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.

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

British Airways, American Airlines, and KLM are the most popular carriers operating from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado

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 44% 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?

Frankfurt am Main (FRA) was the most common stop: 18% 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 New York (JFK) offer the lowest average round-trip price of $657.

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 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.

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.

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 January 2026, 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.

$184 Cheap Flights from Atlanta to Lisbon in 2026

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Find the cheapest flights from Atlanta to Lisbon

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:37 pm - 10:30 am

ATL

LIS

14h 53m

1 stop

11:25 am - 9:28 pm

LIS

ATL

39h 03m

3 stops

$437United Airlines

Tue, Apr 7 - Tue, Apr 14

4:08 pm - 8:10 am

ATL

LIS

11h 02m

1 stop

11:20 am - 5:41 pm

LIS

ATL

35h 21m

2 stops

$442United Airlines

Sun, Feb 8 - Wed, Feb 18

2:59 pm - 8:00 am

ATL

LIS

12h 01m

1 stop

11:15 am - 8:41 pm

LIS

ATL

14h 26m

1 stop

$444Virgin Atlantic

Tue, Feb 24 - Tue, Mar 3

10:10 pm - 9:45 pm

ATL

LIS

18h 35m

1 stop

8:20 am - 10:01 pm

LIS

ATL

17h 41m

2 stops

$449Multiple Airlines

Sun, Feb 15 - Tue, Mar 17

7:30 pm - 10:15 am

ATL

LIS

9h 45m

1 stop

11:20 am - 9:53 pm

LIS

ATL

14h 33m

1 stop

$450United Airlines

Tue, Mar 3 - Thu, Mar 12

3:23 pm - 3:40 pm

ATL

LIS

19h 17m

2 stops

6:35 am - 9:58 pm

LIS

ATL

20h 23m

2 stops

$452Finnair

Wed, Apr 15 - Fri, Apr 24

6:00 am - 12:10 pm

ATL

LIS

25h 10m

2 stops

10:40 am - 8:10 pm

LIS

ATL

14h 30m

1 stop

$455British Airways

Wed, Feb 4 - Wed, Feb 11

10:30 pm - 11:15 pm

ATL

LIS

19h 45m

1 stop

11:05 am - 8:35 pm

LIS

ATL

14h 30m

1 stop

$456British Airways

Wed, Apr 15 - Fri, Apr 24

2:39 pm - 8:10 am

ATL

LIS

12h 31m

2 stops

10:15 am - 8:05 pm

LIS

ATL

13h 50m

1 stop

$457United Airlines

Tue, Feb 24 - Tue, Mar 17

4:33 pm - 11:15 pm

ATL

LIS

25h 42m

2 stops

4:30 pm - 10:05 pm

LIS

ATL

34h 35m

2 stops

$458British Airways

Wed, Apr 29 - Tue, May 5

British Airways flights from Atlanta to Lisbon

Our best British Airways deals on Atlanta to Lisbon flight tickets

British Airways

Feb 4

ATL6:00 amAtlanta Hartsfield-Jackson

25h 10m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Feb 11

LIS10:40 amLisbon Humberto Delgado

14h 30m

1 stop

ATL8:10 pmAtlanta Hartsfield-Jackson

$455

British Airways

Apr 15

ATL10:30 pmAtlanta Hartsfield-Jackson

19h 45m

1 stop

LIS11:15 pmLisbon Humberto Delgado

Apr 24

LIS11:05 amLisbon Humberto Delgado

14h 30m

1 stop

ATL8:35 pmAtlanta Hartsfield-Jackson

$456

British Airways

Apr 21

ATL3:23 pmAtlanta Hartsfield-Jackson

18h 07m

2 stops

LIS2:30 pmLisbon Humberto Delgado

May 6

LIS7:20 amLisbon Humberto Delgado

21h 38m

2 stops

ATL11:58 pmAtlanta Hartsfield-Jackson

$458

Delta flights from Atlanta to Lisbon

Our best Delta deals on Atlanta to Lisbon flight tickets

Delta

Jan 19

ATL3:59 pmAtlanta Hartsfield-Jackson

11h 01m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jan 30

LIS10:00 amLisbon Humberto Delgado

13h 01m

1 stop

ATL6:01 pmAtlanta Hartsfield-Jackson

$448

Delta

Jan 19

ATL3:59 pmAtlanta Hartsfield-Jackson

11h 01m

1 stop

LIS8:00 amLisbon Humberto Delgado

Jan 26

LIS11:25 amLisbon Humberto Delgado

32h 30m

1 stop

ATL2:55 pmAtlanta Hartsfield-Jackson

$455

Delta

Apr 12

ATL8:55 amAtlanta Hartsfield-Jackson

20h 50m

1 stop

LIS10:45 amLisbon Humberto Delgado

Apr 29

LIS5:00 amLisbon Humberto Delgado

20h 25m

1 stop

ATL8:25 pmAtlanta Hartsfield-Jackson

$459

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 4/7

2:37 pm-10:30 am

1 stop14h 53m

Lisbon Humberto Delgado

Tue 4/14

11:25 am-9:28 pm

3 stops39h 03m

$437

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 2/8

4:08 pm-8:10 am

1 stop11h 02m

Lisbon Humberto Delgado

Wed 2/18

11:20 am-5:41 pm

2 stops35h 21m

$442

