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Cheap flights from Washington to San José from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to San José departing on 10/24. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:18 pm - 11:15 pmPDX  Portland-SJO San José Juan Santamaria Intl
25h 57m2 stops Los Angeles Guatemala City La Aurora
Multiple Airlines Logo
3:10 pm - 9:25 amSJO  San José Juan Santamaria Intl-PDX Portland
19h 15m2 stops San Salvador El Salvador Intl Los Angeles
$399Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
2:30 pm - 11:15 pmPDX  Portland-SJO San José Juan Santamaria Intl
30h 45m2 stops Los Angeles Guatemala City La Aurora
Multiple Airlines Logo
3:05 pm - 9:25 amSJO  San José Juan Santamaria Intl-PDX Portland
20h 20m2 stops San Salvador El Salvador Intl Los Angeles
$408Multiple Airlines
Wed, Jan 20 - Tue, Jan 26
American Airlines Logo
11:49 pm - 2:00 pmPDX  Portland-SJO San José Juan Santamaria Intl
13h 11m1 stop Dallas/Fort Worth
American Airlines Logo
1:00 pm - 11:39 pmSJO  San José Juan Santamaria Intl-PDX Portland
11h 39m1 stop Dallas/Fort Worth
$444American Airlines
Sun, Oct 18 - Thu, Oct 22
American Airlines Logo
11:49 pm - 2:00 pmPDX  Portland-SJO San José Juan Santamaria Intl
13h 11m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 10:49 pmSJO  San José Juan Santamaria Intl-PDX Portland
17h 49m2 stops Miami Los Angeles
$449American Airlines
Sun, Oct 18 - Thu, Oct 22
United Airlines Logo
6:50 am - 7:37 pmPDX  Portland-SJO San José Juan Santamaria Intl
11h 47m1 stop Houston George Bush Intcntl
United Airlines Logo
8:45 am - 9:00 pmSJO  San José Juan Santamaria Intl-PDX Portland
13h 15m1 stop San Francisco
$506United Airlines
Mon, Oct 5 - Sat, Oct 17
United Airlines Logo
7:33 pm - 12:21 pmPDX  Portland-SJO San José Juan Santamaria Intl
15h 48m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
8:45 am - 6:31 pmSJO  San José Juan Santamaria Intl-PDX Portland
10h 46m1 stop San Francisco
$511United Airlines
Mon, Oct 5 - Sat, Oct 17
Southwest Logo
5:50 am - 7:40 pmSEA  Seattle/Tacoma Intl-SJO San José Juan Santamaria Intl
12h 50m2 stops Sacramento Intl Houston Hobby
Southwest Logo
2:10 pm - 1:15 amSJO  San José Juan Santamaria Intl-SEA Seattle/Tacoma Intl
13h 05m2 stops Houston Hobby Las Vegas Harry Reid Intl
$526Southwest
Wed, Oct 28 - Mon, Nov 9
Southwest Logo
6:15 am - 7:40 pmSEA  Seattle/Tacoma Intl-SJO San José Juan Santamaria Intl
12h 25m2 stops Las Vegas Harry Reid Intl Houston Hobby
Southwest Logo
2:10 pm - 1:15 amSJO  San José Juan Santamaria Intl-SEA Seattle/Tacoma Intl
13h 05m2 stops Houston Hobby Las Vegas Harry Reid Intl
$526Southwest
Thu, Oct 29 - Mon, Nov 2
Delta Logo
7:23 pm - 12:00 pmGEG  Spokane-SJO San José Juan Santamaria Intl
15h 37m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
1:25 pm - 2:50 pmSJO  San José Juan Santamaria Intl-GEG Spokane
26h 25m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$563Delta
Sun, Oct 18 - Thu, Oct 22
Delta Logo
7:00 am - 10:15 pmGEG  Spokane-SJO San José Juan Santamaria Intl
13h 15m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 9:10 pmSJO  San José Juan Santamaria Intl-GEG Spokane
16h 10m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$563Delta
Mon, Nov 9 - Sat, Nov 14

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United Airlines flights from State of Washington to San José

Our best United Airlines deals on State of Washington to San José flight tickets
United Airlines
Oct 5
PDX6:50 amPortland
11h 47m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
Oct 17
SJO8:45 amSan José Juan Santamaria Intl
13h 15m
1 stop
PDX9:00 pmPortland
$506
United Airlines
Sep 4
GEG12:33 pmSpokane
17h 42m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
Sep 11
SJO8:45 amSan José Juan Santamaria Intl
14h 56m
1 stop
GEG10:41 pmSpokane
$520
United Airlines
Oct 17
GEG1:05 pmSpokane
17h 10m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
Oct 24
SJO8:45 amSan José Juan Santamaria Intl
10h 46m
1 stop
GEG6:31 pmSpokane
$578

Delta flights from State of Washington to San José

Our best Delta deals on State of Washington to San José flight tickets
Delta
Nov 9
GEG7:00 amSpokane
13h 15m
2 stops
SJO10:15 pmSan José Juan Santamaria Intl
Nov 14
SJO7:00 amSan José Juan Santamaria Intl
16h 10m
2 stops
GEG9:10 pmSpokane
$563
Delta
Nov 9
GEG11:00 pmSpokane
12h 05m
1 stop
SJO1:05 pmSan José Juan Santamaria Intl
Nov 14
SJO7:00 amSan José Juan Santamaria Intl
14h 03m
2 stops
GEG7:03 pmSpokane
$589

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to San José 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 August 11, 2026.
Use the filters below to find and compare flights from Washington 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

Mon 9/7

8:18 pm-11:15 pm

2 stops25h 57m

San José Juan Santamaria Intl

Mon 9/14

3:10 pm-9:25 am

2 stops19h 15m

$399

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Wed 1/20

2:30 pm-11:15 pm

2 stops30h 45m

San José Juan Santamaria Intl

Tue 1/26

3:05 pm-9:25 am

2 stops20h 20m

$408
Quickest round-trip

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sun 10/18

11:49 pm-2:00 pm

1 stop13h 11m

San José Juan Santamaria Intl

Thu 10/22

1:00 pm-11:39 pm

1 stop11h 39m

$444

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sun 10/18

11:49 pm-2:00 pm

1 stop13h 11m

San José Juan Santamaria Intl

Thu 10/22

6:00 am-10:49 pm

2 stops17h 49m

$449

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Mon 10/5

6:50 am-7:37 pm

1 stop11h 47m

San José Juan Santamaria Intl

Sat 10/17

8:45 am-9:00 pm

1 stop13h 15m

$506

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Mon 10/5

7:33 pm-12:21 pm

2 stops15h 48m

San José Juan Santamaria Intl

Sat 10/17

8:45 am-6:31 pm

1 stop10h 46m

$511

SeattleSan José

SEA Seattle/Tacoma Intl - SJO San José Juan Santamaria Intl

SEASJO

Seattle/Tacoma Intl

Wed 10/28

5:50 am-7:40 pm

2 stops12h 50m

San José Juan Santamaria Intl

Mon 11/9

2:10 pm-1:15 am

2 stops13h 05m

$526

SeattleSan José

SEA Seattle/Tacoma Intl - SJO San José Juan Santamaria Intl

SEASJO

Seattle/Tacoma Intl

Thu 10/29

6:15 am-7:40 pm

2 stops12h 25m

San José Juan Santamaria Intl

Mon 11/2

2:10 pm-1:15 am

2 stops13h 05m

$526

SpokaneSan José

GEG Spokane - SJO San José Juan Santamaria Intl

GEGSJO

Spokane

Sun 10/18

7:23 pm-12:00 pm

2 stops15h 37m

San José Juan Santamaria Intl

Thu 10/22

1:25 pm-2:50 pm

2 stops26h 25m

$563

SpokaneSan José

GEG Spokane - SJO San José Juan Santamaria Intl

GEGSJO

Spokane

Mon 11/9

7:00 am-10:15 pm

2 stops13h 15m

San José Juan Santamaria Intl

Sat 11/14

7:00 am-9:10 pm

2 stops16h 10m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington 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 cheapest month to fly to San José?

In general, January is the cheapest month to fly from State of Washington to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $543. If you don’t want to visit San José in January, then you should wait until October to fly from State of Washington, when ticket prices are also cheap, with an average price of $550.

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

You are more likely to see cheaper flights to San José from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $668 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from State of Washington for as low as $600 on momondo.

Can stopping save me money on State of Washington to San José flights?

You could potentially save up to 9% on your flight if you consider stops on a State of Washington to San José flight.

Cheap State of Washington to San José flight deals and tips

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from State of Washington to San José takes 12h 10m
There are no direct flights from State of Washington to San José. There are no popular flight routes from State of Washington to San José.
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Frequently asked questions about flying from Washington to San José

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

    Prices for flights from Washington to San José Juan Santamaria Intl Airport are updated daily.

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

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

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

    The required travel and health documents for your San José Juan Santamaria Intl 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 San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to San José

Compare and see reviews for airlines that fly from State of Washington to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $317Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $337Free CancellationRating
7.9
12,794 reviews
Search Alaska Airlines flights
DeltaPriceFrom $345Free CancellationRating
7.8
8,505 reviews
Search Delta flights
American AirlinesPriceFrom $351Free CancellationRating
7.1
11,900 reviews
Search American Airlines flights
JetBluePriceFrom $362Free CancellationRating
7.1
3,032 reviews
Search JetBlue flights
Air CanadaPriceFrom $384Free CancellationRating
7.1
11,462 reviews
Search Air Canada flights
SouthwestPriceFrom $500Free CancellationRating
8.0
4,218 reviews
Search Southwest 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 Washington to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to San José. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San José from Washington with this policy.

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

momondo provides multiple filters to help you find the best flight to San José from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to San José 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.

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