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Cheap flights from Atlanta to Portland from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Portland departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:44 pm - 10:41 amATL-PWM
11h 57m1 stop
Multiple Airlines Logo
11:58 am - 2:03 pmPWM-ATL
26h 05m2 stops
$258Multiple Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
Multiple Airlines Logo
10:43 pm - 9:06 amATL-PWM
10h 23m1 stop
Multiple Airlines Logo
3:15 pm - 9:08 pmPWM-ATL
29h 53m2 stops
$286Multiple Airlines
Find Deal
jue., nov. 13 - dom., nov. 16
Multiple Airlines Logo
1:31 pm - 10:36 amATL-PWM
21h 05m1 stop
Multiple Airlines Logo
2:36 pm - 1:59 pmPWM-ATL
23h 23m1 stop
$295Multiple Airlines
Find Deal
mar., nov. 18 - vie., nov. 21
Multiple Airlines Logo
1:31 pm - 10:36 amATL-PWM
21h 05m1 stop
Multiple Airlines Logo
6:05 pm - 1:03 amPWM-ATL
30h 58m2 stops
$300Multiple Airlines
Find Deal
mar., nov. 18 - vie., nov. 21
American Airlines Logo
2:04 pm - 11:43 pmATL-PWM
9h 39m1 stop
American Airlines Logo
5:07 pm - 10:16 amPWM-ATL
17h 09m1 stop
$325American Airlines
Find Deal
mar., feb. 10 - mar., feb. 17
American Airlines Logo
6:00 am - 4:28 pmATL-PWM
10h 28m1 stop
American Airlines Logo
5:17 pm - 8:15 amPWM-ATL
14h 58m1 stop
$335American Airlines
Find Deal
mié., dic. 3 - lun., dic. 8
Delta Logo
9:10 am - 11:49 pmATL-PWM
14h 39m2 stops
Delta Logo
2:35 pm - 11:20 amPWM-ATL
20h 45m1 stop
$375Delta
Find Deal
sáb., feb. 28 - mar., mar. 3
Delta Logo
9:45 am - 12:20 amATL-PWM
14h 35m2 stops
Delta Logo
5:57 pm - 9:39 amPWM-ATL
15h 42m2 stops
$390Delta
Find Deal
sáb., feb. 28 - mar., mar. 3
Southwest Logo
1:10 pm - 10:15 pmATL-PWM
9h 05m2 stops
Southwest Logo
1:00 pm - 9:20 pmPWM-ATL
8h 20m2 stops
$440Southwest
Find Deal
mar., feb. 10 - mar., feb. 17
Southwest Logo
12:55 pm - 4:50 pmATL-PWM
3h 55m1 stop
Southwest Logo
5:30 am - 10:25 amPWM-ATL
4h 55m1 stop
$446Southwest
Find Deal
jue., dic. 18 - dom., dic. 21

Delta flights from Atlanta to Portland, Maine

Our best Delta deals on Atlanta to Portland, Maine flight tickets
Delta
Feb 28
ATL9:10 amAtlanta Hartsfield-Jackson
14h 39m
2 stops
PWM11:49 pmPortland
Mar 3
PWM2:35 pmPortland
20h 45m
1 stop
ATL11:20 amAtlanta Hartsfield-Jackson
$375
Find similar
Delta
Feb 28
ATL9:45 amAtlanta Hartsfield-Jackson
14h 35m
2 stops
PWM12:20 amPortland
Mar 3
PWM5:57 pmPortland
15h 42m
2 stops
ATL9:39 amAtlanta Hartsfield-Jackson
$390
Find similar
Delta
Feb 28
ATL8:35 pmAtlanta Hartsfield-Jackson
2h 29m
PWM11:04 pmPortland
Mar 3
PWM5:57 pmPortland
15h 42m
2 stops
ATL9:39 amAtlanta Hartsfield-Jackson
$397
Find similar

Southwest flights from Atlanta to Portland, Maine

Our best Southwest deals on Atlanta to Portland, Maine flight tickets
Southwest
Feb 10
ATL1:10 pmAtlanta Hartsfield-Jackson
9h 05m
2 stops
PWM10:15 pmPortland
Feb 17
PWM1:00 pmPortland
8h 20m
2 stops
ATL9:20 pmAtlanta Hartsfield-Jackson
$440
Find similar
Southwest
Dec 18
ATL12:55 pmAtlanta Hartsfield-Jackson
3h 55m
1 stop
PWM4:50 pmPortland
Dec 21
PWM5:30 amPortland
4h 55m
1 stop
ATL10:25 amAtlanta Hartsfield-Jackson
$446
Find similar
Southwest
Dec 18
ATL12:55 pmAtlanta Hartsfield-Jackson
3h 55m
1 stop
PWM4:50 pmPortland
Dec 21
PWM5:30 amPortland
7h 55m
2 stops
ATL1:25 pmAtlanta Hartsfield-Jackson
$452
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Portland, Maine 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, momondo users made 832,500 searches. Data last updated noviembre 3, 2025.
Use the filters below to find and compare flights from Atlanta to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

