OPO - ATL

$628 Find Cheap Flights from Porto to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Atlanta departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Atlanta, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Porto to Atlanta (OPO-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Atlanta

Multiple Airlines Logo
OPO-ATL
4053 mimulti-stop
Multiple Airlines Logo
ATL-OPO
4053 mimulti-stop
Multiple Airlines
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KAYAK's insights & trends for Porto to Atlanta flights

Get data-powered insights and trends into flights from Porto to Atlanta to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Atlanta?

The average price of all round-trip flights from Porto to Atlanta clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Porto to Atlanta, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Atlanta, Tuesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Porto to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Atlanta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Atlanta is November, where tickets cost $701 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,179 and $1,073 respectively.

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Good to know

Low seasonMarch
High seasonApril
Cheapest flight$628
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Porto to Atlanta

When to book flights from Porto to Atlanta

Are your dates flexible? Find out the best times to travel from Porto to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Atlanta

  • What is the cheapest flight from Porto to Atlanta?

    In the last 3 days, the lowest price for a flight from Porto to Atlanta was $628 for a one-way ticket.

  • Do I need a passport to fly between Porto and Atlanta?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto and on arrival in Atlanta.

  • Which airports will I be using when flying from Porto to Atlanta?

    On your way to Atlanta, you’ll fly out from Porto. You’ll be landing at Atlanta Hartsfield-Jackson.

  • Which aircraft models fly most regularly from Porto to Atlanta?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Atlanta?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Porto and Atlanta, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Porto to Atlanta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Atlanta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Atlanta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Atlanta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Atlanta with an airline and back to Porto with another airline. Booking your flights between Porto and ATL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Atlanta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Atlanta from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Atlanta

Information on your arrival and departure airports

Porto (OPO)
Atlanta (ATL)

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