$109+ 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
Aug 9 — Aug 161
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 October or November, booked 86 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
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 July 10, 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 July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 11/105:09 pm
PWM
- ATL
1 stop16h 57m
Multiple Airlines
Mon 11/1610:48 pm
ATL
- PWM
1 stop17h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 11/105:09 pm
PWM
- ATL
1 stop16h 57m
Multiple Airlines
Fri 11/1310:48 pm
ATL
- PWM
1 stop17h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 11/93:53 pm
PWM
- ATL
1 stop26h 28m
Multiple Airlines
Mon 11/1610:48 pm
ATL
- PWM
1 stop17h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/278:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Mon 8/3110:25 pm
ATL
- PWM
2 stops16h 06m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 11/93:53 pm
PWM
- ATL
1 stop26h 28m
Multiple Airlines
Fri 11/1310:48 pm
ATL
- PWM
1 stop17h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Sun 8/308:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/287:00 am
PWM
- ATL
1 stop7h 06m
Multiple Airlines
Mon 8/3110:25 pm
ATL
- PWM
2 stops16h 06m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Wed 11/116:31 pm
PWM
- ATL
1 stop25h 47m
Multiple Airlines
Mon 11/1610:48 pm
ATL
- PWM
1 stop17h 36m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Tue 9/110:37 am
ATL
- PWM
1 stop5h 22m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Thu 8/278:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
PWM
- ATL
1 stop7h 06m
Multiple Airlines
Fri 8/2810:25 pm
ATL
- PWM
1 stop17h 51m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$249
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 July 10, 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 July 10, 2026.
This JetBlue deal was found by Cheapflights users on 7/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
PWM
- ATL
1 stop9h 06m
JetBlue
Mon 8/316:00 am
ATL
- PWM
1 stop7h 45m
JetBlue
Deal found 7/9![JetBlue logo]()
$297
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:35 pm
PWM
- ATL
Nonstop3h 12m
Delta
Tue 11/173:30 pm
ATL
- PWM
1 stop8h 19m
Delta
Deal found 7/5![Delta logo]()
$428
This JetBlue deal was found by Cheapflights users on 7/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:40 pm
PWM
- ATL
1 stop9h 06m
JetBlue
Sun 8/306:00 am
ATL
- PWM
1 stop6h 30m
JetBlue
Deal found 7/9![JetBlue logo]()
$297
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:00 am
PWM
- ATL
1 stop12h 16m
Delta
Sun 11/88:59 pm
ATL
- PWM
Nonstop2h 37m
Delta
Deal found 7/5![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 7/7. 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 11/136:00 am
PWM
- ATL
Nonstop3h 15m
Delta
Mon 11/169:40 am
ATL
- PWM
Nonstop2h 38m
Delta
Deal found 7/7![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/8. 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 8/216:05 am
PWM
- ATL
Nonstop2h 45m
Delta
Mon 8/248:34 pm
ATL
- PWM
Nonstop2h 39m
Delta
Deal found 7/8![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 11/52:09 pm
PWM
- ATL
Nonstop2h 56m
Delta
Sun 11/88:59 pm
ATL
- PWM
Nonstop2h 37m
Delta
Deal found 7/7![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
PWM
- ATL
Nonstop2h 51m
Delta
Tue 9/2910:30 am
ATL
- PWM
Nonstop2h 35m
Delta
Deal found 7/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am
PWM
- ATL
Nonstop3h 15m
Delta
Sun 11/297:50 pm
ATL
- PWM
Nonstop2h 33m
Delta
Deal found 7/9![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 12/156:00 am
PWM
- ATL
Nonstop3h 15m
Delta
Thu 1/77:50 pm
ATL
- PWM
Nonstop2h 33m
Delta
Deal found 7/6![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 7/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am
PWM
- ATL
Nonstop2h 59m
Delta
Mon 11/95:30 pm
ATL
- PWM
1 stop5h 36m
Delta
Deal found 7/5![Delta logo]()
$449
Last-minute flights from Portland to AtlantaDiscover last-minute flight deals from Portland to Atlanta. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Atlanta. Data last updated July 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/184:44 pm
PWM
- ATL
1 stop22h 35m
Multiple Airlines
Sun 8/308:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/196:38 pm
PWM
- ATL
1 stop14h 29m
Multiple Airlines
Sun 8/308:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/196:38 pm
PWM
- ATL
1 stop14h 29m
Multiple Airlines
Tue 9/110:37 am
ATL
- PWM
1 stop5h 22m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Sun 8/308:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Tue 9/110:37 am
ATL
- PWM
1 stop5h 22m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/208:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Thu 8/278:29 pm
ATL
- PWM
1 stop12h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 am
PWM
- ATL
1 stop7h 06m
Multiple Airlines
Fri 8/2810:25 pm
ATL
- PWM
1 stop17h 51m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/278:22 pm
PWM
- ATL
1 stop18h 57m
Multiple Airlines
Mon 8/3110:25 pm
ATL
- PWM
2 stops16h 06m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/287:00 am
PWM
- ATL
1 stop7h 06m
Multiple Airlines
Mon 8/3110:25 pm
ATL
- PWM
2 stops16h 06m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$242
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 July 10, 2026.
Search for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:44 pm
PWM
- ATL
1 stop22h 35m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Wed 10/75:09 pm
PWM
- ATL
1 stop15h 13m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/217:00 am
PWM
- ATL
1 stop7h 06m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:09 pm
PWM
- ATL
1 stop15h 13m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/49:52 am
PWM
- ATL
1 stop24h 07m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:22 pm
PWM
- ATL
1 stop17h 46m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Thu 9/38:41 pm
PWM
- ATL
1 stop18h 38m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$129
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 July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $213 (Kiwi.com) |
One-way from | $109 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $589 |
Good round-trip deal | $365 or less |
Good one-way deal | $214 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 July 10, 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 - ATL
PWMATL
Portland
Wed 8/19
2:40 pm-11:46 pm
1 stop9h 06m
Atlanta Hartsfield-Jackson
Mon 8/31
6:00 am-1:45 pm
1 stop7h 45m
$297
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Thu 8/20
2:40 pm-11:46 pm
1 stop9h 06m
Atlanta Hartsfield-Jackson
Sun 8/30
6:00 am-12:30 pm
1 stop6h 30m
$297
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Thu 11/12
1:35 pm-4:47 pm
Nonstop3h 12m
Atlanta Hartsfield-Jackson
Tue 11/17
3:30 pm-11:49 pm
1 stop8h 19m
$428
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 11/6
10:00 am-10:16 pm
1 stop12h 16m
Atlanta Hartsfield-Jackson
Sun 11/8
8:59 pm-11:36 pm
Nonstop2h 37m
$438
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 11/13
6:00 am-9:15 am
Nonstop3h 15m
Atlanta Hartsfield-Jackson
Mon 11/16
9:40 am-12:18 pm
Nonstop2h 38m
$439
Quickest round-trip
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 8/21
6:05 am-8:50 am
Nonstop2h 45m
Atlanta Hartsfield-Jackson
Mon 8/24
8:34 pm-11:13 pm
Nonstop2h 39m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Thu 11/5
2:09 pm-5:05 pm
Nonstop2h 56m
Atlanta Hartsfield-Jackson
Sun 11/8
8:59 pm-11:36 pm
Nonstop2h 37m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Thu 9/24
6:00 am-8:51 am
Nonstop2h 51m
Atlanta Hartsfield-Jackson
Tue 9/29
10:30 am-1:05 pm
Nonstop2h 35m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Wed 11/25
6:00 am-9:15 am
Nonstop3h 15m
Atlanta Hartsfield-Jackson
Sun 11/29
7:50 pm-10:23 pm
Nonstop2h 33m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Tue 12/15
6:00 am-9:15 am
Nonstop3h 15m
Atlanta Hartsfield-Jackson
Thu 1/7
7:50 pm-10:23 pm
Nonstop2h 33m
$439
Showing 1-10 of 21 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 July.
| 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 85 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, October is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $489). Flying from Portland, Maine to Atlanta in May is currently the most expensive (average of $589). 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 July 10, 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 29% 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 July 10, 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
Overall
7.9
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
7.9
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
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?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
Sandy Springs
Duluth
Auburn
Marietta
Roswell
Lawrenceville
Norcross
Lithia Springs
Peachtree Corners
Gainesville
Canton
McDonough
Stone Mountain
Covington
Stockbridge
Dunwoody
Commerce
Lithonia
Morrow
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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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$548 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$342 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$399 | Average$543 | FlexibilityNo cancel fee | On-timeN/A |