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Cheap flights from Atlanta to Portland from $92

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 8/21. 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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Find the cheapest flights from Atlanta to Portland

Cheap round-trip flights

JetBlue Logo
1:40 pm - 10:07 pmATL-PWM
8h 27m1 stop
JetBlue Logo
7:09 am - 12:39 pmPWM-ATL
5h 30m1 stop
$237JetBlue
Find Deal
Fri, Oct 3 - Sun, Oct 5
JetBlue Logo
1:32 pm - 10:07 pmATL-PWM
8h 35m1 stop
JetBlue Logo
2:17 pm - 11:59 pmPWM-ATL
9h 42m1 stop
$241JetBlue
Find Deal
Sun, Sep 14 - Wed, Sep 24
JetBlue Logo
1:30 pm - 10:02 pmATL-PWM
8h 32m1 stop
JetBlue Logo
7:09 am - 12:32 pmPWM-ATL
5h 23m1 stop
$243JetBlue
Find Deal
Fri, Oct 17 - Sun, Oct 19
JetBlue Logo
7:45 am - 1:22 pmATL-PWM
5h 37m1 stop
JetBlue Logo
2:17 pm - 11:59 pmPWM-ATL
9h 42m1 stop
$251JetBlue
Find Deal
Sun, Oct 5 - Sat, Oct 11
Delta Logo
9:55 am - 12:34 amATL-PWM
14h 39m1 stop
Delta Logo
6:33 am - 4:07 pmPWM-ATL
9h 34m1 stop
$263Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
6:00 am - 4:10 pmATL-PWM
10h 10m1 stop
Delta Logo
6:00 am - 6:48 pmPWM-ATL
12h 48m1 stop
$273Delta
Find Deal
Tue, Aug 26 - Wed, Sep 3
American Airlines Logo
11:04 am - 9:45 pmATL-PWM
10h 41m1 stop
American Airlines Logo
7:00 am - 4:12 pmPWM-ATL
9h 12m1 stop
$279American Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 3
Southwest Logo
5:45 pm - 10:00 pmATL-PWM
4h 15m1 stop
Southwest Logo
5:45 am - 10:20 amPWM-ATL
4h 35m1 stop
$297Southwest
Find Deal
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
9:33 am - 8:11 pmATL-PWM
10h 38m1 stop
American Airlines Logo
7:05 am - 4:12 pmPWM-ATL
9h 07m1 stop
$302American Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
Southwest Logo
2:50 pm - 10:00 pmATL-PWM
7h 10m2 stops
Southwest Logo
5:45 am - 2:40 pmPWM-ATL
8h 55m2 stops
$307Southwest
Find Deal
Sat, Aug 30 - Sat, Sep 6

American Airlines flights from Atlanta to Portland, Maine

Our best American Airlines deals on Atlanta to Portland, Maine flight tickets
American Airlines
Aug 30
ATL11:04 amAtlanta Hartsfield-Jackson
10h 41m
1 stop
PWM9:45 pmPortland
Sep 3
PWM7:00 amPortland
9h 12m
1 stop
ATL4:12 pmAtlanta Hartsfield-Jackson
$279
Find similar
American Airlines
Sep 22
ATL9:33 amAtlanta Hartsfield-Jackson
10h 38m
1 stop
PWM8:11 pmPortland
Sep 26
PWM7:05 amPortland
9h 07m
1 stop
ATL4:12 pmAtlanta Hartsfield-Jackson
$302
Find similar
American Airlines
Aug 30
ATL11:04 amAtlanta Hartsfield-Jackson
10h 41m
1 stop
PWM9:45 pmPortland
Sep 6
PWM8:40 amPortland
10h 28m
1 stop
ATL7:08 pmAtlanta Hartsfield-Jackson
$309
Find similar

Delta flights from Atlanta to Portland, Maine

Our best Delta deals on Atlanta to Portland, Maine flight tickets
Delta
Sep 27
ATL9:55 amAtlanta Hartsfield-Jackson
14h 39m
1 stop
PWM12:34 amPortland
Oct 1
PWM6:33 amPortland
9h 34m
1 stop
ATL4:07 pmAtlanta Hartsfield-Jackson
$263
Find similar
Delta
Aug 26
ATL6:00 amAtlanta Hartsfield-Jackson
10h 10m
1 stop
PWM4:10 pmPortland
Sep 3
PWM6:00 amPortland
12h 48m
1 stop
ATL6:48 pmAtlanta Hartsfield-Jackson
$273
Find similar
Delta
Aug 26
ATL6:00 amAtlanta Hartsfield-Jackson
10h 10m
1 stop
PWM4:10 pmPortland
Sep 6
PWM2:36 pmPortland
9h 54m
1 stop
ATL12:30 amAtlanta Hartsfield-Jackson
$282
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 July 31, 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

Fri 10/3

1:40 pm-10:07 pm

1 stop8h 27m

Portland

Sun 10/5

7:09 am-12:39 pm

1 stop5h 30m

$237

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sun 9/14

1:32 pm-10:07 pm

1 stop8h 35m

Portland

Wed 9/24

2:17 pm-11:59 pm

1 stop9h 42m

$241

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Fri 10/17

1:30 pm-10:02 pm

1 stop8h 32m

Portland

Sun 10/19

7:09 am-12:32 pm

1 stop5h 23m

$243

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sun 10/5

7:45 am-1:22 pm

1 stop5h 37m

Portland

Sat 10/11

2:17 pm-11:59 pm

1 stop9h 42m

$251

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 9/27

9:55 am-12:34 am

1 stop14h 39m

Portland

Wed 10/1

6:33 am-4:07 pm

1 stop9h 34m

$263

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 8/26

6:00 am-4:10 pm

1 stop10h 10m

Portland

Wed 9/3

6:00 am-6:48 pm

1 stop12h 48m

$273

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 8/30

11:04 am-9:45 pm

1 stop10h 41m

Portland

Wed 9/3

7:00 am-4:12 pm

1 stop9h 12m

$279

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 8/30

5:45 pm-10:00 pm

1 stop4h 15m

Portland

Sat 9/6

5:45 am-10:20 am

1 stop4h 35m

$297

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Mon 9/22

9:33 am-8:11 pm

1 stop10h 38m

Portland

Fri 9/26

7:05 am-4:12 pm

1 stop9h 07m

$302

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 8/30

2:50 pm-10:00 pm

2 stops7h 10m

Portland

Sat 9/6

5:45 am-2:40 pm

2 stops8h 55m

$307

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 $499. 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 $449. 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 $559. 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 $480 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 $427 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 July 2025, prices for Atlanta to Portland, Maine flights are approximately 18% 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

$92

Fastest flight time

2h 43m

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 $92. The best round-trip flight deal from Atlanta to Portland, Maine found on momondo in the last 72 hours is $237.
The fastest flight from Atlanta to Portland, Maine takes 2h 43m
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 4h 00m.

  • 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 $125Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
JetBluePriceFrom $201Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $439Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • Delta Flights From Atlanta to Portland, Maine

    Delta operates around 10 flights from Atlanta to Portland, Maine every week. The average price of these flights found in the last 72 hours has been $533, but momondo users have found Delta deals from Atlanta to Portland, Maine from as low as $439 round-trip. Delta has been scored 8.0/10 in 7,981 reviews.

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
Bartlett
Lewiston
Gorham
Brunswick
Auburn
Intervale
Windham
Falmouth
Bath
Georgetown
Oxford
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.
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