Cheap flights from Porto to California from $341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to California departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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TAP AIR PORTUGAL flights from Porto to California
Our best TAP AIR PORTUGAL deals on Porto to California flight tickets
Iberia flights from Porto to California
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How to get the cheapest flight ticket from Porto to California
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to California?
The month of January is another great option to travel to California, with average flight prices from Porto averaging around $762.
What is the cheapest day to depart on your flight to California?
The cheapest day to depart from Porto to California is on a Tuesday. Travelers who choose to depart for California on a Tuesday will often find tickets for as low as $712. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to California on Friday is $1,031.
What is the cheapest time of day to depart on your flight to California?
The cheapest time of day to fly to California is in the afternoon when flights can be purchased for as low as $802. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $857 on average. Flights to California from Porto in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to California?
You are more likely to see cheaper flights to California from Porto when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to California for around $870 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Porto for as low as $536 on momondo.
What is the cheapest airline that flies from Porto to California?
Vueling, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Porto to California
What airlines fly to California?
Lufthansa, KLM and United Airlines are the top three most popular airlines that fly to California from Porto according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to California. Keep in mind that there are 3 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.
Cheap Porto to California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Porto to California
When did momondo last update prices for flights from Porto Airport to California?
Prices for flights from Porto Airport to California are refreshed on a daily basis.
How many operators does momondo search for flights from Porto Airport to California?
The number of operators available for flights from Porto Airport to California is 3 as of June 2025.
How old do you have to be to fly from Porto Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Porto to California
Compare and see reviews for airlines that fly from Porto to California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $657 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $665 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $758 | Free Cancellation | Rating 7.8 1,358 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Porto to California?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to California for you.
Can I find flights from Porto to California with flexible booking policies on momondo?
Flights from Porto to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Porto to California?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Porto.
I’m not ready to book a flight from Porto to California right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Porto to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.