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Cheap flights from Atlanta to Porto from $618

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Porto departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
6:48 pm - 12:00 pmATL-OPO
12h 12m1 stop
8:55 am - 12:32 amOPO-ATL
20h 37m2 stops
Wed, Jan 22 - Wed, Jan 29
2:38 pm - 3:15 pmATL-OPO
19h 37m2 stops
12:55 pm - 3:05 pmOPO-ATL
55h 10m2 stops
Wed, Jan 22 - Wed, Jan 29
5:00 pm - 10:50 amATL-OPO
12h 50m1 stop
12:35 pm - 1:35 pmOPO-ATL
30h 00m1 stop
$637KLM
Find Deal
Wed, Jan 22 - Wed, Jan 29
3:47 pm - 10:55 amATL-OPO
14h 08m1 stop
4:10 pm - 3:00 pmOPO-ATL
27h 50m1 stop
$638KLM
Find Deal
Sun, Jan 19 - Wed, Jan 29
12:15 pm - 10:55 amATL-OPO
17h 40m2 stops
6:00 am - 5:13 pmOPO-ATL
16h 13m1 stop
$642Delta
Find Deal
Sun, Jan 19 - Wed, Jan 29
10:00 pm - 10:00 amATL-OPO
31h 00m1 stop
4:25 pm - 8:55 pmOPO-ATL
32h 30m1 stop
$678Turkish Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 10
3:47 pm - 10:50 amATL-OPO
14h 03m1 stop
6:15 am - 8:30 pmOPO-ATL
19h 15m1 stop
$688Delta
Find Deal
Sat, Jan 18 - Fri, Jan 31
5:25 pm - 11:35 amATL-OPO
37h 10m2 stops
6:00 am - 9:42 pmOPO-ATL
44h 42m2 stops
$701United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
10:00 pm - 10:00 amATL-OPO
31h 00m1 stop
11:00 am - 7:55 pmOPO-ATL
37h 55m1 stop
$702Turkish Airlines
Find Deal
Mon, Feb 17 - Sun, Feb 23
3:31 pm - 3:10 pmATL-OPO
18h 39m2 stops
12:25 pm - 4:05 pmOPO-ATL
31h 40m1 stop
$714United Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 10
11:50 am - 5:05 pmATL-OPO
24h 15m2 stops
$621TAP AIR PORTUGAL
Find Deal
Tue, May 6
3:37 pm - 9:45 amATL-OPO
13h 08m1 stop
$657United Airlines
Find Deal
Tue, May 6
4:50 pm - 9:20 pmATL-OPO
23h 30m3 stops
6:30 am - 9:01 pmOPO-ATL
19h 31m2 stops
$1,927
Find Deal
Fri, Dec 27 - Fri, Jan 3
11:45 am - 11:15 amATL-OPO
18h 30m2 stops
12:30 pm - 3:05 pmOPO-ATL
31h 35m1 stop
$1,944
Find Deal
Wed, Dec 25 - Tue, Dec 31
5:20 am - 12:50 pmATL-OPO
26h 30m3 stops
12:35 pm - 12:38 amOPO-ATL
41h 03m3 stops
$1,948
Find Deal
Fri, Dec 27 - Fri, Jan 3
4:50 pm - 10:00 pmATL-OPO
24h 10m2 stops
6:30 am - 9:01 pmOPO-ATL
19h 31m2 stops
$2,029
Find Deal
Fri, Dec 27 - Fri, Jan 3
10:00 pm - 3:25 pmATL-OPO
36h 25m1 stop
4:25 pm - 7:55 pmOPO-ATL
32h 30m1 stop
$2,038Turkish Airlines
Find Deal
Wed, Dec 25 - Tue, Dec 31
10:00 pm - 10:00 amATL-OPO
31h 00m1 stop
4:25 pm - 7:55 pmOPO-ATL
32h 30m1 stop
$2,112Turkish Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
10:15 pm - 7:40 amATL-OPO
28h 25m2 stops
8:20 am - 12:49 amOPO-ATL
21h 29m2 stops
$2,219Iberia
Find Deal
Wed, Dec 25 - Tue, Dec 31
10:15 pm - 7:40 amATL-OPO
28h 25m2 stops
8:20 am - 8:10 pmOPO-ATL
16h 50m2 stops
$2,220Iberia
Find Deal
Wed, Dec 25 - Tue, Dec 31
3:55 pm - 3:15 pmATL-OPO
42h 20m2 stops
9:00 am - 12:15 amOPO-ATL
20h 15m2 stops
$2,266United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
6:39 pm - 1:25 pmATL-OPO
13h 46m1 stop
6:00 am - 2:50 pmOPO-ATL
13h 50m1 stop
$2,272Delta
Find Deal
Wed, Dec 25 - Tue, Dec 31

