What airlines fly to State of Washington?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to State of Washington from San José according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

The number of operators available for flights from San José Juan Santamaria Intl Airport to Washington is 3 as of May 2026.

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

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 San José Juan Santamaria Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$237 Cheap Flights from San José to Washington in 2026

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Find the cheapest flights from San José to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 11:56 pm

SJO

PDX

19h 11m

2 stops

7:50 pm - 8:45 am

PDX

SJO

11h 55m

2 stops

$394Multiple Airlines

Thu, Aug 13 - Wed, Sep 30

5:45 am - 9:55 pm

SJO

PDX

17h 10m

2 stops

7:00 am - 11:15 pm

PDX

SJO

15h 15m

2 stops

$401Multiple Airlines

Sat, Sep 12 - Sat, Sep 26

5:45 am - 11:24 pm

SJO

PDX

18h 39m

2 stops

7:50 pm - 8:45 am

PDX

SJO

11h 55m

2 stops

$403Multiple Airlines

Sat, Aug 29 - Sat, Sep 5

1:25 pm - 10:49 pm

SJO

PDX

10h 24m

1 stop

5:30 am - 7:15 am

PDX

SJO

24h 45m

1 stop

$415United Airlines

Wed, Sep 30 - Wed, Oct 14

5:45 am - 6:48 pm

SJO

SEA

14h 03m

1 stop

8:15 am - 11:15 pm

SEA

SJO

14h 00m

1 stop

$415Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

8:45 am - 12:59 am

SJO

PDX

17h 14m

1 stop

11:55 pm - 7:37 pm

PDX

SJO

18h 42m

1 stop

$418United Airlines

Sun, Oct 4 - Mon, Oct 12

8:45 am - 12:47 am

SJO

PDX

17h 02m

1 stop

7:15 pm - 12:21 pm

PDX

SJO

16h 06m

2 stops

$421United Airlines

Mon, Sep 14 - Sat, Sep 26

5:45 am - 6:48 pm

SJO

SEA

14h 03m

2 stops

6:28 am - 11:15 pm

SEA

SJO

15h 47m

2 stops

$421Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

8:40 am - 11:38 pm

SJO

GEG

15h 58m

1 stop

12:30 pm - 11:25 am

GEG

SJO

21h 55m

2 stops

$424United Airlines

Tue, Oct 27 - Sat, Oct 31

7:31 am - 11:55 pm

SJO

GEG

17h 24m

2 stops

11:15 am - 11:43 pm

GEG

SJO

35h 28m

2 stops

$651Aeromexico

Mon, Jun 22 - Tue, Jun 30

Avianca flights from San José to State of Washington

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

Avianca

Oct 3

SJO5:45 amSan José Juan Santamaria Intl

14h 03m

1 stop

SEA6:48 pmSeattle/Tacoma Intl

Oct 10

SEA6:28 amSeattle/Tacoma Intl

15h 47m

1 stop

SJO11:15 pmSan José Juan Santamaria Intl

$467

Avianca

Oct 22

SJO5:45 amSan José Juan Santamaria Intl

15h 08m

1 stop

SEA7:53 pmSeattle/Tacoma Intl

Oct 28

SEA2:37 pmSeattle/Tacoma Intl

17h 58m

1 stop

SJO9:35 amSan José Juan Santamaria Intl

$486

Avianca

Nov 1

SJO5:00 amSan José Juan Santamaria Intl

13h 57m

2 stops

SEA4:57 pmSeattle/Tacoma Intl

Nov 6

SEA11:06 amSeattle/Tacoma Intl

20h 29m

1 stop

SJO9:35 amSan José Juan Santamaria Intl

$501

Alaska Airlines flights from San José to State of Washington

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

Alaska Airlines

May 31

SJO12:53 amSan José Juan Santamaria Intl

33h 04m

1 stop

SEA8:57 amSeattle/Tacoma Intl

Jun 2

SEA11:15 pmSeattle/Tacoma Intl

23h 18m

2 stops

SJO11:33 pmSan José Juan Santamaria Intl

$580

Alaska Airlines

May 31

SJO12:53 amSan José Juan Santamaria Intl

33h 04m

1 stop

SEA8:57 amSeattle/Tacoma Intl

Jun 2

SEA10:49 pmSeattle/Tacoma Intl

23h 44m

2 stops

SJO11:33 pmSan José Juan Santamaria Intl

$584

Alaska Airlines

May 31

SJO12:53 amSan José Juan Santamaria Intl

30h 09m

2 stops

SEA6:02 amSeattle/Tacoma Intl

Jun 2

SEA11:15 pmSeattle/Tacoma Intl

23h 18m

2 stops

SJO11:33 pmSan José Juan Santamaria Intl

$585

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 8/13

5:45 am-11:56 pm

2 stops19h 11m

Portland

Wed 9/30

7:50 pm-8:45 am

2 stops11h 55m

$394

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 9/12

5:45 am-9:55 pm

2 stops17h 10m

Portland

