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Portimão

$731+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — FAO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/168:07 amATL - FAO
3 stops28h 43mMultiple Airlines
Tue 12/307:00 pmFAO - ATL
3 stops42h 40mMultiple Airlines
Deal found 12/14$1,363
This Gotogate deal was found by Cheapflights users on 12/14. 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.
Mon 12/1511:30 pmATL - FAO
2 stops29h 15mMultiple Airlines
Mon 12/2211:15 amFAO - ATL
2 stops37h 30mMultiple Airlines
Deal found 12/14$1,503
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:37 pmATL - FAO
2 stops20h 08mLufthansa
Tue 12/3011:15 amFAO - ATL
2 stops37h 36mLufthansa
Deal found 12/14$1,799
This KLM deal was found by Cheapflights users on 12/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:45 pmATL - FAO
1 stop29h 45mKLM
Mon 12/227:15 pmFAO - ATL
1 stop24h 30mKLM
Deal found 12/14$2,002
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:50 pmATL - FAO
1 stop12h 40mKLM
Tue 12/307:45 pmFAO - ATL
1 stop26h 10mKLM
Deal found 12/15$2,919

Find flight deals from Atlanta to Portimão

Keep the following information in mind while searching for Atlanta to Portimão flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$731
(KLM)

Popular in

June

Cheapest in

March

Average price

$1,105
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Faro flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Faro flights.
Search Deals
From Atlanta Hartsfield-Jackson to Portimão
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Portimão 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 December 15, 2025.
Use the filters below to find and compare flights from Atlanta to Portimão that are best for you.

Fly from

Atlanta

Fly to

Portimão

Route

Depart

Return

Price

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Sun 2/1

3:50 pm-6:25 pm

1 stop21h 35m

Faro

Wed 2/11

10:20 am-4:55 pm

1 stop35h 35m

$731

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Wed 1/21

5:15 pm-8:25 am

1 stop34h 10m

Faro

Sun 1/25

6:50 pm-2:55 pm

1 stop25h 05m

$731

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Wed 1/21

2:40 pm-12:00 pm

2 stops16h 20m

Faro

Sun 1/25

4:35 pm-2:30 pm

2 stops26h 55m

$751

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Sun 2/1

4:55 pm-10:25 am

2 stops36h 30m

Faro

Wed 2/11

2:40 pm-9:19 pm

2 stops35h 39m

$759

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Wed 1/21

3:08 pm-5:30 pm

3 stops21h 22m

Faro

Sun 1/25

7:05 pm-11:56 pm

3 stops33h 51m

$950

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 1/30

9:00 am-11:50 pm

2 stops33h 50m

Faro

Tue 2/3

6:05 am-11:37 pm

2 stops22h 32m

$1,213

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 1/30

4:55 pm-12:35 pm

1 stop14h 40m

Faro

Tue 2/3

6:05 am-7:55 pm

2 stops18h 50m

$1,995

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 12/26

3:50 pm-12:40 pm

2 stops39h 50m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 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 December 15, 2025.

It’s typically best to fly out from Atlanta to Portimão in the evening. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated December 15, 2025.
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
7.7
Good
1,430 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,092 reviews
KLM
7.7
Good
1,430 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,575 reviews
KLM
7.7
Good
1,430 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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?

    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 $751, KLM can have you in Portimão from Atlanta in 16h 20m. The distance between Atlanta and Portimão is about 4192 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Top 3 airlines flying from Atlanta to Portimão

Discover the top 3 airlines that operate flights from Atlanta to Portimão. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$658Average$875FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$961Average$1,204FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$1,016Average$1,109FlexibilityNo cancel feeOn-time70%

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