Cheap Flights from Porto to Atlanta
No deal from Porto to Atlanta has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Porto to Atlanta, the lowest round-trip fare we recorded was $836, in August. The typical fare was $923. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $906 on Air France, Delta, and KLM, seen Oct 18. It is an unverified observation and may have changed.
See every deal <a href="/from/porto">from Porto</a>, <a href="/to/atlanta">to Atlanta</a>, or the return direction <a href="/from/atlanta/to/porto">Atlanta to Porto</a>.
Latest price we saw: Porto to Atlanta
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Porto (OPO) to Atlanta (ATL) | $906 | 11.2¢ | Nov 19 – Nov 26 | Air France, Delta, and KLM | Oct 18 | Check price |
Price history: Porto to Atlanta
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $865 | $883 | 5 |
| Sep 2026 | $1029 | $1035 | 2 |
| Aug 2026 | $836 | $869 | 8 |
| Jul 2026 | $905 | $905 | 1 |
Frequently asked questions
How many flight deals from Porto to Atlanta are on Sparkflights right now?
There are 0 verified deals from Porto to Atlanta on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Porto to Atlanta?
The lowest fare we've recorded from Porto to Atlanta is $836, based on 16 price observations over 4 months.
How much does a flight from Porto to Atlanta cost?
The typical round-trip fare we observed from Porto to Atlanta is $923, against a recorded low of $836. These are observations, not quotes.
When is the cheapest month to fly Porto to Atlanta?
August was the cheapest month we observed from Porto to Atlanta and September the dearest, over 4 months of data.
What is the current price from Porto to Atlanta?
The most recent fare our sweep saw from Porto to Atlanta is $906, on Oct 18. It is an unverified observation rather than a verified deal, so check it before booking.