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Cheap flights from Portugal to Atlanta from $415

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Atlanta departing on 5/19. 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

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Find the cheapest flights from Portugal to Atlanta

Recent round-trip flight deals from Portugal to Atlanta

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:15 pm - 5:05 pm
LIS
-
ATL
24h 50m
1 stop
Scandinavian Airlines Logo
7:30 pm - 10:05 pm
ATL
-
LIS
21h 35m
1 stop
$698Scandinavian Airlines
Fri, May 29 - Fri, Jun 12
Scandinavian Airlines Logo
9:15 pm - 5:05 pm
LIS
-
ATL
24h 50m
1 stop
Scandinavian Airlines Logo
7:30 pm - 10:05 pm
ATL
-
LIS
21h 35m
1 stop
$702Scandinavian Airlines
Fri, May 29 - Fri, Jun 12
Scandinavian Airlines Logo
10:55 pm - 5:05 pm
LIS
-
ATL
23h 10m
1 stop
Scandinavian Airlines Logo
7:30 pm - 10:05 pm
ATL
-
LIS
21h 35m
1 stop
$705Scandinavian Airlines
Sat, May 30 - Fri, Jun 12
British Airways Logo
11:05 am - 8:13 pm
LIS
-
ATL
14h 08m
1 stop
British Airways Logo
10:10 pm - 5:45 pm
ATL
-
LIS
14h 35m
1 stop
$858British Airways
Thu, Oct 15 - Sun, Nov 15
Multiple Airlines Logo
9:35 am - 9:07 am
LIS
-
ATL
28h 32m
2 stops
Multiple Airlines Logo
10:06 am - 6:00 am
ATL
-
LIS
14h 54m
1 stop
$867Multiple Airlines
Wed, Oct 14 - Mon, Nov 9
British Airways Logo
11:05 am - 11:59 pm
LIS
-
ATL
17h 54m
1 stop
British Airways Logo
8:20 pm - 5:45 pm
ATL
-
LIS
16h 25m
2 stops
$868British Airways
Thu, Oct 15 - Sun, Nov 15
Multiple Airlines Logo
9:35 am - 1:17 am
LIS
-
ATL
20h 42m
2 stops
Multiple Airlines Logo
10:06 am - 6:00 am
ATL
-
LIS
14h 54m
1 stop
$875Multiple Airlines
Wed, Oct 14 - Mon, Nov 9
United Airlines Logo
6:00 am - 7:16 pm
OPO
-
ATL
18h 16m
2 stops
United Airlines Logo
1:18 pm - 9:45 am
ATL
-
OPO
15h 27m
2 stops
$899United Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
6:00 am - 12:30 am
OPO
-
ATL
23h 30m
2 stops
United Airlines Logo
2:31 pm - 6:55 am
ATL
-
OPO
11h 24m
1 stop
$900United Airlines
Thu, May 28 - Mon, Jun 1
Lufthansa Logo
4:35 pm - 1:45 pm
OPO
-
ATL
26h 10m
1 stop
Lufthansa Logo
4:55 pm - 11:40 am
ATL
-
OPO
13h 45m
1 stop
$913Lufthansa
Tue, Oct 13 - Tue, Nov 10

Lufthansa flights from Portugal to Atlanta

Our best Lufthansa deals on Portugal to Atlanta flight tickets
Lufthansa
Oct 13
OPO4:35 pmPorto
26h 10m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
Nov 10
ATL4:55 pmAtlanta Hartsfield-Jackson
13h 45m
1 stop
OPO11:40 amPorto
$913
Lufthansa
Oct 13
OPO4:35 pmPorto
26h 10m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
Nov 10
ATL4:55 pmAtlanta Hartsfield-Jackson
14h 55m
2 stops
OPO12:50 pmPorto
$921
Lufthansa
Oct 15
LIS7:25 amLisbon Humberto Delgado
35h 20m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
Nov 10
ATL7:35 pmAtlanta Hartsfield-Jackson
9h 40m
1 stop
LIS10:15 amLisbon Humberto Delgado
$951

Scandinavian Airlines flights from Portugal to Atlanta

Our best Scandinavian Airlines deals on Portugal to Atlanta flight tickets
Scandinavian Airlines
May 29
LIS9:15 pmLisbon Humberto Delgado
24h 50m
1 stop
ATL5:05 pmAtlanta Hartsfield-Jackson
Jun 12
ATL7:30 pmAtlanta Hartsfield-Jackson
21h 35m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$698
Scandinavian Airlines
May 29
LIS9:15 pmLisbon Humberto Delgado
24h 50m
1 stop
ATL5:05 pmAtlanta Hartsfield-Jackson
Jun 12
ATL7:30 pmAtlanta Hartsfield-Jackson
21h 35m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$702
Scandinavian Airlines
May 30
LIS10:55 pmLisbon Humberto Delgado
23h 10m
1 stop
ATL5:05 pmAtlanta Hartsfield-Jackson
Jun 12
ATL7:30 pmAtlanta Hartsfield-Jackson
21h 35m
1 stop
LIS10:05 pmLisbon Humberto Delgado
$705

