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$105+ Cheap flights from Atlanta to Portland, ME (ATL - PWM)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Portland are usually found in March or April, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Atlanta to Portland

Cheapest flights from Atlanta to Portland
Explore the most affordable flight options available from Atlanta to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:43 pmATL - PWM
1 stop10h 23mMultiple Airlines
sáb. 11/1511:21 amPWM - ATL
1 stop20h 30mMultiple Airlines
Deal found 10/19$251
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:32 pmATL - PWM
1 stop13h 09mMultiple Airlines
lun. 11/102:36 pmPWM - ATL
2 stops17h 15mMultiple Airlines
Deal found 10/19$260
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2310:50 pmATL - PWM
1 stop18h 48mMultiple Airlines
lun. 1/56:05 pmPWM - ATL
2 stops38h 04mMultiple Airlines
Deal found 10/19$276
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:43 pmATL - PWM
1 stop10h 23mMultiple Airlines
dom. 11/163:15 pmPWM - ATL
2 stops31h 53mMultiple Airlines
Deal found 10/18$281
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/149:53 pmATL - PWM
1 stop19h 45mMultiple Airlines
sáb. 11/226:18 pmPWM - ATL
1 stop15h 34mMultiple Airlines
Deal found 10/20$285
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:34 amATL - PWM
1 stop7h 04mMultiple Airlines
lun. 11/36:05 pmPWM - ATL
2 stops38h 35mMultiple Airlines
Deal found 10/18$288
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:45 pmATL - PWM
1 stop25h 09mDelta
mar. 11/186:35 amPWM - ATL
1 stop8h 22mDelta
Deal found 10/19$303
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/113:37 pmATL - PWM
1 stop19h 04mMultiple Airlines
mar. 11/186:29 pmPWM - ATL
2 stops28h 43mMultiple Airlines
Deal found 10/18$305
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/69:00 pmATL - PWM
2 stops20h 25mMultiple Airlines
lun. 11/109:46 amPWM - ATL
1 stop14h 13mMultiple Airlines
Deal found 10/19$320

Cheap flight deals from Atlanta to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Portland (PWM). 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 octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Priceline)

One-way from

$105
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$459

Good round-trip deal

$489 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Portland flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Portland flights.
Search Deals
From Atlanta Hartsfield-Jackson to Portland
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Portland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 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 Atlanta Hartsfield-Jackson to Portland.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Portland 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 octubre 20, 2025.
Use the filters below to find and compare flights from Atlanta to Portland that are best for you.

Fly from

Atlanta

Fly to

Portland

Route

Depart

Return

Price

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

jue. 11/13

10:45 pm-11:54 pm

1 stop25h 09m

Portland

mié. 11/19

6:35 am-2:57 pm

1 stop8h 22m

$303

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 11/14

2:48 pm-10:36 am

2 stops19h 48m

Portland

sáb. 11/22

6:18 pm-7:49 am

1 stop13h 31m

$316

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

sáb. 11/15

10:14 pm-2:30 pm

2 stops16h 16m

Portland

sáb. 11/22

6:18 pm-7:49 am

1 stop13h 31m

$321

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

sáb. 11/15

8:05 am-11:54 pm

1 stop15h 49m

Portland

jue. 11/20

6:35 am-2:58 pm

1 stop8h 23m

$324

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 11/14

10:45 pm-11:54 pm

1 stop25h 09m

Portland

jue. 11/20

6:35 am-2:58 pm

1 stop8h 23m

$324

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 11/19

9:00 am-11:54 pm

1 stop14h 54m

Portland

lun. 11/24

6:35 am-6:16 pm

1 stop11h 41m

$328

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mar. 11/11

9:00 am-11:54 pm

1 stop14h 54m

Portland

sáb. 11/15

6:35 am-2:55 pm

1 stop8h 20m

$333

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 11/7

10:37 pm-1:58 pm

1 stop15h 21m

Portland

jue. 11/13

2:30 pm-11:42 pm

1 stop9h 12m

$343

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

jue. 11/6

8:43 am-12:05 am

1 stop15h 22m

Portland

lun. 11/10

6:35 am-6:16 pm

1 stop11h 41m

$353

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 11/5

10:37 pm-1:58 pm

1 stop15h 21m

Portland

lun. 11/10

6:35 am-6:16 pm

1 stop11h 41m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 22 results
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Compare providers for flights from Atlanta to Portland

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 Atlanta to Portland in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Portland from Atlanta 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 Atlanta to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Portland. Price data was last updated on October 17, 2025.

The best time to book flights from Atlanta to Portland, Maine is 84 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 Atlanta to Portland, Maine?

Currently, March is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $51). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $126). 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 ATL to PWM?

Find hourly flight availability from Atlanta to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Portland, Maine at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Portland. Price data was last updated on October 19, 2025.

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated octubre 20, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Atlanta to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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
7,978 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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
11,023 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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
2,909 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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
Frontier
5.8
Fair
3,130 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

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

Find useful and relevant information for your journey from Atlanta to Portland. 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 Atlanta to Portland?

    If you wish to fly to Portland from Atlanta, then you need to book flights from Atlanta Hartsfield-Jackson to Portland. There are 8 flights from Hartsfield-Jackson (ATL) to Portland (PWM) per day to choose from. Flights to Portland from Hartsfield-Jackson are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 29m is how long a nonstop flight from Atlanta to Portland typically takes.

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

    There are many flights that can get you from Atlanta to Portland, Maine in 25h 09m. Fly via Delta to get the fastest option. There are 1025 mi between Atlanta and Portland, Maine.

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

    Frontier, at $140, was found to be the cheapest airline from Atlanta to Portland, Maine.Alternate airlines to your destination round-trip include American Airlines and JetBlue. Users have found that Frontier is 70% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Atlanta to Portland, Maine are LATAM Airlines (95%), Virgin Atlantic (89%) and Delta (84%).

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

    Looking at all options, your cheapest flight can be booked for $318. While the most popular route (Atlanta Hartsfield-Jackson - Portland) can be booked for $219 on average, our data indicates $509 when flying from Atlanta to Portland, Maine.

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

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

  • How can I find direct flights from Atlanta to Portland?

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

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

    Yes. Cheapflights offers flight deals from Atlanta to Portland 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 Atlanta to Portland, Maine?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $51). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $126). 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
North Conway
Brunswick
Auburn
Conway

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Alternative routes for Atlanta to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Atlanta to Portland

Discover the top 6 airlines that operate flights from Atlanta to Portland. 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 octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$262FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$235Average$458FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$236Average$298FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$288Average$481FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$491FlexibilityNo cancel feeOn-time63%
DeltaCheapest$408Average$522FlexibilityNo cancel feeOn-timeN/A

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