanta

Our best American Airlines deals on Portland, Maine to Atlanta flight tickets
American Airlines
May 4
PWM10:24 amPortland
11h 15m
1 stop
ATL9:39 pmAtlanta Hartsfield-Jackson
May 6
ATL7:04 pmAtlanta Hartsfield-Jackson
14h 50m
1 stop
PWM9:54 amPortland
$326
American Airlines
Mar 11
PWM6:00 amPortland
17h 04m
1 stop
ATL11:04 pmAtlanta Hartsfield-Jackson
Mar 17
ATL1:18 pmAtlanta Hartsfield-Jackson
10h 37m
1 stop
PWM11:55 pmPortland
$371
American Airlines
Apr 24
PWM10:24 amPortland
11h 15m
1 stop
ATL9:39 pmAtlanta Hartsfield-Jackson
Apr 27
ATL9:02 pmAtlanta Hartsfield-Jackson
13h 05m
1 stop
PWM10:07 amPortland
$376

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Portland, Maine to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 4/1

6:00 am-10:48 am

1 stop4h 48m

Atlanta Hartsfield-Jackson

Fri 4/3

4:25 pm-11:56 pm

1 stop7h 31m

$239

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 5/4

9:47 am-7:47 am

1 stop22h 00m

Atlanta Hartsfield-Jackson

Wed 5/6

12:00 pm-7:16 pm

2 stops31h 16m

$261

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Fri 5/15

6:00 am-6:10 pm

1 stop12h 10m

Atlanta Hartsfield-Jackson

Mon 6/1

6:30 pm-11:36 pm

1 stop5h 06m

$299

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 3/7

6:18 pm-6:19 am

1 stop12h 01m

Atlanta Hartsfield-Jackson

Thu 3/12

10:45 pm-10:49 am

1 stop12h 04m

$309

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Tue 4/7

10:24 am-9:39 pm

1 stop11h 15m

Atlanta Hartsfield-Jackson

Mon 4/13

6:10 am-3:09 pm

1 stop8h 59m

$313

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Fri 3/13

11:29 am-5:50 pm

1 stop6h 21m

Atlanta Hartsfield-Jackson

Sun 3/15

10:45 pm-10:49 am

1 stop12h 04m

$320

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 3/2

11:29 am-6:55 pm

1 stop7h 26m

Atlanta Hartsfield-Jackson

Wed 3/4

10:51 pm-10:49 am

2 stops35h 58m

$325

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 5/4

10:24 am-9:39 pm

1 stop11h 15m

Atlanta Hartsfield-Jackson

Wed 5/6

7:04 pm-9:54 am

1 stop14h 50m

$326

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 3/7

6:18 pm-6:19 am

1 stop12h 01m

Atlanta Hartsfield-Jackson

Tue 3/10

10:45 pm-10:17 am

1 stop11h 32m

$331

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 3/7

6:18 pm-1:07 pm

2 stops18h 49m

Atlanta Hartsfield-Jackson

Thu 3/12

10:45 pm-10:49 am

1 stop12h 04m

$342

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Portland, Maine to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of September is, on average, the cheapest month to fly to Atlanta from Portland, Maine, with most prices found around $429. If you aren’t able to travel to Atlanta during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $439.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Wednesday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $435. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $548.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the afternoon when flights can be purchased for as low as $331. Flights to Atlanta are more costly in the morning, with an average ticket price of $457. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to Atlanta Hartsfield-Jackson flight route?

Fly from Portland to Atlanta Hartsfield-Jackson for the best Portland - Atlanta Hartsfield-Jackson flight prices

How far in advance should I book a flight to Atlanta?

You are more likely to see cheaper flights to Atlanta from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Portland, Maine for as low as $360 on momondo.

What cabin class options are available on Portland to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Portland to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland, Maine to Atlanta flights?

You could potentially save up to 38% on your flight if you consider stops on a Portland, Maine to Atlanta flight.

How have Portland, Maine to Atlanta flight prices changed over time?

As of February 2026, prices for Portland, Maine to Atlanta flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Portland, Maine to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Atlanta (PWM to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Atlanta

Best Price Found

$183

Fastest flight time

2h 58m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Portland, Maine in the past 72 hours is $183. The best round-trip flight deal from Portland, Maine to Atlanta found on momondo in the last 72 hours is $372.
The fastest flight from Portland, Maine to Atlanta takes 2h 58m
Direct flights go from Portland, Maine to Atlanta on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Atlanta. From Portland, Maine there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

  • How far is Portland to Atlanta Hartsfield-Jackson by plane?

    The distance between Portland and Atlanta Hartsfield-Jackson is about 1020.9 mi. Typically, this will take 2h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Portland Airport to Atlanta Hartsfield-Jackson Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Portland Airport to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland, Maine to Atlanta?

  • What is the most popular airline from Portland, Maine to Atlanta?

Best airlines flying from Portland, Maine to Atlanta

Compare and see reviews for airlines that fly from Portland, Maine to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $148Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
DeltaPriceFrom $351Free CancellationRating
7.9
8,172 reviews
Search Delta flights
SouthwestPriceFrom $358Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights

  • Delta Flights From Portland, Maine to Atlanta

    Delta flight deals from Portland, Maine to Atlanta start from $351 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually $509 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Blue Ridge
Warner Robins
Stone Mountain
Lawrenceville
Cartersville
Covington
Auburn
Dahlonega
Norcross
Gadsden
Conyers
Kennesaw
Newnan
Lithonia
Douglasville
Gainesville

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Atlanta?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Atlanta. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Atlanta with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Atlanta from Portland with this policy.

How can momondo help me find flights from Portland to Atlanta?

Once all potential Portland to Atlanta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Portland to Atlanta right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Atlanta, momondo offers a useful price alert feature which will track prices for flights to Atlanta from Portland and alert you when they change.

An easier way to manage your Atlanta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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