What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Portland?

Southwest and JetBlue are the most popular carriers operating from Atlanta Hartsfield-Jackson to Portland

How many flights depart from Atlanta to Portland, Maine on average per day?

3 flights are operational daily from Atlanta to Portland, Maine as of October 2026. The most popular departure time for this route is 20:00, with 66% of flights per day taking off in the evening.

How many flights depart from Atlanta to Portland, Maine on average per week?

As of October 2026, there are 22 flights per week flying from Atlanta to Portland, Maine. The most common day of the week flights depart is Mon, with 36% of flights taking off on this day.

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 refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Portland Airport.

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

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R2 743 Cheap Flights from Atlanta to Portland, Maine in 2026/27

Find the cheapest flights from Atlanta to Portland

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

7:40 - 14:40ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 00m1 stop Baltimore/Washington

5:25 - 12:45PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 20m2 stops Baltimore/Washington Lambert-St Louis

R6 516Southwest

Wed, Feb 17 - Sun, Feb 21

14:35 - 23:00ATL Atlanta Hartsfield-Jackson-PWM Portland

8h 25m2 stops Dallas Love Field Baltimore/Washington

5:25 - 12:45PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 20m2 stops Baltimore/Washington Lambert-St Louis

R7 231Southwest

Thu, Feb 18 - Sun, Feb 21

8:05 - 12:10ATL Atlanta Hartsfield-Jackson-PWM Portland

4h 05m1 stop Baltimore/Washington

10:25 - 16:35PWM Portland-ATL Atlanta Hartsfield-Jackson

6h 10m1 stop Baltimore/Washington

R7 264Southwest

Wed, Dec 2 - Thu, Dec 3

6:05 - 12:45ATL Atlanta Hartsfield-Jackson-PWM Portland

6h 40m1 stop Baltimore/Washington

10:25 - 21:10PWM Portland-ATL Atlanta Hartsfield-Jackson

10h 45m2 stops Baltimore/Washington Nashville Intl

R7 347Southwest

Fri, Dec 18 - Fri, Dec 25

7:40 - 12:10ATL Atlanta Hartsfield-Jackson-PWM Portland

4h 30m1 stop Baltimore/Washington

12:35 - 20:05PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 30m1 stop Baltimore/Washington

R7 363Southwest

Wed, Feb 17 - Sun, Feb 21

6:55 - 14:45ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 50m2 stops Nashville Intl Baltimore/Washington

5:15 - 12:55PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 40m2 stops Baltimore/Washington Chicago Midway

R7 430Southwest

Wed, Dec 2 - Thu, Dec 3

13:25 - 23:55ATL Atlanta Hartsfield-Jackson-PWM Portland

10h 30m2 stops Lambert-St Louis Baltimore/Washington

12:45 - 21:25PWM Portland-ATL Atlanta Hartsfield-Jackson

8h 40m2 stops Baltimore/Washington Orlando

R7 729Southwest

Fri, Nov 13 - Mon, Nov 16

21:59 - 12:36ATL Atlanta Hartsfield-Jackson-PWM Portland

14h 37m2 stops Washington, D.C. Reagan-National New York John F Kennedy Intl

5:35 - 8:49PWM Portland-ATL Atlanta Hartsfield-Jackson

3h 14mdirect

R7 762Delta

Fri, Dec 18 - Tue, Dec 22

8:05 - 12:10ATL Atlanta Hartsfield-Jackson-PWM Portland

4h 05m1 stop Baltimore/Washington

17:10 - 22:20PWM Portland-ATL Atlanta Hartsfield-Jackson

5h 10m1 stop Baltimore/Washington

R7 779Southwest

Thu, Dec 3 - Sun, Dec 6

6:55 - 14:45ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 50m2 stops Nashville Intl Baltimore/Washington

11:10 - 21:15PWM Portland-ATL Atlanta Hartsfield-Jackson

10h 05m2 stops Baltimore/Washington Orlando

R7 945Southwest

Thu, Dec 3 - Sun, Dec 6

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 - 16:30ATL Atlanta Hartsfield-Jackson-PWM Portland

