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Cheap flights from Atlanta to Porto from $273

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
United Airlines Logo
3:32 pm - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
12h 58m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:35 pm - 9:39 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
26h 04m1 stop Newark
$557United Airlines
Mon, Nov 9 - Wed, Nov 25
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
Air France Logo
11:30 am - 8:15 amATL  Atlanta Hartsfield-Jackson-OPO Porto
15h 45m1 stop New York John F Kennedy Intl
Air France Logo
10:15 am - 9:45 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
16h 30m1 stop New York John F Kennedy Intl
$565Air France
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
2:45 pm - 11:45 amATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 00m2 stops Chicago O'Hare Intl Madrid Barajas
Multiple Airlines Logo
8:20 am - 10:48 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
19h 28m2 stops Madrid Barajas Miami
$568Multiple Airlines
Tue, Oct 13 - Tue, Nov 3
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
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 - 9:53 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
20h 58m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
$580Delta
Wed, Nov 11 - Tue, Nov 17
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
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

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United Airlines flights from Atlanta to Porto

Our best United Airlines deals on Atlanta to Porto flight tickets
United Airlines
Nov 9
ATL3:32 pmAtlanta Hartsfield-Jackson
12h 58m
2 stops
OPO9:30 amPorto
Nov 25
OPO12:35 pmPorto
26h 04m
1 stop
ATL9:39 amAtlanta Hartsfield-Jackson
$557
United Airlines
Nov 9
ATL9:23 amAtlanta Hartsfield-Jackson
19h 07m
2 stops
OPO9:30 amPorto
Nov 25
OPO12:35 pmPorto
17h 00m
2 stops
ATL12:35 amAtlanta Hartsfield-Jackson
$558
United Airlines
Nov 9
ATL10:45 amAtlanta Hartsfield-Jackson
17h 45m
1 stop
OPO9:30 amPorto
Nov 25
OPO12:35 pmPorto
15h 10m
1 stop
ATL10:45 pmAtlanta Hartsfield-Jackson
$565

Air France flights from Atlanta to Porto

Our best Air France deals on Atlanta to Porto flight tickets
Air France
Jan 17
ATL3:45 pmAtlanta Hartsfield-Jackson
13h 50m
1 stop
OPO10:35 amPorto
Mar 10
OPO5:55 amPorto
18h 47m
1 stop
ATL7:42 pmAtlanta Hartsfield-Jackson
$589
Air France
Nov 5
ATL5:40 pmAtlanta Hartsfield-Jackson
11h 55m
1 stop
OPO10:35 amPorto
Nov 12
OPO10:15 amPorto
16h 31m
1 stop
ATL9:46 pmAtlanta Hartsfield-Jackson
$629

momondo Fare Finder

 
Use the filters below to find and compare flights from Atlanta to Porto 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 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

Mon 11/9

3:32 pm-9:30 am

2 stops12h 58m

Porto

Wed 11/25

12:35 pm-9:39 am

1 stop26h 04m

$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 11/18

11:30 am-8:15 am

1 stop15h 45m

Porto

Thu 11/26

10:15 am-9:45 pm

1 stop16h 30m

$565

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Tue 10/13

2:45 pm-11:45 am

2 stops16h 00m

Porto

Tue 11/3

8:20 am-10:48 pm

2 stops19h 28m

$568
Quickest round-trip

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

9:59 am-8:15 am

1 stop17h 16m

Porto

Tue 11/17

5:55 am-9:53 pm

2 stops20h 58m

$580

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

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

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 Porto from

How to get the cheapest flight ticket from Atlanta to Porto

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 typical price of a round-trip flight between Atlanta and Porto?

Prices are currently low for flights on this route.

Typical prices usually range from $872 to $1,124.
The lowest price recently found on this route was $557.

What is the cheapest month to fly to Porto?

The month of March is, on average, the cheapest month to fly to Porto from Atlanta, with most prices found around $581. If you aren’t able to travel during the month of March, then book flights to Porto from Atlanta during January instead. Flights to Porto in January, while not as cheap as those in March, still average around $638.

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

You are more likely to see cheaper flights to Porto from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $863 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Atlanta for as low as $812 on momondo.

Can stopping save me money on Atlanta to Porto flights?

You could potentially save up to 26% on your flight if you consider stops on a Atlanta to Porto flight.

When to book flights from Atlanta to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Porto (ATL to OPO) flight deals and tips

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

Best Price Found

$273

Fastest flight time

12h 30m

Direct flights

None
The best one-way flight to Porto from Atlanta in the past 72 hours is $273. The best round-trip flight deal from Atlanta to Porto found on momondo in the last 72 hours is $557.
The fastest flight from Atlanta to Porto takes 12h 30m
There are no direct flights from Atlanta to Porto. There are no popular flight routes from Atlanta to Porto.
Search flight deals

Frequently asked questions about flying from Atlanta to Porto

  • How far is Atlanta Hartsfield-Jackson to Porto by plane?

    Atlanta Hartsfield-Jackson and Porto are 4052.2 mi apart from one another. 12h 30m is a normal flight duration for this route.

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

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

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

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

    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 Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Atlanta to Porto?

Best airlines flying from Atlanta to Porto

Compare and see reviews for airlines that fly from Atlanta to Porto with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $533Free CancellationRating
7.8
1,575 reviews
Search KLM flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,651 reviews
Search Air France flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
10,230 reviews
Search United Airlines flights
DeltaPriceFrom $604Free CancellationRating
7.8
8,594 reviews
Search Delta flights
Turkish AirlinesPriceFrom $677Free CancellationRating
7.4
4,462 reviews
Search Turkish Airlines flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Braga
Aveiro
Pinhao
Matosinhos
Esposende
Chaves
Viseu
Arcos de Valdevez
Espinho
Guimarães
Lamego
Ponte de Lima
Penafiel
Caminha
Mira

Why use momondo?

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

It is quick and easy to find Atlanta to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

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

Flights from Atlanta to Porto with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto from Atlanta.

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

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Atlanta and alert you when they change.

An easier way to manage your Porto trip

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