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Cheap flights from Portland to San Jose from $49

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 12/16. 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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Cheap round-trip flights

Alaska Airlines Logo
7:00 am - 8:55 amPDX-SJC
1h 55mnonstop
Alaska Airlines Logo
11:39 am - 1:39 pmSJC-PDX
2h 00mnonstop
$121Alaska Airlines
Find Deal
Tue, Oct 28 - Tue, Oct 28
Southwest Logo
7:00 am - 4:00 pmPDX-SJC
9h 00m2 stops
Southwest Logo
2:40 pm - 11:20 pmSJC-PDX
8h 40m1 stop
$122Southwest
Find Deal
Tue, Oct 28 - Wed, Oct 29
Alaska Airlines Logo
7:10 am - 12:01 pmPDX-SJC
4h 51m1 stop
Alaska Airlines Logo
2:57 pm - 4:48 pmSJC-PDX
1h 51mnonstop
$126Alaska Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 4
Alaska Airlines Logo
7:00 am - 8:55 amPDX-SJC
1h 55mnonstop
Alaska Airlines Logo
11:39 am - 1:39 pmSJC-PDX
2h 00mnonstop
$127Alaska Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
Spirit Airlines Logo
12:07 pm - 8:00 pmPDX-SJC
7h 53m1 stop
Spirit Airlines Logo
6:35 am - 11:11 amSJC-PDX
4h 36m1 stop
$131Spirit Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 1
Frontier Logo
6:05 am - 1:14 pmPDX-SJC
7h 09m1 stop
Frontier Logo
12:25 pm - 12:12 amSJC-PDX
11h 47m1 stop
$146Frontier
Find Deal
Thu, Oct 2 - Fri, Oct 3
Spirit Airlines Logo
12:07 pm - 8:00 pmPDX-SJC
7h 53m1 stop
Spirit Airlines Logo
6:35 am - 11:11 amSJC-PDX
4h 36m1 stop
$153Spirit Airlines
Find Deal
Mon, Sep 29 - Tue, Sep 30
Hawaiian Airlines Logo
5:25 pm - 7:17 pmPDX-SJC
1h 52mnonstop
Hawaiian Airlines Logo
9:32 am - 11:29 amSJC-PDX
1h 57mnonstop
$158Hawaiian Airlines
Find Deal
Sat, Oct 25 - Wed, Oct 29
Southwest Logo
6:40 am - 12:20 pmPDX-SJC
5h 40m2 stops
Southwest Logo
7:55 am - 9:45 amSJC-PDX
1h 50mnonstop
$173Southwest
Find Deal
Mon, Oct 20 - Tue, Oct 21
Hawaiian Airlines Logo
2:30 pm - 8:00 pmPDX-SJC
5h 30m1 stop
Hawaiian Airlines Logo
7:55 am - 9:46 amSJC-PDX
1h 51mnonstop
$205Hawaiian Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11

Alaska Airlines flights from Portland to San Jose

Our best Alaska Airlines deals on Portland to San Jose flight tickets
Alaska Airlines
Oct 28
PDX7:00 amPortland
1h 55m
SJC8:55 amSan Jose
Oct 28
SJC11:39 amSan Jose
2h 00m
PDX1:39 pmPortland
$121
Find similar
Alaska Airlines
Nov 4
PDX7:10 amPortland
4h 51m
1 stop
SJC12:01 pmSan Jose
Nov 4
SJC2:57 pmSan Jose
1h 51m
PDX4:48 pmPortland
$126
Find similar
Alaska Airlines
Oct 28
PDX7:00 amPortland
1h 55m
SJC8:55 amSan Jose
Oct 30
SJC11:39 amSan Jose
2h 00m
PDX1:39 pmPortland
$127
Find similar

Spirit Airlines flights from Portland to San Jose

Our best Spirit Airlines deals on Portland to San Jose flight tickets
Spirit Airlines
Sep 23
PDX12:07 pmPortland
7h 53m
1 stop
SJC8:00 pmSan Jose
Sep 30
SJC6:35 amSan Jose
4h 36m
1 stop
PDX11:11 amPortland
$119
Find similar
Spirit Airlines
Sep 30
PDX12:07 pmPortland
7h 53m
1 stop
SJC8:00 pmSan Jose
Oct 1
SJC6:35 amSan Jose
4h 36m
1 stop
PDX11:11 amPortland
$131
Find similar
Spirit Airlines
Sep 29
PDX12:07 pmPortland
7h 53m
1 stop
SJC8:00 pmSan Jose
Sep 30
SJC6:35 amSan Jose
4h 36m
1 stop
PDX11:11 amPortland
$153
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to San Jose 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 September 17, 2025.
Use the filters below to find and compare flights from Portland to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 10/28

7:00 am-8:55 am

Nonstop1h 55m

San Jose

Tue 10/28

11:39 am-1:39 pm

Nonstop2h 00m

$121

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 10/28

7:00 am-4:00 pm

2 stops9h 00m

San Jose

Wed 10/29

2:40 pm-11:20 pm

1 stop8h 40m

$122

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 11/4

7:10 am-12:01 pm

1 stop4h 51m

San Jose

Tue 11/4

2:57 pm-4:48 pm

Nonstop1h 51m

$126

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 10/28

7:00 am-8:55 am

Nonstop1h 55m

San Jose

Thu 10/30

11:39 am-1:39 pm

Nonstop2h 00m

$127

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Tue 9/30

12:07 pm-8:00 pm

1 stop7h 53m

San Jose

Wed 10/1

6:35 am-11:11 am

1 stop4h 36m

$131

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Thu 10/2

6:05 am-1:14 pm

1 stop7h 09m

San Jose

Fri 10/3

12:25 pm-12:12 am

1 stop11h 47m

$146

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Mon 9/29

12:07 pm-8:00 pm

1 stop7h 53m

San Jose

Tue 9/30

6:35 am-11:11 am

1 stop4h 36m

$153

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 10/25

5:25 pm-7:17 pm

Nonstop1h 52m

San Jose

Wed 10/29

9:32 am-11:29 am

Nonstop1h 57m

$158

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Mon 10/20

6:40 am-12:20 pm

2 stops5h 40m

San Jose

Tue 10/21

7:55 am-9:45 am

Nonstop1h 50m

$173

PortlandSan Jose

PDX - SJC

PDXSJC

Portland

Sat 11/8

2:30 pm-8:00 pm

1 stop5h 30m

San Jose

Tue 11/11

7:55 am-9:46 am

Nonstop1h 51m

$205

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

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, October 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 $140. If you aren’t able to travel to San Jose during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $197.

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 $239. 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 $377.

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 in the evening. Flights from Portland to San Jose during this time can be as low as $260. In contrast, the most expensive time of day to depart to San Jose is at noon when prices are around $281.

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 weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $226 when searching 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 $180 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 September 2025, prices for Portland to San Jose flights are approximately 49% 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

$93

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 $93. The best round-trip flight deal from Portland to San Jose found on momondo in the last 72 hours is $165.
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)
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?

  • 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 $62Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $66Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $112Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $117Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $128Free CancellationRating
8.0
10,000 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 $117. Generally, Southwest has 18 flights on this route every week with an average price of $235. Southwest is rated 8.0/10 by our users.

  • Alaska Airlines Flights From Portland to San Jose

    $128 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 $276, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 10,000 user reviews) flies into San Jose from Portland 31 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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