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.

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 offers the lowest fares from Atlanta to Lisbon?

Flights via New York (JFK) offer the lowest average round-trip price of $725.

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

Frankfurt am Main (FRA) was the most common stop: 17% of momondo users choosing 1-stop flights on this route connected there.

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 45% 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.

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 February 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.

$266 Cheap Flights from Atlanta to Lisbon in 2026

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5:00 pm - 3:10 pm

ATL

LIS

17h 10m

2 stops

5:00 am - 9:45 pm

LIS

ATL

20h 45m

1 stop

$517Delta

Tue, Mar 3 - Thu, Mar 12

4:30 pm - 5:50 pm

ATL

LIS

20h 20m

1 stop

5:35 am - 1:55 pm

LIS

ATL

13h 20m

1 stop

$518Delta

Mon, Apr 13 - Fri, Apr 24

4:30 pm - 5:50 pm

ATL

LIS

20h 20m

1 stop

5:35 am - 1:55 pm

LIS

ATL

13h 20m

1 stop

$519Delta

Mon, Apr 13 - Thu, Apr 30

2:50 pm - 10:55 am

ATL

LIS

15h 05m

2 stops

11:55 am - 8:25 pm

LIS

ATL

13h 30m

1 stop

$521Delta

Wed, Apr 29 - Fri, May 8

9:50 pm - 5:50 pm

ATL

LIS

15h 00m

1 stop

11:55 am - 11:43 pm

LIS

ATL

16h 48m

2 stops

$522Delta

Mon, Apr 13 - Wed, Apr 22

1:12 pm - 10:35 am

ATL

LIS

16h 23m

2 stops

11:25 am - 9:45 pm

LIS

ATL

14h 20m

1 stop

$523Delta

Wed, Mar 4 - Wed, Mar 11

5:45 am - 8:20 am

ATL

LIS

21h 35m

2 stops

7:25 am - 11:59 pm

LIS

ATL

21h 34m

2 stops

$525United Airlines

Mon, Apr 13 - Fri, May 1

4:20 pm - 2:55 pm

ATL

LIS

17h 35m

2 stops

5:00 am - 6:52 pm

LIS

ATL

18h 52m

2 stops

$526Delta

Tue, Apr 7 - Tue, Apr 14

1:12 pm - 11:20 am

ATL

LIS

17h 08m

2 stops

5:00 am - 8:19 pm

LIS

ATL

19h 19m

2 stops

$527Delta

Tue, Mar 3 - Thu, Mar 12

11:01 am - 8:55 am

ATL

LIS

16h 54m

2 stops

8:20 am - 10:01 pm

LIS

ATL

17h 41m

2 stops

$529American Airlines

Wed, Mar 4 - Wed, Mar 11

Delta flights from Atlanta to Lisbon

Our best Delta deals on Atlanta to Lisbon flight tickets

Delta

Mar 3

ATL5:00 pmAtlanta Hartsfield-Jackson

17h 10m

2 stops

LIS3:10 pmLisbon Humberto Delgado

Mar 12

LIS5:00 amLisbon Humberto Delgado

20h 45m

1 stop

ATL9:45 pmAtlanta Hartsfield-Jackson

$517

Delta

Apr 13

ATL4:30 pmAtlanta Hartsfield-Jackson

20h 20m

1 stop

LIS5:50 pmLisbon Humberto Delgado

Apr 24

LIS5:35 amLisbon Humberto Delgado

13h 20m

1 stop

ATL1:55 pmAtlanta Hartsfield-Jackson

$518

Delta

Apr 13

ATL4:30 pmAtlanta Hartsfield-Jackson

20h 20m

1 stop

LIS5:50 pmLisbon Humberto Delgado

Apr 30

LIS5:35 amLisbon Humberto Delgado

13h 20m

1 stop

ATL1:55 pmAtlanta Hartsfield-Jackson

$519

Finnair flights from Atlanta to Lisbon

Our best Finnair deals on Atlanta to Lisbon flight tickets

Finnair

Apr 15

ATL5:33 pmAtlanta Hartsfield-Jackson

24h 52m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 22

LIS6:35 amLisbon Humberto Delgado

20h 23m

2 stops

ATL9:58 pmAtlanta Hartsfield-Jackson

$534

Finnair

Feb 23

ATL2:19 pmAtlanta Hartsfield-Jackson

28h 06m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Mar 11

LIS6:30 amLisbon Humberto Delgado

19h 45m

2 stops

ATL10:15 pmAtlanta Hartsfield-Jackson

$535

Finnair

Mar 2

ATL2:19 pmAtlanta Hartsfield-Jackson

28h 06m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Mar 13

LIS6:30 amLisbon Humberto Delgado

19h 23m

2 stops

ATL9:53 pmAtlanta Hartsfield-Jackson

$544

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/3

5:00 pm-3:10 pm

2 stops17h 10m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-9:45 pm

1 stop20h 45m

$517

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

4:30 pm-5:50 pm

1 stop20h 20m

Lisbon Humberto Delgado

Fri 4/24

5:35 am-1:55 pm

1 stop13h 20m

$518

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

