Atlanta

$90+ Cheap flights from Portland to Atlanta (PDX - ATL)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ATL
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Portland to Atlanta Hartsfield-Jackson are usually found in September or July, booked 85 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Portland to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Atlanta (ATL). 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 September 11, 2025.

Round-trip from

$205
(Trip.com)

One-way from

$90
(Southwest)

Popular in

February

Cheapest in

September

Average price

$286

Good round-trip deal

$336 or less

Good one-way deal

$224 or less
From Portland to Atlanta Hartsfield-Jackson
One-way flight from Portland to Atlanta Hartsfield-Jackson
Highest demand for flights based on searches. 16% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Portland to Atlanta Hartsfield-Jackson.
Price to beat on a one-way flight from Portland to Atlanta Hartsfield-Jackson.

Find flight deals from Portland to Atlanta

Cheapest flights from Portland to Atlanta
Explore the most affordable flight options available from Portland to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:43 pmPDX - ATL
2 stops47h 18mFrontier
Fri 10/317:59 pmATL - PDX
1 stop18h 57mFrontier
Deal found 9/9$207
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:43 pmPDX - ATL
2 stops30h 11mFrontier
Mon 11/177:30 amATL - PDX
1 stop7h 26mFrontier
Deal found 9/9$208
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:15 amPDX - ATL
1 stop6h 31mMultiple Airlines
Tue 9/308:44 pmATL - PDX
2 stops17h 27mMultiple Airlines
Deal found 9/9$209
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:05 amPDX - ATL
1 stop9h 13mFrontier
Mon 9/297:23 pmATL - PDX
1 stop7h 49mFrontier
Deal found 9/9$210
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:43 pmPDX - ATL
1 stop14h 19mFrontier
Tue 10/1410:29 amATL - PDX
1 stop28h 19mFrontier
Deal found 9/9$212
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:05 amPDX - ATL
1 stop20h 59mFrontier
Tue 9/307:42 amATL - PDX
1 stop17h 52mFrontier
Deal found 9/11$215
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:15 amPDX - ATL
1 stop11h 41mMultiple Airlines
Tue 9/308:44 pmATL - PDX
2 stops17h 27mMultiple Airlines
Deal found 9/9$216
This Frontier deal was found by Cheapflights users on 9/10. 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.
Wed 10/812:43 pmPDX - ATL
2 stops16h 30mFrontier
Wed 10/157:30 amATL - PDX
1 stop7h 18mFrontier
Deal found 9/10$217
This Frontier deal was found by Cheapflights users on 9/10. 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.
Thu 10/26:05 amPDX - ATL
1 stop9h 13mFrontier
Mon 10/61:44 pmATL - PDX
1 stop7h 44mFrontier
Deal found 9/10$218
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:15 amPDX - ATL
1 stop11h 41mFrontier
Wed 10/17:42 amATL - PDX
1 stop17h 52mFrontier
Deal found 9/9$219
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1712:43 pmPDX - ATL
1 stop14h 19mFrontier
Wed 10/2210:29 amATL - PDX
1 stop28h 09mFrontier
Deal found 9/10$220
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:05 amPDX - ATL
1 stop9h 13mMultiple Airlines
Tue 9/308:44 pmATL - PDX
2 stops17h 27mMultiple Airlines
Deal found 9/9$221

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Atlanta 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 September 11, 2025.
Use the filters below to find and compare flights from Portland to Atlanta that are best for you.

