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Cheap flights from Portland to San Jose 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 Portland to San Jose departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to San Jose

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to San Jose.
Spirit Airlines Logo
2:32 pm - 6:57 pmPDX-SJC
4h 25m1 stop
Spirit Airlines Logo
8:34 am - 6:05 pmSJC-PDX
9h 31m1 stop
$118Spirit Airlines
Find Deal
Wed, Apr 30 - Thu, May 1
Spirit Airlines Logo
2:33 pm - 6:57 pmPDX-SJC
4h 24m1 stop
Spirit Airlines Logo
11:00 am - 4:45 pmSJC-PDX
5h 45m1 stop
$128Spirit Airlines
Find Deal
Tue, May 6 - Thu, May 8
 Logo
1:15 pm - 6:41 pmPDX-SJC
5h 26m1 stop
 Logo
6:00 am - 12:42 pmSJC-PDX
6h 42m1 stop
Thu, May 1 - Thu, May 8
 Logo
7:01 pm - 7:29 amPDX-SJC
12h 28m1 stop
 Logo
9:30 am - 11:21 amSJC-PDX
1h 51mnonstop
Thu, Apr 24 - Sat, Apr 26
Frontier Logo
1:15 pm - 6:41 pmPDX-SJC
5h 26m1 stop
Frontier Logo
7:41 pm - 3:42 pmSJC-PDX
20h 01m1 stop
$160Frontier
Find Deal
Thu, May 1 - Thu, May 8
Alaska Airlines Logo
7:00 am - 8:45 amPDX-SJC
1h 45mnonstop
Alaska Airlines Logo
12:00 pm - 4:56 pmSJC-PDX
4h 56m1 stop
$161Alaska Airlines
Find Deal
Tue, Apr 29 - Tue, Apr 29
Frontier Logo
6:20 am - 11:34 amPDX-SJC
29h 14m1 stop
Frontier Logo
9:58 pm - 9:12 amSJC-PDX
11h 14m1 stop
$162Frontier
Find Deal
Sat, Apr 26 - Sun, Apr 27
Alaska Airlines Logo
9:14 pm - 10:59 pmPDX-SJC
1h 45mnonstop
Alaska Airlines Logo
7:00 am - 8:52 amSJC-PDX
1h 52mnonstop
$167Alaska Airlines
Find Deal
Thu, Apr 24 - Wed, Apr 30
Southwest Logo
8:50 pm - 10:35 pmPDX-SJC
1h 45mnonstop
Southwest Logo
9:15 pm - 10:55 pmSJC-PDX
1h 40mnonstop
$197Southwest
Find Deal
Thu, Jun 12 - Sun, Jun 15
Southwest Logo
5:25 am - 12:20 pmPDX-SJC
6h 55m2 stops
Southwest Logo
5:40 pm - 12:55 amSJC-PDX
7h 15m1 stop
$322Southwest
Find Deal
Fri, Aug 15 - Sun, Aug 17

Spirit Airlines flights from Portland to San Jose

Our best Spirit Airlines deals on Portland to San Jose flight tickets
Spirit Airlines
Apr 30
PDX2:32 pmPortland
4h 25m
1 stop
SJC6:57 pmSan Jose
May 1
SJC8:34 amSan Jose
9h 31m
1 stop
PDX6:05 pmPortland
Spirit Airlines
May 6
PDX2:33 pmPortland
4h 24m
1 stop
SJC6:57 pmSan Jose
May 8
SJC11:00 amSan Jose
5h 45m
1 stop
PDX4:45 pmPortland
Spirit Airlines
May 2
PDX2:33 pmPortland
4h 24m
1 stop
SJC6:57 pmSan Jose
May 9
SJC6:00 amSan Jose
10h 45m
1 stop
PDX4:45 pmPortland

Frontier flights from Portland to San Jose

Our best Frontier deals on Portland to San Jose flight tickets
Frontier
May 1
PDX1:15 pmPortland
5h 26m
1 stop
SJC6:41 pmSan Jose
May 8
SJC7:41 pmSan Jose
20h 01m
1 stop
PDX3:42 pmPortland
Frontier
Apr 26
PDX6:20 amPortland
29h 14m
1 stop
SJC11:34 amSan Jose
Apr 27
SJC9:58 pmSan Jose
11h 14m
1 stop
PDX9:12 amPortland
Frontier
Apr 18
PDX6:40 amPortland
8h 19m
1 stop
SJC2:59 pmSan Jose
Apr 20
SJC8:59 pmSan Jose
11h 48m
1 stop
PDX8:47 amPortland

See travel insights to San Jose from

How to get the cheapest flight ticket from Portland to San Jose

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 San Jose?

In general, August is the cheapest month to fly from Portland to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $123. If you aren’t able to travel to San Jose during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $138.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Friday when prices can be found for as low as $212. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $338.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is at noon. Flights from Portland to San Jose during this time can be as low as $212. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $300.

What is the cheapest Portland to San Jose flight route?

Fly from Portland to San Jose for the best Portland - San Jose flight prices

How far in advance should I book a flight to San Jose?

You are more likely to see cheaper flights to San Jose from Portland when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $207 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from Portland for as low as $170 on momondo.

What cabin class options are available on Portland to San Jose flights?

There are 4 cabin classes available to choose from on Portland to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to San Jose flight prices changed over time?

As of April 2025, prices for Portland to San Jose flights are approximately 72% cheaper when compared to flights at the same time last year.

When to book flights from Portland to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to San Jose (PDX to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to San Jose

Best Price Found

$41

Fastest flight time

1h 45m

Direct flights

Every day

Airports in San Jose

1 airport
The best one-way flight to San Jose from Portland in the past 72 hours is $41. The best round-trip flight deal from Portland to San Jose found on momondo in the last 72 hours is $118.
The fastest flight from Portland to San Jose takes 1h 45m
Direct flights go from Portland to San Jose every day.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is Portland to San Jose by plane?

    The straight-line distance from Portland to San Jose is 566.7 mi. Typically, this will take 1h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to San Jose Airport?

    Prices for flights from Portland Airport to San Jose Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to San Jose Airport?

  • How old do you have to be to fly from Portland Airport to San Jose Airport?

    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 Portland Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose 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 San Jose 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 Portland to San Jose?

  • What is the most popular airline from Portland to San Jose?


Best airlines flying from Portland to San Jose

Compare and see reviews for airlines that fly from Portland to San Jose with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $29Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $67Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $119Free CancellationRating
8.0
4,276 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $133Free CancellationRating
8.0
9,833 reviews
Search Alaska Airlines flights
  • Southwest Flights From Portland to San Jose

    The lowest priced Southwest flight from Portland to San Jose from the last 72 hours was $119. Generally, Southwest has 9 flights on this route every week with an average price of $226. Southwest is rated 8.0/10 by our users.

  • Alaska Airlines Flights From Portland to San Jose

    $133 is the best Alaska Airlines flight deal from Portland to San Jose found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $278, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,835 user reviews) flies into San Jose from Portland 29 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Portland to San Jose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Portland.

Can I find flights from Portland to San Jose with flexible booking policies on momondo?

Yes. All flights to San Jose from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to San Jose?

Once you have performed a search for Portland to San Jose 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 Portland to San Jose right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.


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