Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Porto from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Porto departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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.

Find the cheapest flights from Atlanta to Porto

Cheap round-trip flights

These are some of the best round-trip flight deals from Atlanta to Porto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Atlanta to Porto.

Cheap last minute flights

Planning a quick getaway from Atlanta to Porto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Porto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Atlanta to Porto

Find recent round-trip train or bus tickets from Atlanta to Porto.

All round-trip flight deals to Porto

The cheapest plane tickets to Porto found on KAYAK recently.
11:45 am - 11:15 amATL-OPO
18h 30m2 stops
6:00 am - 11:01 amOPO-ATL
34h 01m2 stops
Wed, Jan 29 - Tue, Feb 4
11:45 am - 12:05 pmATL-OPO
19h 20m2 stops
6:00 am - 3:05 pmOPO-ATL
14h 05m1 stop
Sun, Jan 12 - Tue, Jan 28
3:40 pm - 3:15 pmATL-OPO
18h 35m3 stops
6:00 am - 4:41 pmOPO-ATL
39h 41m2 stops
$518United Airlines
Find Deal
Wed, Jan 29 - Tue, Feb 4
5:00 pm - 10:50 amATL-OPO
12h 50m1 stop
8:05 pm - 1:35 pmOPO-ATL
22h 30m1 stop
$569KLM
Find Deal
Mon, Jan 20 - Sat, Feb 1
2:24 pm - 10:50 amATL-OPO
15h 26m2 stops
6:00 am - 2:55 pmOPO-ATL
13h 55m1 stop
$573Delta
Find Deal
Mon, Jan 20 - Sat, Feb 1
3:40 pm - 11:35 amATL-OPO
38h 55m3 stops
6:00 am - 2:39 pmOPO-ATL
36h 39m2 stops
$594United Airlines
Find Deal
Wed, Jan 8 - Wed, Mar 12
11:00 pm - 3:25 pmATL-OPO
36h 25m1 stop
4:25 pm - 8:55 pmOPO-ATL
32h 30m1 stop
$670Turkish Airlines
Find Deal
Sun, Mar 9 - Sat, Mar 22
9:45 pm - 9:45 amATL-OPO
31h 00m1 stop
10:45 am - 7:50 pmOPO-ATL
38h 05m1 stop
$715Turkish Airlines
Find Deal
Mon, Apr 14 - Sat, Apr 19
4:05 pm - 10:50 amATL-OPO
13h 45m1 stop
4:10 pm - 5:00 pmOPO-ATL
29h 50m1 stop
$778KLM
Find Deal
Mon, Dec 2 - Mon, Dec 9
1:40 pm - 10:30 amATL-OPO
15h 50m2 stops
6:00 am - 5:00 pmOPO-ATL
16h 00m1 stop
$1,175Delta
Find Deal
Tue, Dec 24 - Tue, Dec 31
11:50 am - 3:00 pmATL-OPO
22h 10m2 stops
$474TAP AIR PORTUGAL
Find Deal
Tue, May 6
4:22 pm - 9:45 amATL-OPO
12h 23m1 stop
$647United Airlines
Find Deal
Tue, May 6
10:30 pm - 11:45 amATL-OPO
32h 15m3 stops
Tue, May 6
12:45 pm - 12:00 pmATL-OPO
18h 15m1 stop
8:00 pm - 11:44 pmOPO-ATL
32h 44m2 stops
$1,188TAP AIR PORTUGAL
Find Deal
Wed, Nov 20 - Wed, Dec 4
12:45 pm - 12:00 pmATL-OPO
18h 15m1 stop
8:00 pm - 11:44 pmOPO-ATL
32h 44m2 stops
$1,303TAP AIR PORTUGAL
Find Deal
Wed, Nov 20 - Wed, Dec 4
10:00 pm - 9:35 amATL-OPO
30h 35m1 stop
11:00 am - 7:55 pmOPO-ATL
37h 55m1 stop
$1,377Turkish Airlines
Find Deal
Wed, Nov 20 - Wed, Dec 4
12:45 pm - 12:00 pmATL-OPO
18h 15m1 stop
11:00 am - 7:55 pmOPO-ATL
37h 55m1 stop
$1,415
Find Deal
Wed, Nov 20 - Wed, Dec 4
11:00 am - 3:00 pmATL-OPO
23h 00m2 stops
12:55 pm - 3:05 pmOPO-ATL
55h 10m2 stops
$1,876
Find Deal
Sat, Nov 23 - Sun, Dec 1
10:25 pm - 10:50 amATL-OPO
55h 25m2 stops
11:45 am - 12:55 pmOPO-ATL
30h 10m1 stop
$1,936Air France
Find Deal
Sat, Nov 23 - Sun, Dec 1
10:00 pm - 3:25 pmATL-OPO
36h 25m1 stop
11:00 am - 7:55 pmOPO-ATL
37h 55m1 stop
$2,039Turkish Airlines
Find Deal
Sat, Nov 23 - Sun, Dec 1
2:25 pm - 10:50 amATL-OPO
15h 25m2 stops
11:45 am - 1:35 pmOPO-ATL
54h 50m2 stops
$2,423Air France
Find Deal
Fri, Nov 22 - Sat, Nov 30
4:50 pm - 11:40 amATL-OPO
13h 50m1 stop
6:00 am - 3:05 pmOPO-ATL
14h 05m1 stop
$2,471Lufthansa
Find Deal
Fri, Nov 22 - Sat, Nov 30
2:42 pm - 3:55 pmATL-OPO
20h 13m2 stops
6:00 am - 3:05 pmOPO-ATL
14h 05m1 stop
$2,483Lufthansa
Find Deal
Fri, Nov 22 - Sat, Nov 30

