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Cheap flights from Atlanta to Portugal from $262

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
8:25 am - 5:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
27h 35m2 stops Miami Lisbon Humberto Delgado
Multiple Airlines Logo
5:00 am - 11:59 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
23h 59m2 stops Lisbon Humberto Delgado Miami
$625Multiple Airlines
Sun, Nov 15 - Wed, Feb 10
Lufthansa Logo
4:30 pm - 3:10 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 40m1 stop Frankfurt am Main
Lufthansa Logo
12:35 pm - 2:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
31h 05m1 stop Frankfurt am Main
$644Lufthansa
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
8:25 am - 11:05 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
21h 40m1 stop Toronto Pearson Intl
Multiple Airlines Logo
5:05 am - 2:15 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 10m1 stop Frankfurt am Main
$700Multiple Airlines
Sun, Apr 11 - Tue, Apr 20
Air Canada Logo
12:55 pm - 9:20 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
12:50 pm - 9:17 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
13h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$711Air Canada
Mon, Nov 30 - Tue, Dec 15
KLM Logo
10:40 pm - 6:10 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
14h 30m1 stop Amsterdam Schiphol
KLM Logo
11:45 am - 8:25 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
13h 40m1 stop Amsterdam Schiphol
$716KLM
Wed, Apr 21 - Wed, Apr 28
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 - 5:10 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
17h 10m1 stop Amsterdam Schiphol
$719KLM
Mon, Nov 23 - Tue, Dec 8
Delta Logo
1:00 pm - 10:55 amATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 55m2 stops Washington, D.C. Dulles Intl Amsterdam Schiphol
Delta Logo
11:45 am - 8:25 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
13h 40m1 stop Amsterdam Schiphol
$721Delta
Wed, Apr 21 - Wed, Apr 28
Lufthansa Logo
4:30 pm - 11:35 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
14h 05m1 stop Frankfurt am Main
Lufthansa Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$723Lufthansa
Tue, Dec 8 - Tue, Dec 15
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 - 3:00 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
15h 00m1 stop Amsterdam Schiphol
$729Delta
Mon, Nov 23 - Tue, Dec 8
Air Canada Logo
11:11 am - 10:40 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
18h 29m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:00 am - 9:21 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
21h 21m2 stops Frankfurt am Main Toronto Pearson Intl
$738Air Canada
Mon, Nov 23 - Tue, Dec 8

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Air Canada flights from Atlanta to Portugal

Our best Air Canada deals on Atlanta to Portugal flight tickets
Air Canada
Nov 30
ATL12:55 pmAtlanta Hartsfield-Jackson
15h 25m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 15
LIS12:50 pmLisbon Humberto Delgado
13h 27m
1 stop
ATL9:17 pmAtlanta Hartsfield-Jackson
$711
Air Canada
Apr 7
ATL12:55 pmAtlanta Hartsfield-Jackson
15h 25m
1 stop
LIS9:20 amLisbon Humberto Delgado
Apr 13
LIS11:25 amLisbon Humberto Delgado
36h 06m
2 stops
ATL6:31 pmAtlanta Hartsfield-Jackson
$742
Air Canada
Dec 2
ATL6:18 amAtlanta Hartsfield-Jackson
19h 37m
2 stops
LIS6:55 amLisbon Humberto Delgado
Dec 10
LIS8:55 amLisbon Humberto Delgado
36h 38m
2 stops
ATL4:33 pmAtlanta Hartsfield-Jackson
$743

United Airlines flights from Atlanta to Portugal

Our best United Airlines deals on Atlanta to Portugal flight tickets
United Airlines
Nov 23
ATL3:32 pmAtlanta Hartsfield-Jackson
12h 58m
2 stops
OPO9:30 amPorto
Dec 8
OPO6:00 amPorto
18h 52m
2 stops
ATL7:52 pmAtlanta Hartsfield-Jackson
$725
United Airlines
Nov 30
ATL7:34 pmAtlanta Hartsfield-Jackson
9h 46m
1 stop
LIS10:20 amLisbon Humberto Delgado
Dec 15
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$730
United Airlines
Dec 1
ATL2:39 pmAtlanta Hartsfield-Jackson
12h 31m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 8
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$732

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

Sun 11/15

8:25 am-5:00 pm

2 stops27h 35m

Porto

Wed 2/10

5:00 am-11:59 pm

2 stops23h 59m

$625

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 12/1

4:30 pm-3:10 pm

1 stop17h 40m

Porto

Wed 12/9

12:35 pm-2:40 pm

1 stop31h 05m

$644

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Sun 4/11

8:25 am-11:05 am

1 stop21h 40m

Lisbon Humberto Delgado

Tue 4/20

5:05 am-2:15 pm

1 stop14h 10m

$700

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/30

12:55 pm-9:20 am

2 stops15h 25m

Lisbon Humberto Delgado

Tue 12/15

12:50 pm-9:17 pm

1 stop13h 27m

$711

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 4/21

10:40 pm-6:10 pm

1 stop14h 30m

Porto

Wed 4/28

11:45 am-8:25 pm

1 stop13h 40m

$716

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/23

5:40 pm-10:35 am

1 stop11h 55m

Porto

Tue 12/8

5:00 am-5:10 pm

1 stop17h 10m

$719

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 4/21

1:00 pm-10:55 am

2 stops16h 55m

Porto

Wed 4/28

11:45 am-8:25 pm

1 stop13h 40m

$721

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 12/8

4:30 pm-11:35 am

1 stop14h 05m

Lisbon Humberto Delgado

Tue 12/15

5:00 am-2:40 pm

1 stop14h 40m

$723
Quickest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/23

5:40 pm-10:35 am

1 stop11h 55m

Porto

Tue 12/8

5:00 am-3:00 pm

1 stop15h 00m

$729

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/23

11:11 am-10:40 am

2 stops18h 29m

Lisbon Humberto Delgado

Tue 12/8

5:00 am-9:21 pm

2 stops21h 21m

$738

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 January. Flight prices, which tend to average around $654, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Atlanta during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $671.

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 $946 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

$262

Fastest flight time

13h 00m

Direct flights

None
The best one-way flight to Portugal from Atlanta in the past 72 hours is $262. The best round-trip flight deal from Atlanta to Portugal found on momondo in the last 72 hours is $625.
The fastest flight from Atlanta to Portugal takes 13h 00m
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
698 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,298 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $508Free CancellationRating
7.4
2,029 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $512Free CancellationRating
7.3
10,443 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,595 reviews
Search KLM flights
British AirwaysPriceFrom $525Free CancellationRating
6.7
8,274 reviews
Search British Airways flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,653 reviews
Search Air France flights
Air CanadaPriceFrom $606Free CancellationRating
7.1
11,823 reviews
Search Air Canada flights
DeltaPriceFrom $610Free CancellationRating
7.8
8,681 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.0
12,201 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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