$330 Find Cheap Flights from Atlanta to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Portugal departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Atlanta to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon2 stops$728
Porto
Porto2 stops$730
Faro
Faro2 stops$929
Funchal
Funchal1 stop$813
Ponta Delgada
Ponta Delgada1 stop$864
Lajes
Lajes2 stops$1,052
Vila do Porto
Vila do Porto2 stops$1,398
Lisbon
Lisbon2 stops$728
Porto
Porto2 stops$730
Faro
Faro2 stops$929
Funchal
Funchal1 stop$813
Ponta Delgada
Ponta Delgada1 stop$864
Lajes
Lajes2 stops$1,052
Vila do Porto
Vila do Porto2 stops$1,398

Book Cheap Atlanta to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Portugal

Mon, Nov 2 - Tue, Nov 10
United Airlines Logo
2:30 pm - 8:10 am
ATL
-
LIS
12h 40m
2 stops
United Airlines Logo
5:00 am - 2:30 pm
LIS
-
ATL
14h 30m
1 stop
$728United Airlines
Mon, Nov 2 - Tue, Nov 17
Iberia Logo
10:10 pm - 8:00 pm
ATL
-
OPO
16h 50m
2 stops
Iberia Logo
8:20 am - 11:57 pm
OPO
-
ATL
20h 37m
2 stops
$730Iberia
Sat, Oct 31 - Wed, Nov 4
Air Canada Logo
6:59 pm - 11:00 am
ATL
-
LIS
36h 01m
2 stops
Air Canada Logo
11:20 am - 5:31 pm
LIS
-
ATL
35h 11m
2 stops
$739Air Canada
Mon, Nov 2 - Tue, Nov 10
Air Canada Logo
7:40 pm - 9:50 am
ATL
-
LIS
33h 10m
2 stops
Air Canada Logo
5:00 am - 12:03 pm
LIS
-
ATL
36h 03m
2 stops
$740Air Canada
Tue, Sep 1 - Wed, Sep 30
Turkish Airlines Logo
3:05 pm - 3:40 pm
ATL
-
OPO
19h 35m
1 stop
Turkish Airlines Logo
4:40 pm - 7:45 pm
OPO
-
ATL
32h 05m
1 stop
$767Turkish Airlines
Tue, Sep 1 - Wed, Sep 30
Turkish Airlines Logo
9:50 pm - 3:40 pm
ATL
-
OPO
36h 50m
1 stop
Turkish Airlines Logo
10:45 am - 7:45 pm
OPO
-
ATL
38h 00m
1 stop
$771Turkish Airlines
Wed, Oct 14 - Wed, Oct 21
KLM Logo
10:40 pm - 9:40 am
ATL
-
FNC
30h 00m
1 stop
KLM Logo
10:25 am - 2:05 pm
FNC
-
ATL
32h 40m
1 stop
$813KLM
Wed, Oct 14 - Wed, Oct 21
KLM Logo
7:50 pm - 9:40 am
ATL
-
FNC
32h 50m
1 stop
KLM Logo
10:25 am - 11:18 pm
FNC
-
ATL
17h 53m
2 stops
$824KLM
Tue, Sep 1 - Wed, Sep 16
TAP AIR PORTUGAL Logo
12:05 pm - 11:15 pm
ATL
-
TER
31h 10m
2 stops
TAP AIR PORTUGAL Logo
7:15 am - 12:12 am
TER
-
ATL
20h 57m
2 stops
$1,198TAP AIR PORTUGAL
Tue, Oct 6 - Thu, Oct 15
TAP AIR PORTUGAL Logo
1:00 pm - 11:10 am
ATL
-
PXO
17h 10m
2 stops
TAP AIR PORTUGAL Logo
12:00 pm - 9:20 am
PXO
-
ATL
26h 20m
2 stops
$1,266TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Atlanta to Portugal flights

Get data-powered insights and trends into flights from Atlanta to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Atlanta to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Portugal is November, when tickets cost $423 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $700 and $606 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Portugal, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$330
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Atlanta to Lisbon

FAQs - booking Portugal flights

  • How can I fly from Atlanta to Portugal?

    Given the distance, direct flights between Atlanta and Portugal seem unlikely to be available. However, a number of airlines provide one-stop connecting flight services, making them ideal for hurried travelers. Some of the major airlines flying this route include United Airlines, Lufthansa, Air France, and Turkish Airlines. There are layovers at the airports of YUL, IAD, EWR, YYZ, and ORD. But if you want to save some money, you can choose two-stop flights, which often extend your total journey duration by at least 2h

  • Can I find nursing suites at ATL?

    There is at least one dedicated unique breastfeeding room in the Domestic Terminal of the airport if you are flying through ATL with a baby. Rocking chairs, baby changing tables, and soft lighting are available in the nursing lounges.

  • Are there hotels near Portugal airports?

    Accommodations are available at the on-site hotels for travelers arriving late at any of Portugal's airports. If you are flying into LIS, you can reserve a room at the 0.7-mile-distance Melia Lisboa Aeroporto hotel; if you are flying into OPO, you can choose the 0.7-mile-distance Park Hotel Porto Aeroporto. On the other side, FAO offers overnight accommodations at Hotel 3k Faro Aeroporto. These hotels all provide top-notch amenities, such as shuttle service.

  • How early should I arrive at ATL?

    If you are flying out through ATL to Portugal, it is advisable that you arrive at the airport at least 3h before your flight departure time. As a result, you can have enough time to get your boarding pass.

  • How does KAYAK find such low prices on flights from Atlanta to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Atlanta to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Atlanta to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Atlanta to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Portugal

  • Check out one of the several lounges at Hartsfield Jackson International Airport (ATL) if you arrive early and have some free time before your flight. These sofas were designed with relaxation and comfort in mind. In a quiet area away from the terminal, passengers can unwind as they wait for their flight. There are many lounges, including the USO Lounge, A, Delta Sky Club, United Club, American Airlines Admirals Club, and The Club at ATL.
  • For the duration of your trip to ATL, you are free to leave your car in one of the airport's parking lots. They provide you with a selection of secure and practical parking solutions. Make arrangements for airport parking by calling well in advance of your travel date because there is frequently a wait.
  • There are three international airports that serve as your airports of arrival in Portugal. These are Lisbon Humberto Delgado Airport (LIS), Porto International Airport (OPO), and Faro International Airport (FAO). All of these airports serve international travel. To go to the airport that is nearest to your final destination, however, is what we advise.
  • Several different transit options are available to travelers landing at any of Portugal's airports. However, consider hassle-free automobile rental if you wish to travel around Portugal. Centauro, Hertz, Europcar, LUZCAR, CARO car rental, and BravaRentaCaroffer vehicle rentals at the airport.
  • The airports in Portugal offer the best accessibility for passengers with limited mobility. The check-in area and arrivals halls both have accessible restrooms, and the airport provides wheelchairs for usage throughout the terminal. Contact your airline for additional details.

Reviews of the top 5 airlines serving from Atlanta to Portugal

 
Need help choosing which airline to fly with from Atlanta to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8459 reviews
8.5Crew
7.9Comfort
7.2Food
7.8Entertainment
8.1Boarding
Airline reviews

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

10.0 ExcellentJennifer, Apr 2026
ATL - OKC
Read more Delta reviews

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Everything you need to know for your flight from Atlanta to Portugal

Information on your arrival and departure airports