Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:30 pm - 11:15 pm
ATL
-
LIS
19h 45m
1 stop
British Airways Logo
4:30 pm - 8:35 pm
LIS
-
ATL
33h 05m
1 stop
$460British Airways
Wed, Apr 15 - Thu, Apr 23
United Airlines Logo
2:39 pm - 8:10 am
ATL
-
LIS
12h 31m
2 stops
United Airlines Logo
5:00 am - 3:30 pm
LIS
-
ATL
14h 30m
1 stop
$461United Airlines
Mon, Mar 2 - Fri, Mar 13
United Airlines Logo
7:31 pm - 10:30 am
ATL
-
LIS
9h 59m
1 stop
United Airlines Logo
12:20 pm - 11:44 pm
LIS
-
ATL
16h 24m
2 stops
$462United Airlines
Mon, Apr 13 - Wed, Apr 22
British Airways Logo
11:06 am - 2:45 pm
ATL
-
LIS
22h 39m
2 stops
British Airways Logo
10:40 am - 10:01 pm
LIS
-
ATL
39h 21m
2 stops
$463British Airways
Tue, Mar 3 - Thu, Mar 12
British Airways Logo
7:55 pm - 11:15 pm
ATL
-
LIS
22h 20m
2 stops
British Airways Logo
4:25 pm - 8:35 pm
LIS
-
ATL
33h 10m
1 stop
$464British Airways
Wed, Apr 15 - Wed, Apr 29
Iberia Logo
4:29 pm - 4:05 pm
ATL
-
LIS
18h 36m
2 stops
Iberia Logo
9:05 pm - 7:18 pm
LIS
-
ATL
27h 13m
2 stops
$466Iberia
Wed, Feb 18 - Mon, Feb 23
Iberia Logo
11:17 am - 7:40 am
ATL
-
LIS
15h 23m
2 stops
Iberia Logo
8:45 pm - 9:22 pm
LIS
-
ATL
29h 37m
2 stops
$468Iberia
Sun, Feb 8 - Tue, Feb 24
Multiple Airlines Logo
4:31 pm - 11:50 am
ATL
-
LIS
14h 19m
2 stops
Multiple Airlines Logo
6:30 am - 10:56 pm
LIS
-
ATL
20h 26m
2 stops
$469Multiple Airlines
Sun, Feb 15 - Tue, Mar 17
British Airways Logo
10:30 pm - 11:15 pm
ATL
-
LIS
19h 45m
1 stop
British Airways Logo
11:05 am - 11:59 pm
LIS
-
ATL
17h 54m
2 stops
$470British Airways
Wed, Apr 15 - Fri, Apr 24
United Airlines Logo
2:39 pm - 8:10 am
ATL
-
LIS
12h 31m
2 stops
United Airlines Logo
5:00 am - 8:05 pm
LIS
-
ATL
19h 05m
2 stops
$471United Airlines
Mon, Mar 2 - Fri, Mar 13

British Airways flights from Atlanta to Lisbon

Our best British Airways deals on Atlanta to Lisbon flight tickets
British Airways
Apr 15
ATL10:30 pmAtlanta Hartsfield-Jackson
19h 45m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Apr 23
LIS4:30 pmLisbon Humberto Delgado
33h 05m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$460
British Airways
Mar 3
ATL11:06 amAtlanta Hartsfield-Jackson
22h 39m
2 stops
LIS2:45 pmLisbon Humberto Delgado
Mar 12
LIS10:40 amLisbon Humberto Delgado
39h 21m
2 stops
ATL10:01 pmAtlanta Hartsfield-Jackson
$463
British Airways
Apr 15
ATL7:55 pmAtlanta Hartsfield-Jackson
22h 20m
2 stops
LIS11:15 pmLisbon Humberto Delgado
Apr 29
LIS4:25 pmLisbon Humberto Delgado
33h 10m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$464

United Airlines flights from Atlanta to Lisbon

Our best United Airlines deals on Atlanta to Lisbon flight tickets
United Airlines
Mar 2
ATL2:39 pmAtlanta Hartsfield-Jackson
12h 31m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 13
LIS5:00 amLisbon Humberto Delgado
14h 30m
1 stop
ATL3:30 pmAtlanta Hartsfield-Jackson
$461
United Airlines
Apr 13
ATL7:31 pmAtlanta Hartsfield-Jackson
9h 59m
1 stop
LIS10:30 amLisbon Humberto Delgado
Apr 22
LIS12:20 pmLisbon Humberto Delgado
16h 24m
2 stops
ATL11:44 pmAtlanta Hartsfield-Jackson
$462
United Airlines
Mar 2
ATL2:39 pmAtlanta Hartsfield-Jackson
12h 31m
2 stops
LIS8:10 amLisbon Humberto Delgado
Mar 13
LIS5:00 amLisbon Humberto Delgado
19h 05m
2 stops
ATL8:05 pmAtlanta Hartsfield-Jackson
$471

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Atlanta to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/15

10:30 pm-11:15 pm

1 stop19h 45m

Lisbon Humberto Delgado

Thu 4/23

4:30 pm-8:35 pm

1 stop33h 05m

$460

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 3/2

2:39 pm-8:10 am

2 stops12h 31m

Lisbon Humberto Delgado

Fri 3/13

5:00 am-3:30 pm

1 stop14h 30m

$461

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 4/13

7:31 pm-10:30 am

1 stop9h 59m

Lisbon Humberto Delgado

Wed 4/22

12:20 pm-11:44 pm

2 stops16h 24m

$462

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/3

11:06 am-2:45 pm

2 stops22h 39m

Lisbon Humberto Delgado

Thu 3/12

10:40 am-10:01 pm

2 stops39h 21m

$463

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 4/15

7:55 pm-11:15 pm

2 stops22h 20m

Lisbon Humberto Delgado

Wed 4/29

4:25 pm-8:35 pm

1 stop33h 10m

$464

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Wed 2/18

4:29 pm-4:05 pm

2 stops18h 36m

Lisbon Humberto Delgado

Mon 2/23

9:05 pm-7:18 pm

2 stops27h 13m

$466

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 2/8

11:17 am-7:40 am

2 stops15h 23m

Lisbon Humberto Delgado

Tue 2/24

8:45 pm-9:22 pm

2 stops29h 37m

$468

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Sun 2/15

4:31 pm-11:50 am

2 stops14h 19m

Lisbon Humberto Delgado

Tue 3/17

6:30 am-10:56 pm

2 stops20h 26m

$469

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-11:59 pm

2 stops17h 54m

$470

AtlantaLisbon

ATL - LIS

ATLLIS

Atlanta Hartsfield-Jackson

Mon 3/2

2:39 pm-8:10 am

2 stops12h 31m

Lisbon Humberto Delgado

Fri 3/13

5:00 am-8:05 pm

2 stops19h 05m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Lisbon from

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

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 $655. 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 $663.

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 $890 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

10h 35m

Direct flights

None
The fastest flight from Atlanta to Lisbon takes 10h 35m
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 10h 35m.

  • 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?

  • 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?

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 AirlinesPriceFrom $484Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $514Free CancellationRating
7.7
1,442 reviews
Search KLM flights
LufthansaPriceFrom $521Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
British AirwaysPriceFrom $561Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $584Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom $629Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
DeltaPriceFrom $641Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $663Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Estoril
Peniche
Leiria
Oeiras
Sesimbra
Evora
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal