$97+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
May 2 — May 91
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 Tuesday and return on a Tuesday
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 April 2, 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 April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/1210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Sat 5/165:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/276:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/2910:50 pm
ATL
- PWM
1 stop17h 26m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/306:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/1210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Tue 5/193:16 pm
PWM
- ATL
2 stops16h 51m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/66:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Mon 5/113:51 pm
PWM
- ATL
1 stop27h 58m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/28. 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
Tue 5/123:16 pm
PWM
- ATL
2 stops16h 51m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$242
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 April 2, 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 April 2, 2026.
This Delta deal was found by Cheapflights users on 3/29. 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 7/303:15 pm
ATL
- PWM
Nonstop2h 37m
Delta
Sat 8/86:57 pm
PWM
- ATL
Nonstop2h 57m
Delta
Deal found 3/29![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 3/30. 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 6/113:17 pm
ATL
- PWM
Nonstop2h 35m
Delta
Mon 6/156:57 pm
PWM
- ATL
Nonstop2h 59m
Delta
Deal found 3/30![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 4/2. 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 9/197:50 pm
ATL
- PWM
Nonstop2h 43m
Delta
Mon 9/286:00 am
PWM
- ATL
Nonstop2h 55m
Delta
Deal found 4/2![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 9/277:50 pm
ATL
- PWM
Nonstop2h 43m
Delta
Sun 10/46:00 am
PWM
- ATL
Nonstop2h 55m
Delta
Deal found 3/28![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 7/193:15 pm
ATL
- PWM
Nonstop2h 37m
Delta
Thu 7/304:52 pm
PWM
- ATL
1 stop6h 19m
Delta
Deal found 3/28![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:32 pm
ATL
- PWM
Nonstop2h 37m
Delta
Tue 6/212:55 pm
PWM
- ATL
1 stop5h 37m
Delta
Deal found 4/1![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 5/126:50 pm
ATL
- PWM
1 stop5h 53m
Delta
Tue 5/196:00 am
PWM
- ATL
Nonstop3h 00m
Delta
Deal found 4/1![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:40 pm
ATL
- PWM
1 stop6h 19m
Delta
Sat 9/191:35 pm
PWM
- ATL
Nonstop2h 59m
Delta
Deal found 3/29![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 3/29. 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 7/28:35 pm
ATL
- PWM
Nonstop2h 40m
Delta
Tue 7/74:52 pm
PWM
- ATL
1 stop6h 19m
Delta
Deal found 3/29![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 3/30. 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 5/209:30 am
ATL
- PWM
1 stop7h 05m
Delta
Sun 5/242:05 pm
PWM
- ATL
Nonstop2h 57m
Delta
Deal found 3/30![Delta logo]()
$489
Last-minute flights from Atlanta to PortlandDiscover last-minute flight deals from Atlanta to Portland. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Portland. Data last updated April 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 5/66:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Mon 5/113:51 pm
PWM
- ATL
1 stop27h 58m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/28. 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
Tue 5/123:16 pm
PWM
- ATL
2 stops16h 51m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/1210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Sat 5/165:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 5/1210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Tue 5/193:16 pm
PWM
- ATL
2 stops16h 51m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/276:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/2910:50 pm
ATL
- PWM
1 stop17h 26m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/306:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Wed 6/35:01 pm
PWM
- ATL
1 stop15h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$230
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 April 2, 2026.
Search for one-way flight options from Atlanta to Portland. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sun 5/319:24 am
ATL
- PWM
1 stop9h 52m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/1910:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Thu 5/149:24 am
ATL
- PWM
1 stop9h 52m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/276:35 am
ATL
- PWM
1 stop9h 41m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 8/285:58 pm
ATL
- PWM
1 stop15h 14m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/2910:50 pm
ATL
- PWM
1 stop17h 26m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/289:24 am
ATL
- PWM
1 stop9h 52m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/169:34 am
ATL
- PWM
1 stop6h 25m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 6/210:59 pm
ATL
- PWM
1 stop17h 17m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$128
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Kiwi.com) |
One-way from | $97 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $449 |
Good round-trip deal | $469 or less |
Good one-way deal | $453 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 April 2, 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
Quickest round-trip
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 7/30
3:15 pm-5:52 pm
Nonstop2h 37m
Portland
Sat 8/8
6:57 pm-9:54 pm
Nonstop2h 57m
$479
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 6/11
3:17 pm-5:52 pm
Nonstop2h 35m
Portland
Mon 6/15
6:57 pm-9:56 pm
Nonstop2h 59m
$479
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sat 9/19
7:50 pm-10:33 pm
Nonstop2h 43m
Portland
Mon 9/28
6:00 am-8:55 am
Nonstop2h 55m
$479
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sun 9/27
7:50 pm-10:33 pm
Nonstop2h 43m
Portland
Sun 10/4
6:00 am-8:55 am
Nonstop2h 55m
$479
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sun 7/19
3:15 pm-5:52 pm
Nonstop2h 37m
Portland
Thu 7/30
4:52 pm-11:11 pm
1 stop6h 19m
$489
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 5/28
8:32 pm-11:09 pm
Nonstop2h 37m
Portland
Tue 6/2
12:55 pm-6:32 pm
1 stop5h 37m
$489
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Tue 5/12
6:50 pm-12:43 am
1 stop5h 53m
Portland
Tue 5/19
6:00 am-9:00 am
Nonstop3h 00m
$489
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Sat 9/12
5:40 pm-11:59 pm
1 stop6h 19m
Portland
Sat 9/19
1:35 pm-4:34 pm
Nonstop2h 59m
$489
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Thu 7/2
8:35 pm-11:15 pm
Nonstop2h 40m
Portland
Tue 7/7
4:52 pm-11:11 pm
1 stop6h 19m
$489
AtlantaPortland
ATL - PWM
ATLPWM
Atlanta Hartsfield-Jackson
Wed 5/20
9:30 am-4:35 pm
1 stop7h 05m
Portland
Sun 5/24
2:05 pm-5:02 pm
Nonstop2h 57m
$489
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 April.
| 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 |
- 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 13, 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 $130). 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 April 2, 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 April 2, 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
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
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Alternative routes for Atlanta to Portland
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Atlanta and Portland flights
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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 April 2, 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$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$484 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$399 | Average$520 | FlexibilityNo cancel fee | On-timeN/A |