4:30 pm-5:50 pm

1 stop20h 20m

Lisbon Humberto Delgado

Thu 4/30

5:35 am-1:55 pm

1 stop13h 20m

$519

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/29

2:50 pm-10:55 am

2 stops15h 05m

Lisbon Humberto Delgado

Fri 5/8

11:55 am-8:25 pm

1 stop13h 30m

$521

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

9:50 pm-5:50 pm

1 stop15h 00m

Lisbon Humberto Delgado

Wed 4/22

11:55 am-11:43 pm

2 stops16h 48m

$522

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 3/4

1:12 pm-10:35 am

2 stops16h 23m

Lisbon Humberto Delgado

Wed 3/11

11:25 am-9:45 pm

1 stop14h 20m

$523

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

5:45 am-8:20 am

2 stops21h 35m

Lisbon Humberto Delgado

Fri 5/1

7:25 am-11:59 pm

2 stops21h 34m

$525

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 4/7

4:20 pm-2:55 pm

2 stops17h 35m

Lisbon Humberto Delgado

Tue 4/14

5:00 am-6:52 pm

2 stops18h 52m

$526

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/3

1:12 pm-11:20 am

2 stops17h 08m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-8:19 pm

2 stops19h 19m

$527

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 3/4

11:01 am-8:55 am

2 stops16h 54m

Lisbon Humberto Delgado

Wed 3/11

8:20 am-10:01 pm

2 stops17h 41m

$529

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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

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 $608. 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 $666.

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 $884 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 $800 on momondo.

How have Atlanta to Lisbon flight prices changed over time?

As of February 2026, prices for Atlanta to Lisbon flights are approximately 30% 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	12h 40m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 12h 40m

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 12h 40m.
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 February 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 20%, British Airways at 13%, and Lufthansa at 6%.

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 $480	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.3 1,688 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $496	Free Cancellation	Rating 6.8 7,790 reviews	Search Lufthansa flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.7 1,457 reviews	Search KLM flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 7,752 reviews	Search British Airways flights
United Airlines	PriceFrom $529	Free Cancellation	Rating 7.4 9,317 reviews	Search United Airlines flights
Delta	PriceFrom $609	Free Cancellation	Rating 7.9 8,208 reviews	Search Delta flights
Air France	PriceFrom $614	Free Cancellation	Rating 7.4 1,533 reviews	Search Air France flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 10,733 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $666	Free Cancellation	Rating 7.3 4,223 reviews	Search Turkish Airlines flights

Sintra

Ericeira

Nazaré

Fátima

Setúbal

Estoril

Peniche

Evora

Oeiras

Leiria

Sesimbra

Tomar

Figueira da Foz

Zambujeira do Mar

Batalha

Óbidos

Comporta

Torres Vedras

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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Cheap flights from Atlanta to Lisbon from $266

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 3/16. 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

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?

What airlines fly to Lisbon?

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

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

Fastest flight time

Direct flights

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

Fly your favorite airline to Lisbon

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Lisbon

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

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