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Cheap flights from Atlanta to Portugal from $315

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 8:10 amATL  Atlanta Hartsfield-Jackson-OPO Porto
31h 20m3 stops Kastrup Copenhagen Brussels Bruxelles-National Barcelona-El Prat
Multiple Airlines Logo
11:00 am - 6:00 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
36h 00m3 stops Lisbon Humberto Delgado Brussels Bruxelles-National Kastrup Copenhagen
$651Multiple Airlines
Mon, Jan 11 - Wed, Jan 20
Scandinavian Airlines Logo
7:50 pm - 11:05 amATL  Atlanta Hartsfield-Jackson-OPO Porto
34h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:05 pm - 6:10 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
26h 05m1 stop Kastrup Copenhagen
$663Scandinavian Airlines
Mon, Mar 8 - Sat, Mar 20
Delta Logo
5:40 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
11h 55m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 1:35 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
13h 35m1 stop Amsterdam Schiphol
$702Delta
Sun, Feb 21 - Fri, Mar 5
Delta Logo
8:15 pm - 10:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
20h 45m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 40m1 stop Amsterdam Schiphol
$702Delta
Wed, Jan 13 - Fri, Jan 22
KLM Logo
5:40 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
11h 55m1 stop Paris Charles de Gaulle
KLM Logo
5:00 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 40m1 stop Amsterdam Schiphol
$702KLM
Tue, Feb 2 - Wed, Feb 17
KLM Logo
3:50 pm - 3:25 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
18h 35m1 stop Amsterdam Schiphol
KLM Logo
5:00 am - 1:35 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
13h 35m1 stop Amsterdam Schiphol
$706KLM
Wed, Feb 10 - Wed, Feb 17
United Airlines Logo
9:39 am - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
18h 51m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 11:36 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
34h 36m2 stops Frankfurt am Main Toronto Pearson Intl
$713United Airlines
Sun, Feb 21 - Wed, Mar 3
United Airlines Logo
9:25 am - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
19h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 6:33 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
17h 33m2 stops Frankfurt am Main Newark
$715United Airlines
Sun, Feb 21 - Wed, Mar 3
Multiple Airlines Logo
8:25 am - 11:50 pmATL  Atlanta Hartsfield-Jackson-FAO Faro
34h 25m2 stops Miami Lisbon Humberto Delgado
Multiple Airlines Logo
6:05 am - 1:11 amFAO  Faro-ATL Atlanta Hartsfield-Jackson
24h 06m2 stops Lisbon Humberto Delgado Miami
$745Multiple Airlines
Mon, Nov 9 - Wed, Nov 25
Scandinavian Airlines Logo
8:00 pm - 6:05 pmATL  Atlanta Hartsfield-Jackson-FAO Faro
17h 05m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
5:15 pm - 4:30 pmFAO  Faro-ATL Atlanta Hartsfield-Jackson
28h 15m1 stop Kastrup Copenhagen
$844Scandinavian Airlines
Fri, Nov 13 - Sat, Nov 21

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British Airways flights from Atlanta to Portugal

Our best British Airways deals on Atlanta to Portugal flight tickets
British Airways
Nov 16
ATL10:15 pmAtlanta Hartsfield-Jackson
30h 30m
1 stop
LIS9:45 amLisbon Humberto Delgado
Nov 23
LIS3:45 pmLisbon Humberto Delgado
33h 30m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$757
British Airways
Mar 3
ATL10:15 pmAtlanta Hartsfield-Jackson
14h 30m
1 stop
LIS5:45 pmLisbon Humberto Delgado
Mar 22
LIS12:55 pmLisbon Humberto Delgado
36h 20m
1 stop
ATL9:15 pmAtlanta Hartsfield-Jackson
$760
British Airways
Mar 19
ATL11:15 pmAtlanta Hartsfield-Jackson
19h 15m
1 stop
LIS10:30 pmLisbon Humberto Delgado
Mar 24
LIS10:45 amLisbon Humberto Delgado
14h 30m
1 stop
ATL9:15 pmAtlanta Hartsfield-Jackson
$796

