$108+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ATL
Mar 5 — Mar 121
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 September or March, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
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 February 3, 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 February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/256:18 pm
PWM
- ATL
1 stop13h 26m
Multiple Airlines
Sun 3/110:44 pm
ATL
- PWM
1 stop12h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$254
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
PWM
- ATL
1 stop6h 00m
JetBlue
Tue 6/96:30 pm
ATL
- PWM
1 stop5h 06m
JetBlue
Deal found 2/2![JetBlue logo]()
$262
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
PWM
- ATL
1 stop4h 48m
JetBlue
Wed 4/111:38 am
ATL
- PWM
1 stop12h 18m
JetBlue
Deal found 2/2![JetBlue logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Thu 5/77:56 pm
PWM
- ATL
1 stop17h 36m
Multiple Airlines
Sat 5/97:15 am
ATL
- PWM
1 stop9h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/46:18 pm
PWM
- ATL
1 stop13h 26m
Multiple Airlines
Sun 3/810:45 pm
ATL
- PWM
1 stop12h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/165:01 pm
PWM
- ATL
1 stop14h 41m
Multiple Airlines
Wed 5/276:00 am
ATL
- PWM
2 stops37h 16m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sun 4/1211:01 am
PWM
- ATL
1 stop10h 39m
Multiple Airlines
Wed 4/1510:44 pm
ATL
- PWM
2 stops41h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 5/116:13 pm
PWM
- ATL
2 stops27h 33m
Multiple Airlines
Sun 5/171:01 pm
ATL
- PWM
1 stop25h 08m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 5/189:52 am
PWM
- ATL
1 stop21h 55m
Multiple Airlines
Wed 5/2710:00 am
ATL
- PWM
2 stops33h 16m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/193:16 pm
PWM
- ATL
2 stops16h 26m
Multiple Airlines
Thu 5/287:05 pm
ATL
- PWM
1 stop14h 07m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/205:06 pm
PWM
- ATL
2 stops32h 06m
Multiple Airlines
Tue 2/246:33 pm
ATL
- PWM
1 stop15h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$345
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 February 3, 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 February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
PWM
- ATL
1 stop6h 47m
American Airlines
Thu 4/96:10 am
ATL
- PWM
1 stop8h 59m
American Airlines
Deal found 2/3![American Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/2011:29 am
PWM
- ATL
1 stop9h 11m
Multiple Airlines
Tue 2/246:33 pm
ATL
- PWM
1 stop15h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:33 pm
PWM
- ATL
1 stop23h 59m
United Airlines
Mon 4/279:52 am
ATL
- PWM
1 stop24h 30m
United Airlines
Deal found 2/3![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 6/266:00 am
PWM
- ATL
Nonstop2h 58m
Delta
Mon 6/293:24 pm
ATL
- PWM
Nonstop2h 37m
Delta
Deal found 2/1![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1212:40 pm
PWM
- ATL
2 stops8h 35m
Southwest
Wed 4/153:15 pm
ATL
- PWM
2 stops7h 05m
Southwest
Deal found 2/2![Southwest logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/216:18 pm
PWM
- ATL
1 stop12h 56m
Multiple Airlines
Mon 2/2310:59 pm
ATL
- PWM
2 stops35h 18m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 5/116:00 am
PWM
- ATL
Nonstop3h 00m
Delta
Sun 5/178:41 pm
ATL
- PWM
Nonstop2h 37m
Delta
Deal found 2/2![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/1. 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.
Sat 6/206:50 pm
PWM
- ATL
Nonstop3h 00m
Delta
Sat 6/273:24 pm
ATL
- PWM
Nonstop2h 37m
Delta
Deal found 2/1![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 7/16:50 pm
PWM
- ATL
Nonstop3h 00m
Delta
Wed 7/159:15 pm
ATL
- PWM
Nonstop2h 38m
Delta
Deal found 2/2![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 3/205:23 am
PWM
- ATL
Nonstop3h 11m
Delta
Sun 3/228:50 pm
ATL
- PWM
Nonstop2h 32m
Delta
Deal found 2/3![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 3/212:30 pm
PWM
- ATL
1 stop8h 19m
Delta
Sat 4/48:50 pm
ATL
- PWM
Nonstop2h 32m
Delta
Deal found 2/2![Delta logo]()
$449
Last-minute flights from Portland to AtlantaDiscover last-minute flight deals from Portland to Atlanta. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Atlanta. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/205:06 pm
PWM
- ATL
2 stops32h 06m
Multiple Airlines
Tue 2/246:33 pm
ATL
- PWM
1 stop15h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/216:18 pm
PWM
- ATL
1 stop12h 56m
Multiple Airlines
Sun 2/222:19 pm
ATL
- PWM
1 stop20h 30m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/256:18 pm
PWM
- ATL
1 stop13h 26m
Multiple Airlines
Sun 3/110:44 pm
ATL
- PWM
1 stop12h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/286:18 pm
PWM
- ATL
1 stop12h 56m
Multiple Airlines
Mon 3/210:59 pm
ATL
- PWM
2 stops35h 18m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/46:18 pm
PWM
- ATL
1 stop13h 26m
Multiple Airlines
Sun 3/810:45 pm
ATL
- PWM
1 stop12h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 1/31. 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.
