HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Oakland (OAK) to Porto (OPO) from $401

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. 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.
OAK — OPO
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Oakland, California to Porto?

Find a great deal and save up to 3% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oakland, California to Porto within the next two weeks, with the cheapest ticket starting at $680.

What is the cheapest month to fly from Oakland, California to Porto?

Flights from Oakland, California to Porto lean towards being more expensive in July. Prices are generally better when you fly from Oakland, California to Porto in February, with the cheapest ticket starting at $522.

What is the cheapest time of day to fly from OAK to OPO?

When flying from Oakland, California to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Oakland to Porto

Explore cheap flight options specifically provided by Delta for the route between Oakland and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Mon 7/812:42 pmOAK - OPO
2 stops18h 58mDelta
Sat 7/205:00 amOPO - OAK
2 stops19h 09mDelta
Deal found 6/1$2,948
Sun 7/712:57 pmOAK - OPO
2 stops18h 43mDelta
Fri 7/199:15 amOPO - OAK
2 stops20h 16mDelta
Deal found 6/1$3,074

Cheap Oakland to Porto flights in June & July 2024

Find cheap flight options from Oakland to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
Sun 6/305:00 pmOAK - OPO
2 stops21h 15mKLM
Sun 7/79:15 amOPO - OAK
2 stops20h 29mKLM
Deal found 6/2$2,221
Sun 6/307:00 pmOAK - OPO
3 stops28h 35mMultiple Airlines
Sun 7/78:15 amOPO - OAK
3 stops23h 40mMultiple Airlines
Deal found 6/2$4,358

Oakland to Porto 2024 flight deals

Discover exclusive flight deals for travel between Oakland and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Sun 6/305:00 pmOAK - OPO
2 stops21h 15mKLM
Sun 7/79:15 amOPO - OAK
2 stops20h 29mKLM
Deal found 6/2$2,221
Mon 7/812:42 pmOAK - OPO
2 stops18h 58mDelta
Sat 7/205:00 amOPO - OAK
2 stops19h 09mDelta
Deal found 6/1$2,948
Sun 7/712:57 pmOAK - OPO
2 stops18h 43mDelta
Fri 7/199:15 amOPO - OAK
2 stops20h 16mDelta
Deal found 6/1$3,074
Fri 7/122:40 pmOAK - OPO
2 stops45h 05mBritish Airways
Sun 7/218:35 pmOPO - OAK
2 stops27h 35mBritish Airways
Deal found 6/2$3,428
Sun 6/307:00 pmOAK - OPO
3 stops28h 35mMultiple Airlines
Sun 7/78:15 amOPO - OAK
3 stops23h 40mMultiple Airlines
Deal found 6/2$4,358

One-way flights to Porto from Oakland

Search for one-way flight options from Oakland to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Thu 7/115:30 amOAK - OPO
2 stops29h 35mMultiple Airlines
Deal found 6/2$401
Sat 7/135:30 amOAK - OPO
2 stops34h 10mMultiple Airlines
Deal found 6/2$435
Fri 7/125:50 amOAK - OPO
3 stops31h 25mMultiple Airlines
Deal found 6/2$455
Fri 7/121:34 pmOAK - OPO
2 stops25h 26mMultiple Airlines
Deal found 6/2$506
Sat 7/1310:36 amOAK - OPO
3 stops28h 19mMultiple Airlines
Deal found 6/2$515
Sun 7/76:02 amOAK - OPO
2 stops31h 13mMultiple Airlines
Deal found 6/1$519
Thu 7/49:27 pmOAK - OPO
3 stops39h 48mMultiple Airlines
Deal found 6/2$533
Thu 6/276:02 amOAK - OPO
3 stops32h 53mMultiple Airlines
Deal found 6/1$537
Wed 7/109:58 pmOAK - OPO
2 stops34h 57mMultiple Airlines
Deal found 6/1$545

Find flights from Oakland to Porto within your budget

Customize your flight search to find flights from Oakland to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,221 - $4,358

Route

Depart

Return

Price

OaklandPorto

OAK - OPO

OAKOPO

Oakland

Sun 6/30

2 stops21h 15m

Porto

Sun 7/7

2 stops20h 29m

$2,221

OaklandPorto

OAK - OPO

OAKOPO

Oakland

Mon 7/8

2 stops18h 58m

Porto

Sat 7/20

2 stops19h 09m

$2,948

OaklandPorto

OAK - OPO

OAKOPO

Oakland

Sun 7/7

2 stops18h 43m

Porto

Fri 7/19

2 stops20h 16m

$3,074

OaklandPorto

OAK - OPO

OAKOPO

Oakland

Fri 7/12

2 stops45h 05m

Porto

Sun 7/21

2 stops27h 35m

$3,428

OaklandPorto

OAK - OPO

OAKOPO

Oakland

Sun 6/30

3 stops28h 35m

Porto

Sun 7/7

3 stops23h 40m

$4,358

Flights are sorted by cheapest first

Deals found on 6/2

No data available for this route at this time. Please check back soon.

Best time to book a flight from Oakland to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Oakland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated June 2, 2024.
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

British Airways
6.8
Okay
6,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Oakland to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Oakland, California to Porto for under $2,300 on Cheapflights?

    Yes, there are multiple flights from Oakland, California to Porto for under $2,300. The cheapest flight booked recently is on KLM for just $2,221, but on average you can expect to pay $3,205.

  • What does OAK to OPO mean?

    This is defined as Oakland Airport (OAK) and Porto Airport (OPO). Codes like Porto Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Oakland to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Oakland to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Oakland to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Oakland to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Oakland to Porto that include hotel bookings?

    Yes. In addition to deals on Oakland to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Porto.

  • Can I find deals for business class flights from Oakland to Porto?

    Yes. Cheapflights offers flight deals from Oakland to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Oakland to Porto that allow pets onboard?

    Many airlines flying from Oakland to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Oakland to Porto?

    Yes, you can often find last-minute deals on Oakland to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Oakland, California to Porto flight deals updated?

    The Oakland, California to Porto flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Oakland, California to Porto?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Porto (average of $523). Flying from Oakland, California to Porto in June is currently the most expensive (average of $994). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to Porto
See prices for flight routes from nearby airports that may be better suited for you.

San Francisco to Lisbon flights
Los Angeles to Lisbon flights
San Francisco to Porto flights
San Diego to Lisbon flights
San Jose to Lisbon flights
Ontario to Lisbon flights
Los Angeles to Porto flights
San Jose to Porto flights
Santa Ana to Lisbon flights
Oakland to Lisbon flights
Las Vegas to Lisbon flights
Ontario to Porto flights
Sacramento to Lisbon flights
Burbank to Lisbon flights
San Francisco to Ponta Delgada flights
Los Angeles to Faro flights
San Diego to Porto flights
Santa Rosa to Lisbon flights
San Francisco to Funchal flights
San Francisco to Lajes flights
Los Angeles to Ponta Delgada flights
Palm Springs to Lisbon flights
Reno to Lisbon flights
Los Angeles to Funchal flights
San Francisco to Faro flights
San Diego to Ponta Delgada flights
Santa Ana to Porto flights
San Francisco to Horta flights
San Francisco to Velas flights
Oakland to Lajes flights
San Francisco to Pico Island flights
San Jose to Faro flights
San Jose to Ponta Delgada flights
Santa Barbara to Lisbon flights
Sacramento to Porto flights
Ontario to Faro flights
Ontario to Ponta Delgada flights
Santa Ana to Faro flights
San Diego to Faro flights
Fresno to Lisbon flights
Oakland to Ponta Delgada flights
San Jose to Funchal flights
Los Angeles to Lajes flights
San Francisco to Porto Santo flights
Oakland to Funchal flights
Burbank to Porto flights
Los Angeles to Pico Island flights
Monterey to Lisbon flights
Las Vegas to Funchal flights
San Diego to San Francisco flights
Las Vegas to San Diego flights
Los Angeles to Boston flights
New York to Florida flights
Cincinnati to Las Vegas flights
New York to Iceland flights
Austin to Denver flights
Newark Airport to London flights
Boston to Toronto flights
Houston to Atlanta flights
Spokane to Seattle flights
Oakland, California to Chicago O'Hare Intl Airport flights

Search flights from Oakland to Porto by cabin class

Find flights from Oakland to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oakland to Porto?

Cheapflights makes it easy to find Oakland to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Oakland to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Oakland to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Oakland to Porto with no change fees?

Certainly. Search results for flights to Porto from Oakland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Oakland to Porto become cheaper?

Yes, Cheapflights offers price alerts on Oakland to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines