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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.
American Airlines Logo
3:12 pm - 11:45 amATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 33m2 stops New York LaGuardia Madrid Barajas
American Airlines Logo
8:20 am - 9:28 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
18h 08m2 stops Madrid Barajas Miami
$563American Airlines
Mon, Oct 26 - Wed, Nov 11
British Airways Logo
11:19 am - 4:50 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
24h 31m2 stops Miami London Heathrow
British Airways Logo
8:40 pm - 6:08 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
26h 28m2 stops Madrid Barajas Miami
$565British Airways
Wed, Nov 11 - Wed, Nov 18
Delta Logo
7:30 am - 7:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
19h 45m1 stop New York LaGuardia
Delta Logo
5:00 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 40m1 stop Amsterdam Schiphol
$566Delta
Sun, Oct 25 - Tue, Nov 10
Delta Logo
4:54 pm - 10:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
12h 36m1 stop New York John F Kennedy Intl
Delta Logo
5:00 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 40m1 stop Amsterdam Schiphol
$570Delta
Tue, Oct 13 - Tue, Nov 3
KLM Logo
9:59 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 16m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 1:35 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
13h 35m1 stop Amsterdam Schiphol
$570KLM
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
5:50 pm - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
10h 40m1 stop Newark
United Airlines Logo
12:35 pm - 11:01 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 26m1 stop Newark
$571United Airlines
Tue, Mar 2 - Wed, Mar 17
United Airlines Logo
5:50 pm - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
10h 40m1 stop Newark
United Airlines Logo
12:35 pm - 11:01 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 26m1 stop Newark
$571United Airlines
Mon, Mar 1 - Wed, Mar 17
KLM Logo
9:45 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 30m1 stop New York John F Kennedy Intl
KLM Logo
11:15 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 25m1 stop Amsterdam Schiphol
$618KLM
Fri, Nov 6 - Tue, Nov 10
Lufthansa Logo
7:35 pm - 1:30 pmATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
36h 55m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
5:00 am - 3:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$757Lufthansa
Fri, Mar 12 - Fri, Mar 19
British Airways Logo
11:15 pm - 6:20 pmATL  Atlanta Hartsfield-Jackson-FAO Faro
15h 05m1 stop London Heathrow
British Airways Logo
6:45 pm - 8:15 pmFAO  Faro-ATL Atlanta Hartsfield-Jackson
30h 30m1 stop London Gatwick
$864British Airways
Mon, Oct 26 - Wed, Nov 11

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United Airlines flights from Atlanta to Portugal

Our best United Airlines deals on Atlanta to Portugal flight tickets
United Airlines
Feb 28
ATL5:50 pmAtlanta Hartsfield-Jackson
10h 40m
1 stop
OPO9:30 amPorto
Mar 16
OPO12:35 pmPorto
24h 15m
1 stop
ATL8:50 amAtlanta Hartsfield-Jackson
$577
United Airlines
Oct 28
ATL7:30 pmAtlanta Hartsfield-Jackson
10h 00m
1 stop
OPO9:30 amPorto
Nov 4
OPO6:00 amPorto
33h 15m
2 stops
ATL10:15 amAtlanta Hartsfield-Jackson
$582
United Airlines
Oct 28
ATL9:20 amAtlanta Hartsfield-Jackson
20h 10m
2 stops
OPO9:30 amPorto
Nov 4
OPO6:00 amPorto
33h 15m
2 stops
ATL10:15 amAtlanta Hartsfield-Jackson
$587

Delta flights from Atlanta to Portugal

Our best Delta deals on Atlanta to Portugal flight tickets
Delta
Oct 13
ATL4:54 pmAtlanta Hartsfield-Jackson
12h 36m
1 stop
OPO10:30 amPorto
Nov 3
OPO5:00 amPorto
20h 40m
1 stop
ATL8:40 pmAtlanta Hartsfield-Jackson
$570
Delta
Oct 25
ATL2:30 pmAtlanta Hartsfield-Jackson
12h 45m
1 stop
OPO7:15 amPorto
Nov 10
OPO5:55 amPorto
22h 23m
2 stops
ATL11:18 pmAtlanta Hartsfield-Jackson
$572
Delta
Oct 13
ATL4:54 pmAtlanta Hartsfield-Jackson
12h 36m
1 stop
OPO10:30 amPorto
Nov 3
OPO5:55 amPorto
17h 29m
2 stops
ATL6:24 pmAtlanta Hartsfield-Jackson
$580

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 10/26

3:12 pm-11:45 am

2 stops16h 33m

Porto

Wed 11/11

8:20 am-9:28 pm

2 stops18h 08m

$563

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/11

11:19 am-4:50 pm

2 stops24h 31m

Porto

Wed 11/18

8:40 pm-6:08 pm

2 stops26h 28m

$565

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 10/25

7:30 am-7:15 am

1 stop19h 45m

Porto

Tue 11/10

5:00 am-8:40 pm

1 stop20h 40m

$566

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 10/13

4:54 pm-10:30 am

1 stop12h 36m

Porto

Tue 11/3

5:00 am-8:40 pm

1 stop20h 40m

$570

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

5:00 am-1:35 pm

1 stop13h 35m

$570
Quickest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 3/2

5:50 pm-9:30 am

1 stop10h 40m

Porto

Wed 3/17

12:35 pm-11:01 pm

1 stop14h 26m

$571

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 3/1

5:50 pm-9:30 am

1 stop10h 40m

Porto

Wed 3/17

12:35 pm-11:01 pm

1 stop14h 26m

$571

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Fri 11/6

9:45 am-8:15 am

1 stop17h 30m

Porto

Tue 11/10

11:15 am-8:40 pm

1 stop14h 25m

$618

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Fri 3/12

7:35 pm-1:30 pm

2 stops36h 55m

Lisbon Humberto Delgado

Fri 3/19

5:00 am-3:40 pm

1 stop14h 40m

$757

AtlantaFaro

ATL Atlanta Hartsfield-Jackson - FAO Faro

ATLFAO

Atlanta Hartsfield-Jackson

Mon 10/26

11:15 pm-6:20 pm

1 stop15h 05m

Faro

Wed 11/11

6:45 pm-8:15 pm

1 stop30h 30m

$864

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 $638, 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 $653.

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 $933 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 12% 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

10h 30m

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 $563.
The fastest flight from Atlanta to Portugal takes 10h 30m
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
8,221 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $503Free CancellationRating
7.4
1,984 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
10,213 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,580 reviews
Search KLM flights
Air FrancePriceFrom $521Free CancellationRating
7.5
1,651 reviews
Search Air France flights
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,220 reviews
Search British Airways flights
Air CanadaPriceFrom $580Free CancellationRating
7.1
11,627 reviews
Search Air Canada flights
DeltaPriceFrom $609Free CancellationRating
7.8
8,569 reviews
Search Delta flights
American AirlinesPriceFrom $643Free CancellationRating
7.1
12,053 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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