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Cheap flights from Portland to San José from $278

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 am - 7:54 pmPDX  Portland-SJO San José Juan Santamaria Intl
10h 39m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 12:59 amSJO  San José Juan Santamaria Intl-PDX Portland
20h 59m1 stop Miami
$599American Airlines
Fri, Jan 29 - Mon, Feb 8
American Airlines Logo
6:00 am - 7:54 pmPDX  Portland-SJO San José Juan Santamaria Intl
11h 54m1 stop Dallas/Fort Worth
American Airlines Logo
6:30 am - 3:25 pmSJO  San José Juan Santamaria Intl-PDX Portland
10h 55m1 stop Dallas/Fort Worth
$599American Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
3:40 pm - 8:32 amPDX  Portland-SJO San José Juan Santamaria Intl
14h 52m1 stop San Francisco
United Airlines Logo
9:40 am - 6:24 pmSJO  San José Juan Santamaria Intl-PDX Portland
10h 44m1 stop San Francisco
$599United Airlines
Fri, Nov 13 - Wed, Nov 25
United Airlines Logo
5:15 am - 8:39 pmPDX  Portland-SJO San José Juan Santamaria Intl
13h 24m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
2:25 pm - 11:08 pmSJO  San José Juan Santamaria Intl-PDX Portland
10h 43m1 stop Houston George Bush Intcntl
$599United Airlines
Tue, Feb 23 - Tue, Mar 2
Delta Logo
11:10 pm - 1:12 pmPDX  Portland-SJO San José Juan Santamaria Intl
12h 02m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 7:14 pmSJO  San José Juan Santamaria Intl-PDX Portland
14h 14m1 stop Atlanta Hartsfield-Jackson
$599Delta
Mon, Nov 16 - Wed, Nov 25
Delta Logo
6:45 am - 10:15 pmPDX  Portland-SJO San José Juan Santamaria Intl
13h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 9:57 pmSJO  San José Juan Santamaria Intl-PDX Portland
16h 57m1 stop Atlanta Hartsfield-Jackson
$599Delta
Sat, Nov 14 - Wed, Nov 25
Alaska Airlines Logo
7:00 am - 11:57 pmPDX  Portland-SJO San José Juan Santamaria Intl
14h 57m1 stop Los Angeles
Alaska Airlines Logo
1:45 am - 11:55 amSJO  San José Juan Santamaria Intl-PDX Portland
12h 10m1 stop Los Angeles
$599Alaska Airlines
Tue, Feb 23 - Mon, Mar 1
Alaska Airlines Logo
1:30 pm - 11:57 pmPDX  Portland-SJO San José Juan Santamaria Intl
32h 27m1 stop Los Angeles
Alaska Airlines Logo
1:45 am - 11:55 amSJO  San José Juan Santamaria Intl-PDX Portland
12h 10m1 stop Los Angeles
$608Alaska Airlines
Mon, Feb 22 - Mon, Mar 1
Multiple Airlines Logo
10:22 pm - 10:44 pmPDX  Portland-SJO San José Juan Santamaria Intl
22h 22m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
1:45 am - 1:26 pmSJO  San José Juan Santamaria Intl-PDX Portland
13h 41m1 stop Los Angeles
$619Multiple Airlines
Fri, Feb 5 - Mon, Feb 15
Multiple Airlines Logo
10:22 pm - 10:44 pmPDX  Portland-SJO San José Juan Santamaria Intl
22h 22m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
5:35 am - 4:27 pmSJO  San José Juan Santamaria Intl-PDX Portland
12h 52m2 stops Guatemala City La Aurora Los Angeles
$631Multiple Airlines
Fri, Mar 5 - Sat, Mar 13

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United Airlines flights from Portland to San José

Our best United Airlines deals on Portland to San José flight tickets
United Airlines
Nov 13
PDX11:30 pmPortland
11h 05m
1 stop
SJO12:35 pmSan José Juan Santamaria Intl
Nov 24
SJO9:40 amSan José Juan Santamaria Intl
15h 06m
1 stop
PDX10:46 pmPortland
$599
United Airlines
Nov 8
PDX7:26 pmPortland
11h 06m
1 stop
SJO8:32 amSan José Juan Santamaria Intl
Nov 18
SJO9:40 amSan José Juan Santamaria Intl
10h 40m
1 stop
PDX6:20 pmPortland
$608
United Airlines
Nov 13
PDX3:40 pmPortland
12h 45m
2 stops
SJO6:25 amSan José Juan Santamaria Intl
Nov 24
SJO9:40 amSan José Juan Santamaria Intl
13h 22m
1 stop
PDX9:02 pmPortland
$612

