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Cheap flights from Portland to San Jose from $52

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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:25 am - 5:33 pm
PDX
-
SJC
7h 08m1 stop
Delta Logo
5:45 am - 12:25 pm
SJC
-
PDX
6h 40m1 stop
$157Delta
Tue, Feb 17 - Wed, Feb 18
Multiple Airlines Logo
5:35 pm - 10:56 pm
PDX
-
SJC
5h 21m1 stop
Multiple Airlines Logo
9:35 am - 6:21 pm
SJC
-
PDX
8h 46m1 stop
$158Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Alaska Airlines Logo
7:10 am - 1:08 pm
PDX
-
SJC
5h 58m1 stop
Alaska Airlines Logo
10:29 am - 4:44 pm
SJC
-
PDX
6h 15m1 stop
$159Alaska Airlines
Tue, Jan 27 - Thu, Jan 29
Alaska Airlines Logo
2:30 pm - 10:35 pm
PDX
-
SJC
8h 05m1 stop
Alaska Airlines Logo
11:00 am - 5:59 pm
SJC
-
PDX
6h 59m1 stop
$160Alaska Airlines
Fri, Jan 30 - Wed, Feb 4
Frontier Logo
11:28 am - 8:40 am
PDX
-
SJC
21h 12m1 stop
Frontier Logo
12:34 pm - 9:49 am
SJC
-
PDX
21h 15m1 stop
$161Frontier
Thu, Jan 22 - Thu, Jan 29
Southwest Logo
8:45 am - 6:15 pm
PDX
-
SJC
9h 30m2 stops
Southwest Logo
2:15 pm - 7:55 pm
SJC
-
PDX
5h 40m1 stop
$162Southwest
Sat, Jan 31 - Sat, Feb 7
Alaska Airlines Logo
1:38 pm - 8:04 pm
PDX
-
SJC
6h 26m1 stop
Alaska Airlines Logo
8:05 pm - 4:35 pm
SJC
-
PDX
20h 30m2 stops
$163Alaska Airlines
Wed, Feb 11 - Tue, Feb 17
Alaska Airlines Logo
10:49 am - 5:34 pm
PDX
-
SJC
6h 45m2 stops
Alaska Airlines Logo
7:45 am - 9:46 am
SJC
-
PDX
2h 01mnonstop
$164Alaska Airlines
Sat, Jan 31 - Sun, Feb 1
Southwest Logo
6:35 am - 11:20 am
PDX
-
SJC
4h 45m1 stop
Southwest Logo
4:25 pm - 6:15 pm
SJC
-
PDX
1h 50mnonstop
$166Southwest
Tue, Feb 17 - Sat, Mar 21
Southwest Logo
7:10 am - 9:00 am
PDX
-
SJC
1h 50mnonstop
Southwest Logo
3:40 pm - 12:05 am
SJC
-
PDX
8h 25m1 stop
$167Southwest
Thu, Feb 19 - Sun, Feb 22

Alaska Airlines flights from Portland to San Jose, California

Our best Alaska Airlines deals on Portland to San Jose, California flight tickets
Alaska Airlines
Jan 27
PDX7:10 amPortland
5h 58m
1 stop
SJC1:08 pmSan Jose
Jan 29
SJC10:29 amSan Jose
6h 15m
1 stop
PDX4:44 pmPortland
$159
Find similar
Alaska Airlines
Jan 30
PDX2:30 pmPortland
8h 05m
1 stop
SJC10:35 pmSan Jose
Feb 4
SJC11:00 amSan Jose
6h 59m
1 stop
PDX5:59 pmPortland
$160
Find similar
Alaska Airlines
Feb 11
PDX1:38 pmPortland
6h 26m
1 stop
SJC8:04 pmSan Jose
Feb 17
SJC8:05 pmSan Jose
20h 30m
2 stops
PDX4:35 pmPortland
$163
Find similar

