$100+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATL
Sep 7 — Sep 141
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 November, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Monday
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 August 8, 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 August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/116:00 am -
1 stop8h 26m
Sun 9/135:15 pm -
1 stop20h 42m
Deal found 8/7![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/47:00 am -
1 stop7h 06m
Fri 9/1110:07 am -
1 stop13h 17m
Deal found 8/7![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/47:00 am -
1 stop7h 06m
Sun 9/610:37 am -
1 stop9h 24m
Deal found 8/7![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/287:00 am -
1 stop7h 06m
Sun 8/303:46 pm -
1 stop22h 23m
Deal found 8/3![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/254:44 pm -
1 stop22h 35m
Fri 8/289:49 am -
1 stop12h 49m
Deal found 8/4![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/247:00 am -
1 stop7h 06m
Mon 8/319:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 9/116:00 am -
1 stop8h 26m
Fri 9/188:59 pm -
1 stop20h 52m
Deal found 8/5![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/27:00 am -
1 stop7h 26m
Mon 10/510:55 pm -
1 stop17h 29m
Deal found 8/3![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/295:01 pm -
2 stops16h 06m
Mon 8/319:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/247:00 am -
1 stop7h 06m
Fri 8/289:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/211:07 am -
1 stop22h 40m
Wed 9/910:06 am -
1 stop7h 45m
Deal found 8/4![Multiple Airlines logo]()
$237
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 August 8, 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 August 8, 2026.
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:15 pm -
Nonstop3h 00m
Mon 11/168:59 pm -
Nonstop2h 34m
Deal found 8/4![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:15 pm -
Nonstop3h 00m
Sun 11/1510:30 am -
Nonstop2h 33m
Deal found 8/4![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/3. 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.
Sat 9/196:00 am -
Nonstop2h 49m
Wed 9/238:54 pm -
Nonstop2h 34m
Deal found 8/3![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/6. 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 9/252:10 pm -
Nonstop2h 49m
Sun 9/278:54 pm -
Nonstop2h 34m
Deal found 8/6![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/7. 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 10/96:01 am -
Nonstop2h 58m
Sun 10/118:59 pm -
Nonstop2h 36m
Deal found 8/7![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:09 pm -
Nonstop2h 55m
Mon 11/99:30 am -
1 stop6h 28m
Deal found 8/4![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 8/7. 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 9/116:30 am -
1 stop7h 53m
Sun 9/138:54 pm -
Nonstop2h 34m
Deal found 8/7![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 8/7. 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 10/21:59 pm -
1 stop5h 30m
Mon 10/510:30 am -
Nonstop2h 34m
Deal found 8/7![Delta logo]()
$449
Last-minute flights from Portland to AtlantaDiscover last-minute flight deals from Portland to Atlanta. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Atlanta. Data last updated August 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/247:00 am -
1 stop7h 06m
Mon 8/319:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/247:00 am -
1 stop7h 06m
Fri 8/289:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/254:44 pm -
1 stop22h 35m
Fri 8/289:49 am -
1 stop12h 49m
Deal found 8/4![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/287:00 am -
1 stop7h 06m
Sun 8/303:46 pm -
1 stop22h 23m
Deal found 8/3![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/295:01 pm -
2 stops16h 06m
Mon 8/319:49 am -
1 stop12h 49m
Deal found 8/3![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/211:07 am -
1 stop22h 40m
Wed 9/910:06 am -
1 stop7h 45m
Deal found 8/4![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/47:00 am -
1 stop7h 06m
Fri 9/1110:07 am -
1 stop13h 17m
Deal found 8/7![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/47:00 am -
1 stop7h 06m
Sun 9/610:37 am -
1 stop9h 24m
Deal found 8/7![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/55:01 pm -
2 stops16h 06m
Sun 9/63:46 pm -
1 stop22h 23m
Deal found 8/7![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/116:00 am -
1 stop8h 26m
Sun 9/135:15 pm -
1 stop20h 42m
Deal found 8/7![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 9/116:00 am -
1 stop8h 26m
Fri 9/188:59 pm -
1 stop20h 52m
Deal found 8/5![Multiple Airlines logo]()
$231
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 August 8, 2026.
Search for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 9/18:00 am -
2 stops23h 10m
Deal found 8/4![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Fri 9/47:00 am -
1 stop7h 06m
Deal found 8/4![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/317:00 am -
1 stop7h 06m
Deal found 8/4![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/23:53 pm -
1 stop26h 28m
Deal found 8/3![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 9/211:07 am -
1 stop8h 17m
Deal found 8/4![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/6. 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
Deal found 8/6![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Wed 11/46:31 pm -
1 stop25h 47m
Deal found 8/3![Multiple Airlines logo]()
$120
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 August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Kiwi.com) |
One-way from | $100 (Kiwi.com) |
Popular in | September |
Cheapest in | August |
Average price | $449 |
Good round-trip deal | $409 or less |
Good one-way deal | $218 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 2,558,603 searches. Data last updated August 8, 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
Fri 11/13
2:15 pm-5:15 pm
Nonstop3h 00m
Atlanta Hartsfield-Jackson
Mon 11/16
8:59 pm-11:33 pm
Nonstop2h 34m
$439
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Fri 11/13
2:15 pm-5:15 pm
Nonstop3h 00m
Atlanta Hartsfield-Jackson
Sun 11/15
10:30 am-1:03 pm
Nonstop2h 33m
$439
Quickest round-trip
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Sat 9/19
6:00 am-8:49 am
Nonstop2h 49m
Atlanta Hartsfield-Jackson
Wed 9/23
8:54 pm-11:28 pm
Nonstop2h 34m
$439
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Fri 9/25
2:10 pm-4:59 pm
Nonstop2h 49m
Atlanta Hartsfield-Jackson
Sun 9/27
8:54 pm-11:28 pm
Nonstop2h 34m
$439
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Fri 10/9
6:01 am-8:59 am
Nonstop2h 58m
Atlanta Hartsfield-Jackson
Sun 10/11
8:59 pm-11:35 pm
Nonstop2h 36m
$439
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Thu 11/5
2:09 pm-5:04 pm
Nonstop2h 55m
Atlanta Hartsfield-Jackson
Mon 11/9
9:30 am-3:58 pm
1 stop6h 28m
$449
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Fri 9/11
6:30 am-2:23 pm
1 stop7h 53m
Atlanta Hartsfield-Jackson
Sun 9/13
8:54 pm-11:28 pm
Nonstop2h 34m
$449
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Fri 10/2
1:59 pm-7:29 pm
1 stop5h 30m
Atlanta Hartsfield-Jackson
Mon 10/5
10:30 am-1:04 pm
Nonstop2h 34m
$449
Cheapest one-way
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Thu 11/5
6:30 am-1:19 pm
1 stop6h 49m
$139
PortlandAtlanta
PWM Portland - ATL Atlanta Hartsfield-Jackson
PWMATL
Portland
Thu 2/4
12:50 pm-8:10 pm
1 stop7h 20m
$212
Showing 1-10 of 19 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 August.
| 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
Prices
Airlines
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 $449). Flying from Portland, Maine to Atlanta in September is currently the most expensive (average of $768). 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 August 8, 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 31% 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 August 8, 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.
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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?
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Morrow
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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 August 8, 2026.
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Portland and Atlanta flights
Browse other Portland and Atlanta flight options. Last updated on August 8, 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 August 8, 2026.
Popular flight searches
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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 2,558,603 searches. Data last updated August 8, 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$478 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$429 | Average$554 | FlexibilityNo cancel fee | On-timeN/A |