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Atlanta 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 May 9, 2026.
Use the filters below to find and compare flights from Portugal to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Fri 5/29

9:15 pm-5:05 pm

1 stop24h 50m

Atlanta Hartsfield-Jackson

Fri 6/12

7:30 pm-10:05 pm

1 stop21h 35m

$698

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Fri 5/29

9:15 pm-5:05 pm

1 stop24h 50m

Atlanta Hartsfield-Jackson

Fri 6/12

7:30 pm-10:05 pm

1 stop21h 35m

$702

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Sat 5/30

10:55 pm-5:05 pm

1 stop23h 10m

Atlanta Hartsfield-Jackson

Fri 6/12

7:30 pm-10:05 pm

1 stop21h 35m

$705
Quickest round-trip

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Thu 10/15

11:05 am-8:13 pm

1 stop14h 08m

Atlanta Hartsfield-Jackson

Sun 11/15

10:10 pm-5:45 pm

1 stop14h 35m

$858

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Wed 10/14

9:35 am-9:07 am

2 stops28h 32m

Atlanta Hartsfield-Jackson

Mon 11/9

10:06 am-6:00 am

1 stop14h 54m

$867

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Thu 10/15

11:05 am-11:59 pm

1 stop17h 54m

Atlanta Hartsfield-Jackson

Sun 11/15

8:20 pm-5:45 pm

2 stops16h 25m

$868

LisbonAtlanta

LIS - ATL

LISATL

Lisbon Humberto Delgado

Wed 10/14

9:35 am-1:17 am

2 stops20h 42m

Atlanta Hartsfield-Jackson

Mon 11/9

10:06 am-6:00 am

1 stop14h 54m

$875

PortoAtlanta

OPO - ATL

OPOATL

Porto

Thu 5/28

6:00 am-7:16 pm

2 stops18h 16m

Atlanta Hartsfield-Jackson

Mon 6/1

1:18 pm-9:45 am

2 stops15h 27m

$899

PortoAtlanta

OPO - ATL

OPOATL

Porto

Thu 5/28

6:00 am-12:30 am

2 stops23h 30m

Atlanta Hartsfield-Jackson

Mon 6/1

2:31 pm-6:55 am

1 stop11h 24m

$900

PortoAtlanta

OPO - ATL

OPOATL

Porto

Tue 10/13

4:35 pm-1:45 pm

1 stop26h 10m

Atlanta Hartsfield-Jackson

Tue 11/10

4:55 pm-11:40 am

1 stop13h 45m

$913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Portugal to Atlanta

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 Atlanta?

The month of May is, on average, the cheapest month to fly to Atlanta from Portugal, with most prices found around $187. If you aren’t able to travel to Atlanta during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $603.

Can stopping save me money on Portugal to Atlanta flights?

You could potentially save up to 4% on your flight if you consider stops on a Portugal to Atlanta flight.

Cheap Portugal to Atlanta flight deals and tips

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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Portugal to Atlanta takes 14h 30m
There are no direct flights from Portugal to Atlanta. There are no popular flight routes from Portugal to Atlanta.
Search flight deals

Frequently asked questions about flying from Portugal to Atlanta

  • When did momondo last update prices for flights from Portugal to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Portugal to Atlanta Hartsfield-Jackson Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portugal to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Portugal to Atlanta Hartsfield-Jackson 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 Portugal to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The required travel and health documents for your Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portugal to Atlanta

Compare and see reviews for airlines that fly from Portugal to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $657Free CancellationRating
6.7
7,954 reviews
Search British Airways flights
American AirlinesPriceFrom $743Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $752Free CancellationRating
7.4
9,693 reviews
Search United Airlines flights
DeltaPriceFrom $806Free CancellationRating
7.9
8,457 reviews
Search Delta flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Blue Ridge
Stone Mountain
Lawrenceville
Cartersville
Norcross
Covington
Auburn
Kennesaw
College Park
La Grange
Newnan
Dahlonega
Gainesville
Douglasville
Lithonia

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Atlanta?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to Atlanta. momondo saves you time and could save you money on your trip.

Can I find flights from Portugal to Atlanta with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Atlanta from Portugal with this policy.

How can momondo help me find flights from Portugal to Atlanta?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portugal to Atlanta.

I’m not ready to book a flight from Portugal to Atlanta right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Atlanta from Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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