How long is the flight from Portland, Maine to Atlanta?

Airlines like JetBlue fly from Portland, Maine to Atlanta in about 9h 04m. The time it takes to get you to your destination can typically vary by up to . The distance between Portland, Maine and Atlanta is about 1025 mi.

What are the cheapest airlines flying from Portland, Maine to Atlanta round-trip?

Cheapflights users have booked flights from Portland, Maine to Atlanta round-trip from $148. Other airlines that can offer you cheap pricing are United Airlines, from $288, and American Airlines, from $302. JetBlue is priced at 69% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Portland, Maine to Atlanta one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Portland, Maine to Atlanta for a low price.

Weekly flight availability from Portland, Maine to Atlanta

The most flights from PWM to ATL are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the cheapest flights from Portland, Maine to Atlanta?

The cheapest flight price from Portland, Maine to Atlanta is $150. On average you can expect to pay $691. The most popular route, (Portland - Atlanta Hartsfield-Jackson), can usually be booked for $266.

What are the most reliable airlines from Portland, Maine to Atlanta?

The top 3 most reliable airlines when flying from Portland, Maine to Atlanta are Aeromexico (88%), Korean Air (85%) and Virgin Atlantic (84%).

What are the most popular airlines that fly from Portland, Maine to Atlanta?

The most popular airlines flying from Portland, Maine to Atlanta are Delta, Southwest and American Airlines. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Portland, Maine-Atlanta flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Portland, Maine-Atlanta flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Portland, Maine-Atlanta flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Atlanta flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Portland to Atlanta?

Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Atlanta from Portland. Booking flights from Portland (PWM) to Hartsfield-Jackson (ATL) should be relatively easy as there are 6 daily flights to Atlanta from 5 different airlines. 2h 58m is how long a flight from Portland to Atlanta Hartsfield-Jackson will take if you book a nonstop flight.

Can I find deals for flights from Portland to Atlanta that include hotel bookings?

Yes. In addition to deals on Portland to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Atlanta?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Atlanta.

Can I find deals for business class flights from Portland to Atlanta?

Yes. Cheapflights offers flight deals from Portland to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$107+ Flights from Portland, ME to Atlanta

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Portland to Atlanta Hartsfield-Jackson are usually found in September or March, booked 80 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Atlanta

Cheapest flights from Portland to Atlanta
Explore the most affordable flight options available from Portland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Wed 12/1711:16 amPWM - ATL

1 stop20h 01mMultiple Airlines

Thu 12/1811:18 amATL - PWM

1 stop21h 48mMultiple Airlines

Deal found 12/6

$332

Sun 12/1410:49 amPWM - ATL

2 stops47h 17mMultiple Airlines

Tue 12/164:48 pmATL - PWM

1 stop17h 48mMultiple Airlines

Deal found 12/6

$375

Mon 12/229:46 amPWM - ATL

1 stop21h 16mMultiple Airlines

Fri 12/2610:50 pmATL - PWM

1 stop11h 46mMultiple Airlines

Deal found 12/7

$415

Fri 12/199:46 amPWM - ATL

1 stop21h 16mMultiple Airlines

Sat 12/2010:40 pmATL - PWM

2 stops34h 26mMultiple Airlines

Deal found 12/7

$429

Thu 12/2510:19 amPWM - ATL

1 stop14h 07mUnited Airlines

Thu 1/19:40 amATL - PWM

1 stop14h 19mUnited Airlines

Deal found 12/6

$460

Mon 12/89:46 amPWM - ATL

1 stop10h 04mMultiple Airlines

Mon 12/1510:50 pmATL - PWM

2 stops35h 46mMultiple Airlines

Deal found 12/7

$464

Thu 12/2510:19 amPWM - ATL

1 stop14h 07mUnited Airlines

Wed 12/315:30 amATL - PWM

2 stops17h 52mUnited Airlines

Deal found 12/6

$465

Tue 12/236:00 amPWM - ATL

1 stop16h 55mAmerican Airlines

Thu 1/16:07 amATL - PWM

1 stop10h 32mAmerican Airlines

Deal found 12/6

$513

Best flights from Portland to Atlanta
Discover carefully curated flight deals from Portland to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

Wed 4/222:20 pmPWM - ATL

1 stop9h 04mJetBlue

Wed 4/296:30 pmATL - PWM

1 stop5h 06mJetBlue

Deal found 12/7

$240

Mon 3/211:29 amPWM - ATL

1 stop21h 07mMultiple Airlines

Thu 3/510:44 pmATL - PWM

1 stop12h 05mMultiple Airlines

Deal found 12/5

$298

Fri 2/65:07 pmPWM - ATL

1 stop17h 25mAmerican Airlines

Sun 2/89:00 amATL - PWM

1 stop14h 43mAmerican Airlines

Deal found 12/7

$385

Tue 4/216:00 amPWM - ATL

Nonstop2h 58mDelta

Tue 4/2810:40 pmATL - PWM

1 stop25h 19mDelta

Deal found 12/7

$386

Wed 4/152:20 pmPWM - ATL

1 stop9h 04mJetBlue

Wed 4/226:00 amATL - PWM

1 stop7h 23mJetBlue

Deal found 12/7

$263

Thu 5/146:00 amPWM - ATL

1 stop6h 00mJetBlue

Mon 5/186:30 pmATL - PWM

1 stop5h 06mJetBlue

Deal found 12/6

$276

Thu 5/146:00 amPWM - ATL

1 stop6h 00mJetBlue

Sun 5/173:30 pmATL - PWM

1 stop8h 06mJetBlue

Deal found 12/7

$276

Wed 3/46:18 pmPWM - ATL

1 stop13h 13mMultiple Airlines

Sat 3/710:50 pmATL - PWM

2 stops33h 17mMultiple Airlines

Deal found 12/6

$391

Mon 4/202:20 pmPWM - ATL

1 stop9h 04mJetBlue

Wed 4/296:30 pmATL - PWM

1 stop5h 06mJetBlue

Deal found 12/7

$299

Thu 1/85:20 amPWM - ATL

1 stop14h 46mAmerican Airlines

Sat 1/1010:24 amATL - PWM

2 stops11h 13mAmerican Airlines

Deal found 12/7

$416

Thu 4/236:00 amPWM - ATL

1 stop5h 22mJetBlue

Wed 4/296:30 pmATL - PWM

1 stop5h 06mJetBlue

Deal found 12/7

$299

Thu 4/232:20 pmPWM - ATL

1 stop9h 04mJetBlue

Tue 4/286:00 amATL - PWM

1 stop7h 23mJetBlue

Deal found 12/7

$299

Last-minute flights from Portland to Atlanta
Discover last-minute flight deals from Portland to Atlanta. Data last updated December 8, 2025 and is based on user searches.

Fri 12/196:05 pmPWM - ATL

2 stops13h 43mMultiple Airlines

Sun 12/215:55 amATL - PWM

1 stop27h 11mMultiple Airlines

Deal found 12/8

$352

Thu 1/85:20 amPWM - ATL

1 stop10h 36mAmerican Airlines

Sat 1/1011:20 amATL - PWM

1 stop10h 17mAmerican Airlines

Deal found 12/7

$349

Thu 1/86:19 pmPWM - ATL

2 stops17h 44mMultiple Airlines

Sun 1/1110:46 pmATL - PWM

1 stop10h 21mMultiple Airlines

Deal found 12/7

$351

Fri 1/95:06 pmPWM - ATL

2 stops14h 15mMultiple Airlines

Sun 1/1110:46 pmATL - PWM

1 stop10h 21mMultiple Airlines

Deal found 12/7

$266

Fri 1/911:29 amPWM - ATL

1 stop20h 17mMultiple Airlines

Sat 1/1011:31 amATL - PWM

2 stops22h 50mMultiple Airlines

Deal found 12/7

$330

Thu 1/1512:46 pmPWM - ATL

1 stop10h 53mAmerican Airlines

Sun 1/182:04 pmATL - PWM

1 stop9h 39mAmerican Airlines

Deal found 12/7

$332

Sat 1/176:18 pmPWM - ATL

1 stop12h 46mMultiple Airlines

Sun 1/1810:44 pmATL - PWM

1 stop12h 05mMultiple Airlines

Deal found 12/8

$261

Tue 1/205:20 amPWM - ATL

1 stop10h 36mAmerican Airlines

Fri 1/238:45 pmATL - PWM

1 stop15h 21mAmerican Airlines

Deal found 12/7

$368

One-way flights from Portland to Atlanta
Search for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated December 8, 2025.

Mon 2/211:29 amPWM - ATL

1 stop21h 31mMultiple Airlines

Deal found 12/6

$107

Thu 6/46:00 amPWM - ATL

1 stop6h 00mJetBlue

Deal found 12/7

$109

Mon 2/95:06 pmPWM - ATL

2 stops16h 34mMultiple Airlines

Deal found 12/8

$113

Fri 2/611:29 amPWM - ATL

1 stop20h 17mMultiple Airlines

Deal found 12/8

$118

Wed 2/46:18 pmPWM - ATL

1 stop17h 11mMultiple Airlines

Deal found 12/8

$130

Fri 6/56:00 amPWM - ATL

1 stop6h 00mJetBlue

Deal found 12/7

$132

Tue 3/106:14 pmPWM - ATL

1 stop26h 58mMultiple Airlines

Deal found 12/8

$135

Fri 1/1611:29 amPWM - ATL

1 stop5h 35mMultiple Airlines

Deal found 12/7

$136

Sat 1/316:18 pmPWM - ATL

1 stop13h 16mMultiple Airlines

Deal found 12/6

$137

Mon 3/911:29 amPWM - ATL

1 stop20h 17mMultiple Airlines

Deal found 12/7

$138

Find flight deals from Portland to Atlanta

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$220 (Kiwi.com)
One-way from	$107 (Kiwi.com)
Popular in	February
Cheapest in	September
Average price	$529
Good round-trip deal	$367 or less
Good one-way deal	$259 or less

Provider with most accurate pricing for Portland-Atlanta Hartsfield-Jackson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Atlanta Hartsfield-Jackson flights.

Search Deals

From Portland to Atlanta Hartsfield-Jackson

Search Deals

One-way flight from Portland to Atlanta Hartsfield-Jackson

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Portland to Atlanta Hartsfield-Jackson.

Search Deals

Price to beat on a one-way flight from Portland to Atlanta Hartsfield-Jackson.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 4/22

2:20 pm-11:24 pm

1 stop9h 04m

Atlanta Hartsfield-Jackson

Wed 4/29

6:30 pm-11:36 pm

1 stop5h 06m

$240

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 4/15

2:20 pm-11:24 pm

1 stop9h 04m

Atlanta Hartsfield-Jackson

Wed 4/22

6:00 am-1:23 pm

1 stop7h 23m

$263

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 5/14

6:00 am-12:00 pm

1 stop6h 00m

Atlanta Hartsfield-Jackson

Mon 5/18

6:30 pm-11:36 pm

1 stop5h 06m

$276

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 5/14

6:00 am-12:00 pm

1 stop6h 00m

Atlanta Hartsfield-Jackson

Sun 5/17

3:30 pm-11:36 pm

1 stop8h 06m

$276

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 3/2

11:29 am-8:36 am

1 stop21h 07m

Atlanta Hartsfield-Jackson

Thu 3/5

10:44 pm-10:49 am

1 stop12h 05m

$298

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 4/20

2:20 pm-11:24 pm

1 stop9h 04m

Atlanta Hartsfield-Jackson

Wed 4/29

6:30 pm-11:36 pm

1 stop5h 06m

$299

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 4/23

6:00 am-11:22 am

1 stop5h 22m

Atlanta Hartsfield-Jackson

Wed 4/29

6:30 pm-11:36 pm

1 stop5h 06m

$299

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 4/23

2:20 pm-11:24 pm

1 stop9h 04m

Atlanta Hartsfield-Jackson

Tue 4/28

6:00 am-1:23 pm

1 stop7h 23m

$299

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Fri 2/6

5:07 pm-10:32 am

1 stop17h 25m

Atlanta Hartsfield-Jackson

Sun 2/8

9:00 am-11:43 pm

1 stop14h 43m

$385

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Tue 4/21

6:00 am-8:58 am

Nonstop2h 58m

Atlanta Hartsfield-Jackson

Tue 4/28

10:40 pm-11:59 pm

1 stop25h 19m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 20 results

Compare providers for flights from Portland to Atlanta

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Atlanta in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-Atlanta flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Portland, Maine-Atlanta flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Portland, Maine-Atlanta flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Atlanta flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Atlanta

Prices

Airlines

How far ahead should I book a flight from Portland, Maine to Atlanta?

The best time to book flights from Portland, Maine to Atlanta is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland, Maine to Atlanta?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $50). Flying from Portland, Maine to Atlanta in July is currently the most expensive (average of $123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to ATL?

One of the essential ways to save on airfare from Portland, Maine to Atlanta is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 30% on airfare.

Reviews of airlines servicing Atlanta

Read through reviews of airlines operating flights from Portland to Atlanta, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,254 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,011 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,089 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,045 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,899 reviews

Southwest

8.0

Very good

4,254 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Portland to Atlanta?
Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Atlanta from Portland. Booking flights from Portland (PWM) to Hartsfield-Jackson (ATL) should be relatively easy as there are 6 daily flights to Atlanta from 5 different airlines. 2h 58m is how long a flight from Portland to Atlanta Hartsfield-Jackson will take if you book a nonstop flight.
How long is the flight from Portland, Maine to Atlanta?
Airlines like JetBlue fly from Portland, Maine to Atlanta in about 9h 04m. The time it takes to get you to your destination can typically vary by up to . The distance between Portland, Maine and Atlanta is about 1025 mi.
What are the cheapest airlines flying from Portland, Maine to Atlanta round-trip?
Cheapflights users have booked flights from Portland, Maine to Atlanta round-trip from $148. Other airlines that can offer you cheap pricing are United Airlines, from $288, and American Airlines, from $302. JetBlue is priced at 69% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Portland, Maine to Atlanta one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Portland, Maine to Atlanta for a low price.
What are the most reliable airlines from Portland, Maine to Atlanta?
The top 3 most reliable airlines when flying from Portland, Maine to Atlanta are Aeromexico (88%), Korean Air (85%) and Virgin Atlantic (84%).
What are the cheapest flights from Portland, Maine to Atlanta?
The cheapest flight price from Portland, Maine to Atlanta is $150. On average you can expect to pay $691. The most popular route, (Portland - Atlanta Hartsfield-Jackson), can usually be booked for $266.
Can I find deals for flights from Portland to Atlanta that include hotel bookings?
Yes. In addition to deals on Portland to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Atlanta.
Can I find deals for business class flights from Portland to Atlanta?
Yes. Cheapflights offers flight deals from Portland to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland, Maine to Atlanta?
Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $50). Flying from Portland, Maine to Atlanta in July is currently the most expensive (average of $123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Portland to Atlanta

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$221	Average$315	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$288	Average$433	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$302	Average$468	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$359	Average$516	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$367	Average$510	FlexibilityNo cancel fee	On-timeN/A

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$107+ Cheap flights from Portland, ME to Atlanta (PWM - ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Portland to Atlanta Hartsfield-Jackson are usually found in September or March, booked 80 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Atlanta

Cheapest flights from Portland to AtlantaExplore the most affordable flight options available from Portland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Explore the most affordable flight options available from Portland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

Find flight deals from Portland to Atlanta

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Atlanta that are best for you.

Compare providers for flights from Portland to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Atlanta in December.

Best time to book a flight from Portland to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Atlanta

How far ahead should I book a flight from Portland, Maine to Atlanta?

What is the cheapest month to book a flight from Portland, Maine to Atlanta?

What is the cheapest time of day to fly from PWM to ATL?

Weekly flight availability from Portland, Maine to Atlanta

Reviews of airlines servicing Atlanta

Read through reviews of airlines operating flights from Portland to Atlanta, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Portland to Atlanta?

How long is the flight from Portland, Maine to Atlanta?

What are the cheapest airlines flying from Portland, Maine to Atlanta round-trip?

What are the cheapest airlines to fly from Portland, Maine to Atlanta one-way?

What are the most reliable airlines from Portland, Maine to Atlanta?

What are the cheapest flights from Portland, Maine to Atlanta?

Can I find deals for flights from Portland to Atlanta that include hotel bookings?

How can I find direct flights from Portland to Atlanta?

Can I find deals for business class flights from Portland to Atlanta?

What is the cheapest month to book a flight from Portland, Maine to Atlanta?

Traveling to a place near Atlanta?

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Alternative routes for Portland to Atlanta

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Top 5 airlines flying from Portland to Atlanta

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Cheapest flights from Portland to Atlanta
Explore the most affordable flight options available from Portland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.