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$255+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 65 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 junio 12, 2025.

Round-trip from

$832
(British Airways)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,204
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 ($216 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 10/711:01 amATL - LIS
2 stops17h 04mAmerican Airlines
lun. 10/2011:05 amLIS - ATL
1 stop11h 39mAmerican Airlines
Deal found 6/10$828
This British Airways deal was found by Cheapflights users on 6/11. 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.
jue. 8/2110:30 pmATL - LIS
1 stop14h 40mBritish Airways
mié. 8/277:20 amLIS - ATL
1 stop18h 15mBritish Airways
Deal found 6/11$832
This Brussels Airlines deal was found by Cheapflights users on 6/10. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/214:55 pmATL - LIS
2 stops20h 30mBrussels Airlines
dom. 11/306:40 pmLIS - ATL
2 stops48h 50mBrussels Airlines
Deal found 6/10$834
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 9/19:45 pmATL - LIS
1 stop36h 45mTurkish Airlines
sáb. 9/64:45 pmLIS - ATL
1 stop32h 05mTurkish Airlines
Deal found 6/10$835
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/37:55 pmATL - LIS
2 stops20h 55mMultiple Airlines
mié. 9/177:15 amLIS - ATL
1 stop15h 05mMultiple Airlines
Deal found 6/11$836
This Iberia deal was found by Cheapflights users on 6/10. 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.
vie. 10/249:21 amATL - LIS
2 stops17h 24mIberia
sáb. 11/16:30 amLIS - ATL
2 stops20h 44mIberia
Deal found 6/10$840
This Gurufare deal was found by Cheapflights users on 6/11. 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.
jue. 8/212:40 pmATL - LIS
2 stops15h 45mLufthansa
lun. 9/14:20 pmLIS - ATL
1 stop27h 00mLufthansa
Deal found 6/11$846
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/272:05 pmATL - LIS
1 stop14h 15mUnited Airlines
mié. 9/311:25 amLIS - ATL
2 stops28h 33mUnited Airlines
Deal found 6/10$857
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mié. 8/271:12 pmATL - LIS
2 stops16h 53mAir Canada
vie. 9/511:25 amLIS - ATL
2 stops36h 01mAir Canada
Deal found 6/11$868
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2010:25 pmATL - LIS
1 stop19h 45mFinnair
sáb. 9/276:35 amLIS - ATL
2 stops20h 03mFinnair
Deal found 6/10$897
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/23:40 pmATL - LIS
2 stops18h 05mSWISS
mar. 9/96:10 pmLIS - ATL
2 stops32h 38mSWISS
Deal found 6/10$905

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 junio 12, 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

mar. 10/7

11:01 am-9:05 am

2 stops17h 04m

Lisbon Humberto Delgado

lun. 10/20

11:05 am-5:44 pm

1 stop11h 39m

$828

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jue. 8/21

10:30 pm-6:10 pm

1 stop14h 40m

Lisbon Humberto Delgado

mié. 8/27

7:20 am-8:35 pm

1 stop18h 15m

$832

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

vie. 11/21

4:55 pm-6:25 pm

2 stops20h 30m

Lisbon Humberto Delgado

dom. 11/30

6:40 pm-2:30 pm

2 stops48h 50m

$834

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

lun. 9/1

9:45 pm-3:30 pm

1 stop36h 45m

Lisbon Humberto Delgado

sáb. 9/6

4:45 pm-7:50 pm

1 stop32h 05m

$835

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 9/3

7:55 pm-9:50 pm

2 stops20h 55m

Lisbon Humberto Delgado

mié. 9/17

7:15 am-5:20 pm

1 stop15h 05m

$836

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

vie. 10/24

9:21 am-7:45 am

2 stops17h 24m

Lisbon Humberto Delgado

sáb. 11/1

6:30 am-11:14 pm

2 stops20h 44m

$840

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jue. 8/21

2:40 pm-11:25 am

2 stops15h 45m

Lisbon Humberto Delgado

lun. 9/1

4:20 pm-2:20 pm

1 stop27h 00m

$846

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mar. 7/22

2:38 pm-8:20 am

2 stops12h 42m

Lisbon Humberto Delgado

mar. 8/19

5:05 am-7:26 pm

2 stops19h 21m

$856

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 8/27

1:12 pm-11:05 am

2 stops16h 53m

Lisbon Humberto Delgado

vie. 9/5

11:25 am-6:26 pm

2 stops36h 01m

$868

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

sáb. 9/20

10:25 pm-11:10 pm

1 stop19h 45m

Lisbon Humberto Delgado

sáb. 9/27

6:35 am-9:38 pm

2 stops20h 03m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 23 results
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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 June 9, 2025.

The best time to book flights from Atlanta to Lisbon is 65 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 $1,136). 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 junio 12, 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 junio 12, 2025.
Read through reviews of airlines operating flights from Atlanta to Lisbon, such as Cathay Pacific, SWISS and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
Cathay Pacific
7.6
Good
892 reviews
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
SWISS
7.5
Good
1,623 reviews
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
United Airlines
7.4
Good
8,790 reviews
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
Turkish Airlines
7.3
Good
3,848 reviews
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.
Scandinavian Airlines
7.3
Good
1,387 reviews
Cathay Pacific
7.6
Good
892 reviews

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Food

7.3

Overall

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

KS,Jun 2025

TFU - HKG

I like the crews and flights, English over the speakers were difficult to understand. The beef dinner was off flavor.

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 $832. Other airlines that can offer you cheap pricing are Turkish Airlines, from $835, and Lufthansa, from $846. British Airways is priced at 9% 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?

    $591 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $612 and $623, 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 Philadelphia. Boston 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 Philadelphia?

    Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park are currently the most popular points of interest in Philadelphia at the moment. Those on a layover in Philadelphia interested in visiting Rittenhouse Square, University of Pennsylvania, or Citizens Bank Park can do so by traveling 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia. Those landing in Philadelphia looking to spend some time exploring during their layover can rent a car for about $62 per day.

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

    Fenway Park, Boston Common, and Copley Square are the most popular attractions in Boston if you're in need of something to do during your layover. Fenway Park, Boston Common and Copley Square are located about 4.7 mi, 3.0 mi, and 3.6 mi, respectively from Boston Logan Intl if you are interested in checking them out. Those on a layover in Boston in need of a rental car can book one at Boston Logan Intl for about $70.

  • 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 $60 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 $1,136). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$546Average$920FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$571Average$1,057FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$580Average$768FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$600Average$966FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$604Average$853FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$617Average$1,020FlexibilityNo cancel feeOn-time69%
DeltaCheapest$627Average$1,002FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$639Average$711FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$650Average$986FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$664Average$1,016FlexibilityNo cancel feeOn-time77%

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