$110+ Cheap flights from Atlanta to Portland, ME (ATL - PWM)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Portland are usually found in January or October, booked 84 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from Atlanta to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to PortlandExplore the most affordable flight options available from Atlanta to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Atlanta to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:24 am
ATL
- PWM
1 stop9h 52m
Multiple Airlines
Sun 5/107:56 pm
PWM
- ATL
1 stop18h 18m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Mon 5/186:13 pm
PWM
- ATL
2 stops14h 48m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Tue 5/193:16 pm
PWM
- ATL
2 stops16h 51m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 5/78:42 am
ATL
- PWM
1 stop10h 34m
Multiple Airlines
Tue 5/123:16 pm
PWM
- ATL
2 stops16h 26m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:38 pm
ATL
- PWM
1 stop14h 29m
Multiple Airlines
Mon 3/3011:29 am
PWM
- ATL
1 stop21h 07m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sat 5/97:15 am
ATL
- PWM
1 stop9h 01m
Multiple Airlines
Sat 5/166:26 pm
PWM
- ATL
1 stop12h 53m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/78:42 am
ATL
- PWM
1 stop10h 34m
Multiple Airlines
Mon 5/116:13 pm
PWM
- ATL
2 stops16h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sun 6/710:45 pm
ATL
- PWM
1 stop10h 27m
Multiple Airlines
Wed 6/105:01 pm
PWM
- ATL
2 stops14h 59m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$266
Best flights from Atlanta to PortlandDiscover carefully curated flight deals from Atlanta to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Atlanta to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:30 pm
ATL
- PWM
2 stops9h 05m
Southwest
Wed 6/1010:30 am
PWM
- ATL
2 stops9h 20m
Southwest
Deal found 3/10![Southwest logo]()
$427
This JetBlue deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 pm
ATL
- PWM
1 stop5h 56m
JetBlue
Mon 6/82:25 pm
PWM
- ATL
1 stop5h 14m
JetBlue
Deal found 3/11![JetBlue logo]()
$439
This Delta deal was found by Cheapflights users on 3/9. 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 8/193:30 pm
ATL
- PWM
1 stop7h 41m
Delta
Tue 8/251:35 pm
PWM
- ATL
Nonstop2h 59m
Delta
Deal found 3/9![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:32 pm
ATL
- PWM
1 stop4h 19m
United Airlines
Sun 6/286:00 am
PWM
- ATL
1 stop6h 22m
United Airlines
Deal found 3/9![United Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:45 pm
ATL
- PWM
2 stops9h 25m
Southwest
Sat 5/1612:45 pm
PWM
- ATL
2 stops8h 30m
Southwest
Deal found 3/8![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:32 pm
ATL
- PWM
Nonstop2h 37m
Delta
Wed 6/106:00 am
PWM
- ATL
Nonstop2h 58m
Delta
Deal found 3/10![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:30 am
ATL
- PWM
1 stop4h 37m
United Airlines
Sat 7/185:15 am
PWM
- ATL
2 stops8h 30m
United Airlines
Deal found 3/7![United Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:30 pm
ATL
- PWM
2 stops7h 55m
Southwest
Mon 5/115:30 am
PWM
- ATL
2 stops8h 00m
Southwest
Deal found 3/9![Southwest logo]()
$453
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 5/710:31 am
ATL
- PWM
Nonstop2h 39m
Delta
Mon 5/1112:55 pm
PWM
- ATL
1 stop7h 37m
Delta
Deal found 3/9![Delta logo]()
$489
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:30 pm
ATL
- PWM
2 stops9h 35m
Southwest
Wed 6/101:05 pm
PWM
- ATL
2 stops8h 00m
Southwest
Deal found 3/8![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:40 am
ATL
- PWM
Nonstop2h 42m
Delta
Sat 8/226:00 am
PWM
- ATL
1 stop7h 37m
Delta
Deal found 3/12![Delta logo]()
$489
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:15 pm
ATL
- PWM
2 stops8h 40m
Southwest
Fri 6/123:10 pm
PWM
- ATL
2 stops9h 50m
Southwest
Deal found 3/10![Southwest logo]()
$468
Last-minute flights from Atlanta to PortlandDiscover last-minute flight deals from Atlanta to Portland. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Portland. Data last updated March 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/2410:45 pm
ATL
- PWM
1 stop11h 32m
Multiple Airlines
Sat 3/2810:57 am
PWM
- ATL
1 stop13h 33m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 3/2510:45 pm
ATL
- PWM
2 stops36h 04m
Multiple Airlines
Mon 3/3011:29 am
PWM
- ATL
1 stop21h 07m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:38 pm
ATL
- PWM
1 stop14h 29m
Multiple Airlines
Mon 3/3011:29 am
PWM
- ATL
1 stop21h 07m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/2610:45 pm
ATL
- PWM
1 stop10h 22m
Multiple Airlines
Sun 3/296:19 pm
PWM
- ATL
2 stops38h 17m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:15 am
ATL
- PWM
1 stop27h 34m
Multiple Airlines
Mon 4/611:29 am
PWM
- ATL
1 stop6h 07m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/37:15 am
ATL
- PWM
2 stops27h 02m
Multiple Airlines
Mon 4/611:29 am
PWM
- ATL
1 stop6h 07m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/97:15 am
ATL
- PWM
1 stop27h 34m
Multiple Airlines
Sun 4/126:19 pm
PWM
- ATL
2 stops23h 17m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:45 pm
ATL
- PWM
1 stop11h 32m
Multiple Airlines
