How long is the flight from Atlanta to Portimão?

For as low as $630, Scandinavian Airlines can have you in Portimão from Atlanta in 15h 20m. The distance between Atlanta and Portimão is about 4192 mi.

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

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

In terms of precipitation, rainfall in Portimão ranges from 0.1 - 4.6 inches per month. December is typically the wettest month, when rainfall can reach 4.6 in. July is typically the driest time to visit Portimão when rainfall is around 0.1 in.

If weather is an important factor for your trip to Portimão, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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

When booking a flight from Atlanta to Portimão, you may want to consider flying on British Airways, KLM or United Airlines as they are the most popular for this route.

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

The best pricing can be found in the month of November. Prices to Portimão from Atlanta average $1,007. You can even find prices in November for less than $1,007, as users have found deals to Portimão from as low as $574. The month of June appears to be one of the more expensive times to travel to Portimão from Atlanta. Flying in the targeted month can save you up to 64%.

What airport do you fly from for flights from Atlanta to Portimão?

Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to Portimão. You should not have trouble finding flights to Portimão from Hartsfield-Jackson; the airport handles an average of 0 outbound flights to Portimão per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Atlanta airport to Portimão. It is only a 8.2 mi journey to Hartsfield-Jackson (ATL) from Atlanta’s city center.

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

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

How can I find direct flights from Atlanta to Portimão?

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

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

Yes. Cheapflights offers flight deals from Atlanta to Portimão by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$630+ Cheap Flights from Atlanta to Portimão

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Atlanta to Portimão with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Atlanta to Portimão

Round-trip from	$630 (CrystalTravel)
One-way from	$630 (oojo)
Popular in	June
Cheapest in	November
Average price	$1,222

From Atlanta Hartsfield-Jackson to Portimão

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Portimão

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($340 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Atlanta to Portimão

Cheapest flights from Atlanta to Portimão
Explore the most affordable flight options available from Atlanta to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

Sat 10/47:55 pmATL - FAO

2 stops56h 30mScandinavian Airlines

Sat 10/1111:20 amFAO - ATL

2 stops59h 00mScandinavian Airlines

Deal found 8/19

$685

Fri 10/177:55 pmATL - FAO

3 stops35h 50mMultiple Airlines

Thu 10/236:10 pmFAO - ATL

3 stops28h 10mMultiple Airlines

Deal found 8/21

$717

Thu 10/167:52 amATL - FAO

3 stops32h 33mMultiple Airlines

Thu 10/238:10 amFAO - ATL

2 stops28h 26mMultiple Airlines

Deal found 8/21

$757

Fri 9/267:34 amATL - FAO

2 stops30h 06mMultiple Airlines

Fri 10/36:20 amFAO - ATL

3 stops23h 08mMultiple Airlines

Deal found 8/21

$783

Sat 10/47:45 amATL - FAO

3 stops34h 20mMultiple Airlines

Sat 10/1111:20 amFAO - ATL

2 stops25h 16mMultiple Airlines

Deal found 8/19

$786

Thu 10/306:41 amATL - FAO

2 stops29h 04mMultiple Airlines

Thu 11/611:15 amFAO - ATL

2 stops26h 47mMultiple Airlines

Deal found 8/21

$790

Thu 10/307:55 pmATL - FAO

2 stops36h 55mBritish Airways

Thu 11/67:40 pmFAO - ATL

1 stop29h 30mBritish Airways

Deal found 8/21

$797

Tue 12/164:55 pmATL - FAO

2 stops15h 25mMultiple Airlines

Wed 1/72:40 pmFAO - ATL

2 stops35h 11mMultiple Airlines

Deal found 8/20

$803

Best flights from Atlanta to Portimão
Discover carefully curated flight deals from Atlanta to Portimão that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2025.

