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Find cheap flights from Atlanta to Portugal from $294

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 9/28. 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
0 bags
Fri 7/12
Fri 7/19

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Best Portugal Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbon1 stop$485
Porto
Porto2 stops$543
Ponta Delgada
Ponta Delgada2 stops$964
Funchal
Funchal1 stop$925
Faro
Faro1 stop$814

Good to know

Low season

January

High season

September

Cheapest flight

$294
Best time to beat the crowds with an average 41% 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 to Portugal from Atlanta 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 to Portugal with an airline and back to Atlanta 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 to Portugal from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Portugal

  • Morning departure is around 5% cheaper than an evening flight, on average*.
  • 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.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

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.
8.0
DeltaOverall score based on 10000 reviews
8.6Crew
7.9Comfort
8.2Boarding
8.0Entertainment
7.4Food
Airline reviews

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

2.0 MediocreJim, Jun 2024ATL - ANC
Read more about Delta reviews

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

They were an hour late and they didn’t have my wheelchair for me

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

The pilots were good. Disappointing when planes don't have electrical ports

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Forty five minutes late for departure. Staff were pleasant. Food was adequate but not outstanding. Entertainment system was very good, as it usually is on Air France.

My only issue was my meal was inedible except for the sides.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Generally good. The crew is excellent. The food could be better.

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

They charge me for luggage which is was included on the ticket

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

The entertainment wasn’t playing in the app or online.

Lady was a bit rude during boarding and I was being nice to her.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Information when booking said the flight would be with American Airlines but the flight was actualy with British Airways. Check in from Orlando was nice and quick. I agreed to put my cabin case in the checked luggage as it was a full flight. Case came back damaged (unable to put the handle down) so will have to dispose of it. Seats were quite cramped with very little leg room, even for economy. This was the experience of both the outgoing and return flight. Cabin crew were ok and flight time was punctual.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Atlanta to Portugal

Recent round-trip flight deals

8/14Wed
1 stop
13h 34mATL-LIS
8/21Wed
1 stop
16h 26mLIS-ATL
$485
8/14Wed
1 stop
13h 34mATL-LIS
8/19Mon
1 stop
16h 16mLIS-ATL
$490
11/17Sun
1 stopUnited Airlines
19h 51mATL-LIS
12/3Tue
2 stopsUnited Airlines
32h 53mLIS-ATL
$506
11/10Sun
1 stopUnited Airlines
10h 55mATL-LIS
11/20Wed
2 stopsUnited Airlines
32h 44mLIS-ATL
$513
11/10Sun
1 stopBritish Airways
14h 35mATL-LIS
11/20Wed
1 stopBritish Airways
14h 39mLIS-ATL
$522
10/30Wed
1 stopBritish Airways
14h 35mATL-LIS
11/8Fri
1 stopBritish Airways
18h 10mLIS-ATL
$531
11/8Fri
1 stopAmerican Airlines
14h 40mATL-LIS
11/20Wed
2 stopsAmerican Airlines
20h 25mLIS-ATL
$571
11/8Fri
2 stopsAmerican Airlines
16h 50mATL-OPO
11/20Wed
2 stopsAmerican Airlines
18h 07mOPO-ATL
$577
8/21Wed
2 stopsDelta
14h 29mATL-OPO
8/26Mon
1 stopDelta
15h 00mOPO-ATL
$873
8/21Wed
2 stopsDelta
17h 46mATL-OPO
8/26Mon
2 stopsDelta
16h 58mOPO-ATL
$884

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Recent one-way flight deals

9/28Sat
2 stops
24h 14mATL-LIS
$294
7/8Mon
3 stops
54h 55mATL-LIS
$298
9/20Fri
2 stops
24h 28mATL-OPO
$318
8/21Wed
2 stopsDelta
16h 05mATL-LIS
$661
6/25Tue
1 stopBritish Airways
15h 40mATL-FAO
$763
6/24Mon
1 stopUnited Airlines
12h 55mATL-OPO
$772
6/25Tue
2 stopsAmerican Airlines
32h 55mATL-OPO
$785
6/25Tue
1 stopBritish Airways
15h 40mATL-FAO
$788
10/12Sat
1 stopDelta
16h 35mATL-FNC
$839
7/4Thu
2 stopsUnited Airlines
15h 55mATL-OPO
$872

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Last minute flights from Atlanta to Portugal

Last minute flight, train and bus deals

6/17Mon
multi-stopDelta
17h 25mATL-LIS
7/24Wed
multi-stopDelta
19h 45mLIS-ATL
$914
6/17Mon
multi-stopDelta
14h 30mATL-LIS
7/24Wed
multi-stopDelta
16h 45mLIS-ATL
$936
6/17Mon
multi-stopDelta
16h 05mATL-LIS
7/24Wed
multi-stopDelta
16h 45mLIS-ATL
$963
6/17Mon
multi-stopTurkish Airlines
31h 20mATL-LIS
6/25Tue
multi-stopTurkish Airlines
32h 25mLIS-ATL
$1,274
6/17Mon
multi-stopTAP AIR PORTUGAL
13h 24mATL-LIS
8/2Fri
multi-stopTAP AIR PORTUGAL
33h 07mLIS-ATL
$1,868
6/16Sun
multi-stopTAP AIR PORTUGAL
14h 35mATL-OPO
6/25Tue
multi-stopTAP AIR PORTUGAL
25h 23mOPO-ATL
$1,999
6/17Mon
multi-stopUnited Airlines
13h 41mATL-LIS
8/2Fri
multi-stopUnited Airlines
16h 27mLIS-ATL
$2,222
6/16Sun
multi-stopUnited Airlines
10h 05mATL-LIS
7/31Wed
multi-stopUnited Airlines
19h 04mLIS-ATL
$2,237
6/16Sun
multi-stopLufthansa
14h 51mATL-LIS
6/25Tue
multi-stopLufthansa
29h 17mLIS-ATL
$2,738
6/16Sun
multi-stopAmerican Airlines
19h 49mATL-OPO
6/25Tue
multi-stopAmerican Airlines
20h 36mOPO-ATL
$4,367

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Atlanta - Portugal Flights

Departure:

Atlanta (ATL)United States

Return flight deals:

Portugal - Atlanta

Cabin classes: