How popular is this Portland, Maine to Atlanta flight route?

Flights from Portland to Atlanta Hartsfield-Jackson have been viewed 2 times in the past calendar month.

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

Airlines like Delta and American Airlines fly from Portland, Maine to Atlanta in about 10h 53m. The time it takes to get you to your destination can typically vary by up to 7h 03m. The distance between Portland, Maine and Atlanta is about 1025 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 $236. Other airlines that can offer you cheap pricing are United Airlines, from $288, and American Airlines, from $302. JetBlue is priced at 52% lower than the current average price of a flight leaving 3 months from now.

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 $143. On average you can expect to pay $967. The most popular route, (Portland - Atlanta Hartsfield-Jackson), can usually be booked for $213.

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 Korean Air (90%), Aeromexico (88%) 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, American Airlines and Southwest. 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 4 daily flights to Atlanta from 5 different airlines. 2h 55m 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.

$102+ Flights from Portland, ME to Atlanta

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Find cheap flights from Portland to Atlanta with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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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 Wednesday or Thursday and return on a Wednesday

Find 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 October 30, 2025.

Mon 12/811:21 amPWM - ATL

1 stop22h 45mMultiple Airlines

Thu 12/1110:44 pmATL - PWM

1 stop11h 57mMultiple Airlines

Deal found 10/29

$213

Mon 12/811:21 amPWM - ATL

1 stop22h 45mMultiple Airlines

Tue 12/94:48 pmATL - PWM

1 stop17h 48mMultiple Airlines

Deal found 10/29

$215

Mon 12/811:21 amPWM - ATL

1 stop22h 45mMultiple Airlines

Sat 12/1310:44 pmATL - PWM

2 stops34h 22mMultiple Airlines

Deal found 10/29

$231

Sun 12/711:58 amPWM - ATL

2 stops31h 45mMultiple Airlines

Thu 12/1110:44 pmATL - PWM

1 stop11h 57mMultiple Airlines

Deal found 10/29

$247

Mon 12/811:21 amPWM - ATL

1 stop22h 45mMultiple Airlines

Fri 12/129:21 amATL - PWM

2 stops32h 17mMultiple Airlines

Deal found 10/29

$258

Wed 11/1211:21 amPWM - ATL

1 stop20h 30mMultiple Airlines

Thu 11/1310:43 pmATL - PWM

1 stop10h 23mMultiple Airlines

Deal found 10/30

$263

Sat 11/1511:16 amPWM - ATL

1 stop10h 17mMultiple Airlines

Sun 11/1610:43 pmATL - PWM

1 stop10h 23mMultiple Airlines

Deal found 10/28

$270

Wed 11/1911:21 amPWM - ATL

2 stops22h 42mMultiple Airlines

Sun 11/2310:59 pmATL - PWM

1 stop10h 07mMultiple Airlines

Deal found 10/29

$277

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 October 30, 2025.

