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 63 minutes.

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

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

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

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 9h 56m.

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

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $553.

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

Philadelphia (PHL) has the shortest average layover time for this route: 1h 20m.

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 42% 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?

Istanbul (IST) was the most common stop: 17% of momondo users choosing 1-stop flights on this route connected there.

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

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

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 July 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.

$256 Cheap Flights from Atlanta to Lisbon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 10:40 am

ATL

LIS

17h 45m

1 stop

10:55 am - 11:46 am

LIS

ATL

29h 51m

1 stop

$683Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

12:55 pm - 10:40 am

ATL

LIS

17h 45m

1 stop

10:55 am - 11:46 am

LIS

ATL

29h 51m

1 stop

$683Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

9:50 pm - 5:30 pm

ATL

LIS

14h 40m

1 stop

11:30 am - 1:35 pm

LIS

ATL

31h 05m

1 stop

$704Delta

Wed, Nov 11 - Wed, Nov 25

9:50 pm - 5:30 pm

ATL

LIS

14h 40m

1 stop

11:30 am - 4:57 pm

LIS

ATL

34h 27m

1 stop

$704Delta

Wed, Nov 11 - Mon, Nov 23

12:55 pm - 10:40 am

ATL

LIS

16h 45m

1 stop

5:00 am - 2:40 pm

LIS

ATL

14h 40m

1 stop

$707United Airlines

Mon, Nov 2 - Thu, Nov 12

12:55 pm - 6:55 am

ATL

LIS

13h 00m

1 stop

5:00 am - 2:40 pm

LIS

ATL

14h 40m

1 stop

$707United Airlines

Wed, Nov 18 - Fri, Nov 27

12:55 pm - 6:55 am

ATL

LIS

13h 00m

1 stop

8:55 am - 12:24 pm

LIS

ATL

32h 29m

2 stops

$710Air Canada

Wed, Nov 11 - Thu, Nov 26

12:55 pm - 10:40 am

ATL

LIS

16h 45m

1 stop

12:50 pm - 12:24 pm

LIS

ATL

28h 34m

2 stops

$710Air Canada

Mon, Nov 16 - Tue, Nov 24

10:15 pm - 9:55 pm

ATL

LIS

18h 40m

1 stop

12:55 pm - 8:15 pm

LIS

ATL

36h 20m

1 stop

$726British Airways

Mon, Nov 16 - Mon, Nov 23

11:15 pm - 6:55 pm

ATL

LIS

15h 40m

1 stop

10:40 am - 8:15 pm

LIS

ATL

14h 35m

1 stop

$728British Airways

Mon, Oct 26 - Thu, Nov 5

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American Airlines flights from Atlanta to Lisbon