Turkish Airlines flights from Atlanta to Porto

Our best Turkish Airlines deals on Atlanta to Porto flight tickets
Turkish Airlines
Mar 9
ATL11:00 pmAtlanta Hartsfield-Jackson
36h 25m
1 stop
OPO3:25 pmPorto
Mar 22
OPO4:25 pmPorto
32h 30m
1 stop
ATL8:55 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Apr 14
ATL9:45 pmAtlanta Hartsfield-Jackson
31h 00m
1 stop
OPO9:45 amPorto
Apr 19
OPO10:45 amPorto
38h 05m
1 stop
ATL7:50 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Dec 3
ATL10:00 pmAtlanta Hartsfield-Jackson
31h 00m
1 stop
OPO10:00 amPorto
Dec 7
OPO10:40 amPorto
38h 15m
1 stop
ATL7:55 pmAtlanta Hartsfield-Jackson

Air France flights from Atlanta to Porto

Our best Air France deals on Atlanta to Porto flight tickets
Air France
Nov 23
ATL10:25 pmAtlanta Hartsfield-Jackson
31h 30m
2 stops
OPO10:55 amPorto
Dec 1
OPO11:45 amPorto
31h 45m
1 stop
ATL2:30 pmAtlanta Hartsfield-Jackson
Air France
Nov 22
ATL2:25 pmAtlanta Hartsfield-Jackson
15h 25m
2 stops
OPO10:50 amPorto
Nov 30
OPO11:45 amPorto
54h 50m
2 stops
ATL1:35 pmAtlanta Hartsfield-Jackson

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 cheapest month to fly from Atlanta to Porto?

February. The cheapest time of year to fly to Porto from Atlanta is February. Most expensive is May

What is the cheapest day to depart Atlanta for Porto?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from Atlanta to Porto?

In the morning. Atlanta to Porto flights are approximately 37% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Porto from Atlanta?

Lufthansa. Lufthansa, Turkish Airlines, and KLM are the most popular carriers operating from Atlanta to Porto

What is the cheapest Atlanta to Porto flight route?

Atlanta Hartsfield-Jackson - Porto. Fly from Atlanta Hartsfield-Jackson to Porto for the best Atlanta - Porto flight prices

How far in advance should you book Atlanta to Porto flights?

31 days before. The cheapest time to buy a flight from Atlanta to Porto is approximately 31 days to departure

Can stopping save me money on Atlanta to Porto flights?

You could potentially save up to 5% 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

$474

Fastest flight time

12h 13m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Atlanta in the past 72 hours is $474. The best round-trip flight deal from Atlanta to Porto found on momondo in the last 72 hours is $499.
The fastest flight from Atlanta to Porto takes 12h 13m
There are no direct flights from Atlanta to Porto. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)

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

    Atlanta Hartsfield-Jackson and Porto are 4052.2 mi apart from one another. 12h 13m 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
LufthansaPriceFrom $568Free CancellationRating
6.8
7,152 reviews
Search Lufthansa flights
KLMPriceFrom $589Free CancellationRating
7.8
1,350 reviews
Search KLM flights
DeltaPriceFrom $613Free CancellationRating
8.0
8,765 reviews
Search Delta flights
Turkish AirlinesPriceFrom $626Free CancellationRating
7.4
3,913 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $751Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
Air FrancePriceFrom $1,068Free CancellationRating
7.4
1,528 reviews
Search Air France flights

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 11/24
Sun 12/1
Email me momondo's favorite deals

Find better results for your trip to Portugal