Sat 11/1511:21 amPWM - ATL

2 stops10h 12mMultiple Airlines

Sun 11/1610:43 pmATL - PWM

1 stop10h 23mMultiple Airlines

Deal found 10/28

$286

Thu 12/46:15 amPWM - ATL

1 stop17h 56mDelta

Sun 12/710:45 pmATL - PWM

1 stop25h 14mDelta

Deal found 10/28

$291

Wed 1/2112:46 pmPWM - ATL

1 stop10h 53mAmerican Airlines

Sat 1/241:55 pmATL - PWM

1 stop7h 42mAmerican Airlines

Deal found 10/29

$335

Wed 2/412:45 pmPWM - ATL

2 stops8h 15mSouthwest

Wed 2/116:50 amATL - PWM

2 stops8h 05mSouthwest

Deal found 10/29

$425

Wed 1/145:20 amPWM - ATL

1 stop8h 14mAmerican Airlines

Fri 1/168:45 pmATL - PWM

1 stop15h 21mAmerican Airlines

Deal found 10/30

$335

Fri 12/56:08 amPWM - ATL

Nonstop3h 17mDelta

Tue 12/910:45 pmATL - PWM

1 stop15h 09mDelta

Deal found 10/28

$357

Wed 12/316:18 pmPWM - ATL

1 stop13h 13mMultiple Airlines

Sun 1/48:12 amATL - PWM

1 stop24h 54mMultiple Airlines

Deal found 10/29

$381

Mon 12/85:30 amPWM - ATL

2 stops8h 50mSouthwest

Tue 12/911:45 amATL - PWM

2 stops10h 30mSouthwest

Deal found 10/29

$425

Thu 12/411:58 amPWM - ATL

2 stops26h 05mMultiple Airlines

Fri 12/510:46 pmATL - PWM

1 stop11h 50mMultiple Airlines

Deal found 10/28

$397

Fri 1/95:30 amPWM - ATL

Nonstop3h 29mDelta

Mon 1/127:59 pmATL - PWM

Nonstop2h 30mDelta

Deal found 10/28

$439

Last-minute flights from Portland to Atlanta
Discover last-minute flight deals from Portland to Atlanta. Data last updated October 30, 2025 and is based on user searches.

Wed 11/511:16 amPWM - ATL

1 stop7h 20mMultiple Airlines

Wed 11/123:36 pmATL - PWM

2 stops22h 54mMultiple Airlines

Deal found 10/29

$318

Wed 11/511:16 amPWM - ATL

1 stop7h 20mMultiple Airlines

Sat 11/810:14 pmATL - PWM

2 stops16h 16mMultiple Airlines

Deal found 10/29

$356

Wed 11/56:00 amPWM - ATL

1 stop11h 49mAmerican Airlines

Wed 11/121:23 pmATL - PWM

1 stop10h 36mAmerican Airlines

Deal found 10/29

$614

Wed 11/56:00 amPWM - ATL

1 stop11h 49mAmerican Airlines

Sat 11/86:00 amATL - PWM

1 stop9h 19mAmerican Airlines

Deal found 10/29

$637

Thu 11/65:30 amPWM - ATL

1 stop14h 12mUnited Airlines

Sun 11/92:42 pmATL - PWM

1 stop9h 17mUnited Airlines

Deal found 10/28

$675

Sat 11/811:16 amPWM - ATL

1 stop12h 43mMultiple Airlines

Wed 11/123:36 pmATL - PWM

2 stops22h 54mMultiple Airlines

Deal found 10/27

$644

Sat 11/85:43 amPWM - ATL

1 stop10h 22mAmerican Airlines

Wed 11/128:45 pmATL - PWM

1 stop15h 01mAmerican Airlines

Deal found 10/28

$661

Sat 11/85:40 amPWM - ATL

2 stops10h 55mSouthwest

Wed 11/1212:10 pmATL - PWM

2 stops10h 05mSouthwest

Deal found 10/27

$679

Sat 11/85:30 amPWM - ATL

1 stop9h 22mUnited Airlines

Wed 11/127:35 pmATL - PWM

2 stops27h 42mUnited Airlines

Deal found 10/30

$680

Sun 11/93:15 pmPWM - ATL

2 stops29h 53mMultiple Airlines

Sun 11/1610:43 pmATL - PWM

1 stop10h 23mMultiple Airlines

Deal found 10/30

$462

Sun 11/95:30 amPWM - ATL

1 stop18h 59mUnited Airlines

Sun 11/169:35 amATL - PWM

1 stop9h 24mUnited Airlines

Deal found 10/30

$645

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 October 30, 2025.

Wed 1/286:18 pmPWM - ATL

1 stop13h 13mMultiple Airlines

Deal found 10/29

$102

Mon 1/265:06 pmPWM - ATL

2 stops16h 34mMultiple Airlines

Deal found 10/29

$109

Wed 12/106:18 pmPWM - ATL

1 stop27h 17mMultiple Airlines

Deal found 10/28

$113

Tue 4/282:20 pmPWM - ATL

1 stop9h 04mJetBlue

Deal found 10/29

$115

Sun 4/266:00 amPWM - ATL

1 stop5h 22mJetBlue

Deal found 10/29

$119

Sat 1/316:18 pmPWM - ATL

1 stop13h 13mMultiple Airlines

Deal found 10/29

$130

Fri 1/305:06 pmPWM - ATL

2 stops38h 42mMultiple Airlines

Deal found 10/28

$132

Sat 1/246:18 pmPWM - ATL

2 stops16h 30mMultiple Airlines

Deal found 10/28

$135

Mon 11/179:46 amPWM - ATL

1 stop11h 53mMultiple Airlines

Deal found 10/29

$136

Cheap flight deals from Portland to Atlanta

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$213 (Kiwi.com)
One-way from	$102 (Kiwi.com)
Popular in	February
Cheapest in	September
Average price	$506
Good round-trip deal	$331 or less
Good one-way deal	$199 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. 2% potential increase in price ($14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Sat 11/15

11:21 am-9:33 pm

2 stops10h 12m

Atlanta Hartsfield-Jackson

Sun 11/16

10:43 pm-9:06 am

1 stop10h 23m

$286

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 12/4

6:15 am-12:11 am

1 stop17h 56m

Atlanta Hartsfield-Jackson

Sun 12/7

10:45 pm-11:59 pm

1 stop25h 14m

$291

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 1/21

12:46 pm-11:39 pm

1 stop10h 53m

Atlanta Hartsfield-Jackson

Sat 1/24

1:55 pm-9:37 pm

1 stop7h 42m

$335

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 1/14

5:20 am-1:34 pm

1 stop8h 14m

Atlanta Hartsfield-Jackson

Fri 1/16

8:45 pm-12:06 pm

1 stop15h 21m

$335

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Fri 12/5

6:08 am-9:25 am

Nonstop3h 17m

Atlanta Hartsfield-Jackson

Tue 12/9

10:45 pm-1:54 pm

1 stop15h 09m

$357

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 12/31

6:18 pm-7:31 am

1 stop13h 13m

Atlanta Hartsfield-Jackson

Sun 1/4

8:12 am-9:06 am

1 stop24h 54m

$381

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Thu 12/4

11:58 am-2:03 pm

2 stops26h 05m

Atlanta Hartsfield-Jackson

Fri 12/5

10:46 pm-10:36 am

1 stop11h 50m

$397

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 2/4

12:45 pm-9:00 pm

2 stops8h 15m

Atlanta Hartsfield-Jackson

Wed 2/11

6:50 am-2:55 pm

2 stops8h 05m

$425

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Mon 12/8

5:30 am-2:20 pm

2 stops8h 50m

Atlanta Hartsfield-Jackson

Tue 12/9

11:45 am-10:15 pm

2 stops10h 30m

$425

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Fri 1/9

5:30 am-8:59 am

Nonstop3h 29m

Atlanta Hartsfield-Jackson

Mon 1/12

7:59 pm-10:29 pm

Nonstop2h 30m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 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 October.

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
Priceline	Price Accuracy1 star	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

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 31% 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

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,243 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.9

Good

7,998 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,998 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

11,035 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

JetBlue

7.2

Good

2,906 reviews

Southwest

8.0

Very good

4,243 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 4 daily flights to Atlanta from 5 different airlines. 2h 55m is how long a flight from Portland to Atlanta Hartsfield-Jackson will take if you book a nonstop flight.
How popular is this Portland, Maine to Atlanta flight route?
Flights from Portland to Atlanta Hartsfield-Jackson have been viewed 2 times in the past calendar month.
How long is the flight from Portland, Maine to Atlanta?
Airlines like Delta and American Airlines fly from Portland, Maine to Atlanta in about 10h 53m. The time it takes to get you to your destination can typically vary by up to 7h 03m. The distance between Portland, Maine and Atlanta is about 1025 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 $236. Other airlines that can offer you cheap pricing are United Airlines, from $288, and American Airlines, from $302. JetBlue is priced at 52% lower than the current average price of a flight leaving 3 months from now.
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 Korean Air (90%), Aeromexico (88%) and Virgin Atlantic (84%).
What are the cheapest flights from Portland, Maine to Atlanta?
The cheapest flight price from Portland, Maine to Atlanta is $143. On average you can expect to pay $967. The most popular route, (Portland - Atlanta Hartsfield-Jackson), can usually be booked for $213.
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$236	Average$346	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$288	Average$500	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$302	Average$471	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$359	Average$516	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$370	Average$504	FlexibilityNo cancel fee	On-timeN/A

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$102+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Atlanta with Cheapflights

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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 Wednesday or Thursday and return on a Wednesday

Find 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 October 30, 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 October 30, 2025.

Cheap 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 October.

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?

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 popular is this Portland, Maine to Atlanta flight route?

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 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 October 30, 2025.