OAK - OPO

$788 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 6/10. 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, 0 bags

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
$1,003
Air France, KLM
Sat 4/11Sat 4/18
OAK - OPO • 2 stops
Cheapest one-way
$788
Delta
Wed 6/10
OAK - OPO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Oakland and Porto. You'll need at least 2 connections.
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We hope you love your trip to Porto!
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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

Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
5:55 am - 10:00 pm
OAK
-
OPO
32h 05m
2 stops
Multiple Airlines Logo
7:00 pm - 11:54 pm
OPO
-
OAK
36h 54m
2 stops
$1,003Multiple Airlines
Sun, Mar 29 - Sat, Apr 4
Delta Logo
5:55 am - 10:00 pm
OAK
-
OPO
32h 05m
2 stops
Delta Logo
11:45 am - 11:51 am
OPO
-
OAK
56h 06m
2 stops
$1,139Delta
Sat, Mar 28 - Sat, Apr 4
Delta Logo
5:55 pm - 9:00 pm
OAK
-
OPO
44h 05m
2 stops
Delta Logo
11:45 am - 11:51 am
OPO
-
OAK
56h 06m
2 stops
$1,146Delta
Sun, Mar 29 - Sun, Apr 5
Delta Logo
5:55 am - 3:30 pm
OAK
-
OPO
25h 35m
2 stops
Delta Logo
5:00 am - 4:00 pm
OPO
-
OAK
19h 00m
2 stops
$1,352Delta
Mon, Mar 30 - Sun, Apr 5
Delta Logo
5:55 am - 3:30 pm
OAK
-
OPO
25h 35m
2 stops
Delta Logo
5:00 am - 4:00 pm
OPO
-
OAK
19h 00m
2 stops
$1,417Delta
Sat, Mar 28 - Sun, Apr 5
Delta Logo
12:35 pm - 9:15 pm
OAK
-
OPO
25h 40m
2 stops
Delta Logo
5:00 am - 4:00 pm
OPO
-
OAK
19h 00m
2 stops
$1,477Delta
Fri, Jun 5 - Mon, Jun 15
Delta Logo
12:28 pm - 10:55 am
OAK
-
OPO
38h 27m
2 stops
Delta Logo
4:20 pm - 4:31 pm
OPO
-
OAK
32h 11m
2 stops
$1,662Delta
Sat, Apr 4 - Fri, Apr 10
KLM Logo
12:35 pm - 6:10 pm
OAK
-
OPO
21h 35m
2 stops
KLM Logo
5:00 am - 4:00 pm
OPO
-
OAK
19h 00m
2 stops
$1,767KLM
Mon, Mar 30 - Sat, Apr 4
Delta Logo
5:55 am - 3:25 pm
OAK
-
OPO
25h 30m
2 stops
Delta Logo
5:00 am - 9:43 pm
OPO
-
OAK
24h 43m
2 stops
$1,782Delta
Fri, Jun 5 - Sun, Jun 14
Delta Logo
5:05 pm - 3:30 pm
OAK
-
OPO
38h 25m
2 stops
Delta Logo
5:00 am - 4:31 pm
OPO
-
OAK
19h 31m
2 stops
$1,817Delta
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 ($1,139) and KLM ($1,767).

Find deals

Good to know

Cheapest flight$788
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 $788 for a one-way ticket and $1,003 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)