Fri 2/68:00 pmATL - FAO

1 stop15h 20mScandinavian Airlines

Wed 3/410:35 amFAO - ATL

2 stops35h 50mScandinavian Airlines

Deal found 8/20

$630

Fri 10/177:55 pmATL - FAO

3 stops35h 50mMultiple Airlines

Thu 10/236:10 pmFAO - ATL

3 stops28h 10mMultiple Airlines

Deal found 8/21

$717

Thu 10/3011:10 pmATL - FAO

1 stop33h 40mBritish Airways

Thu 11/67:40 pmFAO - ATL

1 stop29h 30mBritish Airways

Deal found 8/21

$792

Sat 10/47:55 pmATL - FAO

2 stops56h 30mScandinavian Airlines

Sat 10/1111:20 amFAO - ATL

2 stops59h 00mScandinavian Airlines

Deal found 8/19

$685

Thu 10/167:52 amATL - FAO

3 stops32h 33mMultiple Airlines

Thu 10/238:10 amFAO - ATL

2 stops28h 26mMultiple Airlines

Deal found 8/21

$757

Fri 9/267:34 amATL - FAO

2 stops30h 06mMultiple Airlines

Fri 10/36:20 amFAO - ATL

3 stops23h 08mMultiple Airlines

Deal found 8/21

$783

Sat 10/47:45 amATL - FAO

3 stops34h 20mMultiple Airlines

Sat 10/1111:20 amFAO - ATL

2 stops25h 16mMultiple Airlines

Deal found 8/19

$786

Thu 10/306:41 amATL - FAO

2 stops29h 04mMultiple Airlines

Thu 11/611:15 amFAO - ATL

2 stops26h 47mMultiple Airlines

Deal found 8/21

$790

Last-minute flights from Atlanta to Portimão
Discover last-minute flight deals from Atlanta to Portimão. Data last updated August 21, 2025 and is based on user searches.

Fri 9/267:34 amATL - FAO

2 stops30h 06mMultiple Airlines

Fri 10/36:20 amFAO - ATL

3 stops23h 08mMultiple Airlines

Deal found 8/21

$783

Fri 9/267:34 amATL - FAO

2 stops30h 06mMultiple Airlines

Mon 9/297:30 amFAO - ATL

3 stops29h 12mMultiple Airlines

Deal found 8/20

$817

Fri 9/2610:25 pmATL - FAO

1 stop15h 40mBritish Airways

Fri 10/37:50 pmFAO - ATL

1 stop29h 45mBritish Airways

Deal found 8/21

$985

Fri 9/264:05 pmATL - FAO

2 stops20h 55mBrussels Airlines

Fri 10/312:10 pmFAO - ATL

2 stops55h 10mBrussels Airlines

Deal found 8/21

$1,018

Fri 9/2610:25 pmATL - FAO

1 stop14h 25mBritish Airways

Mon 9/297:40 pmFAO - ATL

1 stop29h 55mBritish Airways

Deal found 8/20

$1,022

Fri 9/262:40 pmATL - FAO

2 stops21h 40mLufthansa

Mon 9/2911:15 amFAO - ATL

2 stops32h 05mLufthansa

Deal found 8/20

$1,937

One-way flights from Atlanta to Portimão
Search for one-way flight options from Atlanta to Portimão. Find affordable one-way fares based on user searches. Data last updated August 21, 2025.

