Cheap flights from California to Portland from $41
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Portland departing on 7/9. 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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How to get the cheapest flight ticket from California to Portland
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 Portland?
The cheapest month to fly to Portland from California is in January. Flight prices, which tend to average around $152, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from California, when ticket prices are also cheap, with an average price of $159.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $204. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $240.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $197. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $245 per ticket.
What is the cheapest California to Portland flight route?
Fly from Ontario to Portland for the best California - Portland flight prices
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from California when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $191 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from California for as low as $161 on momondo.
What cabin class options are available on California to Portland flights?
There are 4 cabin classes available to choose from on California to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from California to Portland?
Spirit Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from California to Portland
What airlines fly to Portland?
Alaska Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Portland from California according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
How many flights depart from California to Portland on average per day?
156 flights are operational daily from California to Portland as of June 2025. The most popular departure time for this route is 1:00PM, with 34% of flights per day taking off at noon.
How many flights depart from California to Portland on average per week?
As of June 2025, there are 1,095 flights per week flying from California to Portland. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.
Cheap California to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Portland
When did momondo last update prices for flights from California to Portland Airport?
Prices for flights from California to Portland Airport are updated daily.
How many operators does momondo search for flights from California to Portland Airport?
As of June 2025, there are 9 operators available to choose from for flights from California to Portland Airport.
How old do you have to be to fly from California to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from California to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to Portland is Embraer 175 (16.53% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (14.48%), Boeing 737-900 Passenger/BBJ3 (winglets) (11.43%), and Boeing 737 MAX 8 (10.48%).
Best airlines flying from California to Portland
Compare and see reviews for airlines that fly from California to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $30 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $43 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $89 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $94 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $117 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $126 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $131 | Free Cancellation | Rating 0.0 | |||
| PriceFrom $153 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from California to Portland?
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 California to Portland for you.
Can I find flights from California to Portland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portland from California with this policy.
How can momondo help me find flights from California to Portland?
Once you have performed a search for California to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from California to Portland right now. Can momondo alert me if prices change?
If you are not ready to book a flight from California to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.