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.

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

If weather is an important factor for your trip to Atlanta, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular routes from Portugal to Atlanta?

While some choose either Porto - Atlanta Hartsfield-Jackson or Faro - Atlanta Hartsfield-Jackson, Lisbon Humberto Delgado - Atlanta Hartsfield-Jackson is the most popular route from Portugal to Atlanta.

What are the most popular airlines that fly from Portugal to Atlanta?

Before booking your flight from Portugal to Atlanta check out the most popular airlines for this route: American Airlines, Air France or British Airways.

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

To save on the cost of your flight from Portugal to Atlanta, book at least 59 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $762 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $866.

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

The best pricing can be found in the month of June. Prices to Atlanta from Portugal average $804. You can even find prices in June for less than $804, as users have found deals to Atlanta from as low as $642. The month of July appears to be one of the more expensive times to travel to Atlanta from Portugal. Flying in the targeted month can save you up to 50%.

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.

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.

$820+ Flights from Portugal to Atlanta

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Cheap flight deals from Portugal to Atlanta

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

Search Deals

One-way flight from Portugal to Atlanta Hartsfield-Jackson

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($98 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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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.

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

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

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

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

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

Fri 10/35:05 amLIS - ATL

1 stop14h 15mLufthansa

Sun 10/122:40 pmATL - LIS

1 stop14h 50mLufthansa

Deal found 7/2

$778

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

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

Wed 9/2412:05 pmOPO - ATL

1 stop31h 15mLufthansa

Sun 6/144:05 pmATL - OPO

1 stop18h 40mLufthansa

Deal found 7/1

$793

Sun 10/58:45 pmLIS - ATL

2 stops29h 48mIberia

Mon 10/1310:25 pmATL - LIS

2 stops32h 25mIberia

Deal found 7/2

$805

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

Mon 8/257:20 pmOPO - ATL

2 stops31h 28mSWISS

Tue 9/93:40 pmATL - OPO

2 stops35h 05mSWISS

Deal found 7/2

$852

Best flights from Portugal to Atlanta
Discover carefully curated flight deals from Portugal to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

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

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

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

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

Fri 10/35:05 amLIS - ATL

1 stop14h 15mLufthansa

Sun 10/122:40 pmATL - LIS

1 stop14h 50mLufthansa

Deal found 7/2

$778

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

Sun 10/58:45 pmLIS - ATL

2 stops29h 48mIberia

Mon 10/1310:25 pmATL - LIS

2 stops32h 25mIberia

Deal found 7/2

$805

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

Mon 8/257:20 pmOPO - ATL

2 stops31h 28mSWISS

Tue 9/93:40 pmATL - OPO

2 stops35h 05mSWISS

Deal found 7/2

$852

Sun 10/55:40 amLIS - ATL

2 stops20h 41mDelta

Tue 10/1410:00 pmATL - LIS

1 stop14h 50mDelta

Deal found 7/2

$854

Sat 10/1112:10 pmFAO - ATL

2 stops31h 10mBrussels Airlines

Fri 10/174:05 pmATL - FAO

2 stops20h 55mBrussels Airlines

Deal found 6/30

$941

Sat 10/119:55 pmFAO - ATL

1 stop24h 15mKLM

Fri 10/1710:40 pmATL - FAO

1 stop28h 50mKLM

Deal found 6/30

$957

Last-minute flights from Portugal to Atlanta
Discover last-minute flight deals from Portugal to Atlanta. Data last updated July 3, 2025 and is based on user searches.

Thu 7/1010:00 amLIS - ATL

1 stop27h 30mMultiple Airlines

Wed 7/235:01 amATL - LIS

2 stops24h 44mMultiple Airlines

Deal found 6/30

$767

Thu 7/1011:05 amLIS - ATL

2 stops17h 45mAmerican Airlines

Wed 7/2310:55 amATL - LIS

2 stops17h 10mAmerican Airlines

Deal found 6/30

$948

Fri 7/117:00 amFAO - ATL

3 stops31h 26mMultiple Airlines

Fri 7/1810:44 amATL - FAO

2 stops26h 56mMultiple Airlines

Deal found 7/3

$1,025

Fri 7/116:40 pmFAO - ATL

1 stop27h 45mAir France

Fri 7/1810:40 pmATL - FAO

2 stops38h 00mAir France

Deal found 7/3

$1,151

Fri 7/114:55 pmFAO - ATL

1 stop32h 40mBritish Airways

Fri 7/1810:25 pmATL - FAO

1 stop14h 25mBritish Airways

Deal found 7/3

$1,179

Thu 7/1710:00 amLIS - ATL

1 stop19h 30mVirgin Atlantic

Thu 7/241:59 pmATL - LIS

1 stop15h 46mVirgin Atlantic

Deal found 7/1

$972

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

Mon 8/256:35 amLIS - ATL

2 stops20h 38mMultiple Airlines

Mon 9/810:25 pmATL - LIS

1 stop19h 45mMultiple Airlines

Deal found 7/1

$747

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

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

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

Mon 8/256:35 amLIS - ATL

2 stops17h 05mIberia

Mon 9/811:24 amATL - LIS

2 stops27h 41mIberia

Deal found 7/1

$825

One-way flights from Portugal to Atlanta
Search for one-way flight options from Portugal to Atlanta. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Wed 11/124:00 pmLIS - ATL

2 stops45h 32mMultiple Airlines

Deal found 7/2

$319

Sun 9/146:25 amOPO - ATL

2 stops31h 02mMultiple Airlines

Deal found 7/2

$379

Wed 10/111:50 amOPO - ATL

1 stop34h 30mScandinavian Airlines

Deal found 7/1

$607

Mon 8/258:05 amLIS - ATL

2 stops31h 53mTAP AIR PORTUGAL

Deal found 7/2

$661

Wed 12/37:05 amLIS - ATL

1 stop18h 05mBritish Airways

Deal found 7/1

$667

Wed 10/14:05 pmOPO - ATL

2 stops37h 06mAir Europa

Deal found 7/1

$671

Wed 8/2710:15 pmLIS - ATL

2 stops50h 45mAer Lingus

Deal found 7/1

$679

Wed 9/175:05 amLIS - ATL

1 stop14h 15mLufthansa

Deal found 7/2

$681

Sat 10/1112:20 pmOPO - ATL

2 stops16h 21mIberia

Deal found 7/2

$686

Sun 10/1212:20 pmOPO - ATL

2 stops16h 21mAmerican Airlines

Deal found 7/2

$690

Wed 10/156:35 amLIS - ATL

2 stops21h 39mIberia

Deal found 7/2

$694

Sat 10/114:50 pmOPO - ATL

1 stop32h 00mTurkish Airlines

Deal found 7/2

$737

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to Atlanta that are best for you.

Fly from

Fly to

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

...

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?

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

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.

Delta

8.0

Very good

7,982 reviews

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.

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Turkish Airlines

7.3

Good

3,895 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

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?
While some choose either Porto - Atlanta Hartsfield-Jackson or Faro - Atlanta Hartsfield-Jackson, Lisbon Humberto Delgado - Atlanta Hartsfield-Jackson is the most popular route 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

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Morrow

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Cumming

Suwanee

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Portugal to Atlanta

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$621	Average$761	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$646	Average$785	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$655	Average$743	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$682	Average$850	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$722	Average$792	FlexibilityNo cancel fee	On-time69%

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$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.

Find cheap flights from Portugal to Atlanta with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portugal to Atlanta

Cheapest flights from Portugal to AtlantaExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portugal to Atlanta that are best for you.

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.

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?

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.

Reviews of airlines servicing Atlanta

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.

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?

What are the cheapest airlines to fly from Portugal to Atlanta 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?

How can I find direct flights from Portugal to Atlanta?

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

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

Traveling to a place near Portugal?

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 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

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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.