Turkish Airlines flights from Atlanta to Porto

Our best Turkish Airlines deals on Atlanta to Porto flight tickets
Turkish Airlines
Mar 1
ATL10:00 pmAtlanta Hartsfield-Jackson
31h 00m
1 stop
OPO10:00 amPorto
Mar 10
OPO4:25 pmPorto
32h 30m
1 stop
ATL8:55 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Feb 17
ATL10:00 pmAtlanta Hartsfield-Jackson
31h 00m
1 stop
OPO10:00 amPorto
Feb 23
OPO11:00 amPorto
37h 55m
1 stop
ATL7:55 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Mar 21
ATL11:00 pmAtlanta Hartsfield-Jackson
36h 30m
1 stop
OPO3:30 pmPorto
Mar 30
OPO10:45 amPorto
38h 05m
1 stop
ATL7:50 pmAtlanta Hartsfield-Jackson

KLM flights from Atlanta to Porto

Our best KLM deals on Atlanta to Porto flight tickets
KLM
Jan 22
ATL5:00 pmAtlanta Hartsfield-Jackson
12h 50m
1 stop
OPO10:50 amPorto
Jan 29
OPO12:35 pmPorto
30h 00m
1 stop
ATL1:35 pmAtlanta Hartsfield-Jackson
KLM
Jan 19
ATL3:47 pmAtlanta Hartsfield-Jackson
14h 08m
1 stop
OPO10:55 amPorto
Jan 29
OPO4:10 pmPorto
27h 50m
1 stop
ATL3:00 pmAtlanta Hartsfield-Jackson
KLM
Feb 10
ATL5:10 pmAtlanta Hartsfield-Jackson
17h 15m
1 stop
OPO3:25 pmPorto
Feb 17
OPO8:35 pmPorto
23h 20m
1 stop
ATL2:55 pmAtlanta Hartsfield-Jackson

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 cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Atlanta, with most prices found around $739. If you aren’t able to travel during the month of February, then book flights to Porto from Atlanta during January instead. Flights to Porto in January, while not as cheap as those in February, still average around $750.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $936. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,367. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

In the morning is the cheapest time of day to fly from Atlanta to Porto when you can find flight prices for as low as $855. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,205 on average. Flights to Porto from Atlanta in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

In general, most travelers find the cheapest time to book a flight to Porto is about 54 days prior to their departure date when tickets on average are $1,045. In the past 72 hours, momondo users found flights from Atlanta to Porto for as low as $613.

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

$621

Fastest flight time

12h 12m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Atlanta in the past 72 hours is $621. The best round-trip flight deal from Atlanta to Porto found on momondo in the last 72 hours is $618.
The fastest flight from Atlanta to Porto takes 12h 12m
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 12m 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
7,080 reviews
Search Lufthansa flights
KLMPriceFrom $589Free CancellationRating
7.8
1,342 reviews
Search KLM flights
DeltaPriceFrom $613Free CancellationRating
8.0
8,594 reviews
Search Delta flights
Turkish AirlinesPriceFrom $626Free CancellationRating
7.3
3,900 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $818Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $975Free CancellationRating
7.1
1,880 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $1,111Free CancellationRating
7.4
1,501 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.


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