PWM - ATL

$106 Find Cheap Flights from Portland to Atlanta - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Atlanta departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$205
Typical prices: $399-$732
Multiple Airlines
Fri 9/11Mon 9/14
PWM - ATL • 1 stop
Cheapest non-stop
$439
Typical prices: $519-$718
Delta
Thu 12/24Tue 12/29
PWM - ATL • Non-stop
Nonstop flights
You can fly direct with Delta. Average duration is 2h 47m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $274 (round-trip)
Shortest trip • 4h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 11% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Atlanta!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Atlanta (PWM-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Atlanta

Fri, Sep 11 - Mon, Sep 14
Multiple Airlines Logo
6:00 am - 2:26 pm
PWM
-
ATL
8h 26m
1 stop
Multiple Airlines Logo
10:07 am - 11:24 pm
ATL
-
PWM
13h 17m
1 stop
$205Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
Multiple Airlines Logo
6:00 am - 2:26 pm
PWM
-
ATL
8h 26m
1 stop
Multiple Airlines Logo
5:15 pm - 1:57 pm
ATL
-
PWM
20h 42m
1 stop
$211Multiple Airlines
Sat, Sep 19 - Wed, Sep 23
JetBlue Logo
6:00 am - 1:24 pm
PWM
-
ATL
7h 24m
1 stop
JetBlue Logo
6:45 pm - 11:54 pm
ATL
-
PWM
5h 09m
1 stop
$271JetBlue
Tue, Nov 3 - Fri, Nov 6
JetBlue Logo
6:30 am - 1:19 pm
PWM
-
ATL
6h 49m
1 stop
JetBlue Logo
6:40 pm - 11:43 pm
ATL
-
PWM
5h 03m
1 stop
$271JetBlue
Wed, Nov 4 - Sat, Nov 7
American Airlines Logo
7:10 am - 1:39 pm
PWM
-
ATL
6h 29m
1 stop
American Airlines Logo
7:01 am - 2:32 pm
ATL
-
PWM
7h 31m
1 stop
$347American Airlines
Thu, Dec 24 - Tue, Dec 29
Southwest Logo
12:50 pm - 8:30 pm
PWM
-
ATL
7h 40m
1 stop
Southwest Logo
8:40 am - 12:40 pm
ATL
-
PWM
4h 00m
1 stop
$369Southwest
Thu, Sep 24 - Mon, Sep 28
Southwest Logo
3:40 pm - 9:40 pm
PWM
-
ATL
6h 00m
1 stop
Southwest Logo
2:40 pm - 9:35 pm
ATL
-
PWM
6h 55m
1 stop
$369Southwest
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
6:02 am - 3:58 pm
PWM
-
ATL
9h 56m
1 stop
American Airlines Logo
1:56 pm - 11:47 pm
ATL
-
PWM
9h 51m
1 stop
$375American Airlines
Thu, Dec 24 - Tue, Dec 29
Delta Logo
6:00 am - 9:15 am
PWM
-
ATL
3h 15mnonstop
Delta Logo
7:50 pm - 10:23 pm
ATL
-
PWM
2h 33mnonstop
$439Delta
Thu, Oct 15 - Sun, Oct 18
Delta Logo
6:01 am - 8:59 am
PWM
-
ATL
2h 58mnonstop
Delta Logo
8:59 pm - 11:35 pm
ATL
-
PWM
2h 36mnonstop
$439Delta
Booking Insights

KAYAK's insights & trends for Portland to Atlanta flights

Get data-powered insights and trends into flights from Portland to Atlanta to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Portland, Maine to Atlanta?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland, Maine to Atlanta departing in September.

Flight prices are below average for this route right now.

Flights to Atlanta from Portland, Maine usually cost between $377 and $697 in September.
The lowest price found in the past 5 days was $205 on Multiple Airlines (Sep 11-Sep 14).

What’s the cheapest day of the week to fly from Portland to Atlanta?

The average price of all round-trip flights from Portland to Atlanta clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Portland to Atlanta, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Atlanta, Monday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Portland to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Atlanta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Atlanta is August, where tickets cost $478 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $628 and $589 respectively.

