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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
8:25 am - 11:05 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
21h 40m1 stop Toronto Pearson Intl
Multiple Airlines Logo
1:00 pm - 11:52 amLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
27h 52m1 stop Toronto Pearson Intl
$702Multiple Airlines
Tue, Apr 20 - Tue, Apr 27
Multiple Airlines Logo
4:00 pm - 3:40 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
18h 40m1 stop Frankfurt am Main
Multiple Airlines Logo
6:00 am - 9:14 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 14m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$708Multiple Airlines
Mon, Apr 19 - Fri, Apr 30
Delta Logo
4:30 pm - 3:25 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 55m1 stop Paris Charles de Gaulle
Delta Logo
11:45 am - 12:32 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
29h 47m1 stop Amsterdam Schiphol
$711Delta
Mon, Apr 19 - Tue, Apr 27
Delta Logo
8:05 pm - 10:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
20h 55m1 stop Paris Charles de Gaulle
Delta Logo
11:45 am - 1:55 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
31h 10m1 stop Amsterdam Schiphol
$711Delta
Mon, Apr 19 - Mon, Apr 26
KLM Logo
8:05 pm - 3:25 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
14h 20m1 stop Paris Charles de Gaulle
KLM Logo
5:00 am - 8:25 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 25m1 stop Amsterdam Schiphol
$712KLM
Tue, Apr 20 - 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
9:05 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
16h 35m1 stop Amsterdam Schiphol
$712KLM
Mon, Mar 1 - Fri, Mar 12
Scandinavian Airlines Logo
8:00 pm - 4:10 pmATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
15h 10m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:55 pm - 6:00 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
30h 05m1 stop Kastrup Copenhagen
$712Scandinavian Airlines
Mon, Feb 8 - Wed, Feb 17
Scandinavian Airlines Logo
7:50 pm - 4:05 pmATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
15h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:55 pm - 6:00 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
30h 05m1 stop Kastrup Copenhagen
$712Scandinavian Airlines
Tue, Jan 19 - Wed, Jan 27
United Airlines Logo
4:22 pm - 9:45 amATL  Atlanta Hartsfield-Jackson-OPO Porto
12h 23m1 stop Newark
United Airlines Logo
6:00 am - 9:21 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 21m2 stops Frankfurt am Main Chicago O'Hare Intl
$721United Airlines
Mon, Apr 19 - Fri, Apr 30
United Airlines Logo
12:41 pm - 9:45 amATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 04m1 stop Newark
United Airlines Logo
6:00 am - 11:30 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
22h 30m2 stops Frankfurt am Main Chicago O'Hare Intl
$721United Airlines
Sun, Apr 18 - Thu, Apr 29

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British Airways flights from Atlanta to Portugal

Our best British Airways deals on Atlanta to Portugal flight tickets
British Airways
Dec 1
ATL10:15 pmAtlanta Hartsfield-Jackson
32h 50m
1 stop
LIS12:05 pmLisbon Humberto Delgado
Dec 7
LIS3:45 pmLisbon Humberto Delgado
33h 30m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$762
British Airways
Dec 12
ATL5:05 pmAtlanta Hartsfield-Jackson
42h 40m
2 stops
OPO4:45 pmPorto
Dec 22
OPO12:25 pmPorto
40h 56m
2 stops
ATL12:21 amAtlanta Hartsfield-Jackson
$764
British Airways
Nov 16
ATL10:15 pmAtlanta Hartsfield-Jackson
15h 35m
1 stop
LIS6:50 pmLisbon Humberto Delgado
Nov 23
LIS3:45 pmLisbon Humberto Delgado
33h 30m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$812

American Airlines flights from Atlanta to Portugal

Our best American Airlines deals on Atlanta to Portugal flight tickets
American Airlines
Jan 4
ATL9:17 amAtlanta Hartsfield-Jackson
17h 23m
2 stops
OPO7:40 amPorto
Jan 13
OPO8:20 amPorto
17h 51m
2 stops
ATL9:11 pmAtlanta Hartsfield-Jackson
$759
American Airlines
Dec 7
ATL2:26 pmAtlanta Hartsfield-Jackson
13h 39m
2 stops
LIS9:05 amLisbon Humberto Delgado
Dec 22
LIS11:05 amLisbon Humberto Delgado
17h 52m
2 stops
ATL11:57 pmAtlanta Hartsfield-Jackson
$764

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

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 4/20

8:25 am-11:05 am

1 stop21h 40m

Lisbon Humberto Delgado

Tue 4/27

1:00 pm-11:52 am

1 stop27h 52m

$702

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 4/19

4:00 pm-3:40 pm

1 stop18h 40m

Porto

Fri 4/30

6:00 am-9:14 pm

2 stops20h 14m

$708

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 4/19

4:30 pm-3:25 pm

1 stop17h 55m

Porto

Tue 4/27

11:45 am-12:32 pm

1 stop29h 47m

$711

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 4/19

8:05 pm-10:00 pm

1 stop20h 55m

Porto

Mon 4/26

11:45 am-1:55 pm

1 stop31h 10m

$711

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 4/20

8:05 pm-3:25 pm

1 stop14h 20m

Porto

Wed 4/28

5:00 am-8:25 pm

1 stop20h 25m

$712
Quickest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 3/1

5:40 pm-10:35 am

1 stop11h 55m

Porto

Fri 3/12

9:05 am-8:40 pm

1 stop16h 35m

$712

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 2/8

8:00 pm-4:10 pm

1 stop15h 10m

Lisbon Humberto Delgado

Wed 2/17

4:55 pm-6:00 pm

1 stop30h 05m

$712

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 1/19

7:50 pm-4:05 pm

1 stop15h 15m

Lisbon Humberto Delgado

Wed 1/27

4:55 pm-6:00 pm

1 stop30h 05m

$712

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 4/19

4:22 pm-9:45 am

1 stop12h 23m

Porto

Fri 4/30

6:00 am-9:21 pm

2 stops20h 21m

$721

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 4/18

12:41 pm-9:45 am

1 stop16h 04m

Porto

Thu 4/29

6:00 am-11:30 pm

2 stops22h 30m

$721

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 $672, 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 $705.

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 $941 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 13% 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 33m

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 $702.
The fastest flight from Atlanta to Portugal takes 11h 33m
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
8,294 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $508Free CancellationRating
7.5
2,027 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.3
10,472 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,594 reviews
Search KLM flights
British AirwaysPriceFrom $525Free CancellationRating
6.7
8,285 reviews
Search British Airways flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,647 reviews
Search Air France flights
Air CanadaPriceFrom $606Free CancellationRating
7.1
11,874 reviews
Search Air Canada flights
DeltaPriceFrom $610Free CancellationRating
7.8
8,698 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.0
12,230 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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