Wed 9/31:49 pmATL - FAO

2 stops22h 31mTAP AIR PORTUGAL

Deal found 8/21

$630

Wed 9/310:25 pmATL - FAO

1 stop15h 40mBritish Airways

Deal found 8/20

$814

Fri 9/126:36 pmATL - FAO

2 stops41h 19mBritish Airways

Deal found 8/21

$2,801

Fri 9/1210:40 pmATL - FAO

1 stop28h 50mKLM

Deal found 8/21

$2,935

Fri 9/124:05 pmATL - FAO

2 stops20h 55mBrussels Airlines

Deal found 8/19

$3,512

Fly from

Fly to

Route

Depart

Return

Price

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 2/6

8:00 pm-4:20 pm

1 stop15h 20m

Faro

Wed 3/4

10:35 am-5:25 pm

2 stops35h 50m

$630

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Sat 10/4

7:55 pm-9:25 am

2 stops56h 30m

Faro

Sat 10/11

11:20 am-5:20 pm

2 stops59h 00m

$685

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 10/17

7:55 pm-12:45 pm

3 stops35h 50m

Faro

Thu 10/23

6:10 pm-5:20 pm

3 stops28h 10m

$717

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Thu 10/16

7:52 am-9:25 pm

3 stops32h 33m

Faro

Thu 10/23

8:10 am-7:36 am

2 stops28h 26m

$757

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 9/26

7:34 am-6:40 pm

2 stops30h 06m

Faro

Fri 10/3

6:20 am-12:28 am

3 stops23h 08m

$783

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Sat 10/4

7:45 am-11:05 pm

3 stops34h 20m

Faro

Sat 10/11

11:20 am-7:36 am

2 stops25h 16m

$786

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Thu 10/30

6:41 am-3:45 pm

2 stops29h 04m

Faro

Thu 11/6

11:15 am-9:02 am

2 stops26h 47m

$790

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Thu 10/30

11:10 pm-12:50 pm

1 stop33h 40m

Faro

Thu 11/6

7:40 pm-8:10 pm

1 stop29h 30m

$792

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Wed 9/3

1:49 pm-5:20 pm

2 stops22h 31m

$630

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Wed 9/3

10:25 pm-7:05 pm

1 stop15h 40m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 13 results

Best time to book a flight from Atlanta to Portimão

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

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

Currently, November is the cheapest month in which you can book a flight from Atlanta to Portimão (average of $628). Flying from Atlanta to Portimão in June is currently the most expensive (average of $1,329). 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 ATL to P0T?

When flying from Atlanta to Portimão, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Portimão

Peruse reviews from past customers who have flown with KLM, United Airlines, and British Airways from Atlanta to Portimão 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.

KLM

7.8

Good

1,388 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,388 reviews

KLM

7.8

Good

1,388 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

United Airlines

7.4

Good

8,930 reviews

KLM

7.8

Good

1,388 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,291 reviews

KLM

7.8

Good

1,388 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from Atlanta to Portimão?
Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to Portimão. You should not have trouble finding flights to Portimão from Hartsfield-Jackson; the airport handles an average of 0 outbound flights to Portimão per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Atlanta airport to Portimão. It is only a 8.2 mi journey to Hartsfield-Jackson (ATL) from Atlanta’s city center.
How long is the flight from Atlanta to Portimão?
For as low as $630, Scandinavian Airlines can have you in Portimão from Atlanta in 15h 20m. The distance between Atlanta and Portimão is about 4192 mi.
Can I find deals for flights from Atlanta to Portimão that include hotel bookings?
Yes. In addition to deals on Atlanta to Portimão flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Portimão?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Portimão.
Can I find deals for business class flights from Atlanta to Portimão?
Yes. Cheapflights offers flight deals from Atlanta to Portimão 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 Atlanta to Portimão?
Currently, November is the cheapest month in which you can book a flight from Atlanta to Portimão (average of $628). Flying from Atlanta to Portimão in June is currently the most expensive (average of $1,329). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Atlanta to Portimão

Atlanta to Lisbon flights

Atlanta to Porto flights

Asheville to Lisbon flights

Jacksonville to Lisbon flights

Savannah to Lisbon flights

Jacksonville to Porto flights

Atlanta to Funchal flights

Atlanta to Faro flights

Chattanooga to Lisbon flights

Tallahassee to Lisbon flights

Atlanta to Ponta Delgada flights

Atlanta to Vila do Porto flights

Brunswick to Lisbon flights

Asheville to Porto flights

Atlanta to Lajes flights

Jacksonville to Ponta Delgada flights

Top 3 airlines flying from Atlanta to Portimão

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$574	Average$698	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$696	Average$1,086	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$961	Average$1,204	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$630+ Cheap flights from Atlanta (ATL) to Portimão, Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Portimão with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlanta to Portimão

Keep the following information in mind while searching for Atlanta to Portimão flight deals. Data was last updated August 21, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Atlanta to Portimão

Cheapest flights from Atlanta to PortimãoExplore the most affordable flight options available from Atlanta to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

Explore the most affordable flight options available from Atlanta to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Atlanta to Portimão

Have a flexible travel schedule? Discover the best time to fly to Portimão from Atlanta with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Portimão

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

What is the cheapest time of day to fly from ATL to P0T?

Find hourly flight availability from Atlanta to Portimão. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

Reviews of airlines servicing Portimão

Peruse reviews from past customers who have flown with KLM, United Airlines, and British Airways from Atlanta to Portimão 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 Atlanta to Portimão. 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 from for flights from Atlanta to Portimão?

How long is the flight from Atlanta to Portimão?

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

How can I find direct flights from Atlanta to Portimão?

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

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

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 Atlanta to Portimão

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

Top 3 airlines flying from Atlanta to Portimão

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Atlanta to Portimão
Explore the most affordable flight options available from Atlanta to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.