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Cheap flights from San José to Washington from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Washington departing on 12/24. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:40 am - 12:39 am
SJO
-
PDX
16h 59m1 stop
United Airlines Logo
8:30 am - 1:15 pm
PDX
-
SJO
26h 45m2 stops
$286United Airlines
Tue, Jan 27 - Tue, Feb 3
United Airlines Logo
2:20 pm - 9:45 am
SJO
-
PDX
21h 25m2 stops
United Airlines Logo
1:40 pm - 6:16 pm
PDX
-
SJO
26h 36m2 stops
$290United Airlines
Thu, Feb 5 - Thu, Feb 19
United Airlines Logo
6:40 am - 9:45 am
SJO
-
PDX
29h 05m2 stops
United Airlines Logo
3:52 pm - 1:15 pm
PDX
-
SJO
19h 23m2 stops
$293United Airlines
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
2:20 pm - 10:53 pm
SJO
-
PDX
10h 33m1 stop
United Airlines Logo
1:24 pm - 12:56 pm
PDX
-
SJO
21h 32m2 stops
$295United Airlines
Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
7:09 am - 8:27 pm
SJO
-
PDX
15h 18m1 stop
American Airlines Logo
6:00 am - 10:30 pm
PDX
-
SJO
14h 30m1 stop
$299American Airlines
Wed, Jan 28 - Thu, Feb 5
American Airlines Logo
2:54 pm - 11:45 am
SJO
-
PDX
22h 51m1 stop
American Airlines Logo
10:55 pm - 2:04 pm
PDX
-
SJO
13h 09m1 stop
$307American Airlines
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
6:10 am - 8:57 pm
SJO
-
SEA
15h 47m2 stops
Multiple Airlines Logo
8:25 am - 10:40 pm
SEA
-
SJO
13h 15m1 stop
$398Multiple Airlines
Tue, May 5 - Wed, May 13
Multiple Airlines Logo
4:50 pm - 9:58 pm
SJO
-
SEA
30h 08m1 stop
Multiple Airlines Logo
7:00 pm - 11:15 pm
SEA
-
SJO
27h 15m1 stop
$400Multiple Airlines
Wed, May 6 - Mon, May 18
Avianca Logo
5:05 am - 11:14 pm
SJO
-
SEA
19h 09m2 stops
Avianca Logo
6:20 am - 11:15 pm
SEA
-
SJO
15h 55m2 stops
$423Avianca
Tue, Mar 31 - Tue, Apr 7
Alaska Airlines Logo
1:16 am - 4:19 pm
SJO
-
GEG
17h 03m1 stop
Alaska Airlines Logo
6:50 am - 11:59 pm
GEG
-
SJO
15h 09m1 stop
$540Alaska Airlines
Wed, Jan 21 - Mon, Jan 26

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
Feb 8
SJO1:16 amSan José Juan Santamaria Intl
21h 18m
1 stop
PDX8:34 pmPortland
Feb 14
PDX2:30 pmPortland
31h 37m
1 stop
SJO12:07 amSan José Juan Santamaria Intl
$463
Find similar
Alaska Airlines
Mar 4
SJO1:27 amSan José Juan Santamaria Intl
31h 37m
2 stops
SEA7:04 amSeattle/Tacoma Intl
Mar 9
SEA9:40 pmSeattle/Tacoma Intl
25h 28m
2 stops
SJO12:08 amSan José Juan Santamaria Intl
$468
Find similar
Alaska Airlines
May 5
SJO12:20 amSan José Juan Santamaria Intl
14h 56m
1 stop
SEA2:16 pmSeattle/Tacoma Intl
May 17
SEA8:05 amSeattle/Tacoma Intl
14h 41m
1 stop
SJO11:46 pmSan José Juan Santamaria Intl
$502
Find similar

