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$281+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

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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 69 days in advance, depart on a Sunday or Monday and return on a Thursday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$821
(Kiwi.com)

One-way from

$408
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$873
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Lisbon Humberto Delgado flight deals.
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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
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One-way flight from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 19% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 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 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 April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Sat 7/269:02 amATL - LIS
1 stop18h 13mMultiple Airlines
Fri 8/110:10 pmLIS - ATL
2 stops39h 47mMultiple Airlines
Deal found 4/28$821
This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:25 amATL - LIS
2 stops21h 25mIberia
Mon 8/258:45 pmLIS - ATL
2 stops25h 45mIberia
Deal found 4/28$825
This Delta deal was found by Cheapflights users on 4/28. 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.
Mon 7/215:50 pmATL - LIS
1 stop11h 55mDelta
Mon 8/1812:10 pmLIS - ATL
1 stop30h 45mDelta
Deal found 4/28$827
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/259:45 pmATL - LIS
1 stop31h 10mTurkish Airlines
Mon 8/184:30 pmLIS - ATL
1 stop25h 25mTurkish Airlines
Deal found 4/28$830
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 11/218:00 pmATL - LIS
1 stop32h 00mScandinavian Airlines
Sun 11/304:55 pmLIS - ATL
1 stop29h 30mScandinavian Airlines
Deal found 4/28$832
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:45 pmATL - LIS
1 stop11h 25mTAP AIR PORTUGAL
Wed 10/156:55 amLIS - ATL
2 stops20h 02mTAP AIR PORTUGAL
Deal found 4/28$856
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:25 pmATL - LIS
1 stop19h 40mBritish Airways
Wed 10/1511:00 amLIS - ATL
1 stop14h 35mBritish Airways
Deal found 4/28$859
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Thu 10/1612:46 pmATL - LIS
2 stops15h 34mAir Canada
Wed 10/2211:25 amLIS - ATL
1 stop15h 09mAir Canada
Deal found 4/28$861
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 8/1410:59 amATL - LIS
2 stops17h 06mAmerican Airlines
Wed 8/2011:05 amLIS - ATL
2 stops17h 21mAmerican Airlines
Deal found 4/28$878
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/132:05 pmATL - LIS
1 stop14h 15mUnited Airlines
Sun 5/1811:25 amLIS - ATL
2 stops32h 00mUnited Airlines
Deal found 4/28$913

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 April 29, 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

Sat 7/26

9:02 am-8:15 am

1 stop18h 13m

Lisbon Humberto Delgado

Fri 8/1

10:10 pm-8:57 am

2 stops39h 47m

$821

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 8/11

9:25 am-11:50 am

2 stops21h 25m

Lisbon Humberto Delgado

Mon 8/25

8:45 pm-5:30 pm

2 stops25h 45m

$825

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 7/21

5:50 pm-10:45 am

1 stop11h 55m

Lisbon Humberto Delgado

Mon 8/18

12:10 pm-1:55 pm

1 stop30h 45m

$827

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Fri 7/25

9:45 pm-9:55 am

1 stop31h 10m

Lisbon Humberto Delgado

Mon 8/18

4:30 pm-12:55 pm

1 stop25h 25m

$830

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 10/7

5:45 pm-10:10 am

1 stop11h 25m

Lisbon Humberto Delgado

Wed 10/15

6:55 am-9:57 pm

2 stops20h 02m

$856

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 10/5

10:25 pm-11:05 pm

1 stop19h 40m

Lisbon Humberto Delgado

Wed 10/15

11:00 am-8:35 pm

1 stop14h 35m

$859

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 10/16

12:46 pm-9:20 am

2 stops15h 34m

Lisbon Humberto Delgado

Wed 10/22

11:25 am-9:34 pm

1 stop15h 09m

$861

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 8/14

10:59 am-9:05 am

2 stops17h 06m

Lisbon Humberto Delgado

Wed 8/20

11:05 am-11:26 pm

2 stops17h 21m

$878

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 5/13

2:05 pm-9:20 am

1 stop14h 15m

Lisbon Humberto Delgado

Sun 5/18

11:25 am-2:25 pm

2 stops32h 00m

$913

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Fri 8/29

7:55 pm-9:00 am

1 stop32h 05m

Lisbon Humberto Delgado

Sat 9/6

6:25 pm-5:20 pm

1 stop27h 55m

$984

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 21 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Atlanta-Lisbon flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 2025.

The best time to book flights from Atlanta to Lisbon is 69 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, January is the cheapest month in which you can book a flight from Atlanta to Lisbon (average of $612). Flying from Atlanta to Lisbon in June is currently the most expensive (average of $1,178). 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 April 29, 2025.

It’s typically best to fly out from Atlanta to Lisbon at noon. Doing so could potentially save you 7% 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.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon 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 Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 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 April 29, 2025.
Read through reviews of airlines operating flights from Atlanta to Lisbon, such as Delta, United Airlines and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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.
Turkish Airlines
7.3
Good
3,785 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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.
Scandinavian Airlines
7.3
Good
1,346 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

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.

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

    Cheapflights users have booked flights from Atlanta to Lisbon round-trip from $825. Other airlines that can offer you cheap pricing are Delta, from $827, and Turkish Airlines, from $830. Iberia is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    $626 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Air Canada and British Airways, with prices starting from $644 and $655, respectively.

  • 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 Boston. Philadelphia sees the next most layovers on Atlanta to Lisbon flights. Washington, D.C. 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 Boston?

    Fenway Park, Boston Common, and Copley Square are currently the most popular points of interest in Boston at the moment. Those on a layover in Boston interested in visiting Fenway Park, Boston Common, or Copley Square can do so by traveling 4.7 mi, 3.0 mi, and 3.6 mi, respectively from Boston Logan Intl. Those landing in Boston looking to spend some time exploring during their layover can rent a car for about $64 per day.

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

    Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park are the most popular attractions in Philadelphia if you're in need of something to do during your layover. Rittenhouse Square, University of Pennsylvania and Citizens Bank Park are located about 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia if you are interested in checking them out. Those on a layover in Philadelphia in need of a rental car can book one at Philadelphia for about $57.

  • What are points of interest worth seeing during a layover in Washington, D.C.?

    The majority of Washington, D.C. visitors spend their time at White House, National Mall, and U.S. Capitol. White House, National Mall, and U.S. Capitol can be visited by traveling about 22.4 mi, 23.3 mi, and 24.0 mi respectively from Washington, D.C. Dulles Intl. Travelers can rent a car at Washington, D.C. Dulles Intl for an average daily rate of $59 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 Paris least frequently. London 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, January is the cheapest month in which you can book a flight from Atlanta to Lisbon (average of $612). Flying from Atlanta to Lisbon in June is currently the most expensive (average of $1,178). 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 Atlanta?

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$532Average$1,005FlexibilityNo cancel feeOn-time77%
KLMCheapest$546Average$980FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$570Average$1,063FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$588Average$776FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$600Average$951FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$608Average$817FlexibilityNo cancel feeOn-time77%
DeltaCheapest$617Average$1,010FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$1,031FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$630Average$1,008FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$638Average$707FlexibilityNo cancel feeOn-time77%

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