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Atlanta To Porto Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

August is by far the best month, wherein you can get cheapest flights for Atlanta to Porto. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Atlanta To Porto

Cheapest
JetBlue Airways
JetBlue Airways

ATL

12:48

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

16h 47m
ellipse
1 Stop

OPO

10:35

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£501
Air Canada
Air Canada

ATL

16:00

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

21h 15m
ellipse
2 Stop

OPO

18:15

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£596
British Airways
British Airways

ATL

22:25

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

16h 55m
ellipse
1 Stop

OPO

20:20

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£627
Air France
Air France

ATL

16:30

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

18h 00m
ellipse
1 Stop

OPO

15:30

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£636
Air France
Air France

ATL

22:00

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

12h 30m
ellipse
1 Stop

OPO

15:30

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£636
Air Canada
Air Canada

ATL

14:05

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

16h 10m
ellipse
2 Stop

OPO

11:15

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£665
American Airlines
American Airlines

ATL

22:25

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

16h 55m
ellipse
1 Stop

OPO

20:20

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£742
Finnair
Finnair

ATL

22:25

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

16h 55m
ellipse
1 Stop

OPO

20:20

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£756
American Airlines
American Airlines

ATL

11:38

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

14h 57m
ellipse
2 Stop

OPO

07:35

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£1083
Delta Airlines
Delta Airlines

ATL

17:45

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

11h 55m
ellipse
1 Stop

OPO

10:40

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£1104
British Airways
British Airways

ATL

11:38

Atlanta

Hartsfield Jackson Atlanta International Airport

Sun , 31 Aug 2025

14h 57m
ellipse
2 Stop

OPO

07:35

Porto

Francisco Sa Carneiro Airport

Mon, 01 Sep 2025

£1292
ellipse

Early Morning Flight Atlanta to Porto

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Cheapest Flight
Found
£1083
group
Average Flight
Time
14h 57m
calendra
Date/Time
31 Aug 2025
11:38 AM
plane
Airlines
American Airlines
Ellipse

Late Night Flight Atlanta to Porto

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Cheapest Flight
Found
£742
group
Average Flight
Time
16h 55m
calendar
Date/Time
31 Aug 2025
22:25 PM
plane
Airlines
American Airlines

Flights from Atlanta to Porto with Easemytrip

Flying from Atlanta to Porto has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Atlanta to Porto is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Hartsfield Jackson Atlanta International Airport (ATL) and Francisco Sa Carneiro Airport (OPO). You can expect a flight distance of approximately 6528 km, and most direct services cover it in around 21:06.

Let’s take a closer look at everything you need to know before booking your flight from Atlanta to Porto.

Travel Overview: Atlanta to Porto

Flight Details Information
Route Distance 6528 km
Average Flight Time 21:06 hrs
Departure Airport Hartsfield Jackson Atlanta International Airport (ATL)
Arrival Airport Francisco Sa Carneiro Airport (OPO)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines JetBlue Airways, Air Canada, British Airways, Air France

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

Read more

FAQs about flights from Atlanta to Porto

Are there direct flights from Atlanta to Porto?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?