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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $716.

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

Frankfurt am Main (FRA) was the most common stop: 14% 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 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.

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

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

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 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 March 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.

$255 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

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7:25 pm - 8:25 pm

ATL

LIS

20h 00m

1 stop

4:25 pm - 5:25 pm

LIS

ATL

30h 00m

1 stop

$550Scandinavian Airlines

Thu, Apr 23 - Wed, May 6

5:38 pm - 11:25 pm

ATL

LIS

24h 47m

2 stops

6:35 am - 9:58 pm

LIS

ATL

20h 23m

2 stops

$553Finnair

Wed, Apr 22 - Tue, Apr 28

7:25 pm - 8:25 pm

ATL

LIS

20h 00m

1 stop

4:25 pm - 5:25 pm

LIS

ATL

30h 00m

1 stop

$560Scandinavian Airlines

Thu, Apr 23 - Wed, May 6

7:25 pm - 8:55 am

ATL

LIS

32h 30m

1 stop

5:00 pm - 5:25 pm

LIS

ATL

29h 25m

1 stop

$566Scandinavian Airlines

Thu, Apr 9 - Wed, Apr 22

10:30 pm - 11:15 pm

ATL

LIS

19h 45m

1 stop

6:35 am - 9:58 pm

LIS

ATL

20h 23m

2 stops

$568Multiple Airlines

Wed, Apr 22 - Tue, Apr 28

7:25 pm - 8:25 pm

ATL

LIS

20h 00m

1 stop

5:00 pm - 5:25 pm

LIS

ATL

29h 25m

1 stop

$577Scandinavian Airlines

Thu, Apr 9 - Wed, Apr 22

10:25 pm - 11:15 pm

ATL

LIS

19h 50m

1 stop

6:35 am - 10:23 pm

LIS

ATL

20h 48m

2 stops

$587Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

10:30 pm - 11:15 pm

ATL

LIS

19h 45m

1 stop

7:10 am - 8:35 pm

LIS

ATL

18h 25m

1 stop

$599British Airways

Wed, Apr 22 - Tue, Apr 28

8:09 pm - 11:25 pm

ATL

LIS

22h 16m

2 stops

6:35 am - 10:23 pm

LIS

ATL

20h 48m

2 stops

$602Iberia

Wed, Apr 8 - Wed, Apr 15

5:38 pm - 11:25 pm

ATL

LIS

24h 47m

2 stops

6:35 am - 9:58 pm

LIS

ATL

20h 23m

2 stops

$603Finnair

Wed, Apr 8 - Wed, Apr 15

Finnair flights from Atlanta to Lisbon

Our best Finnair deals on Atlanta to Lisbon flight tickets

Finnair

Apr 22

ATL5:38 pmAtlanta Hartsfield-Jackson

24h 47m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 28

LIS6:35 amLisbon Humberto Delgado

20h 23m

2 stops

ATL9:58 pmAtlanta Hartsfield-Jackson

$553

Finnair

Apr 8

ATL5:38 pmAtlanta Hartsfield-Jackson

24h 47m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 15

LIS6:35 amLisbon Humberto Delgado

20h 23m

2 stops

ATL9:58 pmAtlanta Hartsfield-Jackson

$603

Finnair

Apr 15

ATL1:38 pmAtlanta Hartsfield-Jackson

28h 47m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 29

LIS6:35 amLisbon Humberto Delgado

20h 23m

2 stops

ATL9:58 pmAtlanta Hartsfield-Jackson

$613

British Airways flights from Atlanta to Lisbon

Our best British Airways deals on Atlanta to Lisbon flight tickets

British Airways

Apr 22

ATL10:30 pmAtlanta Hartsfield-Jackson

19h 45m

1 stop

LIS11:15 pmLisbon Humberto Delgado

Apr 28

LIS7:10 amLisbon Humberto Delgado

18h 25m

1 stop

ATL8:35 pmAtlanta Hartsfield-Jackson

$599

British Airways

Apr 15

ATL10:25 pmAtlanta Hartsfield-Jackson

30h 40m

1 stop

LIS10:05 amLisbon Humberto Delgado

Apr 20

LIS6:45 pmLisbon Humberto Delgado

30h 45m

1 stop

ATL8:30 pmAtlanta Hartsfield-Jackson

$629

British Airways

May 5

ATL10:30 pmAtlanta Hartsfield-Jackson

19h 30m

1 stop

LIS11:00 pmLisbon Humberto Delgado

May 11

LIS5:10 pmLisbon Humberto Delgado

32h 25m

1 stop

ATL8:35 pmAtlanta Hartsfield-Jackson

$642

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 4/23

7:25 pm-8:25 pm

1 stop20h 00m

Lisbon Humberto Delgado

Wed 5/6

4:25 pm-5:25 pm

1 stop30h 00m

$550

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/22

5:38 pm-11:25 pm

2 stops24h 47m

Lisbon Humberto Delgado

Tue 4/28

6:35 am-9:58 pm

2 stops20h 23m

$553

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 4/23

7:25 pm-8:25 pm

1 stop20h 00m

Lisbon Humberto Delgado

Wed 5/6

4:25 pm-5:25 pm

1 stop30h 00m

$560

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 4/9

7:25 pm-8:55 am

1 stop32h 30m

Lisbon Humberto Delgado

Wed 4/22

5:00 pm-5:25 pm

1 stop29h 25m

$566

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/22

10:30 pm-11:15 pm

1 stop19h 45m

Lisbon Humberto Delgado

Tue 4/28

6:35 am-9:58 pm

2 stops20h 23m

$568

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Thu 4/9

7:25 pm-8:25 pm

1 stop20h 00m

Lisbon Humberto Delgado

Wed 4/22

5:00 pm-5:25 pm

1 stop29h 25m

$577

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/8

10:25 pm-11:15 pm

1 stop19h 50m

Lisbon Humberto Delgado

Wed 4/15

6:35 am-10:23 pm

2 stops20h 48m

$587

Quickest round-trip

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/22

10:30 pm-11:15 pm

1 stop19h 45m

Lisbon Humberto Delgado

Tue 4/28

7:10 am-8:35 pm

1 stop18h 25m

$599

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/8

8:09 pm-11:25 pm

2 stops22h 16m

Lisbon Humberto Delgado

Wed 4/15

6:35 am-10:23 pm

2 stops20h 48m

$602

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/8

5:38 pm-11:25 pm

2 stops24h 47m

Lisbon Humberto Delgado

Wed 4/15

6:35 am-9:58 pm

2 stops20h 23m

$603

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

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 $639.

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 $880 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 March 2026, prices for Atlanta to Lisbon flights are approximately 52% 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 50m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 12h 50m

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 50m.
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 March 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 22%, British Airways at 13%, 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 $480	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.3 1,708 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 7,840 reviews	Search Lufthansa flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,468 reviews	Search KLM flights
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 7,781 reviews	Search British Airways flights
Delta	PriceFrom $601	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
Air France	PriceFrom $614	Free Cancellation	Rating 7.4 1,543 reviews	Search Air France flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
American Airlines	PriceFrom $654	Free Cancellation	Rating 7.1 11,414 reviews	Search American Airlines flights

Sintra

Fátima

Ericeira

Nazaré

Setúbal

Peniche

Estoril

Evora

Oeiras

Sesimbra

Leiria

Figueira da Foz

Tomar

Zambujeira do Mar

Óbidos

Batalha

Sines

Torres Vedras

Comporta

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

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Cheap flights from Atlanta to Lisbon from $255

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 4/20. 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 is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado?

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?

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

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Fly your favorite airline to Lisbon

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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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