HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$116+ Cheap flights from Atlanta to Portland, ME (ATL - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PWM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Portland are usually found in March or April, booked 55 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Atlanta to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$292
(JetBlue)

One-way from

$116
(Trip.com)

Popular in

November

Cheapest in

March

Average price

$499

Good round-trip deal

$439 or less

Good one-way deal

$298 or less
From Atlanta Hartsfield-Jackson to Portland
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Portland.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Portland.
Search Deals

Find flight deals from Atlanta to Portland

Cheapest flights from Atlanta to Portland
Explore the most affordable flight options available from Atlanta to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:30 pmATL - PWM
1 stop6h 07mJetBlue
Fri 9/127:30 amPWM - ATL
1 stop5h 02mJetBlue
Deal found 6/9$292
This Frontier deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:45 amATL - PWM
1 stop11h 28mFrontier
Sat 7/196:58 pmPWM - ATL
1 stop12h 44mFrontier
Deal found 6/10$297
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amATL - PWM
1 stop8h 55mAmerican Airlines
Mon 10/2711:29 amPWM - ATL
1 stop9h 43mAmerican Airlines
Deal found 6/9$305
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:40 pmATL - PWM
1 stop26h 06mDelta
Wed 7/96:30 amPWM - ATL
1 stop9h 39mDelta
Deal found 6/11$306
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:16 pmATL - PWM
1 stop18h 59mMultiple Airlines
Thu 7/1712:58 pmPWM - ATL
1 stop8h 39mMultiple Airlines
Deal found 6/10$309
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:00 pmATL - PWM
1 stop7h 25mSouthwest
Tue 7/155:30 amPWM - ATL
1 stop5h 00mSouthwest
Deal found 6/10$337
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/12:38 pmATL - PWM
2 stops8h 36mUnited Airlines
Sun 8/35:35 amPWM - ATL
1 stop4h 43mUnited Airlines
Deal found 6/11$442

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Atlanta to Portland that are best for you.

Fly from

Atlanta

Fly to

Portland

Route

Depart

Return

Price

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 9/2

5:30 pm-11:37 pm

1 stop6h 07m

Portland

Fri 9/12

7:30 am-12:32 pm

1 stop5h 02m

$292

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Sat 7/12

6:45 am-6:13 pm

1 stop11h 28m

Portland

Sat 7/19

6:58 pm-7:42 am

1 stop12h 44m

$297

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Wed 10/22

6:00 am-2:55 pm

1 stop8h 55m

Portland

Mon 10/27

11:29 am-9:12 pm

1 stop9h 43m

$305

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Fri 7/4

10:40 pm-12:46 am

1 stop26h 06m

Portland

Wed 7/9

6:30 am-4:09 pm

1 stop9h 39m

$306

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Thu 7/10

3:16 pm-10:15 am

1 stop18h 59m

Portland

Thu 7/17

12:58 pm-9:37 pm

1 stop8h 39m

$309

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Tue 7/8

4:00 pm-11:25 pm

1 stop7h 25m

Portland

Tue 7/15

5:30 am-10:30 am

1 stop5h 00m

$337

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Fri 8/1

2:38 pm-11:14 pm

2 stops8h 36m

Portland

Sun 8/3

5:35 am-10:18 am

1 stop4h 43m

$442

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Thu 7/10

10:27 am-8:12 pm

1 stop9h 45m

$116

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Wed 9/10

7:45 am-1:22 pm

1 stop5h 37m

$117

AtlantaPortland

ATL - PWM

ATLPWM

Atlanta Hartsfield-Jackson

Fri 7/4

3:42 pm-6:13 pm

1 stop26h 31m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
2

Best time to book a flight from Atlanta to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Portland

How far ahead should I book a flight from Atlanta to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Portland. Price data was last updated on June 9, 2025.

The best time to book flights from Atlanta to Portland, Maine is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Atlanta to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $296). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to PWM?

Find hourly flight availability from Atlanta to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Portland, Maine at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Atlanta to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Portland. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Atlanta to Portland, Maine flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and Avelo Airlines from Atlanta to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Atlanta to Portland?

    If you wish to fly to Portland from Atlanta, then you need to book flights from Atlanta Hartsfield-Jackson to Portland. There are 10 flights from Hartsfield-Jackson (ATL) to Portland (PWM) per day to choose from. Flights to Portland from Hartsfield-Jackson are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 33m is how long a nonstop flight from Atlanta to Portland typically takes.

  • What are the cheapest airlines flying from Atlanta to Portland, Maine round-trip?

    JetBlue, at $292, was found to be the cheapest airline from Atlanta to Portland, Maine.Alternate airlines to your destination round-trip include Frontier and American Airlines. Users have found that JetBlue is 39% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to Portland, Maine one-way?

    The cheapest airline one-way is Avelo Airlines, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from JetBlue and Frontier, as they are both options that can get you from Atlanta to Portland, Maine for a low price.

  • What are the most reliable airlines from Atlanta to Portland, Maine?

    The top 3 most reliable airlines when flying from Atlanta to Portland, Maine are Delta (79%), KLM (73%) and Air France (73%).

  • What are the cheapest flights from Atlanta to Portland, Maine?

    Looking at all options, your cheapest flight can be booked for $199. While the most popular route (Atlanta Hartsfield-Jackson - Portland) can be booked for $237 on average our data indicates $409 when flying from Atlanta to Portland, Maine.

  • Can I find deals for flights from Atlanta to Portland that include hotel bookings?

    Yes. In addition to deals on Atlanta to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Portland.

  • Can I find deals for business class flights from Atlanta to Portland?

    Yes. Cheapflights offers flight deals from Atlanta to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Portland, Maine (average of $296). Flying from Atlanta to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Boston flights
Jacksonville to Boston flights
Savannah to Boston flights
Atlanta to Bangor flights
Asheville to Boston flights
Jacksonville to Portland flights
Chattanooga to Boston flights
Asheville to Bangor flights
Tallahassee to Boston flights
Asheville to Portland flights
Savannah to Portland flights
Chattanooga to Bangor flights
Augusta to Boston flights
Savannah to Bangor flights
Jacksonville to Bangor flights
Chattanooga to Portland flights
Atlanta to Bar Harbor flights
Tallahassee to Portland flights
Brunswick to Boston flights
Atlanta to Rockland flights
Augusta to Portland flights
Valdosta to Boston flights
Jacksonville to Bar Harbor flights
Tallahassee to Bangor flights
Atlanta to Augusta flights
Jacksonville to Augusta flights
Brunswick to Portland flights
Asheville to Bar Harbor flights
Valdosta to Portland flights
Atlanta to Presque Isle flights

Top 6 airlines flying from Atlanta to Portland

Discover the top 6 airlines that operate flights from Atlanta to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$205FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$199Average$287FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$276Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$490FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$492FlexibilityNo cancel feeOn-time63%
DeltaCheapest$439Average$558FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.