Fly from

Portland

Fly to

Atlanta

Route

Depart

Return

Price

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Wed 11/19

7:05 am-2:50 pm

Nonstop4h 45m

Atlanta Hartsfield-Jackson

Wed 11/26

6:14 pm-8:41 pm

Nonstop5h 27m

$227

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Tue 10/7

7:00 am-2:38 pm

Nonstop4h 38m

Atlanta Hartsfield-Jackson

Tue 10/14

6:09 pm-8:35 pm

Nonstop5h 26m

$227

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Wed 10/29

2:10 pm-9:50 pm

Nonstop4h 40m

Atlanta Hartsfield-Jackson

Sun 11/2

8:05 am-10:16 am

Nonstop5h 11m

$242

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Tue 10/28

2:10 pm-9:50 pm

Nonstop4h 40m

Atlanta Hartsfield-Jackson

Sun 11/2

8:05 am-10:16 am

Nonstop5h 11m

$242

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Wed 10/29

1:38 pm-12:01 am

1 stop7h 23m

Atlanta Hartsfield-Jackson

Wed 11/12

6:04 pm-8:33 pm

Nonstop5h 29m

$252

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Wed 11/5

7:10 am-6:34 pm

1 stop8h 24m

Atlanta Hartsfield-Jackson

Tue 11/11

6:04 pm-8:33 pm

Nonstop5h 29m

$252

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Tue 10/7

7:00 am-6:29 pm

1 stop8h 29m

Atlanta Hartsfield-Jackson

Wed 10/15

6:09 pm-8:35 pm

Nonstop5h 26m

$257

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Sun 10/5

7:00 am-6:29 pm

1 stop8h 29m

Atlanta Hartsfield-Jackson

Tue 10/7

6:09 pm-8:35 pm

Nonstop5h 26m

$272

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Tue 11/11

7:05 am-2:50 pm

Nonstop4h 45m

Atlanta Hartsfield-Jackson

Thu 11/13

6:04 pm-8:33 pm

Nonstop5h 29m

$282

PortlandAtlanta

PDX - ATL

PDXATL

Portland

Thu 10/30

2:10 pm-9:50 pm

Nonstop4h 40m

Atlanta Hartsfield-Jackson

Sun 11/2

8:05 am-10:16 am

Nonstop5h 11m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
1
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The best insider tips for Portland to Atlanta flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Atlanta trip
Airlines
LATAM Airlines

LATAM's LATAM+ offers more legroom and earlier boarding, enhancing comfort on domestic flights.


LATAM's LATAM Play offers 580 TV episodes and 180 movies via personal devices.

Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on medium-haul flights.


Alaska's Wi-Fi is a flat fee, ideal for business travelers needing connectivity during flights.

Airports
PDX

PDX offers Express Lanes for expedited security. First and business class tickets, elite status, and military personnel often qualify.

Read more about PDXby Brandon Schultz
ATL

Use MARTA for a quick 15-20 minute ride from ATL to downtown Atlanta. It's a convenient public transport option.

Read more about ATLby Chris Dong
Our travel experts
Paul Rubio

Paul Rubio

Expert on LATAM Airlines

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Best time to book a flight from Portland to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Portland 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 Portland to Atlanta

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Atlanta. Price data was last updated on August 29, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Atlanta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Portland to Atlanta (average of $190). Flying from Portland to Atlanta in June is currently the most expensive (average of $246). 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 PDX to ATL?

Find hourly flight availability from Portland to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Portland to Atlanta by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Atlanta. Price data was last updated on September 7, 2025.

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

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Portland to Atlanta 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.

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
8.0
Very good

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    If you are looking to fly to Atlanta from Portland, you can depart the city using Portland International Airport (PDX), which is the largest and busiest airport in the state of Oregon. The airport is located south of the Columbia River in Multnomah County and is situated approximately 12 miles northeast of Downtown Portland. You could get to the airport using the Light Rail, which has direct trips to the airport and takes around 38min on the route. You could also use the Line 12 Bus that takes around 50min to get to PDX Airport. A taxi is a fast and convenient option that takes around 17min on the road. Portland International has flights to Hartsfield-Jackson Atlanta International Airport (ATL), which is the main airport in Atlanta and the busiest not only in the state but also in the entire country. The airport majorly serves Atlanta and is located roughly 7miles south of Downtown Atlanta. If you would like to get to the city center from ATL using public transport, you could catch the MARTA train which can get you to downtown in approximately 20min. Airport shuttles are also available at the domestic terminal section and take around 30min to get to Downtown Atlanta.