Delta flights from Portland to San Jose, California

Our best Delta deals on Portland to San Jose, California flight tickets
Delta
Feb 17
PDX10:25 amPortland
7h 08m
1 stop
SJC5:33 pmSan Jose
Feb 18
SJC5:45 amSan Jose
6h 40m
1 stop
PDX12:25 pmPortland
$157
Find similar
Delta
Feb 17
PDX1:27 pmPortland
4h 11m
1 stop
SJC5:38 pmSan Jose
Feb 24
SJC1:20 pmSan Jose
4h 56m
1 stop
PDX6:16 pmPortland
$177
Find similar
Delta
Feb 11
PDX5:15 pmPortland
6h 43m
2 stops
SJC11:58 pmSan Jose
Feb 19
SJC6:45 amSan Jose
5h 17m
1 stop
PDX12:02 pmPortland
$185
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to San Jose, California 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, momondo users made 832,500 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Portland to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 2/17

10:25 am-5:33 pm

1 stop7h 08m

San Jose

Wed 2/18

5:45 am-12:25 pm

1 stop6h 40m

$157

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Fri 2/27

5:35 pm-10:56 pm

1 stop5h 21m

San Jose

Mon 3/2

9:35 am-6:21 pm

1 stop8h 46m

$158

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 1/27

7:10 am-1:08 pm

1 stop5h 58m

San Jose

Thu 1/29

10:29 am-4:44 pm

1 stop6h 15m

$159

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Fri 1/30

2:30 pm-10:35 pm

1 stop8h 05m

San Jose

Wed 2/4

11:00 am-5:59 pm

1 stop6h 59m

$160

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Thu 1/22

11:28 am-8:40 am

1 stop21h 12m

San Jose

Thu 1/29

12:34 pm-9:49 am

1 stop21h 15m

$161

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 1/31

8:45 am-6:15 pm

2 stops9h 30m

San Jose

Sat 2/7

2:15 pm-7:55 pm

1 stop5h 40m

$162

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Wed 2/11

1:38 pm-8:04 pm

1 stop6h 26m

San Jose

Tue 2/17

8:05 pm-4:35 pm

2 stops20h 30m

$163

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 1/31

10:49 am-5:34 pm

2 stops6h 45m

San Jose

Sun 2/1

7:45 am-9:46 am

Nonstop2h 01m

$164

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 2/17

6:35 am-11:20 am

1 stop4h 45m

San Jose

Sat 3/21

4:25 pm-6:15 pm

Nonstop1h 50m

$166

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Thu 2/19

7:10 am-9:00 am

Nonstop1h 50m

San Jose

Sun 2/22

3:40 pm-12:05 am

1 stop8h 25m

$167

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Portland to San Jose, 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 San Jose, California?

The month of October is, on average, the cheapest month to fly to San Jose, California from Portland, with most prices found around $187. If you are unable to visit San Jose, California during the month of October, then departing from Portland during the month May is also very affordable. Most momondo users find prices during this month for around $197.

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

On average, the least expensive day to fly to San Jose, California from Portland is on a Friday. momondo users have found tickets for Friday departures for as low as $251. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland to San Jose, California for around $368.

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

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $242. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $278 per ticket.

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, California?

You are more likely to see cheaper flights to San Jose, California from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Portland for as low as $143 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, California flight prices changed over time?

As of January 2026, prices for Portland to San Jose, California flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Portland to San Jose, California

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

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

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

Best Price Found

$178

Fastest flight time

1h 45m

Direct flights

Every day

Airports in San Jose, California

1 airport
The best one-way flight to San Jose, California from Portland in the past 72 hours is $178. The best round-trip flight deal from Portland to San Jose, California found on momondo in the last 72 hours is $193.
The fastest flight from Portland to San Jose, California takes 1h 45m
Direct flights go from Portland to San Jose, California every day.
There is 1 airport in San Jose, California. From Portland there are direct flights to San Jose (SJC).
Search flight deals

  • 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, California?

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

Best airlines flying from Portland to San Jose, California

Compare and see reviews for airlines that fly from Portland to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.7
3,063 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $66Free CancellationRating
6.3
8,283 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $112Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $115Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $129Free CancellationRating
8.0
11,658 reviews
Search Alaska Airlines flights

  • Southwest Flights From Portland to San Jose, California

    The lowest priced Southwest flight from Portland to San Jose, California from the last 72 hours was $115. Generally, Southwest has 10 flights on this route every week with an average price of $229. Southwest is rated 8.0/10 by our users.

  • Alaska Airlines Flights From Portland to San Jose, California

    $129 is the best Alaska Airlines flight deal from Portland to San Jose, California found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $282, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 11,657 user reviews) flies into San Jose, California from Portland 11 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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