Porto (OPO) → Atlanta (ATL)
About Porto to Atlanta Flights
Discover the best flights from Porto to Atlanta, covering 6,528 km in approximately 8h 40m. Porto (OPO) to Atlanta (ATL) is one of the major long-haul routes connecting Portugal and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Atlanta.
12-Month Price History
Flight prices from Porto to Atlanta vary significantly throughout the year. February typically offers the best deals with average prices around $1218, while July sees the highest prices, averaging $2053. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
175 days
For best prices
Booking Tips
For the best prices on Porto to Atlanta flights, we recommend booking 150 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
American Airlines AA | $1990 | $7380 | $13610 |
TAP Air Portugal TP | $1990 | $8230 | $12880 |
Delta Air Lines DL | $2260 | $7710 | $13250 |
British Airways BA | $2410 | $9910 | $13080 |
Air France AF | $2460 | $8120 | $12030 |
United Airlines UA | $2550 | $8610 | $13190 |
Portugália Airlines NI | $2590 | $7630 | $12210 |
American Airlines
AA
Economy
$1990
Business
$7380
First
$13610
TAP Air Portugal
TP
Economy
$1990
Business
$8230
First
$12880
Delta Air Lines
DL
Economy
$2260
Business
$7710
First
$13250
British Airways
BA
Economy
$2410
Business
$9910
First
$13080
Air France
AF
Economy
$2460
Business
$8120
First
$12030
United Airlines
UA
Economy
$2550
Business
$8610
First
$13190
Portugália Airlines
NI
Economy
$2590
Business
$7630
First
$12210
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Porto to Atlanta?
The flight time from Porto (OPO) to Atlanta (ATL) is approximately 8 hours and 40 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Porto and Atlanta?
The aerial distance between Porto and Atlanta is 6,528 kilometers (4,056 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Porto to Atlanta?
Several airlines operate flights between Porto and Atlanta, including Delta Air Lines, TAP Air Portugal, Portugália Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Porto to Atlanta?
Based on historical data, February typically offers the lowest airfares for flights from Porto to Atlanta. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Atlanta?
For the best prices on Porto to Atlanta flights, we recommend booking 84 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Porto to Atlanta?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Porto and Atlanta?
Porto operates on Europe/Lisbon time zone, while Atlanta is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.