Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Portugal from $274

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:11 pm - 6:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
17h 49m2 stops Miami Lisbon Humberto Delgado
Multiple Airlines Logo
7:00 am - 7:30 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
29h 30m2 stops Lisbon Humberto Delgado Miami
$529Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
Multiple Airlines Logo
10:04 am - 5:00 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
25h 56m3 stops Houston George Bush Intcntl Miami Lisbon Humberto Delgado
Multiple Airlines Logo
7:00 am - 7:30 amOPO  Porto-ATL Atlanta Hartsfield-Jackson
29h 30m2 stops Lisbon Humberto Delgado Miami
$657Multiple Airlines
Fri, Nov 6 - Wed, Nov 11
Delta Logo
3:45 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
13h 50m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 2:57 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 57m1 stop Amsterdam Schiphol
$701Delta
Sun, Jan 17 - Wed, Mar 10
Delta Logo
3:45 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
13h 50m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 2:57 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 57m1 stop Amsterdam Schiphol
$702Delta
Sun, Jan 17 - Wed, Mar 10
Lufthansa Logo
4:30 pm - 11:30 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
14h 00m1 stop Frankfurt am Main
Lufthansa Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$710Lufthansa
Mon, Nov 23 - Tue, Dec 8
Lufthansa Logo
4:30 pm - 11:35 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
14h 05m1 stop Frankfurt am Main
Lufthansa Logo
5:00 am - 2:40 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Frankfurt am Main
$712Lufthansa
Tue, Mar 2 - Tue, Mar 9
Air Canada Logo
12:55 pm - 6:55 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
13h 00m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:00 am - 9:21 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
21h 21m2 stops Frankfurt am Main Toronto Pearson Intl
$716Air Canada
Wed, Jan 6 - Wed, Jan 13
KLM Logo
5:40 pm - 10:35 amATL  Atlanta Hartsfield-Jackson-OPO Porto
11h 55m1 stop Paris Charles de Gaulle
KLM Logo
5:00 am - 5:10 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
17h 10m1 stop Amsterdam Schiphol
$720KLM
Mon, Nov 23 - Tue, Dec 8
Air Canada Logo
12:55 pm - 11:35 amATL  Atlanta Hartsfield-Jackson-LIS Lisbon Humberto Delgado
17h 40m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Air Canada Logo
5:00 am - 9:21 pmLIS  Lisbon Humberto Delgado-ATL Atlanta Hartsfield-Jackson
21h 21m2 stops Frankfurt am Main Toronto Pearson Intl
$724Air Canada
Wed, Jan 6 - Wed, Jan 13
KLM Logo
8:10 pm - 3:25 pmATL  Atlanta Hartsfield-Jackson-OPO Porto
14h 15m1 stop Amsterdam Schiphol
KLM Logo
11:15 am - 8:40 pmOPO  Porto-ATL Atlanta Hartsfield-Jackson
14h 25m1 stop Amsterdam Schiphol
$729KLM
Mon, Jan 4 - Wed, Jan 13

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

Lufthansa flights from Atlanta to Portugal

Our best Lufthansa deals on Atlanta to Portugal flight tickets
Lufthansa
Mar 2
ATL4:30 pmAtlanta Hartsfield-Jackson
14h 05m
1 stop
LIS11:35 amLisbon Humberto Delgado
Mar 9
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$712
Lufthansa
Nov 3
ATL4:30 pmAtlanta Hartsfield-Jackson
14h 05m
1 stop
LIS11:35 amLisbon Humberto Delgado
Nov 10
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$753
Lufthansa
Nov 2
ATL4:30 pmAtlanta Hartsfield-Jackson
14h 00m
1 stop
LIS11:30 amLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$757

United Airlines flights from Atlanta to Portugal

Our best United Airlines deals on Atlanta to Portugal flight tickets
United Airlines
Nov 23
ATL3:32 pmAtlanta Hartsfield-Jackson
12h 58m
2 stops
OPO9:30 amPorto
Dec 8
OPO6:00 amPorto
18h 52m
2 stops
ATL7:52 pmAtlanta Hartsfield-Jackson
$723
United Airlines
Nov 18
ATL12:55 pmAtlanta Hartsfield-Jackson
13h 00m
1 stop
LIS6:55 amLisbon Humberto Delgado
Dec 3
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$725
United Airlines
Nov 25
ATL2:31 pmAtlanta Hartsfield-Jackson
12h 39m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 4
LIS5:00 amLisbon Humberto Delgado
14h 40m
1 stop
ATL2:40 pmAtlanta Hartsfield-Jackson
$726