9h 30m2 stops Lambert-St Louis Baltimore/Washington

11:10 - 21:00PWM Portland-ATL Atlanta Hartsfield-Jackson

9h 50m2 stops Baltimore/Washington Chicago Midway

R11 951Southwest

Mon, Nov 2 - Fri, Nov 6

20:59 - 23:35ATL Atlanta Hartsfield-Jackson-PWM Portland

2h 36mdirect

6:01 - 8:59PWM Portland-ATL Atlanta Hartsfield-Jackson

2h 58mdirect

R12 616Delta

Fri, Oct 30 - Sat, Oct 31

16:43 - 23:59ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 16m2 stops Newark Washington, D.C. Dulles Intl

10:50 - 16:38PWM Portland-ATL Atlanta Hartsfield-Jackson

5h 48m1 stop Newark

R12 699United Airlines

Fri, Oct 30 - Sat, Oct 31

20:59 - 23:35ATL Atlanta Hartsfield-Jackson-PWM Portland

2h 36mdirect

12:43 - 20:33PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 50m1 stop New York LaGuardia

R12 782Delta

Fri, Oct 30 - Sat, Oct 31

20:59 - 23:35ATL Atlanta Hartsfield-Jackson-PWM Portland

2h 36mdirect

6:01 - 8:59PWM Portland-ATL Atlanta Hartsfield-Jackson

2h 58mdirect

R13 115Delta

Fri, Oct 30 - Sat, Oct 31

20:59 - 23:35ATL Atlanta Hartsfield-Jackson-PWM Portland

2h 36mdirect

12:43 - 20:33PWM Portland-ATL Atlanta Hartsfield-Jackson

7h 50m1 stop New York LaGuardia

R13 281Delta

Fri, Oct 30 - Sat, Oct 31

6:00 - 10:40ATL Atlanta Hartsfield-Jackson-PWM Portland

4h 40m1 stop New York LaGuardia

16:47 - 21:54PWM Portland-ATL Atlanta Hartsfield-Jackson

5h 07m1 stop Detroit Metropolitan Wayne County

R13 447Delta

Fri, Oct 30 - Sat, Oct 31

16:43 - 23:59ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 16m2 stops Newark Washington, D.C. Dulles Intl

10:50 - 16:38PWM Portland-ATL Atlanta Hartsfield-Jackson

5h 48m1 stop Newark

R13 530United Airlines

Fri, Oct 30 - Sat, Oct 31

5:30 - 13:26ATL Atlanta Hartsfield-Jackson-PWM Portland

7h 56m2 stops Washington, D.C. Dulles Intl Newark

5:30 - 13:35PWM Portland-ATL Atlanta Hartsfield-Jackson

8h 05m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

R13 613United Airlines

Thu, Oct 29 - Sun, Nov 1

20:59 - 23:35ATL Atlanta Hartsfield-Jackson-PWM Portland

2h 36mdirect

6:01 - 8:59PWM Portland-ATL Atlanta Hartsfield-Jackson

2h 58mdirect

R13 946Delta

Fri, Oct 30 - Sat, Oct 31

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United Airlines flights from Atlanta to Portland, Maine

