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$266+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — OPO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Georgia to Porto

Keep the following information in mind while searching for Georgia to Porto flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(KLM)

One-way from

$266
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$873
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Porto flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Porto flights.
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From Georgia to Porto
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One-way flight from Georgia to Porto
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Highest demand for flights based on searches. 25% potential increase in price ($308 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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.
Tue 11/253:50 pmATL - OPO
1 stop13h 40mKLM
Wed 12/36:00 amOPO - ATL
1 stop15h 55mKLM
Deal found 10/27$526
This KLM deal was found by Cheapflights users on 10/27. 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 11/265:10 pmATL - OPO
1 stop12h 20mKLM
Wed 12/36:00 amOPO - ATL
1 stop15h 55mKLM
Deal found 10/27$532
This United deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:41 amJAX - OPO
1 stop17h 49mMultiple Airlines
Thu 12/46:00 amOPO - JAX
2 stops21h 59mMultiple Airlines
Deal found 10/28$533
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/268:10 amATL - OPO
2 stops20h 20mUnited Airlines
Wed 12/312:30 pmOPO - ATL
2 stops33h 58mUnited Airlines
Deal found 10/27$543
This Delta deal was found by Cheapflights users on 10/27. 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 11/2512:45 pmATL - OPO
2 stops16h 45mDelta
Wed 12/36:00 amOPO - ATL
2 stops17h 40mDelta
Deal found 10/27$546
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 12/71:14 pmJAX - OPO
2 stops16h 16mDelta
Sun 12/145:00 amOPO - JAX
2 stops22h 59mDelta
Deal found 10/29$566
This Vliegwinkel deal was found by Cheapflights users on 10/30. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:05 pmATL - OPO
1 stop24h 20mMultiple Airlines
Thu 12/186:35 amOPO - ATL
1 stop15h 20mMultiple Airlines
Deal found 10/30$571
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:55 pmATL - OPO
1 stop13h 45mLufthansa
Sun 1/111:45 pmOPO - ATL
2 stops29h 45mLufthansa
Deal found 10/30$582
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:55 pmATL - OPO
2 stops18h 10mAir Canada
Wed 12/36:00 amOPO - ATL
2 stops20h 43mAir Canada
Deal found 10/29$583
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:16 pmJAX - OPO
2 stops16h 59mLufthansa
Tue 11/46:00 amOPO - JAX
2 stops22h 59mLufthansa
Deal found 10/29$749
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/139:20 amJAX - OPO
2 stops44h 15mUnited Airlines
Sat 12/208:55 amOPO - JAX
2 stops16h 15mUnited Airlines
Deal found 10/29$1,296

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 October 30, 2025.
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

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Tue 11/25

3:50 pm-10:30 am

1 stop13h 40m

Porto

Wed 12/3

6:00 am-4:55 pm

1 stop15h 55m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Thu 1/22

3:50 pm-10:25 am

1 stop13h 35m

Porto

Thu 2/5

11:15 am-8:45 pm

1 stop14h 30m

$526

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Thu 1/22

12:00 pm-10:25 am

2 stops17h 25m

Porto

Thu 2/5

11:15 am-8:45 pm

1 stop14h 30m

$531

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/26

5:10 pm-10:30 am

1 stop12h 20m

Porto

Wed 12/3

6:00 am-4:55 pm

1 stop15h 55m

$532

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 11/27

10:41 am-9:30 am

1 stop17h 49m

Porto

Thu 12/4

6:00 am-10:59 pm

2 stops21h 59m

$533

JacksonvillePorto

JAX - OPO

JAXOPO

Jacksonville

Thu 11/27

11:30 am-9:30 am

2 stops17h 00m

Porto

Thu 12/4

6:00 am-9:32 pm

2 stops20h 32m

$533

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Wed 11/26

12:59 pm-10:30 am

2 stops16h 31m

Porto

Wed 12/3

6:00 am-4:55 pm

1 stop15h 55m

$536

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Tue 11/25

2:42 pm-9:30 am

2 stops13h 48m

Porto

Wed 12/3

12:30 pm-9:53 pm

2 stops38h 23m

$546

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Tue 11/25

12:45 pm-10:30 am

2 stops16h 45m

Porto

Wed 12/3

6:00 am-6:40 pm

2 stops17h 40m

$546

AtlantaPorto

ATL - OPO

ATLOPO

Atlanta Hartsfield-Jackson

Mon 2/16

4:55 pm-2:55 pm

1 stop17h 00m

Porto

Sun 2/22

12:30 pm-2:30 pm

1 stop31h 00m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 35 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 $525). Flying from Georgia to Porto in June is currently the most expensive (average of $891). 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.

What is the cheapest time of day to fly from GA to OPO?

Find hourly flight availability from Georgia to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Georgia to Porto in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.

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 $526, KLM can have you in Porto from Georgia in 13h 40m. There are 4053 mi between Georgia and Porto. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Jacksonville - Porto or Asheville Regional - 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 $525). Flying from Georgia to Porto in June is currently the most expensive (average of $891). 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
Aveiro
Arcos de Valdevez
Coimbra

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Alternative routes for Georgia to Porto

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$561Average$954FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$568Average$703FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$592Average$871FlexibilityNo cancel feeOn-time69%
DeltaCheapest$611Average$1,003FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$644Average$697FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,065Average$1,260FlexibilityNo cancel feeOn-time77%

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