Cheap flights from California to Portland from $119
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 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from California to Portland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from California to Portland, Maine
Our best American Airlines deals on California to Portland, Maine flight tickets
JetBlue flights from California to Portland, Maine
Our best JetBlue deals on California to Portland, Maine flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from California to Portland, Maine
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, Maine?
The cheapest month to fly to Portland, Maine from California is in January. Flight prices, which tend to average around $327, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $345.
What is the cheapest day to depart on your flight to Portland, Maine?
On average, the least expensive day to fly to Portland, Maine from California is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $432. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $563.
What is the cheapest time of day to depart on your flight to Portland, Maine?
In the evening is the cheapest time of day to fly from California to Portland, Maine when you can find flight prices for as low as $468. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $510. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Portland, Maine?
You are more likely to see cheaper flights to Portland, Maine from California when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $459 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from California for as low as $364 on momondo.
What is the cheapest airline that flies from California to Portland?
American Airlines, United Airlines, and JetBlue are the most popular carriers operating from California to Portland
What airlines fly to Portland, Maine?
JetBlue, Delta and United Airlines are the top three most popular airlines that fly to Portland, Maine from California according to our data. JetBlue is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 11 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.
How many flights depart from California to Portland, Maine on average per week?
As of June 2025, there are 5 flights per week flying from California to Portland, Maine. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
How long does it take to fly to Portland, Maine?
The flight from California to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in California) to Boston (the most popular airport in Portland, Maine), then the flight time is 5h 22m on average. If you fly from San Diego (another popular airport in California) to Boston, then the average flight time is 5h 25m.
Cheap California to Portland, Maine flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Portland, Maine
When did momondo last update prices for flights from California to Portland Airport?
Prices for flights from California to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from California to Portland Airport?
As of June 2025, there are 6 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 required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from California to Portland, Maine
Compare and see reviews for airlines that fly from California to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $166 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 7.4 8,790 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?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Portland. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from California to Portland with flexible booking policies on momondo?
momondo does allow users to show only those flights to Portland from California which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from California to Portland?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Portland.
I’m not ready to book a flight from California to Portland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for California to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.