Our best United Airlines deals on Atlanta to Portland, Maine flight tickets

United Airlines

Dec 20

ATL15:37Atlanta Hartsfield-Jackson

8h 22m

2 stops

PWM23:59Portland

Jan 3

PWM5:15Portland

5h 02m

1 stop

ATL10:17Atlanta Hartsfield-Jackson

R8 377

United Airlines

Nov 12

ATL5:30Atlanta Hartsfield-Jackson

17h 51m

2 stops

PWM23:21Portland

Nov 16

PWM19:35Portland

19h 01m

1 stop

ATL14:36Atlanta Hartsfield-Jackson

R9 508

United Airlines

Dec 5

ATL9:30Atlanta Hartsfield-Jackson

13h 54m

2 stops

PWM23:24Portland

Dec 6

PWM6:00Portland

5h 40m

1 stop

ATL11:40Atlanta Hartsfield-Jackson

R9 691

Delta flights from Atlanta to Portland, Maine

Our best Delta deals on Atlanta to Portland, Maine flight tickets

Delta

Dec 18

ATL21:59Atlanta Hartsfield-Jackson

14h 37m

2 stops

PWM12:36Portland

Dec 22

PWM5:35Portland

3h 14m

ATL8:49Atlanta Hartsfield-Jackson

R7 762

Delta

Feb 18

ATL20:50Atlanta Hartsfield-Jackson

2h 33m

PWM23:23Portland

Mar 3

PWM6:00Portland

3h 15m

ATL9:15Atlanta Hartsfield-Jackson

R7 962

Delta

Feb 18

ATL20:50Atlanta Hartsfield-Jackson

2h 33m

PWM23:23Portland

Mar 2

PWM6:30Portland

11h 26m

2 stops

ATL17:56Atlanta Hartsfield-Jackson

R8 111

momondo Fare Finder

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

Cheapest return flight

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Wed 17/2

7:40-14:40

1 stop7h 00m

Portland

Sun 21/2

5:25-12:45

2 stops7h 20m

R6 516

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Thu 18/2

14:35-23:00

2 stops8h 25m

Portland

Sun 21/2

5:25-12:45

2 stops7h 20m

R7 231

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Wed 2/12

8:05-12:10

1 stop4h 05m

Portland

Thu 3/12

10:25-16:35

1 stop6h 10m

R7 264

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Fri 18/12

6:05-12:45

1 stop6h 40m

Portland

Fri 25/12

10:25-21:10

2 stops10h 45m

R7 347

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Wed 17/2

7:40-12:10

1 stop4h 30m

Portland

Sun 21/2

12:35-20:05

1 stop7h 30m

R7 363

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Wed 2/12

6:55-14:45

2 stops7h 50m

Portland

Thu 3/12

5:15-12:55

2 stops7h 40m

R7 430

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Fri 13/11

13:25-23:55

2 stops10h 30m

Portland

Mon 16/11

12:45-21:25

2 stops8h 40m

R7 729

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Fri 18/12

21:59-12:36

2 stops14h 37m

Portland

Tue 22/12

5:35-8:49

Nonstop3h 14m

R7 762

Fastest return journey

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Thu 3/12

8:05-12:10

1 stop4h 05m

Portland

Sun 6/12

17:10-22:20

1 stop5h 10m

R7 779

AtlantaPortland

ATL Atlanta Hartsfield-Jackson - PWM Portland

ATLPWM

Atlanta Hartsfield-Jackson

Thu 3/12

6:55-14:45

2 stops7h 50m

Portland

Sun 6/12

11:10-21:15

2 stops10h 05m

R7 945

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Atlanta and Portland, Maine?

Prices are currently low for flights on this route.

Typical prices usually range from R7 962 to R10 455.
The lowest price recently found on this route was R6 516.

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

The cheapest month to fly to Portland, Maine from Atlanta is in January. Flight prices, which tend to average around R7 048, are often lower during this time because this is during the off-season. If you don’t want to visit Portland, Maine in January, then you should wait until March to fly from Atlanta, when ticket prices are also cheap, with an average price of R8 045.

How far in advance should I book a flight from Atlanta 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 R8 832 when searching weeks before you fly. 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 R6 832 on momondo.

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

As of October 2026, prices for Atlanta to Portland, Maine flights are approximately 122% 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 return 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	R2 743
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 R2 743. The best return flight deal from Atlanta to Portland, Maine found on momondo in the last 72 hours is R6 516.

Direct flights go from Atlanta to Portland, Maine on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Portland, Maine. From Atlanta there are direct flights to Portland (PWM).

Search flight deals

Frequently asked questions about flying from Atlanta to Portland, Maine

How far is Atlanta Hartsfield-Jackson to Portland by plane?
Portland is 1642,9 km away from Atlanta Hartsfield-Jackson.
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 refreshed on a daily basis.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlanta to Portland, Maine?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Atlanta to Portland, Maine is Airbus A321-100/200 (76,03% of total bookings). The next most popular plane models are Airbus A320-100/200 (8,26%), Airbus A220-300 (6,61%), and Airbus A321neo (2,48%).

Auburn

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Portland . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Portland from Atlanta which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Atlanta to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Atlanta to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.