Air Canada flights from Atlanta to Portugal

Our best Air Canada deals on Atlanta to Portugal flight tickets
Air Canada
Nov 26
ATL12:55 pmAtlanta Hartsfield-Jackson
15h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 3
LIS8:55 amLisbon Humberto Delgado
17h 22m
1 stop
ATL9:17 pmAtlanta Hartsfield-Jackson
$766
Air Canada
Nov 26
ATL12:55 pmAtlanta Hartsfield-Jackson
15h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 3
LIS8:55 amLisbon Humberto Delgado
17h 26m
2 stops
ATL9:21 pmAtlanta Hartsfield-Jackson
$777
Air Canada
Apr 10
ATL8:12 pmAtlanta Hartsfield-Jackson
32h 08m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 18
LIS11:25 amLisbon Humberto Delgado
35h 06m
2 stops
ATL5:31 pmAtlanta Hartsfield-Jackson
$786

momondo Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 1/11

7:50 pm-8:10 am

3 stops31h 20m

Porto

Wed 1/20

11:00 am-6:00 pm

3 stops36h 00m

$651

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 3/8

7:50 pm-11:05 am

1 stop34h 15m

Porto

Sat 3/20

8:05 pm-6:10 pm

1 stop26h 05m

$663
Quickest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 2/21

5:40 pm-10:35 am

1 stop11h 55m

Porto

Fri 3/5

5:00 am-1:35 pm

1 stop13h 35m

$702

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 1/13

8:15 pm-10:00 pm

1 stop20h 45m

Porto

Fri 1/22

5:00 am-8:40 pm

1 stop20h 40m

$702

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 2/2

5:40 pm-10:35 am

1 stop11h 55m

Porto

Wed 2/17

5:00 am-8:40 pm

1 stop20h 40m

$702

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 2/10

3:50 pm-3:25 pm

1 stop18h 35m

Porto

Wed 2/17

5:00 am-1:35 pm

1 stop13h 35m

$706

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 2/21

9:39 am-9:30 am

2 stops18h 51m

Porto

Wed 3/3

6:00 am-11:36 am

2 stops34h 36m

$713

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 2/21

9:25 am-9:30 am

2 stops19h 05m

Porto

Wed 3/3

6:00 am-6:33 pm

2 stops17h 33m

$715

AtlantaFaro

ATL Atlanta Hartsfield-Jackson - FAO Faro

ATLFAO

Atlanta Hartsfield-Jackson

Mon 11/9

8:25 am-11:50 pm

2 stops34h 25m

Faro

Wed 11/25

6:05 am-1:11 am

2 stops24h 06m

$745

AtlantaFaro

ATL Atlanta Hartsfield-Jackson - FAO Faro

ATLFAO

Atlanta Hartsfield-Jackson

Fri 11/13

8:00 pm-6:05 pm

2 stops17h 05m

Faro

Sat 11/21

5:15 pm-4:30 pm

1 stop28h 15m

$844

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 Portugal from

How to get the cheapest flight ticket from Atlanta to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Atlanta is in February. Flight prices, which tend to average around $671, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Atlanta during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $704.

How far in advance should I book a flight from Atlanta to Portugal?

You are more likely to see cheaper flights to Portugal from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $943 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Atlanta for as low as $743 on momondo.

Can stopping save me money on Atlanta to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a Atlanta to Portugal flight.

Cheap Atlanta to Portugal flight deals and tips

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

Best Price Found

$315

Fastest flight time

11h 55m

Direct flights

None
The best one-way flight to Portugal from Atlanta in the past 72 hours is $315. The best round-trip flight deal from Atlanta to Portugal found on momondo in the last 72 hours is $651.
The fastest flight from Atlanta to Portugal takes 11h 55m
There are no direct flights from Atlanta to Portugal. There are no popular flight routes from Atlanta to Portugal.
Search flight deals

Frequently asked questions about flying from Atlanta to Portugal

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Portugal are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Atlanta to Portugal

Compare and see reviews for airlines that fly from Atlanta to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $457Free CancellationRating
7.5
695 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,277 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $508Free CancellationRating
7.4
2,018 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
10,364 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,588 reviews
Search KLM flights
British AirwaysPriceFrom $531Free CancellationRating
6.7
8,261 reviews
Search British Airways flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,651 reviews
Search Air France flights
Air CanadaPriceFrom $580Free CancellationRating
7.1
11,774 reviews
Search Air Canada flights
DeltaPriceFrom $604Free CancellationRating
7.8
8,652 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.0
12,169 reviews
Search American Airlines flights

Why use momondo?

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

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 Portugal from Atlanta.

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

momondo does allow users to show only those flights to Portugal from Atlanta which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Atlanta and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Atlanta to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $464
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Flights to Farofrom $622
Flights to Ponta Delgadafrom $553
Flights to Lajesfrom $553
Flights to Hortafrom $559
Flights to Pico Islandfrom $552
Flights to Porto Santofrom $858
Flights to Velasfrom $579