  • Which airlines fly directly from Portland to Atlanta?

    You will find that there are a few airlines that are able to provide direct flights to Atlanta from Portland. There are also airlines providing flights with one layover on the route. Some of the popular airlines which service these flights include Frontier, Spirit Airlines, United Airlines, Alaska Airlines, and SkyWest DBA United Express. You can get to use flights with airlines providing cheap flights to Atlanta if you depart from Portland International Airport (PDX).

  • What are the layover options between Portland to Atlanta?

    Those who choose to fly to Atlanta from Portland can expect flights with one layover on this route. A flight typically begins at Portland Airport, stops at either Denver International Airport (DEN), George Bush Intercontinental Airport (IAH), or Seattle-Tacoma International Airport (SEA), then lands at Atlanta International Airport. The length of the flights on this route depends mainly on the time spent at each layover as well as the airline you choose to fly with, which is generally anywhere between 6h 39min to 19h 40min.

  • Do I need a passport or visa to fly from Portland to Atlanta?

    If you’re a citizen of the United States and are looking to fly to Atlanta from Portland, then you are not required to be in possession of a visa when traveling between the two cities. It is mandatory that you have valid identification, such as a Real ID or a passport.

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

    Booking a flight from Portland (PDX) to Atlanta Hartsfield-Jackson (ATL) is your only option if you wish to fly from Portland to Atlanta. On a typical day, there are 14 flights from Portland to Hartsfield-Jackson, all of which are around 4h 33m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Portland to Atlanta.

  • How popular is this Portland to Atlanta flight route?

  • How long is the flight from Portland to Atlanta?

    Departing from Portland to Atlanta will take you 4h 38m. There are 2166 mi between Portland and Atlanta. Most flights are nonstop.

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

    Currently priced at $88, Spirit Airlines will fly you from Portland to Atlanta and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and Frontier - these airlines can fly you to your destination from $124 and $135, respectively. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Atlanta on time: Virgin Atlantic (92%), KLM (86%), Korean Air (85%).

  • What are the cheapest flights from Portland to Atlanta?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Portland - Atlanta Hartsfield-Jackson) can be booked for $171 on average, our data indicates $571 when flying from Portland to Atlanta.

  • Where are the most common layover locations when flying from Portland to Atlanta?

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are currently the most popular points of interest in Denver at the moment. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers in need of a car in Denver can rent one for about $53 per day.

  • What are some popular points of interest to see during a layover in Las Vegas?

    Fremont Street Experience, Fountains of Bellagio, and The Colosseum at Caesars Palace are currently the most popular points of interest in Las Vegas at the moment. Fremont Street Experience, Fountains of Bellagio, and The Colosseum at Caesars Palace can be accessed by traveling approximately 5.9 mi, 2.3 mi, and 2.6 mi, respectively from Las Vegas Harry Reid Intl. Travelers can book a car rental at Las Vegas Harry Reid Intl for about $52 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to Atlanta flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Atlanta 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 Portland to Atlanta?

    Currently, August is the cheapest month in which you can book a flight from Portland to Atlanta (average of $190). Flying from Portland to Atlanta in June is currently the most expensive (average of $246). 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
Duluth
College Park
Auburn
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Acworth
Kennesaw
Conyers
Buford
Marietta
Douglasville
Commerce
Covington
Athens
Smyrna
Stockbridge
Lithonia

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Portland to Atlanta

Discover the top 8 airlines that operate flights from Portland to Atlanta. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$221FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$124Average$297FlexibilityNo cancel feeOn-time85%
FrontierCheapest$135Average$258FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$196Average$315FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$209Average$302FlexibilityNo cancel feeOn-time71%
DeltaCheapest$211Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$405FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$396FlexibilityNo cancel feeOn-time63%

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