Delta flights from Portland to San José

Our best Delta deals on Portland to San José flight tickets
Delta
Nov 17
PDX6:20 amPortland
13h 55m
2 stops
SJO10:15 pmSan José Juan Santamaria Intl
Nov 25
SJO7:00 amSan José Juan Santamaria Intl
16h 57m
1 stop
PDX9:57 pmPortland
$603
Delta
Nov 12
PDX11:32 amPortland
23h 40m
2 stops
SJO1:12 pmSan José Juan Santamaria Intl
Nov 25
SJO7:00 amSan José Juan Santamaria Intl
15h 56m
2 stops
PDX8:56 pmPortland
$613
Delta
Nov 12
PDX11:10 pmPortland
12h 02m
1 stop
SJO1:12 pmSan José Juan Santamaria Intl
Nov 25
SJO7:00 amSan José Juan Santamaria Intl
16h 57m
1 stop
PDX9:57 pmPortland
$619

momondo Fare Finder

 
Use the filters below to find and compare flights from Portland to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 1/29

7:15 am-7:54 pm

1 stop10h 39m

San José Juan Santamaria Intl

Mon 2/8

6:00 am-12:59 am

1 stop20h 59m

$599
Quickest round-trip

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Thu 1/21

6:00 am-7:54 pm

1 stop11h 54m

San José Juan Santamaria Intl

Mon 1/25

6:30 am-3:25 pm

1 stop10h 55m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 11/13

3:40 pm-8:32 am

1 stop14h 52m

San José Juan Santamaria Intl

Wed 11/25

9:40 am-6:24 pm

1 stop10h 44m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Tue 2/23

5:15 am-8:39 pm

2 stops13h 24m

San José Juan Santamaria Intl

Tue 3/2

2:25 pm-11:08 pm

1 stop10h 43m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Mon 11/16

11:10 pm-1:12 pm

1 stop12h 02m

San José Juan Santamaria Intl

Wed 11/25

7:00 am-7:14 pm

1 stop14h 14m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sat 11/14

6:45 am-10:15 pm

1 stop13h 30m

San José Juan Santamaria Intl

Wed 11/25

7:00 am-9:57 pm

1 stop16h 57m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Tue 2/23

7:00 am-11:57 pm

1 stop14h 57m

San José Juan Santamaria Intl

Mon 3/1

1:45 am-11:55 am

1 stop12h 10m

$599

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Mon 2/22

1:30 pm-11:57 pm

1 stop32h 27m

San José Juan Santamaria Intl

Mon 3/1

1:45 am-11:55 am

1 stop12h 10m

$608

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 2/5

10:22 pm-10:44 pm

1 stop22h 22m

San José Juan Santamaria Intl

Mon 2/15

1:45 am-1:26 pm

1 stop13h 41m

$619

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 3/5

10:22 pm-10:44 pm

1 stop22h 22m

San José Juan Santamaria Intl

Sat 3/13

5:35 am-4:27 pm

2 stops12h 52m

$631

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 José from

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

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 typical price of a round-trip flight between Portland and San José?

Prices are currently typical for flights on this route.

Typical prices usually range from $439 to $621.
The lowest price recently found on this route was $514.

What is the cheapest month to fly to San José?

In general, May is the cheapest month to fly from Portland to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you don’t want to visit San José in May, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $485.

How far in advance should I book a flight from Portland to San José?

You are more likely to see cheaper flights to San José from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $612 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Portland for as low as $444 on momondo.

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

As of November 2026, prices for Portland to San José flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Portland to San José

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

Cheap Portland to San José (PDX to SJO) flight deals and tips

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

Best Price Found

$278

Fastest flight time

9h 06m

Direct flights

None
The best one-way flight to San José from Portland in the past 72 hours is $278. The best round-trip flight deal from Portland to San José found on momondo in the last 72 hours is $599.
The fastest flight from Portland to San José takes 9h 06m
There are no direct flights from Portland to San José. There are no popular flight routes from Portland to San José.
Search flight deals

Frequently asked questions about flying from Portland to San José

  • How far is Portland to San José Juan Santamaria Intl by plane?

    San José Juan Santamaria Intl is 3349.0 mi away from Portland. In terms of flight time, this usually takes a little over 9h 06m.

  • When did momondo last update prices for flights from Portland Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Portland Airport to San José Juan Santamaria Intl Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Portland Airport to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Portland to San José

Compare and see reviews for airlines that fly from Portland to San José with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $275Free CancellationRating
7.0
12,231 reviews
Search American Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.8
8,697 reviews
Search Delta flights
Alaska AirlinesPriceFrom $471Free CancellationRating
7.9
13,142 reviews
Search Alaska Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

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

Finding the right flight to San José from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

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

Flights from Portland to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

Of course. momondo tracks the price of Portland to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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