Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Portland from $109

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 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:45 pm - 4:16 pm
ATL
-
PWM
17h 31m
2 stops
Multiple Airlines Logo
11:07 am - 7:02 am
PWM
-
ATL
19h 55m
1 stop
$255Multiple Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
1:01 pm - 2:09 pm
ATL
-
PWM
25h 08m
1 stop
Multiple Airlines Logo
11:07 am - 7:02 am
PWM
-
ATL
19h 55m
1 stop
$256Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
10:45 pm - 4:16 pm
ATL
-
PWM
17h 31m
1 stop
Multiple Airlines Logo
11:07 am - 7:02 am
PWM
-
ATL
19h 55m
1 stop
$258Multiple Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
10:45 pm - 4:16 pm
ATL
-
PWM
17h 31m
2 stops
Multiple Airlines Logo
11:07 am - 9:33 pm
PWM
-
ATL
10h 26m
1 stop
$261Multiple Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
1:01 pm - 2:09 pm
ATL
-
PWM
25h 08m
1 stop
Multiple Airlines Logo
11:07 am - 9:33 pm
PWM
-
ATL
10h 26m
1 stop
$262Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
7:15 am - 4:16 pm
ATL
-
PWM
9h 01m
1 stop
Multiple Airlines Logo
11:07 am - 9:33 pm
PWM
-
ATL
10h 26m
1 stop
$264Multiple Airlines
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
1:01 pm - 2:09 pm
ATL
-
PWM
25h 08m
1 stop
Multiple Airlines Logo
5:01 pm - 7:02 am
PWM
-
ATL
14h 01m
2 stops
$267Multiple Airlines
Thu, May 7 - Wed, May 13
Multiple Airlines Logo
1:01 pm - 2:09 pm
ATL
-
PWM
25h 08m
1 stop
Multiple Airlines Logo
5:01 pm - 7:02 am
PWM
-
ATL
14h 01m
2 stops
$273Multiple Airlines
Sun, May 10 - Wed, May 13
Multiple Airlines Logo
10:45 pm - 4:16 pm
ATL
-
PWM
17h 31m
2 stops
Multiple Airlines Logo
5:01 pm - 7:42 am
PWM
-
ATL
14h 41m
1 stop
$275Multiple Airlines
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
10:45 pm - 4:16 pm
ATL
-
PWM
17h 31m
1 stop
Multiple Airlines Logo
5:01 pm - 7:42 am
PWM
-
ATL
14h 41m
1 stop
$277Multiple Airlines
Tue, May 5 - Sat, May 9

Delta flights from Atlanta to Portland, Maine

Our best Delta deals on Atlanta to Portland, Maine flight tickets
Delta
May 5
ATL7:59 amAtlanta Hartsfield-Jackson
16h 47m
1 stop
PWM12:46 amPortland
May 12
PWM1:18 pmPortland
8h 23m
1 stop
ATL9:41 pmAtlanta Hartsfield-Jackson
$293
Delta
May 5
ATL7:59 amAtlanta Hartsfield-Jackson
16h 47m
1 stop
PWM12:46 amPortland
May 12
PWM1:18 pmPortland
8h 23m
1 stop
ATL9:41 pmAtlanta Hartsfield-Jackson
$308
Delta
May 5
ATL7:59 amAtlanta Hartsfield-Jackson
16h 47m
1 stop
PWM12:46 amPortland
May 14
PWM6:02 amPortland
9h 25m
1 stop
ATL3:27 pmAtlanta Hartsfield-Jackson
$333

JetBlue flights from Atlanta to Portland, Maine

Our best JetBlue deals on Atlanta to Portland, Maine flight tickets
JetBlue
Jun 2
ATL6:10 amAtlanta Hartsfield-Jackson
7h 13m
1 stop
PWM1:23 pmPortland
Jun 7
PWM6:00 amPortland
6h 00m
1 stop
ATL12:00 pmAtlanta Hartsfield-Jackson
$299
JetBlue
May 19
ATL12:24 pmAtlanta Hartsfield-Jackson
11h 12m
2 stops
PWM11:36 pmPortland
May 24
PWM6:00 amPortland
6h 00m
1 stop
ATL12:00 pmAtlanta Hartsfield-Jackson
$339

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 February 3, 2026.
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

Tue 5/5

10:45 pm-4:16 pm

2 stops17h 31m

Portland

Wed 5/13

11:07 am-7:02 am

1 stop19h 55m

$255

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Thu 5/7

1:01 pm-2:09 pm

1 stop25h 08m

Portland

Wed 5/13

11:07 am-7:02 am

1 stop19h 55m

$256

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 5/5

10:45 pm-4:16 pm

1 stop17h 31m

Portland

Wed 5/13

11:07 am-7:02 am

1 stop19h 55m

$258

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 5/5

10:45 pm-4:16 pm

2 stops17h 31m

Portland

Wed 5/13

11:07 am-9:33 pm

1 stop10h 26m

$261

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Thu 5/7

1:01 pm-2:09 pm

1 stop25h 08m

Portland

Wed 5/13

11:07 am-9:33 pm

1 stop10h 26m

$262

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 5/9

7:15 am-4:16 pm

1 stop9h 01m

Portland

Wed 5/13

11:07 am-9:33 pm

1 stop10h 26m

$264

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Thu 5/7

1:01 pm-2:09 pm

1 stop25h 08m

Portland

Wed 5/13

5:01 pm-7:02 am

2 stops14h 01m

$267

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sun 5/10

1:01 pm-2:09 pm

1 stop25h 08m

Portland

Wed 5/13

5:01 pm-7:02 am

2 stops14h 01m

$273

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 5/5

10:45 pm-4:16 pm

2 stops17h 31m

Portland

Sat 5/9

5:01 pm-7:42 am

1 stop14h 41m

$275

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 5/5

10:45 pm-4:16 pm

1 stop17h 31m

Portland

Sat 5/9

5:01 pm-7:42 am

1 stop14h 41m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $584.

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 evening because they tend to be around $534. 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 $482 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 is only 1 cabin class 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 56% 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 February 2026, prices for Atlanta to Portland, Maine flights are approximately 45% 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

$318

Fastest flight time

2h 27m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Atlanta in the past 72 hours is $318. The best round-trip flight deal from Atlanta to Portland, Maine found on momondo in the last 72 hours is $459.
The fastest flight from Atlanta to Portland, Maine takes 2h 27m
Direct flights go from Atlanta to Portland, Maine on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport in Portland, Maine. From Atlanta there are direct flights to 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 27m.

  • 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
5.7
3,051 reviews
Search Frontier flights
JetBluePriceFrom $224Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,271 reviews
Search Southwest flights
DeltaPriceFrom $399Free CancellationRating
7.9
8,132 reviews
Search Delta flights

  • Delta Flights From Atlanta to Portland, Maine

    Delta operates around 7 flights from Atlanta to Portland, Maine every week. The average price of these flights found in the last 72 hours has been $520, but momondo users have found Delta deals from Atlanta to Portland, Maine from as low as $399 round-trip. Delta has been scored 7.9/10 in 8,132 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
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/5
Thu 3/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States