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 2/24

2:59 pm-8:00 am

1 stop12h 01m

Lisbon Humberto Delgado

Tue 3/3

11:15 am-8:41 pm

1 stop14h 26m

$444

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 2/15

10:10 pm-9:45 pm

1 stop18h 35m

Lisbon Humberto Delgado

Tue 3/17

8:20 am-10:01 pm

2 stops17h 41m

$449

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/3

7:30 pm-10:15 am

1 stop9h 45m

Lisbon Humberto Delgado

Thu 3/12

11:20 am-9:53 pm

1 stop14h 33m

$450

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/15

3:23 pm-3:40 pm

2 stops19h 17m

Lisbon Humberto Delgado

Fri 4/24

6:35 am-9:58 pm

2 stops20h 23m

$452

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/4

6:00 am-12:10 pm

2 stops25h 10m

Lisbon Humberto Delgado

Wed 2/11

10:40 am-8:10 pm

1 stop14h 30m

$455

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/15

10:30 pm-11:15 pm

1 stop19h 45m

Lisbon Humberto Delgado

Fri 4/24

11:05 am-8:35 pm

1 stop14h 30m

$456

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 2/24

2:39 pm-8:10 am

2 stops12h 31m

Lisbon Humberto Delgado

Tue 3/17

10:15 am-8:05 pm

1 stop13h 50m

$457

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/29

4:33 pm-11:15 pm

2 stops25h 42m

Lisbon Humberto Delgado

Tue 5/5

4:30 pm-10:05 pm

2 stops34h 35m

$458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 $657. 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 $676.

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 $892 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 $830 on momondo.

How have Atlanta to Lisbon flight prices changed over time?

As of January 2026, prices for Atlanta to Lisbon flights are approximately 48% 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 45m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 9h 45m

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 45m.
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 January 2026, 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 32% of all bookings. The subsequent popular airlines are Delta at 21%, British Airways at 12%, and American Airlines at 7%.

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 7.3 1,646 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $514	Free Cancellation	Rating 7.7 1,437 reviews	Search KLM flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,709 reviews	Search Lufthansa flights
United Airlines	PriceFrom $554	Free Cancellation	Rating 7.4 9,150 reviews	Search United Airlines flights
British Airways	PriceFrom $561	Free Cancellation	Rating 6.7 7,665 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $584	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 10,618 reviews	Search Air Canada flights
Delta	PriceFrom $651	Free Cancellation	Rating 7.9 8,039 reviews	Search Delta flights
Turkish Airlines	PriceFrom $661	Free Cancellation	Rating 7.3 4,160 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $669	Free Cancellation	Rating 7.2 11,114 reviews	Search American Airlines flights

Sintra

Ericeira

Fátima

Nazaré

Setúbal

Estoril

Peniche

Leiria

Oeiras

Sesimbra

Tomar

Evora

Figueira da Foz

Zambujeira do Mar

Batalha

Torres Vedras

Óbidos

Comporta

Sines

Almada

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.

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Flights from Atlanta Hartsfield-Jackson to Newark

Cheap flights from Atlanta to Lisbon from $184

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 1/19. 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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Our best Delta deals on Atlanta to Lisbon flight tickets

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See travel insights to Lisbon from

How to get the cheapest flight ticket from Atlanta to Lisbon

What is the cheapest month to fly 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 January 2026, prices for Atlanta to Lisbon flights are approximately 48% 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, American Airlines, and KLM 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?

Frankfurt am Main (FRA) was the most common stop: 18% 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 New York (JFK) offer the lowest average round-trip price of $657.

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