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

Cheapflights users have booked flights from Atlanta to Lisbon round-trip from $839. Other airlines that can offer you cheap pricing are SWISS, from $845, and Turkish Airlines, from $851. Air Canada is priced at 8% 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?

$521 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and Air Canada, with prices starting from $564 and $579, respectively.

What are the most popular airlines that fly from Atlanta to Lisbon?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Atlanta to Lisbon.

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.

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.

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 $72.

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.

What is the cheapest day to fly round-trip from Atlanta to Lisbon?

Wednesday flights are generally found to be more expensive for flights from Atlanta to Lisbon. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lisbon.

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

Users have found that booking a flight from Atlanta to Lisbon at least 58 days early can save you up to 26% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Atlanta to Lisbon for as little as $870 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $895 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Lisbon from Atlanta. Users have commonly found prices around $920 for the month, but tickets can be as low as $539. Due to multiple factors, prepare for potentially higher prices in June.

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.

$255+ Flights from Atlanta to Lisbon

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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

Round-trip from	$839 (Air Canada)
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 juin 18, 2025.

ven. 11/214:55 pmATL - LIS

2 stops20h 30mBrussels Airlines

dim. 11/306:40 pmLIS - ATL

2 stops48h 50mBrussels Airlines

Deal found 6/16

$836

mar. 10/72:55 pmATL - LIS

2 stops22h 30mIberia

lun. 10/208:45 pmLIS - ATL

2 stops29h 48mIberia

Deal found 6/16

$837

mar. 7/2211:05 amATL - LIS

2 stops17h 15mAir Canada

mar. 8/1911:25 amLIS - ATL

2 stops27h 56mAir Canada

Deal found 6/18

$839

lun. 9/16:30 amATL - LIS

1 stop18h 10mMultiple Airlines

ven. 9/57:05 amLIS - ATL

2 stops21h 10mMultiple Airlines

Deal found 6/18

$842

jeu. 8/1410:30 amATL - LIS

2 stops23h 15mSWISS

mer. 8/205:55 amLIS - ATL

2 stops20h 53mSWISS

Deal found 6/18

$845

ven. 11/214:55 pmATL - LIS

1 stop13h 45mLufthansa

dim. 11/305:00 amLIS - ATL

1 stop14h 30mLufthansa

Deal found 6/18

$850

sam. 8/233:00 pmATL - LIS

1 stop37h 55mTurkish Airlines

dim. 8/314:30 pmLIS - ATL

1 stop32h 20mTurkish Airlines

Deal found 6/17

$851

ven. 9/198:55 amATL - LIS

1 stop18h 25mUnited Airlines

mer. 9/245:05 amLIS - ATL

1 stop14h 15mUnited Airlines

Deal found 6/16

$853

mer. 12/241:10 pmATL - LIS

2 stops18h 00mBritish Airways

mer. 12/316:35 pmLIS - ATL

1 stop30h 35mBritish Airways

Deal found 6/16

$872

sam. 12/278:00 pmATL - LIS

1 stop15h 05mScandinavian Airlines

jeu. 1/16:55 pmLIS - ATL

1 stop27h 30mScandinavian Airlines

Deal found 6/18

$933

dim. 7/1310:55 amATL - LIS

2 stops17h 10mAmerican Airlines

mar. 7/2211:05 amLIS - ATL

2 stops15h 45mAmerican Airlines

Deal found 6/16

$965

Best flights from Atlanta to Lisbon
Discover carefully curated flight deals from Atlanta to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juin 18, 2025.

