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$103+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATL
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Atlanta Hartsfield-Jackson are usually found in March or May, booked 16 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Portland to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2025.

Round-trip from

$203
(American Airlines)

One-way from

$103
(American Airlines)

Popular in

November

Cheapest in

March

Average price

$439

Good round-trip deal

$304 or less

Good one-way deal

$191 or less
From Portland to Atlanta Hartsfield-Jackson
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One-way flight from Portland to Atlanta Hartsfield-Jackson
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Portland to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Portland to Atlanta Hartsfield-Jackson.
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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 July 11, 2025.

This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:15 amPWM - ATL
1 stop11h 51mAmerican Airlines
Wed 10/811:24 amATL - PWM
1 stop11h 21mAmerican Airlines
Deal found 7/8$203
This JetBlue deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:17 pmPWM - ATL
1 stop8h 50mJetBlue
Sat 9/137:45 amATL - PWM
1 stop5h 37mJetBlue
Deal found 7/9$222
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:15 pmPWM - ATL
1 stop6h 35mSouthwest
Mon 11/36:50 amATL - PWM
1 stop4h 20mSouthwest
Deal found 7/10$235
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:14 amPWM - ATL
1 stop15h 34mUnited Airlines
Mon 9/89:35 amATL - PWM
2 stops13h 28mUnited Airlines
Deal found 7/8$356
This Mytrip deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/191:16 pmPWM - ATL
1 stop6h 44mMultiple Airlines
Tue 7/228:01 pmATL - PWM
1 stop13h 42mMultiple Airlines
Deal found 7/8$398

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2025.
Use the filters below to find and compare flights from Portland to Atlanta that are best for you.

Fly from

Portland

Fly to

Atlanta

Route

Depart

Return

Price

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 10/4

6:15 am-6:06 pm

1 stop11h 51m

Atlanta Hartsfield-Jackson

Wed 10/8

11:24 am-10:45 pm

1 stop11h 21m

$203

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 9/10

2:17 pm-11:07 pm

1 stop8h 50m

Atlanta Hartsfield-Jackson

Sat 9/13

7:45 am-1:22 pm

1 stop5h 37m

$222

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 9/10

5:50 am-12:20 pm

1 stop6h 30m

Atlanta Hartsfield-Jackson

Sat 9/13

2:45 pm-10:00 pm

2 stops7h 15m

$247

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Tue 8/26

6:14 am-9:48 pm

1 stop15h 34m

Atlanta Hartsfield-Jackson

Mon 9/8

9:35 am-11:03 pm

2 stops13h 28m

$356

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 7/19

1:16 pm-8:00 pm

1 stop6h 44m

Atlanta Hartsfield-Jackson

Tue 7/22

8:01 pm-9:43 am

1 stop13h 42m

$398

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 10/4

6:00 am-8:50 am

Nonstop2h 50m

Atlanta Hartsfield-Jackson

Wed 10/8

7:25 pm-9:58 pm

Nonstop2h 33m

$399

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 10/8

6:00 am-2:47 pm

1 stop8h 47m

$103

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 9/10

3:40 pm-8:15 pm

1 stop4h 35m

$118

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Wed 8/27

6:05 am-10:36 am

1 stop4h 31m

$119

PortlandAtlanta

PWM - ATL

PWMATL

Portland

Sat 8/9

6:58 pm-7:42 am

1 stop12h 44m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 13 results
1
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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?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Atlanta. Price data was last updated on June 27, 2025.

The best time to book flights from Portland, Maine to Atlanta is 16 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, August is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $190). Flying from Portland, Maine to Atlanta in June is currently the most expensive (average of $246). 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?

Find hourly flight availability from Portland to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

One of the essential ways to save on airfare from Portland, Maine to Atlanta is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Portland, Maine to Atlanta?

Use this chart to determine the cheapest time to fly round-trip from Portland to Atlanta. Price data was last updated on July 6, 2025.

Travelers seeking maximum savings on their Portland, Maine to Atlanta flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland, Maine to Atlanta

Explore weekly flight availability from Portland to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 11, 2025.

The most flights from PWM to ATL are scheduled on a Wednesday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated July 11, 2025.
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
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,951 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,846 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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?

    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 12 daily flights to Atlanta from 6 different airlines. 2h 50m 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.

  • 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 $203. Other airlines that can offer you cheap pricing are JetBlue, from $222, and Southwest, from $247. American Airlines is priced at 59% 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 American Airlines, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from Southwest 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 Korean Air (67%), Aeromexico (62%) and Air France (59%).

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

    The cheapest flight price from Portland, Maine to Atlanta is $135. On average you can expect to pay $495. The most popular route, (Portland - Atlanta Hartsfield-Jackson), can usually be booked for $222.

  • 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, August is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $190). Flying from Portland, Maine to Atlanta in June is currently the most expensive (average of $246). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Duluth
College Park
McDonough
Auburn
Marietta
Stone Mountain
Norcross
Lawrenceville
Sandy Springs
Conyers
Douglasville
Acworth
Morrow
Buford
Athens
Smyrna
Stockbridge
Kennesaw
Suwanee
Calhoun

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Top 6 airlines flying from Portland to Atlanta

Discover the top 6 airlines that operate flights from Portland to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$217FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$226Average$312FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$288Average$543FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$332Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$358Average$518FlexibilityNo cancel feeOn-time63%
DeltaCheapest$382Average$531FlexibilityNo cancel feeOn-timeN/A

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