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$233+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — LIS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 47 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 July 29, 2025.

Round-trip from

$748
(FlightHub)

One-way from

$233
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,103
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. 20% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:55 pmATL - LIS
1 stop19h 45mScandinavian Airlines
Wed 9/38:00 amLIS - ATL
2 stops38h 20mScandinavian Airlines
Deal found 7/28$748
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:23 amATL - LIS
3 stops25h 57mMultiple Airlines
Tue 9/305:55 amLIS - ATL
2 stops30h 47mMultiple Airlines
Deal found 7/28$750
This Brussels Airlines deal was found by Cheapflights users on 7/28. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:05 pmATL - LIS
2 stops21h 55mBrussels Airlines
Sun 10/266:40 pmLIS - ATL
2 stops48h 50mBrussels Airlines
Deal found 7/28$761
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 8/239:45 pmATL - LIS
1 stop31h 10mTurkish Airlines
Thu 9/45:55 amLIS - ATL
1 stop18h 55mTurkish Airlines
Deal found 7/28$762
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/276:59 pmATL - LIS
2 stops33h 21mUnited Airlines
Sat 12/2711:20 amLIS - ATL
2 stops34h 51mUnited Airlines
Deal found 7/28$764
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:10 pmATL - LIS
1 stop30h 45mBritish Airways
Wed 12/317:05 amLIS - ATL
1 stop18h 05mBritish Airways
Deal found 7/28$771
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:05 pmATL - LIS
2 stops40h 00mAir Canada
Sat 9/69:50 amLIS - ATL
2 stops16h 51mAir Canada
Deal found 7/27$786
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:05 pmATL - LIS
2 stops16h 30mLufthansa
Sun 10/125:05 amLIS - ATL
1 stop14h 15mLufthansa
Deal found 7/27$788
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/1810:42 amATL - LIS
2 stops17h 23mAmerican Airlines
Mon 8/2511:05 amLIS - ATL
2 stops17h 29mAmerican Airlines
Deal found 7/28$792

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 July 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

Sun 8/24

7:55 pm-8:40 pm

1 stop19h 45m

Lisbon Humberto Delgado

Wed 9/3

8:00 am-5:20 pm

2 stops38h 20m

$748

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 9/25

10:23 am-5:20 pm

3 stops25h 57m

Lisbon Humberto Delgado

Tue 9/30

5:55 am-7:42 am

2 stops30h 47m

$750

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 10/13

4:05 pm-7:00 pm

2 stops21h 55m

Lisbon Humberto Delgado

Sun 10/26

6:40 pm-3:30 pm

2 stops48h 50m

$761

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sat 8/23

9:45 pm-9:55 am

1 stop31h 10m

Lisbon Humberto Delgado

Thu 9/4

5:55 am-7:50 pm

1 stop18h 55m

$762

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sat 9/27

6:59 pm-9:20 am

2 stops33h 21m

Lisbon Humberto Delgado

Sat 12/27

11:20 am-5:11 pm

2 stops34h 51m

$764

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 8/12

2:05 pm-11:05 am

2 stops40h 00m

Lisbon Humberto Delgado

Sat 9/6

9:50 am-9:41 pm

2 stops16h 51m

$786

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 10/5

4:05 pm-1:35 pm

2 stops16h 30m

Lisbon Humberto Delgado

Sun 10/12

5:05 am-2:20 pm

1 stop14h 15m

$788

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 8/18

10:42 am-9:05 am

2 stops17h 23m

Lisbon Humberto Delgado

Mon 8/25

11:05 am-11:34 pm

2 stops17h 29m

$792

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 9/17

10:25 pm-11:10 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 9/25

4:30 pm-8:35 pm

1 stop33h 05m

$807

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 8/20

1:12 pm-2:45 pm

2 stops20h 33m

Lisbon Humberto Delgado

Sun 8/24

5:55 am-9:48 pm

2 stops44h 53m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 12 results
1
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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 July 25, 2025.

The best time to book flights from Atlanta to Lisbon is 47 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 $1,129). 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 July 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.

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 July 29, 2025.
Peruse reviews from past customers who have flown with SWISS, United Airlines, and Turkish 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.
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,683 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,896 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
3,925 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Scandinavian Airlines
7.3
Good
1,449 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,683 reviews

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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 $748. Other airlines that can offer you cheap pricing are Brussels Airlines, from $761, and Turkish Airlines, from $762. Scandinavian Airlines is priced at 19% 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 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 $73 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 $79.

  • 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 $1,129). 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
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$546Average$890FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$574Average$748FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$580Average$1,050FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$600Average$967FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$604Average$865FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$610Average$992FlexibilityNo cancel feeOn-time69%
DeltaCheapest$637Average$1,008FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$639Average$709FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$653Average$1,010FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$656Average$951FlexibilityNo cancel feeOn-time76%

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