Can I save money by flying with a layover from Portland to Atlanta?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $548, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Portland to Atlanta?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Atlanta, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Atlanta, you should book around 10 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

September

Cheapest flight

$106
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Portland to Atlanta

When to book flights from Portland to Atlanta

Are your dates flexible? Find out the best times to travel from Portland to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Atlanta

  • What is the cheapest flight from Portland to Atlanta?

    In the last 5 days, the lowest price for a flight from Portland to Atlanta was $106 for a one-way ticket and $205 for a round-trip.

  • Do I need a passport to fly between Portland and Atlanta?

    No

  • Which airlines offer Wi-Fi service onboard planes from Portland to Atlanta?

    Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the Portland to Atlanta flight route.

  • Which aircraft models fly most regularly from Portland to Atlanta?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Portland to Atlanta flight route.

  • Which airline alliances offer flights from Portland to Atlanta?

    oneworld, and SkyTeam are the airline alliances operating flights between Portland and Atlanta, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Portland to Atlanta?

    There are nonstop flights from Portland to Atlanta on a daily basis.

  • Which is the best airline for flights from Portland to Atlanta, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Atlanta are Southwest and Delta. With an average price for the route of $478 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $554 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Portland to Atlanta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Atlanta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Atlanta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Atlanta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Atlanta with an airline and back to Portland with another airline. Booking your flights between Portland and ATL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Atlanta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Atlanta from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Portland to Atlanta

  • Looking for a cheap flight? 25% of our users found flights on this route for $218 or less one-way and $344 or less round-trip.

Prefer to fly direct from Portland to Atlanta?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Portland to Atlanta Hartsfield-Jackson.
Find which airlines fly direct from Portland Airport to Atlanta Hartsfield-Jackson Airport, which days they fly and book direct flights.

Direct departures

Portland to Atlanta Hartsfield-Jackson

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Direct returns

Atlanta Hartsfield-Jackson to Portland

Monday

Delta

Delta

Tuesday

Delta

Delta

Wednesday

Delta

Delta

Thursday

Delta

Delta

Friday

Delta

Delta

Saturday

Delta

Delta

Sunday

Delta

Delta

See more direct flights

Reviews of the top 4 airlines serving from Portland to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Portland to Atlanta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Atlanta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4229 reviews
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
Airline reviews

Kayak could’ve posted the correct gate number. Almost missed my flight.

8.0 ExcellentValerie, Jun 2026
MCO - ATL
Read more Southwest reviews

Kayak could’ve posted the correct gate number. Almost missed my flight.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

My original flight was extremely delayed but I was able to join the standby list for an earlier flight. I was grateful for this feature but I wish I could’ve gotten my standby confirmation sooner.

Glad flight made it out. So many delays due to hurricane. everyone did a great job.

Very good. Exactly what I expected. We did have a slight delay.

The trip was good. Short, uneventful, and can't ask for more than that My one complaint is that I had signed up for wheel chair assist between gates. I fractured my foot/ankle in two places and needed the help. Neither flight did the requested help appear. I ended up walking through both Atlanta and Nashville Airport and was a very unhappy traveler. While I know that it's the airport responsibility for the service, I wish that SW had at least verified that the assistance was there as requested.

I liked that we arrived safely. I did not like how Southwest personnel blamed the boarding delays on wheel chair passengers. If there is a national wheelchair basketball tournament occurring, be ready as a company to respond with appropriate resources to match your cudtomers needs.

I love Southwest! I try not to fly with anyone else!

Lost cabin pressure and had go back to the originating airport. We were left sitting on the plane for more than 30 minutes with no directions from Southwest on what was going on, other than the app telling us there would be a flight at 12:30 AM. I finally got off and went directly to a SW desk and rebooked for the next day. I understand that malfunctions happen, but SW was totally unprepared to manage the situation and did not serve the passengers. To make matters worse, they took one hour to find my checked bag.

I like the boarding procedure. Handle the bird strike issue well.

