$108+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
Feb 11 — Feb 181
1 adult, Economy
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Find cheap flights from Atlanta to Portland 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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 Saturday and return on a Thursday
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 January 12, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $245 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $563 |
Good round-trip deal | $459 or less |
Find flight deals from Atlanta to Portland
Cheapest flights from Atlanta to PortlandExplore 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 January 12, 2026.
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 January 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Tue 1/2710:26 pm
ATL
- PWM
1 stop11h 56m
Multiple Airlines
Sat 1/3111:02 am
PWM
- ATL
1 stop10h 44m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:00 am
ATL
- PWM
1 stop27h 07m
Multiple Airlines
Mon 1/269:47 am
PWM
- ATL
1 stop22h 11m
Multiple Airlines
Deal found 1/10![Multiple Airlines logo]()
$267
This Priceline deal was found by Cheapflights users on 1/11. 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.
Tue 5/263:30 pm
ATL
- PWM
1 stop8h 06m
JetBlue
Tue 6/22:18 pm
PWM
- ATL
1 stop6h 57m
JetBlue
Deal found 1/11![JetBlue logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Thu 3/54:30 pm
ATL
- PWM
1 stop18h 19m
Multiple Airlines
Mon 3/95:06 pm
PWM
- ATL
2 stops14h 13m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:44 pm
ATL
- PWM
1 stop12h 05m
Multiple Airlines
Tue 3/106:14 pm
PWM
- ATL
1 stop27h 21m
Multiple Airlines
Deal found 1/10![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 5/127:34 pm
ATL
- PWM
1 stop14h 20m
American Airlines
Tue 5/1910:24 am
PWM
- ATL
1 stop11h 32m
American Airlines
Deal found 1/12![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 5/1611:29 am
ATL
- PWM
2 stops31h 47m
Multiple Airlines
Wed 5/2011:07 am
PWM
- ATL
1 stop12h 31m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:51 pm
ATL
- PWM
1 stop11h 26m
Multiple Airlines
Sat 2/286:18 pm
PWM
- ATL
1 stop12h 56m
Multiple Airlines
Deal found 1/10![Multiple Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 1/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:06 am
ATL
- PWM
1 stop8h 01m
American Airlines
Tue 4/2110:24 am
PWM
- ATL
1 stop8h 40m
American Airlines
Deal found 1/9![American Airlines logo]()
$329
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 January 12, 2026.
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
Tue 1/27
10:26 pm-10:22 am
1 stop11h 56m
Portland
Sat 1/31
11:02 am-9:46 pm
1 stop10h 44m
$245
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 3/5
4:30 pm-10:49 am
1 stop18h 19m
Portland
Mon 3/9
11:29 am-7:46 am
1 stop20h 17m
$300
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 2/18
1:18 pm-11:50 pm
1 stop10h 32m
Portland
Tue 2/24
5:07 pm-8:12 am
1 stop15h 05m
$349
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Tue 2/24
10:51 pm-10:17 am
1 stop11h 26m
Portland
Sat 2/28
6:18 pm-7:20 pm
2 stops25h 02m
$350
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sun 4/5
10:26 am-10:49 am
1 stop24h 23m
Portland
Thu 4/9
11:01 am-9:12 pm
1 stop10h 11m
$354
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sat 2/14
10:45 pm-10:49 am
2 stops36h 04m
Portland
Sun 2/22
11:01 am-2:42 pm
1 stop27h 41m
$362
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 2/19
10:44 pm-10:49 am
1 stop12h 05m
Portland
Tue 2/24
6:14 pm-6:25 pm
1 stop24h 11m
$363
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Fri 3/20
11:01 am-11:55 pm
1 stop12h 54m
Portland
Sat 3/28
5:29 am-4:05 pm
1 stop10h 36m
$384
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 2/19
10:44 pm-10:49 am
1 stop12h 05m
Portland
Sun 2/22
6:19 pm-6:55 pm
2 stops24h 36m
$408
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Fri 4/10
6:00 am-10:17 am
1 stop28h 17m
Portland
Sun 4/12
11:01 am-9:12 pm
1 stop10h 11m
$416
Showing 1-10 of 20 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlanta-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Portland, Maine flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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
Prices
Airlines
More
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 January 9, 2026.
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 January 12, 2026.
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 8% on your trip compared to booking a flight in the evening.
What’s the top layover airport for flights from Atlanta to Portland, Maine?
Share of 1-stop round-trip flights from Atlanta to Portland, Maine chosen by Cheapflights users in the past 12 months, using the same layover each way.
Baltimore (BWI) – chosen by Cheapflights users on 75% of 1-stop itineraries from Atlanta to Portland, Maine on Cheapflights.
What’s the cheapest layover airport for flights from Atlanta to Portland, Maine?
Average round-trip fare for 1-stop flights from Atlanta to Portland, Maine, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $538.
What’s the fastest layover option from Atlanta to Portland, Maine?
Shortest average travel time for 1-stop one-way flights from Atlanta to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 4h 22m.
Which airport typically offers the quickest layover for flights from Atlanta to Portland, Maine?
Average layover duration for 1-stop one-way flights from Atlanta to Portland, Maine, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 54m.
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 January 12, 2026.
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.
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Auburn
Conway
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.
Top 5 airlines flying from Atlanta to Portland
Discover the top 5 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 January 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$227 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$235 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$478 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$413 | Average$521 | FlexibilityNo cancel fee | On-timeN/A |