mar. 7/2211:05 amATL - LIS

2 stops17h 15mAir Canada

mar. 8/1911:25 amLIS - ATL

2 stops27h 56mAir Canada

Deal found 6/18

$839

lun. 9/16:30 amATL - LIS

1 stop18h 10mMultiple Airlines

ven. 9/57:05 amLIS - ATL

2 stops21h 10mMultiple Airlines

Deal found 6/18

$842

jeu. 8/1410:30 amATL - LIS

2 stops23h 15mSWISS

mer. 8/205:55 amLIS - ATL

2 stops20h 53mSWISS

Deal found 6/18

$845

sam. 8/233:00 pmATL - LIS

1 stop37h 55mTurkish Airlines

dim. 8/314:30 pmLIS - ATL

1 stop32h 20mTurkish Airlines

Deal found 6/17

$851

mer. 8/272:05 pmATL - LIS

1 stop14h 15mUnited Airlines

mer. 9/311:25 amLIS - ATL

2 stops28h 33mUnited Airlines

Deal found 6/16

$858

jeu. 8/1410:49 amATL - LIS

2 stops17h 16mAmerican Airlines

mer. 8/2011:05 amLIS - ATL

2 stops16h 08mAmerican Airlines

Deal found 6/17

$860

jeu. 8/2110:30 pmATL - LIS

2 stops28h 15mIberia

ven. 8/296:35 amLIS - ATL

2 stops20h 38mIberia

Deal found 6/17

$866

mar. 7/110:25 pmATL - LIS

1 stop14h 30mBritish Airways

mar. 7/811:05 amLIS - ATL

1 stop15h 57mBritish Airways

Deal found 6/17

$886

lun. 7/79:20 amATL - LIS

2 stops31h 45mLufthansa

mar. 7/155:05 amLIS - ATL

1 stop14h 15mLufthansa

Deal found 6/17

$892

mer. 8/134:05 pmATL - LIS

2 stops21h 55mBrussels Airlines

dim. 8/177:55 pmLIS - ATL

2 stops47h 25mBrussels Airlines

Deal found 6/18

$932

mar. 7/226:00 amATL - LIS

1 stop23h 10mTAP AIR PORTUGAL

mar. 7/295:35 pmLIS - ATL

1 stop32h 53mTAP AIR PORTUGAL

Deal found 6/15

$1,008

Last-minute flights from Atlanta to Lisbon
Discover last-minute flight deals from Atlanta to Lisbon. Data last updated juin 18, 2025 and is based on user searches.

mer. 6/189:45 pmATL - LIS

1 stop36h 45mTurkish Airlines

mer. 6/255:55 amLIS - ATL

1 stop36h 00mTurkish Airlines

Deal found 6/17

$906

lun. 6/2311:10 amATL - LIS

2 stops17h 10mAir Canada

mer. 7/911:25 amLIS - ATL

2 stops15h 16mAir Canada

Deal found 6/17

$1,987

lun. 6/239:20 amATL - LIS

2 stops20h 45mUnited Airlines

ven. 7/411:25 amLIS - ATL

2 stops32h 08mUnited Airlines

Deal found 6/16

$5,263

lun. 6/238:23 pmATL - LIS

3 stops45h 37mCathay Pacific

ven. 7/411:00 amLIS - ATL

3 stops42h 13mCathay Pacific

Deal found 6/16

$41,125

mar. 6/243:00 pmATL - LIS

1 stop37h 55mTurkish Airlines

mer. 7/95:55 amLIS - ATL

1 stop36h 00mTurkish Airlines

Deal found 6/17

$1,001

mar. 6/246:00 amATL - LIS

2 stops32h 10mTAP AIR PORTUGAL

mer. 7/91:10 pmLIS - ATL

2 stops38h 03mTAP AIR PORTUGAL

Deal found 6/17

$1,101

mer. 6/253:07 pmATL - LIS

1 stop21h 08mMultiple Airlines

mer. 7/27:05 pmLIS - ATL

2 stops41h 46mMultiple Airlines

Deal found 6/18

$1,106

jeu. 6/2610:20 pmATL - LIS

1 stop14h 50mBritish Airways

sam. 7/512:30 pmLIS - ATL

2 stops16h 20mBritish Airways

Deal found 6/16

$2,605

ven. 6/272:38 pmATL - LIS

1 stop14h 52mLufthansa

sam. 7/55:05 amLIS - ATL

1 stop14h 15mLufthansa

Deal found 6/16

$2,096

ven. 6/274:34 pmATL - LIS

2 stops49h 36mFinnair

sam. 7/56:35 amLIS - ATL

2 stops22h 15mFinnair

Deal found 6/16

$2,618

mar. 7/110:25 pmATL - LIS

1 stop14h 30mBritish Airways

mar. 7/811:05 amLIS - ATL

1 stop15h 57mBritish Airways

Deal found 6/17

$886

sam. 7/53:30 pmATL - LIS

2 stops50h 50mSWISS

mar. 7/153:45 pmLIS - ATL

2 stops34h 44mSWISS

Deal found 6/17

$912

One-way flights from Atlanta to Lisbon
Search for one-way flight options from Atlanta to Lisbon. Find affordable one-way fares based on user searches. Data last updated juin 18, 2025.

mar. 7/2210:15 pmATL - LIS

1 stop31h 25mMultiple Airlines

Deal found 6/17

$255

mar. 9/1612:32 pmATL - LIS

1 stop12h 08mTAP AIR PORTUGAL

Deal found 6/18

$521

mer. 7/210:25 pmATL - LIS

1 stop19h 45mBritish Airways

Deal found 6/16

$564

lun. 6/306:00 amATL - LIS

2 stops46h 20mAir Canada

Deal found 6/16

$579

lun. 6/304:05 pmATL - LIS

1 stop18h 20mLufthansa

Deal found 6/16

$584

mar. 9/165:40 pmATL - LIS

2 stops16h 35mAir Europa

Deal found 6/18

$632

lun. 9/17:55 pmATL - LIS

1 stop32h 05mScandinavian Airlines

Deal found 6/16

$645

lun. 9/110:25 pmATL - LIS

2 stops18h 10mAer Lingus

Deal found 6/16

$696

dim. 6/2210:20 pmATL - LIS

2 stops20h 05mIberia

Deal found 6/18

$1,103

mar. 9/169:45 pmATL - LIS

1 stop20h 50mTurkish Airlines

Deal found 6/16

$2,589

lun. 9/111:03 amATL - LIS

3 stops43h 47mCathay Pacific

Deal found 6/16

$7,935

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mar. 7/22

11:05 am-9:20 am

2 stops17h 15m

Lisbon Humberto Delgado

mar. 8/19

11:25 am-10:21 am

2 stops27h 56m

$839

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

lun. 9/1

6:30 am-5:40 am

1 stop18h 10m

Lisbon Humberto Delgado

ven. 9/5

7:05 am-11:15 pm

2 stops21h 10m

$842

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 8/14

10:30 am-2:45 pm

2 stops23h 15m

Lisbon Humberto Delgado

mer. 8/20

5:55 am-9:48 pm

2 stops20h 53m

$845

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

sam. 8/23

3:00 pm-9:55 am

1 stop37h 55m

Lisbon Humberto Delgado

dim. 8/31

4:30 pm-7:50 pm

1 stop32h 20m

$851

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mer. 8/27

2:05 pm-9:20 am

1 stop14h 15m

Lisbon Humberto Delgado

mer. 9/3

11:25 am-10:58 am

2 stops28h 33m

$858

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 8/14

10:49 am-9:05 am

2 stops17h 16m

Lisbon Humberto Delgado

mer. 8/20

11:05 am-10:13 pm

2 stops16h 08m

$860

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jeu. 8/21

10:30 pm-7:45 am

2 stops28h 15m

Lisbon Humberto Delgado

ven. 8/29

6:35 am-10:13 pm

2 stops20h 38m

$866

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mar. 7/1

10:25 pm-5:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

mar. 7/8

11:05 am-10:02 pm

1 stop15h 57m

$886

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

lun. 7/7

9:20 am-10:05 pm

2 stops31h 45m

Lisbon Humberto Delgado

mar. 7/15

5:05 am-2:20 pm

1 stop14h 15m

$892

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mer. 8/13

4:05 pm-7:00 pm

2 stops21h 55m

Lisbon Humberto Delgado

dim. 8/17

7:55 pm-2:20 pm

2 stops47h 25m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 22 results

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?

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 $1,135). 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?

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?

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

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

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

Read through reviews of airlines operating flights from Atlanta to Lisbon, such as SWISS, Cathay Pacific and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

SWISS

7.5

Good

1,632 reviews

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

1,632 reviews

SWISS

7.5

Good

1,632 reviews

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

Cathay Pacific

7.5

Good

894 reviews

SWISS

7.5

Good

1,632 reviews

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

8,810 reviews

SWISS

7.5

Good

1,632 reviews

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

Brussels Airlines

7.4

Good

355 reviews

SWISS

7.5

Good

1,632 reviews

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

3,853 reviews

SWISS

7.5

Good

1,632 reviews

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

What are the cheapest airlines flying from Atlanta to Lisbon round-trip?
Cheapflights users have booked flights from Atlanta to Lisbon round-trip from $839. Other airlines that can offer you cheap pricing are SWISS, from $845, and Turkish Airlines, from $851. Air Canada is priced at 8% 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?
$521 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and Air Canada, with prices starting from $564 and $579, 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 $72.
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 $1,135). 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

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Alternative routes for Atlanta to Lisbon

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Other flights to Lisbon

Top 10 airlines flying from Atlanta to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$546	Average$916	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$569	Average$1,055	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$576	Average$749	FlexibilityNo cancel fee	On-time70%
Virgin Atlantic	Cheapest$600	Average$966	FlexibilityNo cancel fee	On-time72%
Scandinavian Airlines	Cheapest$604	Average$852	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$617	Average$1,015	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$621	Average$1,023	FlexibilityNo cancel fee	On-timeN/A
Turkish Airlines	Cheapest$639	Average$711	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$650	Average$986	FlexibilityNo cancel fee	On-time76%
Air France	Cheapest$653	Average$1,055	FlexibilityNo cancel fee	On-time77%

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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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

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Cheapest flights from Atlanta to LisbonExplore 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 juin 18, 2025.

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 juin 18, 2025.

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Use the filters below to find and compare flights from Atlanta to Lisbon that are best for you.

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.

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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 13, 2025.

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

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 juin 18, 2025.

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.

Rainfall in Lisbon by month

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

Temperature in Lisbon by month

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

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 juin 18, 2025.

Read through reviews of airlines operating flights from Atlanta to Lisbon, such as SWISS, Cathay Pacific and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

What are some popular things to do or see while on a layover in Philadelphia?

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

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

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

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

How can I find direct flights from Atlanta to Lisbon?

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

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

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Alternative routes for Atlanta to Lisbon

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Top 10 airlines flying from Atlanta to Lisbon

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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 juin 18, 2025.