Fri 3/65:07 pm
PWM
- ATL
1 stop5h 57m
American Airlines
Sat 3/146:00 am
ATL
- PWM
1 stop11h 27m
American Airlines
Deal found 1/31![American Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/611:29 am
PWM
- ATL
1 stop6h 21m
Multiple Airlines
Sat 3/1410:30 pm
ATL
- PWM
2 stops36h 19m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/611:29 am
PWM
- ATL
1 stop6h 21m
Multiple Airlines
Mon 3/910:50 pm
ATL
- PWM
2 stops35h 27m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/209:47 am
PWM
- ATL
1 stop21h 17m
Multiple Airlines
Sun 3/227:00 am
ATL
- PWM
1 stop27h 49m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$395
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
PWM
- ATL
1 stop4h 48m
JetBlue
Wed 4/111:38 am
ATL
- PWM
1 stop12h 18m
JetBlue
Deal found 2/2![JetBlue logo]()
$301
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 February 3, 2026.
Search for one-way flight options from Portland to Atlanta. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
PWM
- ATL
1 stop4h 48m
JetBlue
Deal found 2/2![JetBlue logo]()
$108
This JetBlue deal was found by Cheapflights users on 2/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
PWM
- ATL
1 stop4h 48m
JetBlue
Deal found 2/2![JetBlue logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 4/296:18 pm
PWM
- ATL
1 stop13h 01m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/305:06 pm
PWM
- ATL
2 stops14h 13m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/165:06 pm
PWM
- ATL
2 stops14h 13m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$131
This JetBlue deal was found by Cheapflights users on 2/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
PWM
- ATL
1 stop5h 06m
JetBlue
Deal found 2/2![JetBlue logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 3/25:06 pm
PWM
- ATL
2 stops14h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/111:29 am
PWM
- ATL
2 stops19h 33m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$137
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Kiwi.com) |
One-way from | $108 (Cheapflightsfares) |
Popular in | January |
Cheapest in | September |
Average price | $519 |
Good round-trip deal | $353 or less |
Good one-way deal | $179 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 February 3, 2026.
Use the filters below to find and compare flights from Portland to Atlanta that are best for you.
Fly from
Portland
Fly to
Atlanta
Route
Depart
Return
Price
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Thu 4/2
6:00 am-12:47 pm
1 stop6h 47m
Atlanta Hartsfield-Jackson
Thu 4/9
6:10 am-3:09 pm
1 stop8h 59m
$401
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 2/20
11:29 am-8:40 pm
1 stop9h 11m
Atlanta Hartsfield-Jackson
Tue 2/24
6:33 pm-10:17 am
1 stop15h 44m
$403
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Sat 2/21
6:18 pm-7:14 am
1 stop12h 56m
Atlanta Hartsfield-Jackson
Mon 2/23
10:59 pm-10:17 am
2 stops35h 18m
$416
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 4/24
7:33 pm-7:32 pm
1 stop23h 59m
Atlanta Hartsfield-Jackson
Mon 4/27
9:52 am-10:22 am
1 stop24h 30m
$419
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 6/26
6:00 am-8:58 am
Nonstop2h 58m
Atlanta Hartsfield-Jackson
Mon 6/29
3:24 pm-6:01 pm
Nonstop2h 37m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Mon 5/11
6:00 am-9:00 am
Nonstop3h 00m
Atlanta Hartsfield-Jackson
Sun 5/17
8:41 pm-11:18 pm
Nonstop2h 37m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Sat 6/20
6:50 pm-9:50 pm
Nonstop3h 00m
Atlanta Hartsfield-Jackson
Sat 6/27
3:24 pm-6:01 pm
Nonstop2h 37m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Wed 7/1
6:50 pm-9:50 pm
Nonstop3h 00m
Atlanta Hartsfield-Jackson
Wed 7/15
9:15 pm-11:53 pm
Nonstop2h 38m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Fri 3/20
5:23 am-8:34 am
Nonstop3h 11m
Atlanta Hartsfield-Jackson
Sun 3/22
8:50 pm-11:22 pm
Nonstop2h 32m
$439
PortlandAtlanta
PWM - ATL
PWMATL
Portland
Sun 4/12
12:40 pm-9:15 pm
2 stops8h 35m
Atlanta Hartsfield-Jackson
Wed 4/15
3:15 pm-10:20 pm
2 stops7h 05m
$448
Showing 1-10 of 19 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | 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?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Atlanta. Price data was last updated on January 30, 2026.
The best time to book flights from Portland, Maine to Atlanta is 80 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, March is the cheapest month in which you can book a flight from Portland, Maine to Atlanta (average of $50). Flying from Portland, Maine to Atlanta in July is currently the most expensive (average of $123). 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 February 3, 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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% 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 February 3, 2026.
Read through reviews of airlines operating flights from Portland to Atlanta, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Duluth
McDonough
Norcross
Roswell
Marietta
Lawrenceville
Stone Mountain
Conyers
Lithia Springs
Kennesaw
Peachtree Corners
Buford
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee
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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 February 3, 2026.
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Search flights from Portland to Atlanta by cabin class
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Portland and Atlanta flights
Browse other Portland and Atlanta flight options. Last updated on February 3, 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 February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to Atlanta
Discover the top 5 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$478 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$358 | Average$471 | FlexibilityNo cancel fee | On-time69% |