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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 10/7. 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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Find the cheapest flights from Atlanta to Portland

Cheap round-trip flights

JetBlue Logo
7:45 am - 1:22 pmATL-PWM
5h 37m1 stop
JetBlue Logo
7:09 am - 12:43 pmPWM-ATL
5h 34m1 stop
$219JetBlue
Find Deal
jue., oct. 2 - jue., oct. 9
JetBlue Logo
1:40 pm - 10:06 pmATL-PWM
8h 26m1 stop
JetBlue Logo
2:17 pm - 11:59 pmPWM-ATL
9h 42m1 stop
$222JetBlue
Find Deal
mié., oct. 1 - sáb., oct. 4
American Airlines Logo
8:05 am - 4:50 pmATL-PWM
8h 45m1 stop
American Airlines Logo
7:00 am - 4:12 pmPWM-ATL
9h 12m1 stop
$233American Airlines
Find Deal
sáb., oct. 4 - mar., oct. 7
American Airlines Logo
12:30 pm - 8:14 pmATL-PWM
7h 44m1 stop
American Airlines Logo
8:50 am - 7:47 pmPWM-ATL
10h 57m1 stop
$253American Airlines
Find Deal
mié., oct. 22 - sáb., oct. 25
Logo
10:15 pm - 5:38 pmATL-PWM
19h 23m1 stop
Logo
6:05 pm - 2:42 pmPWM-ATL
20h 37m2 stops
$261
Find Deal
vie., oct. 17 - vie., oct. 24
Southwest Logo
2:15 pm - 7:55 pmATL-PWM
5h 40m2 stops
Southwest Logo
10:45 am - 3:50 pmPWM-ATL
5h 05m1 stop
$280Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Logo
10:49 pm - 10:41 amATL-PWM
35h 52m2 stops
Logo
7:37 pm - 6:15 pmPWM-ATL
22h 38m1 stop
$291
Find Deal
lun., oct. 6 - mié., oct. 15
Southwest Logo
2:15 pm - 7:55 pmATL-PWM
5h 40m2 stops
Southwest Logo
10:45 am - 9:20 pmPWM-ATL
10h 35m2 stops
$303Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Delta Logo
10:37 pm - 12:05 amATL-PWM
25h 28m1 stop
Delta Logo
1:27 pm - 4:22 pmPWM-ATL
2h 55mnonstop
$346Delta
Find Deal
vie., oct. 17 - mar., oct. 21
Delta Logo
10:37 pm - 12:05 amATL-PWM
25h 28m1 stop
Delta Logo
5:42 am - 11:34 amPWM-ATL
5h 52m1 stop
$356Delta
Find Deal
vie., oct. 17 - lun., oct. 20

American Airlines flights from Atlanta to Portland, Maine

Our best American Airlines deals on Atlanta to Portland, Maine flight tickets
American Airlines
Oct 4
ATL8:05 amAtlanta Hartsfield-Jackson
8h 45m
1 stop
PWM4:50 pmPortland
Oct 7
PWM7:00 amPortland
9h 12m
1 stop
ATL4:12 pmAtlanta Hartsfield-Jackson
$233
Find similar
American Airlines
Oct 22
ATL12:30 pmAtlanta Hartsfield-Jackson
7h 44m
1 stop
PWM8:14 pmPortland
Oct 25
PWM8:50 amPortland
10h 57m
1 stop
ATL7:47 pmAtlanta Hartsfield-Jackson
$253
Find similar
American Airlines
Oct 29
ATL12:45 pmAtlanta Hartsfield-Jackson
10h 00m
1 stop
PWM10:45 pmPortland
Nov 4
PWM5:43 amPortland
17h 32m
1 stop
ATL11:15 pmAtlanta Hartsfield-Jackson
$260
Find similar

JetBlue flights from Atlanta to Portland, Maine

Our best JetBlue deals on Atlanta to Portland, Maine flight tickets
JetBlue
Oct 2
ATL7:45 amAtlanta Hartsfield-Jackson
5h 37m
1 stop
PWM1:22 pmPortland
Oct 9
PWM7:09 amPortland
5h 34m
1 stop
ATL12:43 pmAtlanta Hartsfield-Jackson
$219
Find similar
JetBlue
Oct 1
ATL1:40 pmAtlanta Hartsfield-Jackson
8h 26m
1 stop
PWM10:06 pmPortland
Oct 4
PWM2:17 pmPortland
9h 42m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$222
Find similar
JetBlue
Sep 24
ATL7:45 amAtlanta Hartsfield-Jackson
5h 37m
1 stop
PWM1:22 pmPortland
Oct 1
PWM2:17 pmPortland
9h 42m
1 stop
ATL11:59 pmAtlanta Hartsfield-Jackson
$225
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 septiembre 11, 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. 10/2

7:45 am-1:22 pm

1 stop5h 37m

Portland

jue. 10/9

7:09 am-12:43 pm

1 stop5h 34m

$219

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 10/1

1:40 pm-10:06 pm

1 stop8h 26m

Portland

sáb. 10/4

2:17 pm-11:59 pm

1 stop9h 42m

$222

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

sáb. 10/4

8:05 am-4:50 pm

1 stop8h 45m

Portland

mar. 10/7

7:00 am-4:12 pm

1 stop9h 12m

$233

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 10/22

12:30 pm-8:14 pm

1 stop7h 44m

Portland

sáb. 10/25

8:50 am-7:47 pm

1 stop10h 57m

$253

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 10/17

10:15 pm-5:38 pm

1 stop19h 23m

Portland

vie. 10/24

6:05 pm-2:42 pm

2 stops20h 37m

$261

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 10/22

2:15 pm-7:55 pm

2 stops5h 40m

Portland

sáb. 10/25

10:45 am-3:50 pm

1 stop5h 05m

$280

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

lun. 10/6

10:49 pm-10:41 am

2 stops35h 52m

Portland

mié. 10/15

7:37 pm-6:15 pm

1 stop22h 38m

$291

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

mié. 10/22

2:15 pm-7:55 pm

2 stops5h 40m

Portland

sáb. 10/25

10:45 am-9:20 pm

2 stops10h 35m

$303

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 10/17

10:37 pm-12:05 am

1 stop25h 28m

Portland

mar. 10/21

1:27 pm-4:22 pm

Nonstop2h 55m

$346

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

vie. 10/17

10:37 pm-12:05 am

1 stop25h 28m

Portland

lun. 10/20

5:42 am-11:34 am

1 stop5h 52m

$356

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 $441. 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 $532. 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 $475 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 $402 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.

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

As of September 2025, prices for Atlanta to Portland, Maine flights are approximately 29% 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

$598

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 $598. The best round-trip flight deal from Atlanta to Portland, Maine found on momondo in the last 72 hours is $469.
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 3h 55m.

  • 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 $130Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
JetBluePriceFrom $236Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
DeltaPriceFrom $415Free CancellationRating
7.9
7,960 reviews
Search Delta flights

  • Southwest Flights From Atlanta to Portland, Maine

    Southwest operates around 2 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 4,248 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 $415, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $524 round-trip. Delta operates 11 flights out of Atlanta into Portland, Maine in an average week, so prices vary by time and availability. 7,960 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
Bartlett
Brunswick
Gorham
Auburn
Intervale
Windham
Bath
Oxford
Georgetown
Tamworth
Falmouth

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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