Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Porto to Atlanta from $394

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Porto to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 1:04 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
23h 04m2 stops Lisbon Humberto Delgado Miami
Multiple Airlines Logo
1:25 pm - 5:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
22h 35m2 stops Miami Lisbon Humberto Delgado
$688Multiple Airlines
Fri, Nov 6 - Sun, Nov 22
Turkish Airlines Logo
4:25 pm - 8:45 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
33h 20m1 stop Istanbul
Turkish Airlines Logo
9:50 pm - 9:55 amATL  Atlanta Hartsfield-Jackson-OPO Porto
31h 05m1 stop Istanbul
$786Turkish Airlines
Sun, Nov 1 - Sat, Nov 14
Turkish Airlines Logo
10:55 am - 8:45 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
38h 50m1 stop Istanbul
Turkish Airlines Logo
9:50 pm - 3:25 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
36h 35m1 stop Istanbul
$787Turkish Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
2:30 pm - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
35h 10m3 stops Lisbon Humberto Delgado London Heathrow Amsterdam Schiphol
Multiple Airlines Logo
5:40 pm - 11:55 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
25h 15m2 stops Paris Charles de Gaulle London Gatwick
$792Multiple Airlines
Fri, Nov 6 - Sun, Nov 22
Turkish Airlines Logo
4:25 pm - 7:45 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
32h 20m1 stop Istanbul
Turkish Airlines Logo
9:50 pm - 9:55 amATL  Atlanta Hartsfield-Jackson-OPO Porto
31h 05m1 stop Istanbul
$796Turkish Airlines
Thu, Feb 4 - Sun, Feb 14
Delta Logo
5:00 am - 3:00 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
15h 00m1 stop Amsterdam Schiphol
Delta Logo
12:15 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 20m2 stops Washington, D.C. Dulles Intl Paris Charles de Gaulle
$820Delta
Fri, Nov 6 - Sun, Nov 22
Multiple Airlines Logo
8:10 pm - 1:04 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
33h 54m2 stops Madrid Barajas Miami
Multiple Airlines Logo
3:01 pm - 3:15 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
19h 14m2 stops Miami Madrid Barajas
$860Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Turkish Airlines Logo
4:25 pm - 11:58 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
36h 33m2 stops Istanbul Boston Logan Intl
Turkish Airlines Logo
9:50 pm - 9:55 amATL  Atlanta Hartsfield-Jackson-OPO Porto
31h 05m1 stop Istanbul
$892Turkish Airlines
Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
12:35 pm - 9:27 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
37h 52m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
7:30 pm - 9:30 amATL  Atlanta Hartsfield-Jackson-OPO Porto
33h 00m1 stop Newark
$894United Airlines
Fri, Nov 13 - Fri, Nov 20
United Airlines Logo
6:00 am - 2:44 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
36h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
United Airlines Logo
9:00 am - 6:55 amATL  Atlanta Hartsfield-Jackson-OPO Porto
16h 55m1 stop Newark
$908United Airlines
Tue, Mar 16 - Sat, Jun 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Porto to Atlanta

Our best Delta deals on Porto to Atlanta flight tickets
Delta
Nov 6
OPO5:00 amPorto
15h 00m
1 stop
ATL3:00 pmAtlanta Hartsfield-Jackson
Nov 22
ATL12:15 pmAtlanta Hartsfield-Jackson
17h 20m
2 stops
OPO10:35 amPorto
$820
Delta
Mar 16
OPO5:00 amPorto
14h 57m
1 stop
ATL3:57 pmAtlanta Hartsfield-Jackson
Jun 12
ATL3:30 pmAtlanta Hartsfield-Jackson
14h 00m
1 stop
OPO10:30 amPorto
$922
Delta
Nov 1
OPO5:00 amPorto
20h 40m
1 stop
ATL9:40 pmAtlanta Hartsfield-Jackson
Nov 14
ATL8:15 pmAtlanta Hartsfield-Jackson
20h 45m
1 stop
OPO10:00 pmPorto
$955

United Airlines flights from Porto to Atlanta

Our best United Airlines deals on Porto to Atlanta flight tickets
United Airlines
Nov 13
OPO12:35 pmPorto
37h 52m
2 stops
ATL9:27 pmAtlanta Hartsfield-Jackson
Nov 20
ATL7:30 pmAtlanta Hartsfield-Jackson
33h 00m
1 stop
OPO9:30 amPorto
$894
United Airlines
Mar 16
OPO6:00 amPorto
36h 44m
2 stops
ATL2:44 pmAtlanta Hartsfield-Jackson
Jun 12
ATL9:00 amAtlanta Hartsfield-Jackson
16h 55m
1 stop
OPO6:55 amPorto
$908
United Airlines
Nov 16
OPO6:00 amPorto
22h 15m
2 stops
ATL11:15 pmAtlanta Hartsfield-Jackson
Nov 23
ATL1:10 pmAtlanta Hartsfield-Jackson
15h 20m
2 stops
OPO9:30 amPorto
$909

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Fri 11/6

7:00 am-1:04 am

2 stops23h 04m

Atlanta Hartsfield-Jackson

Sun 11/22

1:25 pm-5:00 pm

2 stops22h 35m

$688

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Sun 11/1

4:25 pm-8:45 pm

1 stop33h 20m

Atlanta Hartsfield-Jackson

Sat 11/14

9:50 pm-9:55 am

1 stop31h 05m

$786

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Sun 11/1

10:55 am-8:45 pm

1 stop38h 50m

Atlanta Hartsfield-Jackson

Sat 11/14

9:50 pm-3:25 pm

1 stop36h 35m

$787

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Fri 11/6

2:30 pm-8:40 pm

3 stops35h 10m

Atlanta Hartsfield-Jackson

Sun 11/22

5:40 pm-11:55 pm

2 stops25h 15m

$792

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Thu 2/4

4:25 pm-7:45 pm

1 stop32h 20m

Atlanta Hartsfield-Jackson

Sun 2/14

9:50 pm-9:55 am

1 stop31h 05m

$796
Quickest round-trip

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Fri 11/6

5:00 am-3:00 pm

1 stop15h 00m

Atlanta Hartsfield-Jackson

Sun 11/22

12:15 pm-10:35 am

2 stops17h 20m

$820

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Sun 11/1

8:10 pm-1:04 am

2 stops33h 54m

Atlanta Hartsfield-Jackson

Sat 11/14

3:01 pm-3:15 pm

2 stops19h 14m

$860

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Sun 11/1

4:25 pm-11:58 pm

2 stops36h 33m

Atlanta Hartsfield-Jackson

Sat 11/14

9:50 pm-9:55 am

1 stop31h 05m

$892

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Fri 11/13

12:35 pm-9:27 pm

2 stops37h 52m

Atlanta Hartsfield-Jackson

Fri 11/20

7:30 pm-9:30 am

1 stop33h 00m

$894

PortoAtlanta

OPO Porto - ATL Atlanta Hartsfield-Jackson

OPOATL

Porto

Tue 3/16

6:00 am-2:44 pm

2 stops36h 44m

Atlanta Hartsfield-Jackson

Sat 6/12

9:00 am-6:55 am

1 stop16h 55m

$908

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Atlanta from

How to get the cheapest flight ticket from Porto to Atlanta

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 Atlanta?

The month of January is, on average, the cheapest month to fly to Atlanta from Porto, with most prices found around $0. If you aren’t able to travel to Atlanta during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $874.

Can stopping save me money on Porto to Atlanta flights?

You could potentially save up to 35% on your flight if you consider stops on a Porto to Atlanta flight.

When to book flights from Porto to Atlanta

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

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

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

Best Price Found

$394

Fastest flight time

31h 04m

Direct flights

None
The best one-way flight to Atlanta from Porto in the past 72 hours is $394. The best round-trip flight deal from Porto to Atlanta found on momondo in the last 72 hours is $688.
The fastest flight from Porto to Atlanta takes 31h 04m
There are no direct flights from Porto to Atlanta. There are no popular flight routes from Porto to Atlanta.
Search flight deals

Frequently asked questions about flying from Porto to Atlanta

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

    The straight-line distance from Porto to Atlanta Hartsfield-Jackson is 4052.2 mi. In terms of flight time, this usually takes a little over 31h 04m.

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

    Prices for flights from Porto Airport to Atlanta Hartsfield-Jackson Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Warner Robins
Stone Mountain
Blue Ridge
Norcross
Douglasville
Lawrenceville
Kennesaw
Cartersville
College Park
Gainesville
Conyers
La Grange
Newnan
Covington
Lithonia
Stockbridge

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Atlanta. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Atlanta from Porto with this policy.

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

momondo helps you find the best flight between Porto and Atlanta 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 Porto to Atlanta right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Atlanta from Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Atlanta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 11/3
Tue 11/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States