The flight was over 2 hours late.. once we finally got boarded things were fine

No tv. No free wifi. They need to ipgrade these planes - especially on a 2 hour flight.

Flight was delayed for about an hour but overall good experience

Flight team was great and we even arrived ahead of plan!

The boarding agent guy in Lexington on 7/23 that boarded the flights to Atlanta is very rude for working in customer service. I know there were delays but he was dismissive rude and arrogant. Most native Kentucky residents are nice and very cordial he needs to eat a big ole piece of humble pie. I watched him be rude to several people and as much as he could of filled up a delayed flight to save you money and he was so rude to people it was ridiculous. Next no water or snacks on short flights is awful 1st you delay a flight then do not even offer water on the flight.. No thanks I like delta better but I travel ever week and to be treated like this might as well fly American at least they offer water and have better rewards.

Boarding was quick and i made my connection early due to early arrival time

No food or drink, Not much conversation with crew. They didn't come through to check on people. There were no charging stations or wifi to watch movies. It was like being on a bus in the air.

Weather in Atlanta necessitated an hour's hold on the tarmac before we could leave Detroit. The plane was packed, and I expected some surliness. But no! The crew was fantastic (jovial even!), responsive to people's needs, and kept us informed. Consequently, the passengers took the delay in stride, and what could have been an ugly situation turned out to be no more than a minor inconvenience. The crew were the stars here.

My flight was delayed and I got back around 3.5 hours later than expected. I had to get a new connecting flight

The Atlanta airport had thunderstorms, which caused our flight to be delayed by multiple hours. Once we were able to board.the gate agent was rude and was trying to rush us onto the plane because the team in the plane was about to run out of hours once we were all aboard the plane they ran into an issue where the catering truck was filling up the back of the plane and they left and had to come back because they didn’t fill it up all the way, causing even more of a delay. My seat was very tight. I didn’t have a lot of legroom overall this was a miserable experience.

Flight was extremely hot and they made us check our bags when the space was nowhere near full

The only thing to like was that we eventually got to our destination

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Finding the gate was very confusing. Our boarding pass listed one gate and the staff verbally told us a different gate.

Our 8:45 am flight kept getting delayed. Boarded after a 2 hour delay only to be taken off the plane again. At 12:30 pm, we are told there was a new plane and we had to change terminals. Flight was delayed again to 1:50 pm. Eventually boarded again only to be on the plane for over an hour. Flight finally took off at 3:30 pm. 7 hours after original scheduled time. To top it off, couldn’t even get coffee on the plane due to turbulence.

16 Hours delayed, NOT because of the cybersecurity Microsoft issue, but because we were one flight attendant short, then when the missing flight attendant showed up two hours later, the flying shift of our pilot had expired, so, now no pilot. American Airlines is the new Spirit Airlines, actually, that is not fair for Spirit, they are probably better.

My previous flight was late and did not connect properly. The gate was closed and I missed this flight.

The agents at the gate were rude. The stwards were pleasant. The seats were comfortable. The tray table had crumbs on it. A passenger talked constantlt and very loudly for the entire flight annoying many passengers. The stewards did not ask her to speak in a lower voice but my travel partner did.

Had to rush between flights due to first leg being late, then pulled for additional security screening and attendants were in no hurry, took other people at same time as my husband and I further delaying us and causing additional stress.

Flight was delayed after boarding and no idea when it would take off. Crew in Portland did arrange for transport to Boston for a different set of flights to my destination.

Everything was good except checking bags . I had paid for two bags but it didn’t show so we had to do it again while people waited and we were struggling to get to our flight

Flight delayed 4 times on a non-stop from BOS to SFO. Then when landed in SFO had to wait for 30 mins for a gate AT 3:30AM.

Plane was delayed multiple times. I would like to request a refund. Was due to arrive Thursday evening ended up arriving Friday morning.

The seats were roomier than other airplanes I’ve been on.

Flight left 2 hours late with no explanation as to the delay

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The flight was excellent. The crew was welcoming and attentive.

They pulled our pilots for "another" flight and delayed us without any compensation.

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

Information on your arrival and departure airports