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Cheap flights from Atlanta to Portugal from $258

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.
United Airlines Logo
2:31 pm - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
13h 59m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:35 pm - 12:35 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
17h 00m2 stops Newark Washington, D.C. Dulles Intl
$557United Airlines
Mon, Nov 9 - Wed, Nov 25
United Airlines Logo
9:40 am - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
18h 50m1 stop Newark
United Airlines Logo
12:35 pm - 12:44 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
29h 09m1 stop Newark
$557United Airlines
Mon, Nov 9 - Wed, Nov 25
Iberia Logo
10:15 pm - 8:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 45m2 stops London Heathrow Madrid Barajas
Iberia Logo
8:40 pm - 8:15 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
28h 35m2 stops Madrid Barajas London Heathrow
$557Iberia
Sun, Jan 17 - Sat, Jan 23
Iberia Logo
10:05 am - 7:40 amATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 35m2 stops Miami Madrid Barajas
Iberia Logo
8:40 pm - 7:16 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
26h 36m2 stops Madrid Barajas Miami
$558Iberia
Tue, Mar 16 - Tue, Mar 23
KLM Logo
11:30 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
15h 45m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 3:00 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
15h 00m1 stop Amsterdam Schiphol
$569KLM
Wed, Nov 11 - Wed, Nov 18
KLM Logo
11:30 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
15h 45m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 3:00 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
15h 00m1 stop Amsterdam Schiphol
$569KLM
Wed, Nov 11 - Wed, Nov 18
Delta Logo
3:16 pm - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
11h 59m1 stop New York John F Kennedy Intl
Delta Logo
5:55 am - 9:46 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 51m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$580Delta
Wed, Nov 11 - Wed, Nov 18
Delta Logo
9:59 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 16m1 stop New York John F Kennedy Intl
Delta Logo
5:55 am - 9:46 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 51m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
$580Delta
Wed, Nov 11 - Wed, Nov 18
Air France Logo
3:45 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
13h 50m1 stop Paris Charles de Gaulle
Air France Logo
5:55 am - 7:42 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
18h 47m1 stop Paris Charles de Gaulle
$589Air France
Sun, Jan 17 - Wed, Mar 10
Air France Logo
5:40 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
11h 55m1 stop Paris Charles de Gaulle
Air France Logo
10:15 am - 9:46 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
16h 31m1 stop New York John F Kennedy Intl
$629Air France
Thu, Nov 5 - Thu, Nov 12

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Air Canada flights from Atlanta to Portugal

Our best Air Canada deals on Atlanta to Portugal flight tickets
Air Canada
Dec 25
ATL8:25 amAtlanta Hartsfield-Jackson
19h 55m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 8
LIS11:20 amLisbon Humberto Delgado
14h 57m
1 stop
ATL9:17 pmAtlanta Hartsfield-Jackson
$782
Air Canada
Dec 25
ATL10:45 amAtlanta Hartsfield-Jackson
17h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 7
LIS8:55 amLisbon Humberto Delgado
31h 51m
2 stops
ATL11:46 amAtlanta Hartsfield-Jackson
$790

Turkish Airlines flights from Atlanta to Portugal

Our best Turkish Airlines deals on Atlanta to Portugal flight tickets
Turkish Airlines
Oct 13
ATL9:50 pmAtlanta Hartsfield-Jackson
36h 45m
1 stop
LIS3:35 pmLisbon Humberto Delgado
Oct 20
LIS5:05 pmLisbon Humberto Delgado
31h 40m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$789
Turkish Airlines
Sep 29
ATL3:05 pmAtlanta Hartsfield-Jackson
37h 55m
1 stop
OPO10:00 amPorto
Oct 29
OPO4:25 pmPorto
32h 20m
1 stop
ATL8:45 pmAtlanta Hartsfield-Jackson
$798
Turkish Airlines
Oct 14
ATL9:50 pmAtlanta Hartsfield-Jackson
36h 55m
1 stop
LIS3:45 pmLisbon Humberto Delgado
Oct 20
LIS5:05 pmLisbon Humberto Delgado
31h 40m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$800

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/9

2:31 pm-9:30 am

2 stops13h 59m

Porto

Wed 11/25

12:35 pm-12:35 am

2 stops17h 00m

$557

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/9

9:40 am-9:30 am

1 stop18h 50m

Porto

Wed 11/25

12:35 pm-12:44 pm

1 stop29h 09m

$557

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/17

10:15 pm-8:00 pm

2 stops16h 45m

Porto

Sat 1/23

8:40 pm-8:15 pm

2 stops28h 35m

$557

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 3/16

10:05 am-7:40 am

2 stops17h 35m

Porto

Tue 3/23

8:40 pm-7:16 pm

2 stops26h 36m

$558

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/11

11:30 am-8:15 am

1 stop15h 45m

Porto

Wed 11/18

5:00 am-3:00 pm

1 stop15h 00m

$569

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/11

11:30 am-8:15 am

1 stop15h 45m

Porto

Wed 11/18

5:00 am-3:00 pm

1 stop15h 00m

$569

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/11

3:16 pm-8:15 am

1 stop11h 59m

Porto

Wed 11/18

5:55 am-9:46 pm

2 stops20h 51m

$580

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/11

9:59 am-8:15 am

1 stop17h 16m

Porto

Wed 11/18

5:55 am-9:46 pm

2 stops20h 51m

$580

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/17

3:45 pm-10:35 am

1 stop13h 50m

Porto

Wed 3/10

5:55 am-7:42 pm

1 stop18h 47m

$589
Quickest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Thu 11/5

5:40 pm-10:35 am

1 stop11h 55m

Porto

Thu 11/12

10:15 am-9:46 pm

1 stop16h 31m

$629

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 $658, 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 $937 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 2% 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

$258

Fastest flight time

10h 25m

Direct flights

None
The best one-way flight to Portugal from Atlanta in the past 72 hours is $258. The best round-trip flight deal from Atlanta to Portugal found on momondo in the last 72 hours is $557.
The fastest flight from Atlanta to Portugal takes 10h 25m
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
7.4
694 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,237 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $503Free CancellationRating
7.4
1,986 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
10,221 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,575 reviews
Search KLM flights
British AirwaysPriceFrom $525Free CancellationRating
6.7
8,225 reviews
Search British Airways flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,650 reviews
Search Air France flights
Air CanadaPriceFrom $580Free CancellationRating
7.1
11,660 reviews
Search Air Canada flights
DeltaPriceFrom $604Free CancellationRating
7.8
8,593 reviews
Search Delta flights
American AirlinesPriceFrom $643Free CancellationRating
7.0
12,073 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

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Flights to Hortafrom $629
Flights to Pico Islandfrom $592
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