$99+ Cheap flights from Portland, ME to Atlanta (PWM - ATL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATL
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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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
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 Portland to Atlanta Hartsfield-Jackson are usually found in August or October, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Portland to Atlanta
Cheapest
Best
Last-minute
One-way
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 September 6, 2026.
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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/275:09 pm -
1 stop15h 30m
Sun 11/15:04 pm -
1 stop20h 53m
Deal found 9/2![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 11/116:31 pm -
1 stop14h 32m
Sun 11/154:56 pm -
1 stop21h 01m
Deal found 9/2![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 11/45:09 pm -
1 stop15h 07m
Fri 11/610:29 pm -
1 stop17h 55m
Deal found 9/2![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/275:09 pm -
1 stop15h 30m
Sat 10/3110:11 am -
1 stop7h 40m
Deal found 9/1![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/35:09 pm -
1 stop15h 30m
Sat 11/710:11 am -
1 stop7h 40m
Deal found 9/5![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/309:48 am -
1 stop23h 14m
Mon 11/210:29 pm -
1 stop17h 55m
Deal found 9/2![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/303:53 pm -
2 stops25h 41m
Thu 11/54:56 pm -
1 stop21h 01m
Deal found 9/3![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/309:48 am -
1 stop23h 14m
Sun 11/15:04 pm -
1 stop20h 53m
Deal found 9/1![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/266:31 pm -
1 stop14h 30m
Mon 9/2810:55 pm -
1 stop17h 29m
Deal found 9/3![Multiple Airlines logo]()
$250
Best flights from Portland to AtlantaDiscover 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 September 6, 2026.
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 September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/197:00 am -
1 stop7h 25m
Wed 10/2110:11 am -
1 stop7h 40m
Deal found 9/5![Multiple Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 9/1. 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 11/1211:10 am -
2 stops10h 05m
Mon 11/166:55 am -
2 stops7h 50m
Deal found 9/1![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/86:01 am -
Nonstop2h 58m
Mon 10/128:59 pm -
Nonstop2h 36m
Deal found 9/3![Delta logo]()
$439
This JetBlue deal was found by Cheapflights users on 9/1. 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.
Sat 10/316:30 am -
1 stop6h 47m
Mon 11/26:41 pm -
1 stop5h 02m
Deal found 9/1![JetBlue logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 11/135:50 am -
2 stops11h 48m
Mon 11/162:31 pm -
2 stops8h 50m
Deal found 9/1![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 9/2. 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.
Thu 10/292:09 pm -
Nonstop2h 55m
Sun 11/110:30 am -
Nonstop2h 32m
Deal found 9/2![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 9/5. 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 10/223:25 pm -
1 stop5h 00m
Sun 10/257:45 am -
1 stop4h 45m
Deal found 9/5![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 1/156:00 am -
Nonstop3h 15m
Sun 1/177:50 pm -
Nonstop2h 33m
Deal found 9/2![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 10/156:04 am -
1 stop5h 07m
Sun 10/188:59 pm -
Nonstop2h 36m
Deal found 9/3![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 10/226:28 am -
1 stop5h 04m
Sun 10/258:59 pm -
Nonstop2h 36m
Deal found 9/1![Delta logo]()
$529
Last-minute flights from Portland to AtlantaDiscover last-minute flight deals from Portland to Atlanta. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Atlanta. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 9/266:31 pm -
1 stop14h 30m
Mon 9/2810:55 pm -
1 stop17h 29m
Deal found 9/3![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/197:00 am -
1 stop7h 25m
Wed 10/2110:11 am -
1 stop7h 40m
Deal found 9/5![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/263:53 pm -
2 stops23h 01m
Thu 10/294:56 pm -
1 stop21h 01m
Deal found 9/3![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/275:09 pm -
1 stop15h 30m
Sun 11/15:04 pm -
1 stop20h 53m
Deal found 9/2![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/275:09 pm -
1 stop15h 30m
Sat 10/3110:11 am -
1 stop7h 40m
Deal found 9/1![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/309:48 am -
1 stop23h 14m
Mon 11/210:29 pm -
1 stop17h 55m
Deal found 9/2![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/303:53 pm -
2 stops25h 41m
Thu 11/54:56 pm -
1 stop21h 01m
Deal found 9/3![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/309:48 am -
1 stop23h 14m
Sun 11/15:04 pm -
1 stop20h 53m
Deal found 9/1![Multiple Airlines logo]()
$241
One-way flights from Portland to AtlantaSearch for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 11/23:53 pm -
1 stop29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/75:09 pm -
1 stop21h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/512:28 pm -
1 stop5h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/315:09 pm -
1 stop16h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 11/45:09 pm -
1 stop15h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/309:48 am -
1 stop23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/307:00 am -
2 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/35:09 pm -
1 stop15h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Mon 12/75:35 pm -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/27:00 am -
1 stop7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$132
Find 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $213 (Kiwi.com) |
One-way from | $99 (Kiwi.com) |
Popular in | September |
Cheapest in | August |
Average price | $659 |
Good round-trip deal | $439 or less |
Good one-way deal | $287 or less |
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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Portland to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Tue 3/2
5:35 am-3:40 pm
2 stops10h 05m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Mon 3/1
5:20 am-4:55 pm
2 stops11h 35m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$214
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Mon 3/1
5:59 pm-9:04 am
2 stops15h 05m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Thu 10/29
6:28 am-9:38 pm
2 stops15h 10m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Tue 11/3
6:03 am-5:55 pm
2 stops11h 52m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Sat 2/27
6:30 am-5:56 pm
2 stops11h 26m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Thu 12/3
3:25 pm-8:25 pm
1 stop5h 00m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Sun 11/8
5:20 am-11:35 am
1 stop6h 15m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$230
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Mon 10/19
7:00 am-2:25 pm
1 stop7h 25m
Atlanta Hartsfield-Jackson
Wed 10/21
10:11 am-5:51 pm
1 stop7h 40m
$258
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Sun 9/20
7:00 am-3:36 pm
2 stops32h 36m
Atlanta Hartsfield-Jackson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$287
Showing 1-10 of 22 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Atlanta flight deals on Cheapflights vs. FlightHub >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 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 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.
PWM-ATL
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 61 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 $439). Flying from Portland, Maine to Atlanta in September is currently the most expensive (average of $659). 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 September 6, 2026.
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 evening could potentially save you up to 32% on airfare.
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 September 6, 2026.
Read through reviews of airlines operating flights from Portland to Atlanta, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Entertainment
7.5
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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.
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
Sandy Springs
Duluth
Stockbridge
Lawrenceville
Auburn
Lithia Springs
Marietta
Norcross
Roswell
Gainesville
Conyers
Canton
Stone Mountain
McDonough
Covington
East Point
Peachtree Corners
Woodstock
Dunwoody
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Alternative routes for Portland to Atlanta
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Other flights to Atlanta
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Complete your trip
Complete your trip to Atlanta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Atlanta by cabin class
Find flights from Portland to Atlanta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Atlanta flights
Browse other Portland and Atlanta flight options. Last updated on September 6, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Portland to Atlanta
Discover the top 4 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$489 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$439 | Average$570 | FlexibilityNo cancel fee | On-timeN/A |