Sat 9/26

7:00 am-11:15 pm

2 stops15h 15m

$401

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 8/29

5:45 am-11:24 pm

2 stops18h 39m

Portland

Sat 9/5

7:50 pm-8:45 am

2 stops11h 55m

$403

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 9/30

1:25 pm-10:49 pm

1 stop10h 24m

Portland

Wed 10/14

5:30 am-7:15 am

1 stop24h 45m

$415

Quickest round-trip

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sat 10/3

5:45 am-6:48 pm

1 stop14h 03m

Seattle/Tacoma Intl

Sat 10/10

8:15 am-11:15 pm

1 stop14h 00m

$415

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 10/4

8:45 am-12:59 am

1 stop17h 14m

Portland

Mon 10/12

11:55 pm-7:37 pm

1 stop18h 42m

$418

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 9/14

8:45 am-12:47 am

1 stop17h 02m

Portland

Sat 9/26

7:15 pm-12:21 pm

2 stops16h 06m

$421

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sat 10/3

5:45 am-6:48 pm

2 stops14h 03m

Seattle/Tacoma Intl

Sat 10/10

6:28 am-11:15 pm

2 stops15h 47m

$421

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Tue 10/27

8:40 am-11:38 pm

1 stop15h 58m

Spokane

Sat 10/31

12:30 pm-11:25 am

2 stops21h 55m

$424

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Mon 6/22

7:31 am-11:55 pm

2 stops17h 24m

Spokane

Tue 6/30

11:15 am-11:43 pm

2 stops35h 28m

$651

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 San José to State of Washington

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

Airlines

What is the cheapest month to fly to State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from San José, with most prices found around $128. If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $216.

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

You are more likely to see cheaper flights to State of Washington from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $560 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from San José for as low as $467 on momondo.

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

You could potentially save up to 13% on your flight if you consider stops on a San José to State of Washington flight.

Cheap San José to State of Washington flight deals and tips

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

Fastest flight time	11h 37m
Direct flights	None

The fastest flight from San José to State of Washington takes 11h 37m

There are no direct flights from San José to State of Washington. There are no popular flight routes from San José to State of Washington.

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Frequently asked questions about flying from San José to Washington

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Washington?
Prices for flights from San José Juan Santamaria Intl Airport to Washington were last updated today.
How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Washington?
The number of operators available for flights from San José Juan Santamaria Intl Airport to Washington is 3 as of May 2026.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to Washington?
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 San José Juan Santamaria Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San José to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San José to State of Washington is Boeing 737 MAX 8 (100.00% of total bookings).

Best airlines flying from San José to State of Washington

Compare and see reviews for airlines that fly from San José to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
American Airlines	PriceFrom $376	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $460	Free Cancellation	Rating 7.9 12,376 reviews	Search Alaska Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Washington from San José on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential San José to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from San José and alert you when they change.