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 $545 on Air Europa. Other airlines that offer cheap prices include Aer Lingus from $617 and TAP AIR PORTUGAL from $630 one-way.

What are the most popular routes from Portugal to Atlanta?

While some choose either Faro - Atlanta Hartsfield-Jackson or Porto - 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 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $749 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 $816. You can even find prices in June for less than $816, 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 42%.

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.

$783+ Flights from Portugal to Atlanta

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Cheap flight deals from Portugal to Atlanta

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$654 (Booking.com)
One-way from	$366 (Kiwi.com)
Popular in	July
Cheapest in	June
Average price	$788

Provider with most accurate pricing for Lisbon Humberto Delgado-Atlanta Hartsfield-Jackson flight deals.

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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Atlanta Hartsfield-Jackson flights.

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From Portugal to Atlanta Hartsfield-Jackson

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One-way flight from Portugal to Atlanta Hartsfield-Jackson

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Highest demand for flights based on searches. 13% potential increase in price ($131 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in April 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 avril 17, 2025.

ven. 8/296:55 amLIS - ATL

1 stop15h 25mMultiple Airlines

sam. 9/67:55 pmATL - LIS

1 stop32h 05mMultiple Airlines

Deal found 4/17

$654

mar. 6/177:55 pmFAO - ATL

1 stop21h 25mKLM

dim. 6/2210:40 pmATL - FAO

1 stop29h 50mKLM

Deal found 4/17

$673

mer. 5/219:50 amLIS - ATL

1 stop14h 35mAir France

dim. 6/158:05 pmATL - LIS

1 stop13h 45mAir France

Deal found 4/17

$679

dim. 5/2511:05 amLIS - ATL

1 stop14h 43mBritish Airways

sam. 6/710:20 pmATL - LIS

1 stop19h 50mBritish Airways

Deal found 4/17

$681

mer. 6/185:40 amLIS - ATL

1 stop13h 15mDelta

lun. 6/231:47 pmATL - LIS

2 stops16h 28mDelta

Deal found 4/17

$682

dim. 4/2711:15 amFAO - ATL

1 stop14h 15mMultiple Airlines

sam. 5/312:57 pmATL - FAO

2 stops24h 08mMultiple Airlines

Deal found 4/16

$687

jeu. 4/246:30 amOPO - ATL

1 stop18h 55mDelta

ven. 5/98:05 pmATL - OPO

1 stop19h 30mDelta

Deal found 4/17

$691

mar. 6/1711:05 amLIS - ATL

2 stops27h 08mAmerican Airlines

mar. 6/249:39 amATL - LIS

1 stop18h 26mAmerican Airlines

Deal found 4/17

$693

lun. 5/193:35 pmLIS - ATL

1 stop26h 00mKLM

mer. 6/41:30 pmATL - LIS

1 stop13h 30mKLM

Deal found 4/17

$700

ven. 6/207:50 pmFAO - ATL

1 stop29h 40mBritish Airways

dim. 6/2210:20 pmATL - FAO

1 stop31h 00mBritish Airways

Deal found 4/17

$704

dim. 4/2711:15 amFAO - ATL

1 stop14h 15mAmerican Airlines

sam. 5/310:15 pmATL - FAO

1 stop13h 40mAmerican Airlines

Deal found 4/16

$755

lun. 6/1611:40 amFAO - ATL

2 stops28h 08mUnited Airlines

lun. 6/2310:25 amATL - FAO

2 stops18h 30mUnited Airlines

Deal found 4/17

$767

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 avril 17, 2025.

ven. 8/296:55 amLIS - ATL

1 stop15h 25mMultiple Airlines

sam. 9/67:55 pmATL - LIS

1 stop32h 05mMultiple Airlines

Deal found 4/17

$654

mar. 6/177:55 pmFAO - ATL

1 stop26h 05mKLM

lun. 6/233:20 pmATL - FAO

1 stop13h 10mKLM

Deal found 4/17

$673

mer. 5/219:50 amLIS - ATL

1 stop14h 35mAir France

dim. 6/158:05 pmATL - LIS

1 stop13h 45mAir France

Deal found 4/17

$679

dim. 5/2511:05 amLIS - ATL

1 stop14h 43mBritish Airways

sam. 6/710:20 pmATL - LIS

1 stop19h 50mBritish Airways

Deal found 4/17

$681

mer. 6/185:40 amLIS - ATL

1 stop13h 15mDelta

lun. 6/231:47 pmATL - LIS

2 stops16h 28mDelta

Deal found 4/17

$682

mar. 6/1711:05 amLIS - ATL

2 stops27h 08mAmerican Airlines

mar. 6/249:39 amATL - LIS

1 stop18h 26mAmerican Airlines

Deal found 4/17

$693

lun. 6/1611:40 amFAO - ATL

2 stops28h 08mUnited Airlines

lun. 6/233:30 pmATL - FAO

1 stop13h 25mUnited Airlines

Deal found 4/17

$767

jeu. 6/197:20 amLIS - ATL

1 stop18h 10mFinnair

sam. 6/214:34 pmATL - LIS

2 stops49h 31mFinnair

Deal found 4/17

$799

mer. 5/2111:25 amLIS - ATL

2 stops27h 56mAir Canada

dim. 6/158:55 amATL - LIS

2 stops21h 10mAir Canada

Deal found 4/17

$837

mer. 6/1812:10 pmFAO - ATL

2 stops31h 10mBrussels Airlines

mar. 6/244:05 pmATL - FAO

2 stops16h 45mBrussels Airlines

Deal found 4/17

$837

lun. 6/163:55 pmFAO - ATL

2 stops27h 25mLufthansa

mar. 6/244:05 pmATL - FAO

1 stop17h 30mLufthansa

Deal found 4/17

$860

dim. 5/256:35 amLIS - ATL

2 stops19h 14mIberia

mar. 6/1010:20 pmATL - LIS

2 stops20h 05mIberia

Deal found 4/17

$1,039

Last-minute flights from Portugal to Atlanta
Discover last-minute flight deals from Portugal to Atlanta. Data last updated avril 17, 2025 and is based on user searches.

jeu. 4/246:30 amOPO - ATL

1 stop18h 55mDelta

ven. 5/98:05 pmATL - OPO

1 stop19h 30mDelta

Deal found 4/17

$691

dim. 4/2711:15 amFAO - ATL

1 stop14h 15mMultiple Airlines

sam. 5/312:57 pmATL - FAO

2 stops24h 08mMultiple Airlines

Deal found 4/16

$687

dim. 4/2711:15 amFAO - ATL

2 stops17h 29mBritish Airways

sam. 5/35:30 amATL - FAO

2 stops31h 35mBritish Airways

Deal found 4/16

$714

dim. 4/2711:15 amFAO - ATL

1 stop14h 15mAmerican Airlines

sam. 5/310:15 pmATL - FAO

1 stop13h 40mAmerican Airlines

Deal found 4/16

$755

dim. 4/276:05 amFAO - ATL

3 stops20h 28mAir Canada

sam. 5/36:25 amATL - FAO

2 stops25h 10mAir Canada

Deal found 4/16

$2,642

jeu. 5/89:50 amLIS - ATL

1 stop15h 35mDelta

jeu. 5/153:00 pmATL - LIS

2 stops15h 15mDelta

Deal found 4/17

$757

lun. 5/193:35 pmLIS - ATL

1 stop26h 00mKLM

mer. 6/41:30 pmATL - LIS

1 stop13h 30mKLM

Deal found 4/17

$700

mer. 5/216:35 amLIS - ATL

2 stops21h 29mMultiple Airlines

dim. 6/1510:20 pmATL - LIS

1 stop19h 45mMultiple Airlines

Deal found 4/17

$678

mer. 5/219:50 amLIS - ATL

1 stop14h 35mAir France

dim. 6/158:05 pmATL - LIS

1 stop13h 45mAir France

Deal found 4/17

$679

mer. 5/2111:25 amLIS - ATL

2 stops27h 56mAir Canada

dim. 6/158:55 amATL - LIS

2 stops21h 10mAir Canada

Deal found 4/17

$837

dim. 5/2511:05 amLIS - ATL

1 stop14h 43mBritish Airways

sam. 6/710:20 pmATL - LIS

1 stop19h 50mBritish Airways

Deal found 4/17

$681

dim. 5/2511:05 amLIS - ATL

1 stop14h 43mAmerican Airlines

mar. 6/1010:55 amATL - LIS

2 stops17h 10mAmerican Airlines

Deal found 4/17

$693

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 avril 17, 2025.

ven. 5/3011:35 amLIS - ATL

2 stops18h 40mMultiple Airlines

Deal found 4/16

$366

mer. 9/177:00 amFAO - ATL

2 stops21h 15mMultiple Airlines

Deal found 4/17

$402

sam. 5/311:35 amOPO - ATL

2 stops17h 24mAir Europa

Deal found 4/17

$545

ven. 5/1610:15 pmLIS - ATL

2 stops25h 52mAer Lingus

Deal found 4/17

$617

mer. 9/175:35 pmLIS - ATL

1 stop23h 40mTAP AIR PORTUGAL

Deal found 4/17

$630

mar. 10/1411:55 amOPO - ATL

2 stops29h 20mTAP AIR PORTUGAL

Deal found 4/17

$635

mer. 9/178:00 pmFAO - ATL

1 stop29h 35mAmerican Airlines

Deal found 4/17

$660

ven. 5/168:15 amOPO - ATL

2 stops21h 11mIberia

Deal found 4/17

$663

mer. 9/177:20 amLIS - ATL

1 stop18h 15mBritish Airways

Deal found 4/17

$668

sam. 10/118:15 amOPO - ATL

2 stops18h 32mAmerican Airlines

Deal found 4/17

$668

mer. 9/1712:30 pmLIS - ATL

2 stops17h 00mIberia

Deal found 4/17

$672

sam. 7/1210:55 amLIS - ATL

1 stop37h 55mTurkish Airlines

Deal found 4/17

$720

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

ven. 8/29

6:55 am-5:20 pm

1 stop15h 25m

Atlanta Hartsfield-Jackson

sam. 9/6

7:55 pm-9:00 am

1 stop32h 05m

$654

FaroAtlanta

FAO - ATL

FAOATL

Faro

mar. 6/17

7:55 pm-12:20 pm

1 stop21h 25m

Atlanta Hartsfield-Jackson

dim. 6/22

10:40 pm-9:30 am

1 stop29h 50m

$673

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

mer. 5/21

9:50 am-7:25 pm

1 stop14h 35m

Atlanta Hartsfield-Jackson

dim. 6/15

8:05 pm-2:50 pm

1 stop13h 45m

$679

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

dim. 5/25

11:05 am-8:48 pm

1 stop14h 43m

Atlanta Hartsfield-Jackson

sam. 6/7

10:20 pm-11:10 pm

1 stop19h 50m

$681

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

mer. 6/18

5:40 am-1:55 pm

1 stop13h 15m

Atlanta Hartsfield-Jackson

lun. 6/23

1:47 pm-11:15 am

2 stops16h 28m

$682

FaroAtlanta

FAO - ATL

FAOATL

Faro

dim. 4/27

11:15 am-8:30 pm

1 stop14h 15m

Atlanta Hartsfield-Jackson

sam. 5/3

12:57 pm-6:05 pm

2 stops24h 08m

$687

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

mar. 6/17

11:05 am-9:13 am

2 stops27h 08m

Atlanta Hartsfield-Jackson

mar. 6/24

9:39 am-9:05 am

1 stop18h 26m

$693

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

lun. 5/19

3:35 pm-12:35 pm

1 stop26h 00m

Atlanta Hartsfield-Jackson

mer. 6/4

1:30 pm-8:00 am

1 stop13h 30m

$700

FaroAtlanta

FAO - ATL

FAOATL

Faro

ven. 6/20

7:50 pm-8:30 pm

1 stop29h 40m

Atlanta Hartsfield-Jackson

dim. 6/22

10:20 pm-10:20 am

1 stop31h 00m

$704

FaroAtlanta

FAO - ATL

FAOATL

Faro

dim. 4/27

11:15 am-8:30 pm

1 stop14h 15m

Atlanta Hartsfield-Jackson

sam. 5/3

10:15 pm-4:55 pm

1 stop13h 40m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 39 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.

Rainfall in Atlanta by month

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.

Temperature in Atlanta by month

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).

Reviews of airlines servicing Atlanta

Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - 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 $545 on Air Europa. Other airlines that offer cheap prices include Aer Lingus from $617 and TAP AIR PORTUGAL from $630 one-way.
What are the most popular routes from Portugal to Atlanta?
While some choose either Faro - Atlanta Hartsfield-Jackson or Porto - 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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Marietta

Auburn

Stone Mountain

Sandy Springs

McDonough

Conyers

Morrow

Lithonia

Buford

Acworth

Athens

Smyrna

Stockbridge

Lawrenceville

Douglasville

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$773	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$646	Average$771	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$655	Average$743	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$702	Average$961	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$708	Average$850	FlexibilityNo cancel fee	On-time71%

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$366+ 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 5/30. 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

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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 avril 17, 2025.

Most accurate provider

Most trusted provider

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 avril 17, 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 avril 17, 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 avril 17, 2025.

Rainfall in Atlanta by month

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

Temperature in Atlanta by month

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

Reviews of airlines servicing Atlanta

Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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?

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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

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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 avril 17, 2025.