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$236+ Cheap flights from Atlanta (ATL) to Portugal

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Atlanta to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Atlanta to Portugal

Cheapest flights from Atlanta to Portugal
Explore the most affordable flight options available from Atlanta to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:37 pmATL - LIS
1 stop12h 03mMultiple Airlines
Tue 12/1012:05 pmLIS - ATL
1 stop17h 49mMultiple Airlines
Deal found 11/19$589
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:27 pmATL - OPO
2 stops25h 13mMultiple Airlines
Wed 12/116:00 amOPO - ATL
2 stops20h 29mMultiple Airlines
Deal found 11/18$642
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:00 pmATL - OPO
1 stop31h 00mTurkish Airlines
Tue 12/104:25 pmOPO - ATL
1 stop32h 30mTurkish Airlines
Deal found 11/20$670
This oojo deal was found by Cheapflights users on 11/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:00 pmATL - LIS
1 stop36h 00mTurkish Airlines
Wed 12/114:00 pmLIS - ATL
1 stop32h 55mTurkish Airlines
Deal found 11/20$699
This Ovago deal was found by Cheapflights users on 11/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:15 pmATL - LIS
1 stop18h 35mBritish Airways
Tue 12/2411:10 amLIS - ATL
1 stop11h 48mBritish Airways
Deal found 11/19$714
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/1110:15 pmATL - LIS
1 stop14h 30mAmerican Airlines
Tue 12/2411:10 amLIS - ATL
2 stops17h 22mAmerican Airlines
Deal found 11/19$720
This oojo deal was found by Cheapflights users on 11/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:50 pmATL - OPO
1 stop13h 50mLufthansa
Wed 12/116:00 amOPO - ATL
1 stop14h 05mLufthansa
Deal found 11/18$771
This Scandinavian Airlines deal was found by Cheapflights users on 11/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/297:15 pmATL - LIS
2 stops21h 55mScandinavian Airlines
Wed 12/257:05 amLIS - ATL
1 stop15h 05mScandinavian Airlines
Deal found 11/20$801
This SmartFares deal was found by Cheapflights users on 11/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:47 amATL - LIS
2 stops21h 23mAer Lingus
Tue 12/310:50 amLIS - ATL
2 stops39h 40mAer Lingus
Deal found 11/19$845
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:27 pmATL - FNC
3 stops25h 03mMultiple Airlines
Tue 12/1712:05 pmFNC - ATL
3 stops40h 29mMultiple Airlines
Deal found 11/20$850
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Sun 12/296:30 amATL - LIS
1 stop21h 50mAir Canada
Fri 1/105:00 amLIS - ATL
2 stops21h 21mAir Canada
Deal found 11/20$910
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/104:50 pmATL - OPO
1 stop13h 50mUnited Airlines
Tue 12/176:00 amOPO - ATL
1 stop14h 05mUnited Airlines
Deal found 11/20$918

Find flights from Atlanta to Portugal within your budget

Customize your flight search to find flights from Atlanta to Portugal 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 2/5

11:45 am-11:15 am

2 stops18h 30m

Porto

Wed 2/12

6:00 am-9:01 pm

2 stops20h 01m

$497

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 2/5

11:45 am-11:15 am

2 stops18h 30m

Porto

Tue 2/18

6:00 am-11:01 am

2 stops34h 01m

$513

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 1/29

3:40 pm-3:15 pm

3 stops18h 35m

Porto

Tue 2/4

6:00 am-4:41 pm

2 stops39h 41m

$518

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 2/5

5:00 pm-10:50 am

1 stop12h 50m

Porto

Tue 2/18

4:10 pm-2:55 pm

1 stop27h 45m

$519

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/12

11:30 am-10:55 am

2 stops18h 25m

Porto

Tue 1/28

6:00 am-2:55 pm

1 stop13h 55m

$520

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/12

4:50 pm-11:35 am

1 stop13h 45m

Porto

Tue 1/28

6:00 am-3:05 pm

1 stop14h 05m

$521

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Fri 1/10

3:40 pm-8:10 am

1 stop11h 30m

Lisbon Humberto Delgado

Thu 1/23

10:15 am-6:15 pm

1 stop13h 00m

$570

AtlantaFaro

ATL - FAO

ATLFAO

Atlanta Hartsfield-Jackson

Fri 3/28

8:15 pm-8:30 am

2 stops32h 15m

Faro

Tue 4/8

10:30 am-5:20 pm

2 stops35h 50m

$571

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 2/20

11:45 am-9:20 am

1 stop16h 35m

Lisbon Humberto Delgado

Mon 2/24

3:25 pm-9:44 pm

2 stops35h 19m

$571

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sat 1/11

10:15 pm-5:55 pm

1 stop14h 40m

Lisbon Humberto Delgado

Fri 1/24

7:05 am-8:10 pm

1 stop18h 05m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 48 results
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Best time to book a flight from Atlanta to Portugal

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

Travel insights for flights from Atlanta to Portugal

Get recent, data-driven insights about flights from Atlanta to Portugal including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Atlanta to Portugal (average of $589). Flying from Atlanta to Portugal in June is currently the most expensive (average of $1,182). 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 PT?

Find hourly flight availability from Atlanta to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated November 20, 2024.
See what other customers who have flown with Iberia, Finnair and Turkish Airlines from Atlanta to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Portugal. 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 Portugal?

    Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to Portugal. It is only a 8.2 mi journey to Hartsfield-Jackson (ATL) from Atlanta’s city center.

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

    $447 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on British Airways and TAP AIR PORTUGAL, with prices starting from $448 and $474, respectively.

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

    The most popular flight routes from Atlanta to Portugal are Atlanta Hartsfield-Jackson - Lisbon Humberto Delgado, Atlanta Hartsfield-Jackson - Porto and Atlanta Hartsfield-Jackson - Ponta Delgada Nordela.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Atlanta to Portugal (average of $589). Flying from Atlanta to Portugal in June is currently the most expensive (average of $1,182). 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.

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Alternative routes for Atlanta to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Atlanta to Portugal

Discover the top 10 airlines that operate flights from Atlanta to Portugal. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$511Average$868FlexibilityNo cancel feeOn-time70%
IberiaCheapest$532Average$1,005FlexibilityNo cancel feeOn-time77%
KLMCheapest$549Average$941FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$550Average$977FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$568Average$1,191FlexibilityNo cancel feeOn-time76%
DeltaCheapest$586Average$1,066FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$592Average$1,109FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$614Average$802FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$626Average$819FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$637Average$1,146FlexibilityNo cancel feeOn-time77%
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