Our best American Airlines deals on Atlanta to Lisbon flight tickets

American Airlines

Aug 12

ATL12:05 pmAtlanta Hartsfield-Jackson

16h 00m

2 stops

LIS9:05 amLisbon Humberto Delgado

Aug 20

LIS11:05 amLisbon Humberto Delgado

15h 58m

2 stops

ATL10:03 pmAtlanta Hartsfield-Jackson

$1,080

American Airlines

Aug 2

ATL10:57 amAtlanta Hartsfield-Jackson

17h 08m

2 stops

LIS9:05 amLisbon Humberto Delgado

Aug 9

LIS11:05 amLisbon Humberto Delgado

14h 20m

1 stop

ATL8:25 pmAtlanta Hartsfield-Jackson

$1,287

American Airlines

Aug 3

ATL12:13 pmAtlanta Hartsfield-Jackson

15h 52m

2 stops

LIS9:05 amLisbon Humberto Delgado

Aug 9

LIS11:05 amLisbon Humberto Delgado

17h 34m

1 stop

ATL11:39 pmAtlanta Hartsfield-Jackson

$1,292

Iberia flights from Atlanta to Lisbon

Our best Iberia deals on Atlanta to Lisbon flight tickets

Iberia

Oct 21

ATL9:08 amAtlanta Hartsfield-Jackson

21h 42m

2 stops

LIS11:50 amLisbon Humberto Delgado

Oct 28

LIS8:20 amLisbon Humberto Delgado

18h 45m

2 stops

ATL11:05 pmAtlanta Hartsfield-Jackson

$738

Iberia

Aug 11

ATL8:04 pmAtlanta Hartsfield-Jackson

17h 21m

2 stops

LIS6:25 pmLisbon Humberto Delgado

Aug 18

LIS8:45 pmLisbon Humberto Delgado

30h 11m

2 stops

ATL9:56 pmAtlanta Hartsfield-Jackson

$1,082

Iberia

Aug 4

ATL12:13 pmAtlanta Hartsfield-Jackson

25h 12m

2 stops

LIS6:25 pmLisbon Humberto Delgado

Aug 18

LIS8:45 pmLisbon Humberto Delgado

30h 11m

2 stops

ATL9:56 pmAtlanta Hartsfield-Jackson

$1,087

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 10/26

12:55 pm-10:40 am

1 stop17h 45m

Lisbon Humberto Delgado

Thu 11/5

10:55 am-11:46 am

1 stop29h 51m

$683

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 10/26

12:55 pm-10:40 am

1 stop17h 45m

Lisbon Humberto Delgado

Thu 11/5

10:55 am-11:46 am

1 stop29h 51m

$683

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/11

9:50 pm-5:30 pm

1 stop14h 40m

Lisbon Humberto Delgado

Wed 11/25

11:30 am-1:35 pm

1 stop31h 05m

$704

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/11

9:50 pm-5:30 pm

1 stop14h 40m

Lisbon Humberto Delgado

Mon 11/23

11:30 am-4:57 pm

1 stop34h 27m

$704

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/2

12:55 pm-10:40 am

1 stop16h 45m

Lisbon Humberto Delgado

Thu 11/12

5:00 am-2:40 pm

1 stop14h 40m

$707

Quickest round-trip

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/18

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-2:40 pm

1 stop14h 40m

$707

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 11/11

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Thu 11/26

8:55 am-12:24 pm

2 stops32h 29m

$710

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/16

12:55 pm-10:40 am

1 stop16h 45m

Lisbon Humberto Delgado

Tue 11/24

12:50 pm-12:24 pm

2 stops28h 34m

$710

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/16

10:15 pm-9:55 pm

1 stop18h 40m

Lisbon Humberto Delgado

Mon 11/23

12:55 pm-8:15 pm

1 stop36h 20m

$726

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 10/26

11:15 pm-6:55 pm

1 stop15h 40m

Lisbon Humberto Delgado

Thu 11/5

10:40 am-8:15 pm

1 stop14h 35m

$728

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

Prices are currently low for flights on this route.

Typical prices usually range from $731 to $1,118.
The lowest price recently found on this route was $683.

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 $622. 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 $647.

How far in advance should I book a flight from Atlanta 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 $912 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 $667 on momondo.

How have Atlanta to Lisbon flight prices changed over time?

As of July 2026, prices for Atlanta to Lisbon flights are approximately 6% cheaper 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	14h 29m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 14h 29m

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

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Frequently asked questions about flying from Atlanta to Lisbon

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 14h 29m.
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 July 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 30% of all bookings. The subsequent popular airlines are Delta at 19%, British Airways at 15%, and Lufthansa 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
Virgin Atlantic	PriceFrom $457	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,906 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $496	Free Cancellation	Rating 6.8 8,163 reviews	Search Lufthansa flights
United Airlines	PriceFrom $512	Free Cancellation	Rating 7.4 10,052 reviews	Search United Airlines flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,551 reviews	Search KLM flights
Air France	PriceFrom $521	Free Cancellation	Rating 7.5 1,629 reviews	Search Air France flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 8,127 reviews	Search British Airways flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.8 8,486 reviews	Search Delta flights
American Airlines	PriceFrom $643	Free Cancellation	Rating 7.1 11,840 reviews	Search American Airlines flights
Turkish Airlines	PriceFrom $660	Free Cancellation	Rating 7.4 4,456 reviews	Search Turkish Airlines flights

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Setúbal

Estoril

Fátima

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Evora

Ericeira

Leiria

Peniche

Óbidos

Sesimbra

Batalha

Tomar

Oeiras

Zambujeira do Mar

Torres Vedras

Comporta

Sines

Caldas da Rainha

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.

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Cheap flights from Atlanta to Lisbon from $256

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 10/18. 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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American Airlines flights from Atlanta to Lisbon

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How to get the cheapest flight ticket from Atlanta to Lisbon

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

What is the cheapest month to fly to Lisbon?

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

How have Atlanta to Lisbon flight prices changed over time?

What airlines fly to Lisbon?

How often are flights from Atlanta to Lisbon delayed?

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

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

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

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

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

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

When to book flights from Atlanta to Lisbon

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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