Which layover airport offers the lowest fares from Atlanta to Lisbon?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $739.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Atlanta to Lisbon?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 10m.

What is the most punctual flight time for Atlanta to Lisbon flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How often are flights from Atlanta to Lisbon delayed?

Historically, on average around 100% of flights between Atlanta and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 669 minutes.

Which layover airport has the shortest travel time from Atlanta to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 57m.

Which airline has the best punctuality record on Atlanta to Lisbon flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

What airlines fly to Lisbon?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to Lisbon from Atlanta according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 12 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Atlanta and Lisbon?

Philadelphia (PHL) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado?

British Airways and Delta are the most popular carriers operating from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

As of December 2025, there are 12 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$211 Cheap Flights from Atlanta to Lisbon in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 pm - 9:55 pmATL-LIS

18h 45m1 stop

8:45 pm - 6:56 pmLIS-ATL

27h 11m2 stops

$507Multiple Airlines

Find Deal

jue., feb. 12 - lun., feb. 16

11:10 pm - 5:40 pmATL-LIS

14h 30m1 stop

10:40 am - 9:10 pmLIS-ATL

14h 30m1 stop

$508Multiple Airlines

Find Deal

mar., mar. 17 - dom., mar. 22

1:15 pm - 8:10 amATL-LIS

13h 55m2 stops

10:15 am - 7:59 pmLIS-ATL

14h 44m2 stops

$510United Airlines

Find Deal

mié., ene. 21 - dom., ene. 25

11:10 pm - 9:45 pmATL-LIS

18h 35m1 stop

6:40 pm - 11:48 pmLIS-ATL

33h 08m2 stops

$511British Airways

Find Deal

dom., mar. 15 - sáb., mar. 21

11:26 am - 9:20 amATL-LIS

16h 54m2 stops

11:20 am - 11:41 amLIS-ATL

29h 21m3 stops

$512United Airlines

Find Deal

jue., ene. 15 - jue., ene. 22

6:00 am - 12:10 pmATL-LIS

25h 10m2 stops

12:55 pm - 11:15 amLIS-ATL

51h 20m2 stops

$514British Airways

Find Deal

mié., feb. 18 - dom., feb. 22

1:10 pm - 9:20 amATL-LIS

39h 10m2 stops

11:20 am - 3:30 pmLIS-ATL

33h 10m2 stops

$519Air Canada

Find Deal

lun., feb. 16 - lun., feb. 23

6:42 pm - 5:40 pmATL-LIS

17h 58m2 stops

3:50 pm - 11:48 pmLIS-ATL

35h 58m2 stops

$521British Airways

Find Deal

mié., mar. 4 - lun., mar. 16

1:38 pm - 12:10 pmATL-LIS

17h 32m2 stops

7:20 am - 8:58 pmLIS-ATL

18h 38m2 stops

$523British Airways

Find Deal

mié., feb. 18 - mié., abr. 15

2:19 pm - 11:25 pmATL-LIS

29h 06m2 stops

6:35 am - 11:53 pmLIS-ATL

22h 18m2 stops

$525Finnair

Find Deal

dom., mar. 22 - lun., mar. 30

United Airlines flights from Atlanta to Lisbon

Our best United Airlines deals on Atlanta to Lisbon flight tickets

United Airlines

Dec 3

ATL2:37 pmAtlanta Hartsfield-Jackson

12h 33m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 9

LIS5:00 amLisbon Humberto Delgado

14h 30m

1 stop

ATL2:30 pmAtlanta Hartsfield-Jackson

$506

Find similar

United Airlines

Jan 21

ATL1:15 pmAtlanta Hartsfield-Jackson

13h 55m

2 stops

LIS8:10 amLisbon Humberto Delgado

Jan 25

LIS10:15 amLisbon Humberto Delgado

14h 44m

2 stops

ATL7:59 pmAtlanta Hartsfield-Jackson

$510

Find similar

United Airlines

Jan 15

ATL11:26 amAtlanta Hartsfield-Jackson

16h 54m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 22

LIS11:20 amLisbon Humberto Delgado

29h 21m

3 stops

ATL11:41 amAtlanta Hartsfield-Jackson

$512

Find similar

British Airways flights from Atlanta to Lisbon

Our best British Airways deals on Atlanta to Lisbon flight tickets

British Airways

Mar 4

ATL10:10 pmAtlanta Hartsfield-Jackson

14h 30m

1 stop

LIS5:40 pmLisbon Humberto Delgado

Mar 8

LIS3:55 pmLisbon Humberto Delgado

35h 53m

2 stops

ATL11:48 pmAtlanta Hartsfield-Jackson

$511

Find similar

British Airways

Feb 18

ATL6:00 amAtlanta Hartsfield-Jackson

25h 10m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Feb 22

LIS12:55 pmLisbon Humberto Delgado

51h 20m

2 stops

ATL11:15 amAtlanta Hartsfield-Jackson

$514

Find similar

British Airways

Mar 4

ATL6:42 pmAtlanta Hartsfield-Jackson

17h 58m

2 stops

LIS5:40 pmLisbon Humberto Delgado

Mar 16

LIS3:50 pmLisbon Humberto Delgado

35h 58m

2 stops

ATL11:48 pmAtlanta Hartsfield-Jackson

$521

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jue. 2/12

10:10 pm-9:55 pm

1 stop18h 45m

Lisbon Humberto Delgado

lun. 2/16

8:45 pm-6:56 pm

2 stops27h 11m

$507

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mar. 3/17

11:10 pm-5:40 pm

1 stop14h 30m

Lisbon Humberto Delgado

dom. 3/22

10:40 am-9:10 pm

1 stop14h 30m

$508

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 1/21

1:15 pm-8:10 am

2 stops13h 55m

Lisbon Humberto Delgado

dom. 1/25

10:15 am-7:59 pm

2 stops14h 44m

$510

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

dom. 3/15

11:10 pm-9:45 pm

1 stop18h 35m

Lisbon Humberto Delgado

sáb. 3/21

6:40 pm-11:48 pm

2 stops33h 08m

$511

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

jue. 1/15

11:26 am-9:20 am

2 stops16h 54m

Lisbon Humberto Delgado

jue. 1/22

11:20 am-11:41 am

3 stops29h 21m

$512

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 2/18

6:00 am-12:10 pm

2 stops25h 10m

Lisbon Humberto Delgado

dom. 2/22

12:55 pm-11:15 am

2 stops51h 20m

$514

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

lun. 2/16

1:10 pm-9:20 am

2 stops39h 10m

Lisbon Humberto Delgado

lun. 2/23

11:20 am-3:30 pm

2 stops33h 10m

$519

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 3/4

6:42 pm-5:40 pm

2 stops17h 58m

Lisbon Humberto Delgado

lun. 3/16

3:50 pm-11:48 pm

2 stops35h 58m

$521

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

mié. 2/18

1:38 pm-12:10 pm

2 stops17h 32m

Lisbon Humberto Delgado

mié. 4/15

7:20 am-8:58 pm

2 stops18h 38m

$523

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

dom. 3/22

2:19 pm-11:25 pm

2 stops29h 06m

Lisbon Humberto Delgado

lun. 3/30

6:35 am-11:53 pm

2 stops22h 18m

$525

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How to get the cheapest flight ticket from Atlanta to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Atlanta and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Atlanta to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $685. If you are unable to visit Lisbon during the month of January, then departing from Atlanta during the month February is also very affordable. Most momondo users find prices during this month for around $687.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $924. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Lisbon for around $1,062.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $955. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,022 on average. Flights to Lisbon from Atlanta in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Lisbon from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $908 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Atlanta for as low as $821 on momondo.

How have Atlanta to Lisbon flight prices changed over time?

As of December 2025, prices for Atlanta to Lisbon flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Lisbon according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Lisbon (ATL to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Lisbon

Fastest flight time	9h 38m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 9h 38m

There are no direct flights from Atlanta to Lisbon. There are no popular flight routes from Atlanta to Lisbon.

Search flight deals

How far is Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado by plane?
There are 4084.5 mi between Atlanta Hartsfield-Jackson and Lisbon Humberto Delgado. In terms of flight time, this usually takes a little over 9h 46m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?
As of December 2025, there are 12 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Atlanta to Lisbon?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Lisbon is United Airlines, representing 29% of all bookings. The subsequent popular airlines are Delta at 22%, British Airways at 11%, and American Airlines at 8%.

Best airlines flying from Atlanta to Lisbon

Compare and see reviews for airlines that fly from Atlanta to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $527	Free Cancellation	Rating 6.8 7,602 reviews	Search Lufthansa flights
KLM	PriceFrom $532	Free Cancellation	Rating 7.7 1,425 reviews	Search KLM flights
British Airways	PriceFrom $582	Free Cancellation	Rating 6.7 7,549 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $584	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $645	Free Cancellation	Rating 7.3 4,071 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $653	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Delta	PriceFrom $660	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Air France	PriceFrom $669	Free Cancellation	Rating 7.4 1,500 reviews	Search Air France flights

Sintra

Ericeira

Fátima

Nazaré

Oeiras

Setúbal

Peniche

Estoril

Leiria

Sesimbra

Tomar

Almada

Evora

Zambujeira do Mar

Figueira da Foz

Batalha

Comporta

Torres Vedras

Óbidos

Sines

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Atlanta.

Can I find flights from Atlanta to Lisbon with flexible booking policies on momondo?

Flights from Atlanta to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Atlanta to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Atlanta.

I’m not ready to book a flight from Atlanta to Lisbon right now. Can momondo alert me if prices change?

Price alerts on flights to Lisbon from Atlanta are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Flights from Atlanta Hartsfield-Jackson to Columbus

Cheap flights from Atlanta to Lisbon from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Lisbon departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Atlanta to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Atlanta and Lisbon?

What is the cheapest month to fly to Lisbon?

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $924. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Lisbon for around $1,062.

What is the cheapest time of day to depart on your flight to Lisbon?

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

How have Atlanta to Lisbon flight prices changed over time?

As of December 2025, prices for Atlanta to Lisbon flights are approximately 3% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado?

British Airways and Delta are the most popular carriers operating from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado

What airlines fly to Lisbon?

How often are flights from Atlanta to Lisbon delayed?

Historically, on average around 100% of flights between Atlanta and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 669 minutes.

What is the most punctual flight time for Atlanta to Lisbon flights?

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Atlanta to Lisbon flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Atlanta and Lisbon?

Philadelphia (PHL) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to Lisbon?

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $739.

Which layover airport has the shortest travel time from Atlanta to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 57m.

Which layover airport has the shortest connection time from Atlanta to Lisbon?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 10m.

When to book flights from Atlanta to Lisbon

Cheap Atlanta to Lisbon (ATL to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Lisbon

Fastest flight time

Direct flights

How far is Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado by plane?

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

What is the most popular airline from Atlanta to Lisbon?

Best airlines flying from Atlanta to Lisbon

Compare and see reviews for airlines that fly from Atlanta to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Lisbon?

Can I find flights from Atlanta to Lisbon with flexible booking policies on momondo?

How can momondo help me find flights from Atlanta to Lisbon?

I’m not ready to book a flight from Atlanta to Lisbon right now. Can momondo alert me if prices change?

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal