What is the cheapest airline that flies from Washington to San José Juan Santamaria Intl?

American Airlines, United Airlines, and Alaska Airlines are the most popular carriers operating from Washington to San José Juan Santamaria Intl

What airlines fly to San José?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to San José from State of Washington according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 6 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San José?

The flight from State of Washington to San José depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Seattle (a popular airport in State of Washington) to San José (the most popular airport in San José), then the flight time is 12h 31m on average. If you fly from Spokane (another popular airport in State of Washington) to San José, then the average flight time is 13h 37m.

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?

As of June 2026, there are 6 operators available to choose from 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.

$192 Cheap Flights from Washington to San José in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to San José

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 am - 11:15 pm

PDX

SJO

15h 35m

2 stops

5:45 am - 11:10 pm

SJO

PDX

19h 25m

2 stops

$416Multiple Airlines

Wed, Oct 28 - Sat, Nov 7

7:00 am - 11:15 pm

PDX

SJO

15h 15m

2 stops

5:05 am - 4:47 pm

SJO

PDX

12h 42m

2 stops

$418Multiple Airlines

Thu, Aug 6 - Fri, Aug 14

7:03 am - 11:15 pm

PDX

SJO

15h 12m

2 stops

9:40 am - 9:25 am

SJO

PDX

24h 45m

2 stops

$419Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

1:09 pm - 7:15 am

GEG

SJO

17h 06m

1 stop

8:45 am - 10:16 pm

SJO

GEG

14h 31m

1 stop

$480United Airlines

Fri, Sep 11 - Fri, Sep 25

5:34 pm - 1:57 pm

SEA

SJO

19h 23m

1 stop

1:00 pm - 11:58 pm

SJO

SEA

11h 58m

1 stop

$480American Airlines

Wed, Sep 23 - Thu, Oct 1

2:09 pm - 1:57 pm

GEG

SJO

22h 48m

2 stops

2:57 pm - 11:55 am

SJO

GEG

21h 58m

2 stops

$485American Airlines

Wed, Sep 16 - Wed, Sep 23

9:25 pm - 6:40 pm

SEA

SJO

20h 15m

2 stops

9:00 am - 12:50 am

SJO

SEA

16h 50m

2 stops

$486Southwest

Sun, Sep 20 - Sun, Sep 27

3:54 pm - 12:21 pm

GEG

SJO

19h 27m

2 stops

8:45 am - 10:16 pm

SJO

GEG

14h 31m

1 stop

$498United Airlines

Fri, Sep 11 - Fri, Sep 25

8:30 am - 11:46 pm

BLI

SJO

14h 16m

2 stops

1:06 am - 10:30 pm

SJO

BLI

22h 24m

2 stops

$825Alaska Airlines

Thu, Aug 6 - Wed, Aug 12

5:26 pm - 11:46 pm

BLI

SJO

29h 20m

2 stops

1:06 am - 10:30 pm

SJO

BLI

22h 24m

2 stops

$856Alaska Airlines

Sat, Aug 1 - Fri, Aug 14

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American Airlines flights from State of Washington to San José

Our best American Airlines deals on State of Washington to San José flight tickets

American Airlines

Sep 23

SEA5:34 pmSeattle/Tacoma Intl

19h 23m

1 stop

SJO1:57 pmSan José Juan Santamaria Intl

Oct 1

SJO1:00 pmSan José Juan Santamaria Intl

11h 58m

1 stop

SEA11:58 pmSeattle/Tacoma Intl

$480

American Airlines

Sep 16

GEG2:09 pmSpokane

22h 48m

2 stops

SJO1:57 pmSan José Juan Santamaria Intl

Sep 23

SJO2:57 pmSan José Juan Santamaria Intl

21h 58m

2 stops

GEG11:55 amSpokane

$485

American Airlines

Sep 14

PDX11:08 pmPortland

12h 51m

2 stops

SJO12:59 pmSan José Juan Santamaria Intl

Sep 20

SJO1:00 pmSan José Juan Santamaria Intl

11h 23m

1 stop

PDX11:23 pmPortland

$488

Alaska Airlines flights from State of Washington to San José

Our best Alaska Airlines deals on State of Washington to San José flight tickets

Alaska Airlines

Nov 9

GEG7:30 pmSpokane

25h 38m

2 stops

SJO11:08 pmSan José Juan Santamaria Intl

Nov 13

SJO1:43 amSan José Juan Santamaria Intl

12h 34m

1 stop

GEG12:17 pmSpokane

$610

Alaska Airlines

Nov 9

GEG7:38 pmSpokane

25h 30m

2 stops

SJO11:08 pmSan José Juan Santamaria Intl

Nov 13

SJO1:43 amSan José Juan Santamaria Intl

12h 34m

1 stop

GEG12:17 pmSpokane

$612

Alaska Airlines

Aug 4

PSC7:02 amPasco Tri Cities

15h 44m

1 stop

SJO11:46 pmSan José Juan Santamaria Intl

Aug 10

SJO1:06 amSan José Juan Santamaria Intl

15h 16m

2 stops

PSC3:22 pmPasco Tri Cities

$743

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan José

PDX - SJO

PDXSJO

Portland

Wed 10/28

6:40 am-11:15 pm

2 stops15h 35m

San José Juan Santamaria Intl

Sat 11/7

5:45 am-11:10 pm

2 stops19h 25m

$416

Quickest round-trip

PortlandSan José

PDX - SJO

PDXSJO

Portland

Thu 8/6

7:00 am-11:15 pm

2 stops15h 15m

San José Juan Santamaria Intl

Fri 8/14

5:05 am-4:47 pm

2 stops12h 42m

$418

PortlandSan José

PDX - SJO

PDXSJO

Portland

Thu 8/20

7:03 am-11:15 pm

2 stops15h 12m

San José Juan Santamaria Intl

Wed 8/26

9:40 am-9:25 am

2 stops24h 45m

$419

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 9/11

1:09 pm-7:15 am

1 stop17h 06m

San José Juan Santamaria Intl

Fri 9/25

8:45 am-10:16 pm

1 stop14h 31m

$480

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Wed 9/23

5:34 pm-1:57 pm

1 stop19h 23m

San José Juan Santamaria Intl

Thu 10/1

1:00 pm-11:58 pm

1 stop11h 58m

$480

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Wed 9/16

2:09 pm-1:57 pm

2 stops22h 48m

San José Juan Santamaria Intl

Wed 9/23

2:57 pm-11:55 am

2 stops21h 58m

$485

SeattleSan José

SEA - SJO

SEASJO

Seattle/Tacoma Intl

Sun 9/20

9:25 pm-6:40 pm

2 stops20h 15m

San José Juan Santamaria Intl

Sun 9/27

9:00 am-12:50 am

2 stops16h 50m

$486

SpokaneSan José

GEG - SJO

GEGSJO

Spokane

Fri 9/11

3:54 pm-12:21 pm

2 stops19h 27m

San José Juan Santamaria Intl

Fri 9/25

8:45 am-10:16 pm

1 stop14h 31m

$498

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Thu 8/6

8:30 am-11:46 pm

2 stops14h 16m

San José Juan Santamaria Intl

Wed 8/12

1:06 am-10:30 pm

2 stops22h 24m

$825

BellinghamSan José

BLI - SJO

BLISJO

Bellingham

Sat 8/1

5:26 pm-11:46 pm

2 stops29h 20m

San José Juan Santamaria Intl

Fri 8/14

1:06 am-10:30 pm

2 stops22h 24m

$856

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

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Other information

What is the cheapest month to fly to San José?

In general, March 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 $142. If you don’t want to visit San José in March, then you should wait until October to fly from State of Washington, when ticket prices are also cheap, with an average price of $254.

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 $652 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 $612 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	9h 09m
Direct flights	None

The fastest flight from State of Washington to San José takes 9h 09m

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?
As of June 2026, there are 6 operators available to choose from 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
American Airlines	PriceFrom $287	Free Cancellation	Rating 7.1 11,750 reviews	Search American Airlines flights
United Airlines	PriceFrom $297	Free Cancellation	Rating 7.4 9,880 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $311	Free Cancellation	Rating 7.9 12,566 reviews	Search Alaska Airlines flights
Delta	PriceFrom $345	Free Cancellation	Rating 7.8 8,431 reviews	Search Delta flights
JetBlue	PriceFrom $362	Free Cancellation	Rating 7.1 3,002 reviews	Search JetBlue flights
Southwest	PriceFrom $500	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights

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

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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.

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Cheap flights from Washington to San José from $192

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 9/15. 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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American Airlines flights from State of Washington to San José

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How to get the cheapest flight ticket from State of Washington to San José

What is the cheapest month to fly to San José?

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

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

What is the cheapest airline that flies from Washington to San José Juan Santamaria Intl?

What airlines fly to San José?

How long does it take to fly to San José?

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

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Frequently asked questions about flying from Washington to San José

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