OAK - OPO

$516 Find Cheap Flights from Oakland to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oakland to Porto departing on 11/22. 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 Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Porto, 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 Oakland to Porto, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$547
Delta
Wed 12/3Sun 12/7
OAK - OPO • 2 stops
Cheapest one-way
$516
Delta
Sat 11/22
OAK - OPO • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oakland to Porto (OAK-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Porto 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 Oakland to Porto

Wed, Dec 3 - Sun, Dec 7
Delta Logo
12:30 pm - 10:30 amOAK-OPO
38h 00m2 stops
Delta Logo
11:15 am - 4:04 pmOPO-OAK
36h 49m2 stops
$547Delta
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Wed, Dec 3 - Sun, Dec 7
Delta Logo
4:50 pm - 10:25 pmOAK-OPO
45h 35m2 stops
Delta Logo
11:15 am - 12:08 amOPO-OAK
44h 53m2 stops
$553Delta
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Sat, Nov 22 - Mon, Dec 1
KLM Logo
12:28 pm - 10:30 amOAK-OPO
38h 02m2 stops
KLM Logo
4:10 pm - 4:04 pmOPO-OAK
31h 54m2 stops
$1,009KLM
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Fri, Nov 21 - Fri, Nov 28
Multiple Airlines Logo
6:15 am - 2:45 pmOAK-OPO
24h 30m2 stops
Multiple Airlines Logo
6:30 am - 11:59 pmOPO-OAK
25h 29m2 stops
$1,554Multiple Airlines
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Fri, Nov 21 - Fri, Nov 28
Multiple Airlines Logo
11:17 pm - 6:55 pmOAK-OPO
35h 38m3 stops
Multiple Airlines Logo
9:00 am - 7:01 pmOPO-OAK
42h 01m3 stops
$2,947Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Oakland to Porto flights

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

Which airlines provide the cheapest flights from Oakland to Porto?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Oakland to Porto were found on Delta ($547) and KLM ($1,009).

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Good to know

Cheapest flight$516
Flight from Oakland to Porto

When to book flights from Oakland to Porto

Are your dates flexible? Find out the best times to travel from Oakland to Porto 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 Oakland to Porto

  • What is the cheapest flight from Oakland to Porto?

    In the last 3 days, the lowest price for a flight from Oakland to Porto was $516 for a one-way ticket and $547 for a round-trip.

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

    Yes, you’ll need a passport to travel to Porto from Oakland.

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

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

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

    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 Oakland to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Oakland 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 Oakland to Porto?

    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 Porto with an airline and back to Oakland with another airline. Booking your flights between Oakland and OPO 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 Oakland to Porto?

    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 Porto from Oakland 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 Oakland to Porto

Information on your arrival and departure airports

Oakland (OAK)
Porto (OPO)

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