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$110+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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

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 September 16, 2025.

Round-trip from

$221
(American Airlines)

One-way from

$110
(Expedia)

Popular in

November

Cheapest in

March

Average price

$469

Good round-trip deal

$459 or less
From Atlanta Hartsfield-Jackson to Portland
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One-way flight from Atlanta Hartsfield-Jackson to Portland
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Portland.
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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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/229:34 amATL - PWM
1 stop10h 40mAmerican Airlines
Sat 10/258:50 amPWM - ATL
1 stop10h 57mAmerican Airlines
Deal found 9/15$221
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/3110:06 pmATL - PWM
1 stop19h 32mMultiple Airlines
Sat 11/86:18 pmPWM - ATL
1 stop16h 17mMultiple Airlines
Deal found 9/15$259
This JetBlue deal was found by Cheapflights users on 9/14. 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 10/157:45 amATL - PWM
1 stop5h 37mJetBlue
Sat 10/187:09 amPWM - ATL
1 stop5h 34mJetBlue
Deal found 9/14$261
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/319:32 pmATL - PWM
1 stop13h 09mMultiple Airlines
Mon 11/32:36 pmPWM - ATL
2 stops17h 15mMultiple Airlines
Deal found 9/15$263
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/110:34 amATL - PWM
1 stop7h 04mMultiple Airlines
Sat 11/86:18 pmPWM - ATL
1 stop16h 17mMultiple Airlines
Deal found 9/15$266
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/229:34 amATL - PWM
1 stop10h 40mAmerican Airlines
Mon 10/277:00 amPWM - ATL
1 stop9h 26mAmerican Airlines
Deal found 9/14$276
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/299:34 amATL - PWM
1 stop10h 40mAmerican Airlines
Tue 11/412:30 pmPWM - ATL
1 stop10h 45mAmerican Airlines
Deal found 9/14$278
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:45 amATL - PWM
1 stop5h 37mJetBlue
Tue 10/72:17 pmPWM - ATL
1 stop8h 32mJetBlue
Deal found 9/14$283
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:38 pmATL - PWM
1 stop9h 21mJetBlue
Sun 10/267:01 amPWM - ATL
1 stop7h 03mJetBlue
Deal found 9/14$284
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/1110:34 amATL - PWM
1 stop7h 04mMultiple Airlines
Sat 10/187:37 pmPWM - ATL
2 stops29h 04mMultiple Airlines
Deal found 9/14$292

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 September 16, 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

Wed 10/15

7:45 am-1:22 pm

1 stop5h 37m

Portland

Sat 10/18

7:09 am-12:43 pm

1 stop5h 34m

$261

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 10/25

1:38 pm-10:59 pm

1 stop9h 21m

Portland

Sun 10/26

7:01 am-2:04 pm

1 stop7h 03m

$284

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 10/11

10:34 am-5:38 pm

1 stop7h 04m

Portland

Sat 10/18

7:37 pm-12:41 am

2 stops29h 04m

$287

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 10/11

7:45 am-1:22 pm

1 stop5h 37m

Portland

Sat 10/18

2:17 pm-11:19 pm

1 stop9h 02m

$299

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Wed 10/29

9:34 am-8:14 pm

1 stop10h 40m

Portland

Tue 11/4

12:38 pm-11:15 pm

2 stops10h 37m

$307

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Mon 9/29

6:15 am-12:18 pm

2 stops30h 03m

Portland

Fri 10/3

9:46 am-9:34 pm

1 stop11h 48m

$379

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Wed 10/22

1:10 pm-10:30 pm

2 stops9h 20m

Portland

Sat 10/25

5:50 am-1:50 pm

2 stops8h 00m

$387

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sun 10/12

7:45 am-1:22 pm

1 stop5h 37m

Portland

Fri 10/17

2:17 pm-11:19 pm

1 stop9h 02m

$398

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 11/25

6:35 am-11:10 am

1 stop4h 35m

Portland

Tue 12/2

5:30 am-10:20 am

1 stop4h 50m

$408

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 9/27

7:45 am-1:22 pm

1 stop5h 37m

Portland

Mon 9/29

7:09 am-12:35 pm

1 stop5h 26m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
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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 September 12, 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, January is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $296). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $394). 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 September 16, 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 10% 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 September 14, 2025.

Travelers seeking maximum savings on their Atlanta to Portland, Maine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday afternoons 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 September 16, 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
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
2,914 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Boarding

8.1

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 7 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 5h 37m. Fly via JetBlue or American Airlines to get the fastest option. There are 1025 mi between Atlanta and Portland, Maine. This flight may include one or multiple stops.

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

    Frontier, at $130, was found to be the cheapest airline from Atlanta to Portland, Maine.Alternate airlines to your destination round-trip include JetBlue and American Airlines. Users have found that Frontier is 72% 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 (87%), Delta (80%) and Virgin Atlantic (78%).

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

    Looking at all options, your cheapest flight can be booked for $439. While the most popular route (Atlanta Hartsfield-Jackson - Portland) can be booked for $229 on average, our data indicates $548 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, January is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $296). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$262FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$236Average$316FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$273Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$481FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$347Average$492FlexibilityNo cancel feeOn-time63%
DeltaCheapest$409Average$523FlexibilityNo cancel feeOn-timeN/A

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