jue. 12/4

10:44 pm-10:41 am

1 stop11h 57m

Portland

jue. 12/11

11:58 am-2:03 pm

2 stops26h 05m

$258

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

jue. 11/13

10:43 pm-9:06 am

1 stop10h 23m

Portland

dom. 11/16

3:15 pm-9:08 pm

2 stops29h 53m

$286

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mar. 11/18

1:31 pm-10:36 am

1 stop21h 05m

Portland

vie. 11/21

2:36 pm-1:59 pm

1 stop23h 23m

$295

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mar. 11/18

1:31 pm-10:36 am

1 stop21h 05m

Portland

vie. 11/21

6:05 pm-1:03 am

2 stops30h 58m

$300

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mar. 2/10

2:04 pm-11:43 pm

1 stop9h 39m

Portland

mar. 2/17

5:07 pm-10:16 am

1 stop17h 09m

$325

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 12/3

6:00 am-4:28 pm

1 stop10h 28m

Portland

lun. 12/8

5:17 pm-8:15 am

1 stop14h 58m

$335

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

sáb. 2/28

9:10 am-11:49 pm

2 stops14h 39m

Portland

mar. 3/3

2:35 pm-11:20 am

1 stop20h 45m

$375

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

sáb. 2/28

9:45 am-12:20 am

2 stops14h 35m

Portland

mar. 3/3

5:57 pm-9:39 am

2 stops15h 42m

$390

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mar. 2/10

1:10 pm-10:15 pm

2 stops9h 05m

Portland

mar. 2/17

1:00 pm-9:20 pm

2 stops8h 20m

$440

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

jue. 12/18

12:55 pm-4:50 pm

1 stop3h 55m

Portland

dom. 12/21

5:30 am-10:25 am

1 stop4h 55m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Atlanta to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Atlanta is in March. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $439.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Atlanta is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $439. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $597.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Atlanta to Portland, Maine when you can find flight prices for as low as $479. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $527. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Atlanta Hartsfield-Jackson to Portland flight route?

Fly from Atlanta Hartsfield-Jackson to Portland for the best Atlanta Hartsfield-Jackson - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $476 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Atlanta for as low as $393 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Portland flights?

There are 2 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to Portland, Maine flights?

You could potentially save up to 24% on your flight if you consider stops on a Atlanta to Portland, Maine flight.

How have Atlanta to Portland, Maine flight prices changed over time?

As of November 2025, prices for Atlanta to Portland, Maine flights are approximately 187% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Portland, Maine (ATL to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Portland, Maine

Best Price Found

$478

Fastest flight time

2h 29m

Direct flights

Every day

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Atlanta in the past 72 hours is $478. The best round-trip flight deal from Atlanta to Portland, Maine found on momondo in the last 72 hours is $509.
The fastest flight from Atlanta to Portland, Maine takes 2h 29m
Direct flights go from Atlanta to Portland, Maine every day.
There is 1 airport near Portland, Maine: Portland (PWM)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Portland by plane?

    There are 1020.9 mi between Atlanta Hartsfield-Jackson and Portland. By plane, this route typically takes 2h 29m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Portland Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Portland Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Atlanta to Portland, Maine?

  • What is the most popular airline from Atlanta to Portland, Maine?

Best airlines flying from Atlanta to Portland, Maine

Compare and see reviews for airlines that fly from Atlanta to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $140Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
DeltaPriceFrom $409Free CancellationRating
7.9
8,001 reviews
Search Delta flights

  • Southwest Flights From Atlanta to Portland, Maine

    Southwest operates around 3 flights from Atlanta to Portland, Maine every week. The average price of these flights found in the last 72 hours has been $492, but momondo users have found Southwest deals from Atlanta to Portland, Maine from as low as $347 round-trip. Southwest has been scored 8.0/10 in 4,238 reviews.

  • Delta Flights From Atlanta to Portland, Maine

    The best Delta deal for Atlanta to Portland, Maine flight tickets found on momondo in the last 72 hours was $409, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $522 round-trip. Delta operates 4 flights out of Atlanta into Portland, Maine in an average week, so prices vary by time and availability. 8,001 Delta reviews by users on momondo have scored the airline at 7.9/10.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Auburn
Gorham
Intervale
Windham
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Portland?

Finding the right flight to Portland from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Atlanta to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Portland?

momondo helps you find the best flight between Atlanta and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Atlanta and alert you when they change.

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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mié. 12/3
mié. 12/10
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