Cheap flights from Porto to Atlanta from $362
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Atlanta departing on 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Porto to Atlanta
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How to get the cheapest flight ticket from Porto to Atlanta
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 Atlanta?
The month of February is, on average, the cheapest month to fly to Atlanta from Porto, with most prices found around $702. If you aren’t able to travel to Atlanta during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $739.
What is the cheapest day to depart on your flight to Atlanta?
Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $823. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Saturday is $1,373.
When to book flights from Porto to Atlanta
Cheap Porto to Atlanta (OPO to ATL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Porto to Atlanta
How far is Porto to Atlanta Hartsfield-Jackson by plane?
The straight-line distance from Porto to Atlanta Hartsfield-Jackson is 4052.2 mi. In terms of flight time, this usually takes a little over 15h 49m.
When did momondo last update prices for flights from Porto Airport to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Porto Airport to Atlanta Hartsfield-Jackson Airport were last updated today.
How many operators does momondo search for flights from Porto Airport to Atlanta Hartsfield-Jackson Airport?
As of March 2025, there is 1 operator available to choose from for flights from Porto Airport to Atlanta Hartsfield-Jackson Airport.
How old do you have to be to fly from Porto Airport to Atlanta Hartsfield-Jackson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Porto to Atlanta?
momondo data reveals that the most frequently booked airline on the route from Porto to Atlanta is United Airlines, representing 100% of all bookings.
Best airlines flying from Porto to Atlanta
Compare and see reviews for airlines that fly from Porto to Atlanta with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $702 | Free Cancellation | Rating 7.4 8,603 reviews |
Traveling to a place near Atlanta?
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Why should I use momondo to find a flight deal from Porto to Atlanta?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Atlanta. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Porto to Atlanta with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Atlanta from Porto with this policy.
How can momondo help me find flights from Porto to Atlanta?
momondo helps you find the best flight between Porto and Atlanta 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 Porto to Atlanta right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Atlanta from Porto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.