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Fri 11/6

7:11 pm-6:00 pm

2 stops17h 49m

Porto

Wed 11/11

7:00 am-7:30 am

2 stops29h 30m

$529

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Fri 11/6

10:04 am-5:00 pm

3 stops25h 56m

Porto

Wed 11/11

7:00 am-7:30 am

2 stops29h 30m

$657

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/17

3:45 pm-10:35 am

1 stop13h 50m

Porto

Wed 3/10

5:00 am-2:57 pm

1 stop14h 57m

$701

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Sun 1/17

3:45 pm-10:35 am

1 stop13h 50m

Porto

Wed 3/10

5:00 am-2:57 pm

1 stop14h 57m

$702
Quickest round-trip

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Mon 11/23

4:30 pm-11:30 am

1 stop14h 00m

Lisbon Humberto Delgado

Tue 12/8

5:00 am-2:40 pm

1 stop14h 40m

$710

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Tue 3/2

4:30 pm-11:35 am

1 stop14h 05m

Lisbon Humberto Delgado

Tue 3/9

5:00 am-2:40 pm

1 stop14h 40m

$712

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 1/6

12:55 pm-6:55 am

1 stop13h 00m

Lisbon Humberto Delgado

Wed 1/13

5:00 am-9:21 pm

2 stops21h 21m

$716

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 11/23

5:40 pm-10:35 am

1 stop11h 55m

Porto

Tue 12/8

5:00 am-5:10 pm

1 stop17h 10m

$720

AtlantaLisbon

ATL Atlanta Hartsfield-Jackson - LIS Lisbon Humberto Delgado

ATLLIS

Atlanta Hartsfield-Jackson

Wed 1/6

12:55 pm-11:35 am

2 stops17h 40m

Lisbon Humberto Delgado

Wed 1/13

5:00 am-9:21 pm

2 stops21h 21m

$724

AtlantaPorto

ATL Atlanta Hartsfield-Jackson - OPO Porto

ATLOPO

Atlanta Hartsfield-Jackson

Mon 1/4

8:10 pm-3:25 pm

1 stop14h 15m

Porto

Wed 1/13

11:15 am-8:40 pm

1 stop14h 25m

$729

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Atlanta to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Atlanta is in February. Flight prices, which tend to average around $671, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Atlanta during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $712.

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

You are more likely to see cheaper flights to Portugal from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Atlanta for as low as $743 on momondo.

Can stopping save me money on Atlanta to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a Atlanta to Portugal flight.

Cheap Atlanta to Portugal flight deals and tips

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

Best Price Found

$274

Fastest flight time

9h 24m

Direct flights

None
The best one-way flight to Portugal from Atlanta in the past 72 hours is $274. The best round-trip flight deal from Atlanta to Portugal found on momondo in the last 72 hours is $529.
The fastest flight from Atlanta to Portugal takes 9h 24m
There are no direct flights from Atlanta to Portugal. There are no popular flight routes from Atlanta to Portugal.
Search flight deals

Frequently asked questions about flying from Atlanta to Portugal

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Portugal are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Portugal?

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

    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 Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Atlanta to Portugal

Compare and see reviews for airlines that fly from Atlanta to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $457Free CancellationRating
7.5
697 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $483Free CancellationRating
6.8
8,288 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $508Free CancellationRating
7.4
2,022 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.3
10,404 reviews
Search United Airlines flights
KLMPriceFrom $513Free CancellationRating
7.8
1,592 reviews
Search KLM flights
British AirwaysPriceFrom $525Free CancellationRating
6.7
8,267 reviews
Search British Airways flights
Air FrancePriceFrom $564Free CancellationRating
7.5
1,653 reviews
Search Air France flights
Air CanadaPriceFrom $580Free CancellationRating
7.1
11,794 reviews
Search Air Canada flights
DeltaPriceFrom $610Free CancellationRating
7.8
8,662 reviews
Search Delta flights
American AirlinesPriceFrom $650Free CancellationRating
7.0
12,186 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Atlanta.

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

momondo does allow users to show only those flights to Portugal from Atlanta which offer a flexible booking policy as well as other useful filters and features.

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

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

If you are not ready to book a flight from Atlanta to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

An easier way to manage your Portugal 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
Sat 11/21
Sat 11/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $405
Flights to Portofrom $404
Flights to Funchalfrom $406
Flights to Farofrom $569
Flights to Ponta Delgadafrom $407
Flights to Lajesfrom $546
Flights to Hortafrom $550
Flights to Pico Islandfrom $676
Flights to Porto Santofrom $945
Flights to Velasfrom $558