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$224+ Cheap flights from Atlanta (ATL) to Lisbon (LIS)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
nov. 26 — déc. 31
mer. 11/26
mer. 12/3
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado are usually found in February or January, booked 17 days in advance, depart on a Sunday or Monday and return on a Thursday

Find flight deals from Atlanta to Lisbon

Cheapest flights from Atlanta to Lisbon
Explore the most affordable flight options available from Atlanta to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/45:45 amATL - LIS
1 stop18h 40mMultiple Airlines
ven. 12/126:45 pmLIS - ATL
1 stop17h 59mMultiple Airlines
Deal found 10/26$546
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2712:55 pmATL - LIS
1 stop15h 25mMultiple Airlines
mer. 12/35:00 amLIS - ATL
1 stop14h 30mMultiple Airlines
Deal found 10/25$552
This United Airlines deal was found by Cheapflights users on 10/25. 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.
jeu. 11/2712:55 pmATL - LIS
1 stop15h 25mUnited Airlines
jeu. 12/410:55 amLIS - ATL
3 stops39h 23mUnited Airlines
Deal found 10/25$553
This Gurufare deal was found by Cheapflights users on 10/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:35 pmATL - LIS
1 stop13h 55mLufthansa
lun. 11/243:55 pmLIS - ATL
1 stop27h 35mLufthansa
Deal found 10/26$554
This KAYAK deal was found by Cheapflights users on 10/26. 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.
mer. 12/31:17 pmATL - LIS
2 stops28h 33mLufthansa
lun. 12/812:25 pmLIS - ATL
2 stops36h 26mLufthansa
Deal found 10/26$555
This United Airlines deal was found by Cheapflights users on 10/25. 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.
mer. 11/59:35 amATL - LIS
1 stop19h 40mUnited Airlines
sam. 11/225:00 amLIS - ATL
1 stop14h 30mUnited Airlines
Deal found 10/25$556
This United Airlines deal was found by Cheapflights users on 10/25. 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.
jeu. 11/132:42 pmATL - LIS
1 stop14h 33mUnited Airlines
jeu. 3/265:00 amLIS - ATL
1 stop14h 30mUnited Airlines
Deal found 10/25$557
This Mytrip deal was found by Cheapflights users on 10/25. 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.
jeu. 11/139:00 amATL - LIS
3 stops24h 35mMultiple Airlines
mer. 11/195:00 amLIS - ATL
2 stops21h 23mMultiple Airlines
Deal found 10/25$558
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/99:54 amATL - LIS
1 stop17h 06mDelta
dim. 11/235:00 amLIS - ATL
1 stop16h 55mDelta
Deal found 10/27$560
This KAYAK deal was found by Cheapflights users on 10/26. 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.
jeu. 12/47:37 pmATL - LIS
2 stops22h 53mLufthansa
mar. 12/95:00 amLIS - ATL
1 stop14h 30mLufthansa
Deal found 10/26$562
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:23 pmATL - LIS
2 stops14h 57mDelta
lun. 11/2411:25 amLIS - ATL
1 stop14h 20mDelta
Deal found 10/26$564

Cheap flight deals from Atlanta to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Lisbon (LIS). 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 octobre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$546
(Kiwi.com)

One-way from

$224
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$881
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Lisbon Humberto Delgado flights.
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From Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Lisbon 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 octobre 27, 2025.
Use the filters below to find and compare flights from Atlanta to Lisbon that are best for you.

Fly from

Atlanta

Fly to

Lisbon

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mer. 2/18

2:39 pm-8:10 am

2 stops12h 31m

Lisbon Humberto Delgado

mer. 4/15

5:05 am-2:20 pm

1 stop14h 15m

$550

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 12/4

12:55 pm-9:20 am

1 stop15h 25m

Lisbon Humberto Delgado

jeu. 12/11

5:00 am-2:30 pm

1 stop14h 30m

$552

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 12/4

12:55 pm-9:20 am

1 stop15h 25m

Lisbon Humberto Delgado

mar. 12/9

5:00 am-2:30 pm

1 stop14h 30m

$552

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mer. 12/31

2:40 pm-10:15 am

1 stop14h 35m

Lisbon Humberto Delgado

mer. 1/7

11:20 am-2:40 pm

2 stops32h 20m

$556

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 11/6

9:35 am-10:15 am

1 stop19h 40m

Lisbon Humberto Delgado

jeu. 11/20

5:00 am-2:30 pm

1 stop14h 30m

$556

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

dim. 11/16

7:35 pm-10:15 am

1 stop9h 40m

Lisbon Humberto Delgado

dim. 11/23

5:00 am-2:30 pm

1 stop14h 30m

$556

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 1/15

10:10 am-9:20 am

2 stops18h 10m

Lisbon Humberto Delgado

ven. 1/23

5:00 am-2:30 pm

1 stop14h 30m

$557

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

dim. 2/1

4:08 pm-8:10 am

1 stop11h 02m

Lisbon Humberto Delgado

sam. 2/28

5:00 am-2:30 pm

1 stop14h 30m

$557

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

dim. 11/9

9:54 am-8:00 am

1 stop17h 06m

Lisbon Humberto Delgado

dim. 11/23

11:25 am-8:45 pm

1 stop14h 20m

$560

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

lun. 2/9

6:45 am-1:20 pm

2 stops49h 35m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from Atlanta to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Lisbon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Lisbon

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

How far ahead should I book a flight from Atlanta to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Lisbon. Price data was last updated on October 24, 2025.

The best time to book flights from Atlanta to Lisbon is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Atlanta to Lisbon (average of $516). Flying from Atlanta to Lisbon in June is currently the most expensive (average of $888). 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 LIS?

Find hourly flight availability from Atlanta to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 27, 2025.

It’s typically best to fly out from Atlanta to Lisbon at noon. Doing so could potentially save you 6% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Lisbon flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated octobre 27, 2025.
Peruse reviews from past customers who have flown with Delta, Air France, and United Airlines from Atlanta to Lisbon 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
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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
1,479 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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.
American Airlines
7.2
Good
11,031 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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.
British Airways
6.7
Okay
7,476 reviews
Delta
7.9
Good
7,996 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

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 Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Lisbon?

    A quick flight from Atlanta to Lisbon can take about 12h 31m. United Airlines provides one of the quickest options available for as low as $550. Atlanta and Lisbon are separated by a distance of 4089 mi.

  • What are the cheapest airlines flying from Atlanta to Lisbon round-trip?

    Cheapflights users have booked flights from Atlanta to Lisbon round-trip from $484. Other airlines that can offer you cheap pricing are KLM, from $532, and American Airlines, from $569. Scandinavian Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Atlanta to Lisbon?

    Of the flights from Atlanta to Lisbon that have layovers, most of them stop in Washington, D.C.. Paris sees the next most layovers on Atlanta to Lisbon flights. Boston comes next as the third most popular layover location for Atlanta to Lisbon flights.

  • What are some popular things to do or see while on a layover in Washington, D.C.?

    White House, National Mall, and U.S. Capitol are currently the most popular points of interest in Washington, D.C. at the moment. Those on a layover in Washington, D.C. interested in visiting White House, National Mall, or U.S. Capitol can do so by traveling 22.4 mi, 23.3 mi, and 24.0 mi, respectively from Washington, D.C. Dulles Intl. Those landing in Washington, D.C. looking to spend some time exploring during their layover can rent a car for about $53 per day.

  • What are some popular points of interest to see during a layover in Paris?

    Eiffel Tower, Champs-Elysées, and Louvre Museum are the most popular attractions in Paris if you're in need of something to do during your layover. Eiffel Tower, Champs-Elysées and Louvre Museum are located about 15.8 mi, 14.7 mi, and 14.3 mi, respectively from Paris Charles de Gaulle if you are interested in checking them out. Those on a layover in Paris in need of a rental car can book one at Paris Charles de Gaulle for about $39.

  • What are points of interest worth seeing during a layover in Boston?

    The majority of Boston visitors spend their time at Fenway Park, Boston Common, and Copley Square. Fenway Park, Boston Common, and Copley Square can be visited by traveling about 4.7 mi, 3.0 mi, and 3.6 mi respectively from Boston Logan Intl. Travelers can rent a car at Boston Logan Intl for an average daily rate of $68 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Atlanta to Lisbon flights?

    Flights departing from Atlanta and landing in Lisbon layover in London least frequently. Boston is the second least popular location for layovers on flights from Atlanta to Lisbon.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Atlanta to Lisbon (average of $516). Flying from Atlanta to Lisbon in June is currently the most expensive (average of $888). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Atlanta to Lisbon

Discover the top 10 airlines that operate flights from Atlanta to Lisbon. 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 octobre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$484Average$758FlexibilityNo cancel feeOn-time77%
KLMCheapest$532Average$873FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$569Average$1,121FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$570Average$774FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$571Average$913FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$579Average$1,093FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$595Average$951FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$639Average$701FlexibilityNo cancel feeOn-time77%
DeltaCheapest$659Average$1,030FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$689Average$933FlexibilityNo cancel feeOn-time67%

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