Mon 4/1311:29 am
PWM
- ATL
1 stop6h 07m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$329
One-way flights from Atlanta to PortlandSearch for one-way flight options from Atlanta to Portland. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Atlanta to Portland. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:35 pm
ATL
- PWM
1 stop26h 41m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:24 am
ATL
- PWM
1 stop9h 52m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/97:15 am
ATL
- PWM
1 stop27h 34m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 am
ATL
- PWM
1 stop9h 01m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:45 pm
ATL
- PWM
1 stop10h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:13 pm
ATL
- PWM
1 stop12h 36m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/78:42 am
ATL
- PWM
1 stop10h 34m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:42 am
ATL
- PWM
1 stop25h 35m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ATL
- PWM
2 stops34h 16m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/76:00 am
ATL
- PWM
1 stop28h 17m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:45 pm
ATL
- PWM
1 stop10h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$130
Find flight deals from Atlanta to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Kiwi.com) |
One-way from | $110 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $454 |
Good round-trip deal | $439 or less |
Good one-way deal | $373 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Atlanta to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 6/3
1:30 pm-10:35 pm
2 stops9h 05m
Portland
Wed 6/10
10:30 am-7:50 pm
2 stops9h 20m
$427
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Fri 6/5
6:00 pm-11:56 pm
1 stop5h 56m
Portland
Mon 6/8
2:25 pm-7:39 pm
1 stop5h 14m
$439
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sat 5/9
1:45 pm-11:10 pm
2 stops9h 25m
Portland
Sat 5/16
12:45 pm-9:15 pm
2 stops8h 30m
$453
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 5/7
3:30 pm-11:25 pm
2 stops7h 55m
Portland
Mon 5/11
5:30 am-1:30 pm
2 stops8h 00m
$453
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Fri 6/5
2:30 pm-12:05 am
2 stops9h 35m
Portland
Wed 6/10
1:05 pm-9:05 pm
2 stops8h 00m
$458
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 6/10
2:15 pm-10:55 pm
2 stops8h 40m
Portland
Fri 6/12
3:10 pm-1:00 am
2 stops9h 50m
$468
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 8/19
3:30 pm-11:11 pm
1 stop7h 41m
Portland
Tue 8/25
1:35 pm-4:34 pm
Nonstop2h 59m
$469
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 6/24
7:32 pm-11:51 pm
1 stop4h 19m
Portland
Sun 6/28
6:00 am-12:22 pm
1 stop6h 22m
$479
Quickest round-trip
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 6/3
8:32 pm-11:09 pm
Nonstop2h 37m
Portland
Wed 6/10
6:00 am-8:58 am
Nonstop2h 58m
$479
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sun 7/5
5:30 am-10:07 am
1 stop4h 37m
Portland
Sat 7/18
5:15 am-1:45 pm
2 stops8h 30m
$484
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Portland in March.
| 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 | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Atlanta-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Portland, Maine flights, Cheapflights users trust 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 Atlanta-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Atlanta with our price prediction graph.
ATL-PWM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Portland
Prices
Airlines
How far ahead should I book a flight from Atlanta to Portland, Maine?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Portland. Price data was last updated on March 6, 2026.
The best time to book flights from Atlanta to Portland, Maine is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Atlanta to Portland, Maine?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $57). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to PWM?
Find hourly flight availability from Atlanta to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Atlanta to Portland, Maine at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated March 13, 2026.
Read reviews from past customers who have flown Southwest,Delta, andJetBlue from Atlanta to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Auburn
Lewiston
Conway
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Atlanta to Portland
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Complete your trip
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Search flights from Atlanta to Portland by cabin class
Find flights from Atlanta to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and Portland flights
Browse other Atlanta and Portland flight options. Last updated on March 13, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Top 5 airlines flying from Atlanta to Portland
Discover the top 5 airlines that operate flights from Atlanta to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$230 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$458 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$399 | Average$519 | FlexibilityNo cancel fee | On-timeN/A |