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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $592.

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 43% 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 cheapest airline that flies from Atlanta Hartsfield-Jackson to Lisbon Humberto Delgado?

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

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 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.

$318 Cheap Flights from Atlanta to Lisbon in 2026

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Find the cheapest flights from Atlanta to Lisbon

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One-way

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3:52 pm - 1:55 pm

ATL

LIS

17h 03m

1 stop

10:20 am - 9:33 pm

LIS

ATL

16h 13m

1 stop

$586Multiple Airlines

Sun, Apr 19 - Tue, Apr 28

3:52 pm - 1:55 pm

ATL

LIS

17h 03m

1 stop

10:25 am - 9:50 pm

LIS

ATL

16h 25m

1 stop

$599Multiple Airlines

Sun, Apr 19 - Fri, May 1

7:25 pm - 8:25 pm

ATL

LIS

20h 00m

1 stop

5:00 pm - 5:25 pm

LIS

ATL

29h 25m

1 stop

$639Scandinavian Airlines

Thu, Apr 9 - Wed, Apr 22

7:25 pm - 8:25 pm

ATL

LIS

20h 00m

1 stop

5:00 pm - 5:25 pm

LIS

ATL

29h 25m

1 stop

$642Scandinavian Airlines

Thu, Apr 9 - Wed, Apr 22

3:05 pm - 9:50 am

ATL

LIS

37h 45m

1 stop

11:00 am - 1:00 pm

LIS

ATL

31h 00m

1 stop

$657Turkish Airlines

Tue, Aug 11 - Fri, Sep 11

3:05 pm - 3:40 pm

ATL

LIS

19h 35m

1 stop

5:55 am - 1:00 pm

LIS

ATL

36h 05m

1 stop

$659Turkish Airlines

Tue, Aug 11 - Fri, Sep 11

3:05 pm - 9:50 am

ATL

LIS

37h 45m

1 stop

10:55 am - 7:45 pm

LIS

ATL

37h 50m

1 stop

$660Turkish Airlines

Tue, Apr 14 - Tue, Apr 21

9:50 pm - 9:55 am

ATL

LIS

31h 05m

1 stop

10:55 am - 7:45 pm

LIS

ATL

37h 50m

1 stop

$661Turkish Airlines

Sun, Apr 19 - Tue, Apr 28

11:25 am - 2:45 pm

ATL

LIS

22h 20m

2 stops

12:35 pm - 1:45 pm

LIS

ATL

30h 10m

1 stop

$666Multiple Airlines

Mon, Apr 13 - Mon, Apr 27

11:25 am - 2:45 pm

ATL

LIS

22h 20m

2 stops

12:35 pm - 1:45 pm

LIS

ATL

30h 10m

1 stop

$667Multiple Airlines

Mon, Apr 13 - Mon, Apr 27

SWISS flights from Atlanta to Lisbon

Our best SWISS deals on Atlanta to Lisbon flight tickets

SWISS

Apr 7

ATL3:37 pmAtlanta Hartsfield-Jackson

26h 48m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 16

LIS5:55 amLisbon Humberto Delgado

44h 33m

2 stops

ATL9:28 pmAtlanta Hartsfield-Jackson

$684

SWISS

Apr 18

ATL3:43 pmAtlanta Hartsfield-Jackson

50h 42m

2 stops

LIS11:25 pmLisbon Humberto Delgado

Apr 28

LIS6:25 pmLisbon Humberto Delgado

32h 03m

2 stops

ATL9:28 pmAtlanta Hartsfield-Jackson

$705

United Airlines flights from Atlanta to Lisbon

Our best United Airlines deals on Atlanta to Lisbon flight tickets

United Airlines

Apr 12

ATL2:37 pmAtlanta Hartsfield-Jackson

14h 53m

1 stop

LIS10:30 amLisbon Humberto Delgado

Apr 21

LIS11:25 amLisbon Humberto Delgado

38h 24m

2 stops

ATL8:49 pmAtlanta Hartsfield-Jackson

$681

United Airlines

Apr 8

ATL7:00 amAtlanta Hartsfield-Jackson

22h 30m

2 stops

LIS10:30 amLisbon Humberto Delgado

Apr 16

LIS11:25 amLisbon Humberto Delgado

39h 03m

2 stops

ATL9:28 pmAtlanta Hartsfield-Jackson

$685

United Airlines

Apr 12

ATL5:45 amAtlanta Hartsfield-Jackson

23h 45m

1 stop

LIS10:30 amLisbon Humberto Delgado

Apr 21

LIS1:00 pmLisbon Humberto Delgado

27h 42m

1 stop

ATL11:42 amAtlanta Hartsfield-Jackson

$687

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 4/19

3:52 pm-1:55 pm

1 stop17h 03m

Lisbon Humberto Delgado

Tue 4/28

10:20 am-9:33 pm

1 stop16h 13m

$586

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 4/19

3:52 pm-1:55 pm

1 stop17h 03m

Lisbon Humberto Delgado

Fri 5/1

10:25 am-9:50 pm

1 stop16h 25m

$599

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

$639

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

$642

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 8/11

3:05 pm-9:50 am

1 stop37h 45m

Lisbon Humberto Delgado

Fri 9/11

11:00 am-1:00 pm

1 stop31h 00m

$657

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 8/11

3:05 pm-3:40 pm

1 stop19h 35m

Lisbon Humberto Delgado

Fri 9/11

5:55 am-1:00 pm

1 stop36h 05m

$659

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 4/14

3:05 pm-9:50 am

1 stop37h 45m

Lisbon Humberto Delgado

Tue 4/21

10:55 am-7:45 pm

1 stop37h 50m

$660

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 4/19

9:50 pm-9:55 am

1 stop31h 05m

Lisbon Humberto Delgado

Tue 4/28

10:55 am-7:45 pm

1 stop37h 50m

$661

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

11:25 am-2:45 pm

2 stops22h 20m

Lisbon Humberto Delgado

Mon 4/27

12:35 pm-1:45 pm

1 stop30h 10m

$666

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

11:25 am-2:45 pm

2 stops22h 20m

Lisbon Humberto Delgado

Mon 4/27

12:35 pm-1:45 pm

1 stop30h 10m

$667

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	17h 55m
Direct flights	None

The fastest flight from Atlanta to Lisbon takes 17h 55m

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 17h 55m.
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 20%, British Airways at 14%, 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 7.5 685 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.3 1,721 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $496	Free Cancellation	Rating 6.8 7,862 reviews	Search Lufthansa flights
KLM	PriceFrom $513	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 9,460 reviews	Search United Airlines flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
Air France	PriceFrom $614	Free Cancellation	Rating 7.4 1,547 reviews	Search Air France flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 10,834 reviews	Search Air Canada flights
American Airlines	PriceFrom $653	Free Cancellation	Rating 7.1 11,489 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 $318

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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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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