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$321+ Cheap flights from Georgia to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — OPO
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Georgia to Porto

Cheapest flights from Georgia to Porto
Explore the most affordable flight options available from Georgia to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:14 pm
AVL
-
OPO
2 stops18h 06m
KLM
Wed 4/295:55 am
OPO
-
AVL
2 stops21h 38m
KLM
Deal found 2/9$555
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:20 pm
ATL
-
OPO
2 stops18h 05m
Delta
Tue 4/145:00 am
OPO
-
ATL
2 stops18h 52m
Delta
Deal found 2/11$565
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:55 pm
ATL
-
OPO
1 stop18h 45m
Multiple Airlines
Thu 4/167:20 pm
OPO
-
ATL
2 stops31h 08m
Multiple Airlines
Deal found 2/10$569
This FlightHub deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 pm
ATL
-
OPO
1 stop34h 35m
Scandinavian Airlines
Fri 5/85:55 pm
OPO
-
ATL
1 stop28h 30m
Scandinavian Airlines
Deal found 2/10$570
This Travelocity deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:49 pm
ATL
-
OPO
2 stops22h 11m
Iberia
Wed 4/158:20 am
OPO
-
ATL
2 stops16h 07m
Iberia
Deal found 2/10$571
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 pm
JAX
-
OPO
2 stops22h 50m
Delta
Tue 5/125:00 am
OPO
-
JAX
2 stops19h 03m
Delta
Deal found 2/9$578
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:28 am
ATL
-
OPO
2 stops23h 57m
United Airlines
Wed 3/186:00 am
OPO
-
ATL
3 stops33h 35m
United Airlines
Deal found 2/10$579
This Gurufare deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:45 pm
ATL
-
OPO
1 stop17h 35m
Scandinavian Airlines
Tue 4/1411:30 am
OPO
-
ATL
1 stop30h 14m
Scandinavian Airlines
Deal found 2/11$582
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/83:55 pm
ATL
-
OPO
1 stop18h 45m
United Airlines
Wed 4/1512:35 pm
OPO
-
ATL
1 stop13h 14m
United Airlines
Deal found 2/9$583
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:40 am
AVL
-
OPO
2 stops18h 05m
United Airlines
Tue 4/286:00 am
OPO
-
AVL
2 stops19h 50m
United Airlines
Deal found 2/9$588
This Gurufare deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:05 pm
ATL
-
OPO
1 stop20h 15m
Scandinavian Airlines
Wed 4/155:00 am
OPO
-
ATL
2 stops15h 58m
Scandinavian Airlines
Deal found 2/11$592
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:50 pm
AVL
-
OPO
2 stops18h 10m
American Airlines
Wed 4/298:20 am
OPO
-
AVL
2 stops18h 54m
American Airlines
Deal found 2/11$596

Find flight deals from Georgia to Porto

Keep the following information in mind while searching for Georgia to Porto flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(Travelocity)

One-way from

$321
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$633
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Porto flights.
Search Deals
From Georgia to Porto
Search Deals
One-way flight from Georgia to Porto
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Georgia to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Georgia to Porto that are best for you.

Fly from

Georgia

Fly to

Porto

Route

Depart

Return

Price

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Wed 4/8

7:14 pm-6:20 pm

2 stops18h 06m

Porto

Wed 4/29

5:55 am-10:33 pm

2 stops21h 38m

$555

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 5/5

6:15 pm-10:05 pm

2 stops22h 50m

Porto

Thu 5/14

5:00 am-5:19 pm

2 stops17h 19m

$578

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Tue 5/5

6:15 pm-10:05 pm

2 stops22h 50m

Porto

Tue 5/12

5:00 am-7:03 pm

2 stops19h 03m

$578

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 3/11

11:28 am-3:25 pm

2 stops23h 57m

Porto

Wed 3/18

6:00 am-10:21 am

2 stops32h 21m

$579

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-3:40 pm

1 stop18h 45m

Porto

Tue 4/14

12:05 pm-1:45 pm

1 stop30h 40m

$583

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-3:40 pm

1 stop18h 45m

Porto

Wed 4/15

12:35 pm-8:49 pm

1 stop13h 14m

$583

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Tue 4/7

10:40 am-9:45 am

2 stops18h 05m

Porto

Tue 4/28

6:00 am-8:50 pm

2 stops19h 50m

$588

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Tue 4/21

10:40 pm-6:20 pm

1 stop14h 40m

Porto

Tue 4/28

6:50 pm-12:44 pm

1 stop22h 54m

$594

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 4/8

10:40 pm-6:20 pm

1 stop14h 40m

Porto

Wed 4/15

7:10 pm-12:44 pm

1 stop22h 34m

$594

AshevillePorto

AVL - OPO

AVLOPO

Asheville Regional

Wed 4/8

4:50 pm-4:00 pm

2 stops18h 10m

Porto

Wed 4/29

8:20 am-10:14 pm

2 stops18h 54m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 40 results
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Best time to book a flight from Georgia to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Georgia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Georgia to Porto

What is the cheapest month to book a flight from Georgia to Porto?

Currently, February is the cheapest month in which you can book a flight from Georgia to Porto (average of $468). Flying from Georgia to Porto in June is currently the most expensive (average of $877). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Georgia to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Georgia?

    Most people fly into Porto (OPO) if they book a flight to Porto from Georgia. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How long is the flight from Georgia to Porto?

    For as low as $555, KLM can have you in Porto from Georgia in 18h 06m. There are 3898 mi between Georgia and Porto. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Georgia to Porto one-way?

    One-way options have recently been found by users for as low as $415 on KLM. Other airlines that offer cheap prices include Delta from $415 and United Airlines from $460 one-way.

  • What are the most popular routes from Georgia to Porto?

    While some choose either Asheville Regional - Porto or Jacksonville - Porto, Atlanta Hartsfield-Jackson - Porto is the most popular route from Georgia to Porto.

  • Can I find deals for flights from Georgia to Porto that include hotel bookings?

    Yes. In addition to deals on Georgia to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Georgia to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Georgia to Porto.

  • Can I find deals for business class flights from Georgia to Porto?

    Yes. Cheapflights offers flight deals from Georgia to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Georgia to Porto?

    Currently, February is the cheapest month in which you can book a flight from Georgia to Porto (average of $468). Flying from Georgia to Porto in June is currently the most expensive (average of $877). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Georgia to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Georgia to Porto

Discover the top 6 airlines that operate flights from Georgia to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$555Average$959FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$564Average$1,260FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$568Average$755FlexibilityNo cancel feeOn-time76%
DeltaCheapest$583Average$981FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$592Average$805FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$644Average$688FlexibilityNo cancel feeOn-time77%

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