Avianca flights from San José to State of Washington

Our best Avianca deals on San José to State of Washington flight tickets
Avianca
Mar 31
SJO5:05 amSan José Juan Santamaria Intl
19h 09m
2 stops
SEA11:14 pmSeattle/Tacoma Intl
Apr 7
SEA6:20 amSeattle/Tacoma Intl
15h 55m
2 stops
SJO11:15 pmSan José Juan Santamaria Intl
$423
Find similar
Avianca
Dec 18
SJO5:00 amSan José Juan Santamaria Intl
20h 08m
2 stops
SEA11:08 pmSeattle/Tacoma Intl
Feb 2
SEA9:00 amSeattle/Tacoma Intl
12h 15m
2 stops
SJO11:15 pmSan José Juan Santamaria Intl
$441
Find similar
Avianca
Dec 18
SJO8:05 pmSan José Juan Santamaria Intl
29h 52m
2 stops
SEA11:57 pmSeattle/Tacoma Intl
Feb 2
SEA9:00 amSeattle/Tacoma Intl
20h 45m
2 stops
SJO7:45 amSan José Juan Santamaria Intl
$470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José to State of Washington 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 December 15, 2025.
Use the filters below to find and compare flights from San José to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 1/27

9:40 am-12:39 am

1 stop16h 59m

Portland

Tue 2/3

8:30 am-1:15 pm

2 stops26h 45m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 2/5

2:20 pm-9:45 am

2 stops21h 25m

Portland

Thu 2/19

1:40 pm-6:16 pm

2 stops26h 36m

$290

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 2/1

6:40 am-9:45 am

2 stops29h 05m

Portland

Sat 2/7

3:52 pm-1:15 pm

2 stops19h 23m

$293

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 1/28

2:20 pm-10:53 pm

1 stop10h 33m

Portland

Wed 2/4

1:24 pm-12:56 pm

2 stops21h 32m

$295

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 1/28

7:09 am-8:27 pm

1 stop15h 18m

Portland

Thu 2/5

6:00 am-10:30 pm

1 stop14h 30m

$299

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 2/9

2:54 pm-11:45 am

1 stop22h 51m

Portland

Mon 2/16

10:55 pm-2:04 pm

1 stop13h 09m

$307

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 5/5

6:10 am-8:57 pm

2 stops15h 47m

Seattle/Tacoma Intl

Wed 5/13

8:25 am-10:40 pm

1 stop13h 15m

$398

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Wed 5/6

4:50 pm-9:58 pm

1 stop30h 08m

Seattle/Tacoma Intl

Mon 5/18

7:00 pm-11:15 pm

1 stop27h 15m

$400

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Tue 3/31

5:05 am-11:14 pm

2 stops19h 09m

Seattle/Tacoma Intl

Tue 4/7

6:20 am-11:15 pm

2 stops15h 55m

$423

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Wed 1/21

1:16 am-4:19 pm

1 stop17h 03m

Spokane

Mon 1/26

6:50 am-11:59 pm

1 stop15h 09m

$540

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 Washington from

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

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

The month of October is, on average, the cheapest month to fly to State of Washington from San José, with most prices found around $476. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $513.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from San José to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $582. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San José to State of Washington for around $683.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $619. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $680 on average. Flights to State of Washington from San José in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San José Juan Santamaria Intl to Washington flight route?

Fly from San José Juan Santamaria Intl to Seattle/Tacoma Intl for the best San José Juan Santamaria Intl - Washington flight prices

How far in advance should I book a flight to State of 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 $553 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 $445 on momondo.

What cabin class options are available on San José Juan Santamaria Intl to Washington flights?

There is only 1 cabin class available to choose from on San José Juan Santamaria Intl to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 65% 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

10h 52m

Direct flights

None
The fastest flight from San José to State of Washington takes 10h 52m
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.
Search flight deals

  • 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?

  • 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?

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 AirlinesPriceFrom $295Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $431Free CancellationRating
8.0
11,453 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.

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