Atlanta

$319+ Cheap flights from Portugal to Atlanta (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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — ATL
Jul 8 — Jul 151
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Cheap flight deals from Portugal to Atlanta

Keep the following information in mind while searching for Portugal to Atlanta flight deals. Data was last updated July 3, 2025.

Round-trip from

$568
(Flightnetwork)

One-way from

$319
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$1,209
From Portugal to Atlanta Hartsfield-Jackson
One-way flight from Portugal to Atlanta Hartsfield-Jackson
Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Portugal to Atlanta

Cheapest flights from Portugal to Atlanta
Explore the most affordable flight options available from Portugal to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:55 pmLIS - ATL
1 stop29h 30mScandinavian Airlines
Sat 11/158:00 pmATL - LIS
1 stop15h 05mScandinavian Airlines
Deal found 7/1$568
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 10/68:30 amLIS - ATL
2 stops29h 02mMultiple Airlines
Tue 10/149:40 amATL - LIS
1 stop14h 50mMultiple Airlines
Deal found 7/2$656
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/2511:05 amLIS - ATL
1 stop15h 49mAmerican Airlines
Mon 9/810:25 pmATL - LIS
1 stop19h 45mAmerican Airlines
Deal found 7/1$748
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:05 amLIS - ATL
1 stop15h 49mBritish Airways
Mon 9/810:25 pmATL - LIS
1 stop30h 40mBritish Airways
Deal found 7/1$749
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:55 pmOPO - ATL
1 stop28h 25mScandinavian Airlines
Thu 8/287:55 pmATL - OPO
1 stop16h 10mScandinavian Airlines
Deal found 7/2$760
This Lufthansa deal was found by Cheapflights users on 7/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:05 amLIS - ATL
1 stop14h 15mLufthansa
Sun 10/122:40 pmATL - LIS
1 stop14h 50mLufthansa
Deal found 7/2$778
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amOPO - ATL
2 stops18h 38mMultiple Airlines
Sun 6/144:05 pmATL - OPO
1 stop18h 40mMultiple Airlines
Deal found 7/1$779
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amOPO - ATL
2 stops20h 39mAir Canada
Sun 6/1411:15 amATL - OPO
2 stops19h 45mAir Canada
Deal found 7/1$792
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:05 pmOPO - ATL
1 stop31h 15mLufthansa
Sun 6/144:05 pmATL - OPO
1 stop18h 40mLufthansa
Deal found 7/1$793
This Iberia deal was found by Cheapflights users on 7/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:45 pmLIS - ATL
2 stops29h 48mIberia
Mon 10/1310:25 pmATL - LIS
2 stops32h 25mIberia
Deal found 7/2$805
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/2512:10 pmOPO - ATL
1 stop31h 10mUnited Airlines
Tue 9/98:00 amATL - OPO
1 stop18h 45mUnited Airlines
Deal found 7/2$807
This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:20 pmOPO - ATL
2 stops31h 28mSWISS
Tue 9/93:40 pmATL - OPO
2 stops35h 05mSWISS
Deal found 7/2$852

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal 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 July 3, 2025.
Use the filters below to find and compare flights from Portugal to Atlanta that are best for you.

Fly from

Portugal

Fly to

Atlanta

Route

Depart

Return

Price

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Fri 11/7

4:55 pm-5:25 pm

1 stop29h 30m

Atlanta Hartsfield-Jackson

Sat 11/15

8:00 pm-4:05 pm

1 stop15h 05m

$568

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Mon 10/6

8:30 am-8:32 am

2 stops29h 02m

Atlanta Hartsfield-Jackson

Tue 10/14

9:40 am-5:30 am

1 stop14h 50m

$656

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Mon 8/25

11:05 am-9:54 pm

1 stop15h 49m

Atlanta Hartsfield-Jackson

Mon 9/8

10:25 pm-11:10 pm

1 stop19h 45m

$748

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Mon 8/25

11:05 am-9:54 pm

1 stop15h 49m

Atlanta Hartsfield-Jackson

Mon 9/8

10:25 pm-10:05 am

1 stop30h 40m

$749

PortoAtlanta

OPO - ATL

OPOATL

Porto

Fri 8/15

5:55 pm-5:20 pm

1 stop28h 25m

Atlanta Hartsfield-Jackson

Thu 8/28

7:55 pm-5:05 pm

1 stop16h 10m

$760

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Fri 10/3

5:05 am-2:20 pm

1 stop14h 15m

Atlanta Hartsfield-Jackson

Sun 10/12

2:40 pm-10:30 am

1 stop14h 50m

$778

PortoAtlanta

OPO - ATL

OPOATL

Porto

Wed 9/24

6:00 am-7:38 pm

2 stops18h 38m

Atlanta Hartsfield-Jackson

Sun 6/14

4:05 pm-3:45 pm

1 stop18h 40m

$779

PortoAtlanta

OPO - ATL

OPOATL

Porto

Wed 9/24

6:00 am-9:39 pm

2 stops20h 39m

Atlanta Hartsfield-Jackson

Sun 6/14

11:15 am-12:00 pm

2 stops19h 45m

$792

PortoAtlanta

OPO - ATL

OPOATL

Porto

Wed 9/24

12:05 pm-2:20 pm

1 stop31h 15m

Atlanta Hartsfield-Jackson

Sun 6/14

4:05 pm-3:45 pm

1 stop18h 40m

$793

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Sun 10/5

8:45 pm-9:33 pm

2 stops29h 48m

Atlanta Hartsfield-Jackson

Mon 10/13

10:25 pm-11:50 am

2 stops32h 25m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 42 results
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Best time to book a flight from Portugal to Atlanta

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

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

Currently, August is the cheapest month in which you can book a flight from Portugal to Atlanta (average of $190). Flying from Portugal to Atlanta in June is currently the most expensive (average of $247). 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 PT to ATL?

Find hourly flight availability from Portugal 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portugal to Atlanta as you normally would.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and SWISS from Portugal 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.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
8.0
Very good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Atlanta from Portugal?

    Most people fly into Atlanta Hartsfield-Jackson (ATL) if they book a flight to Atlanta from Portugal. Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

  • What are the cheapest airlines to fly from Portugal to Atlanta one-way?

    One-way options have recently been found by users for as low as $607 on Scandinavian Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $661 and British Airways from $667 one-way.

  • What are the most popular routes from Portugal to Atlanta?

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Portugal to Atlanta (average of $190). Flying from Portugal to Atlanta in June is currently the most expensive (average of $247). 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 Portugal?

Book flights to Portugal if you plan to visit one of these locations
Duluth
College Park
McDonough
Auburn
Marietta
Stone Mountain
Norcross
Lawrenceville
Sandy Springs
Conyers
Douglasville
Acworth
Morrow
Buford
Athens
Smyrna
Stockbridge
Kennesaw
Cumming
Suwanee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portugal to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Portugal to Atlanta

Discover the top 5 airlines that operate flights from Portugal 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$621Average$761FlexibilityNo cancel feeOn-time77%
DeltaCheapest$646Average$785FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$655Average$743FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$682Average$850FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$722Average$792FlexibilityNo cancel feeOn-time69%

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