HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$173+ Cheap flights from San José (SJO) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SEA
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San José to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San José to Washington

Keep the following information in mind while searching for San José to Washington flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$173
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$658
Provider with most accurate pricing for San José Juan Santamaria Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Seattle/Tacoma Intl flights.
Search Deals
From San José Juan Santamaria Intl to Washington
Search Deals
One-way flight from San José Juan Santamaria Intl to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from San José to Washington

Cheapest flights from San José to Washington
Explore the most affordable flight options available from San José to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:13 amSJO - PDX
2 stops23h 34mUnited Airlines
Sat 4/262:25 pmPDX - SJO
1 stop28h 12mUnited Airlines
Deal found 3/26$298
This Alaska Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:12 amSJO - PDX
1 stop13h 00mAlaska Airlines
Thu 5/156:33 pmPDX - SJO
1 stop28h 13mAlaska Airlines
Deal found 3/26$352
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:10 pmSJO - PDX
2 stops32h 23mAmerican Airlines
Wed 5/711:59 pmPDX - SJO
1 stop12h 16mAmerican Airlines
Deal found 3/27$364
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:35 amSJO - GEG
2 stops33h 01mUnited Airlines
Tue 4/294:08 pmGEG - SJO
2 stops17h 03mUnited Airlines
Deal found 3/27$409
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/812:28 pmSJO - PDX
2 stops25h 14mSpirit Airlines
Sat 5/171:37 pmPDX - SJO
2 stops19h 50mSpirit Airlines
Deal found 3/27$435
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:00 amSJO - PDX
1 stop12h 01mDelta
Wed 4/96:15 amPDX - SJO
1 stop14h 11mDelta
Deal found 3/27$445
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:12 amSJO - SEA
1 stop18h 47mAlaska Airlines
Fri 5/166:00 amSEA - SJO
1 stop16h 46mAlaska Airlines
Deal found 3/27$452
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:23 pmSJO - SEA
2 stops24h 12mSpirit Airlines
Fri 5/96:00 amSEA - SJO
2 stops28h 33mSpirit Airlines
Deal found 3/27$453
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:59 pmSJO - SEA
1 stop10h 24mAmerican Airlines
Fri 5/165:22 amSEA - SJO
1 stop15h 55mAmerican Airlines
Deal found 3/27$456
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amSJO - SEA
1 stop16h 57mUnited Airlines
Wed 5/142:40 pmSEA - SJO
2 stops27h 57mUnited Airlines
Deal found 3/27$463
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:25 amSJO - SEA
1 stop14h 34mMultiple Airlines
Thu 5/86:00 amSEA - SJO
2 stops28h 33mMultiple Airlines
Deal found 3/26$466
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:50 pmSJO - GEG
2 stops23h 50mMultiple Airlines
Sat 10/118:40 pmGEG - SJO
2 stops15h 37mMultiple Airlines
Deal found 3/27$468

Cheapflights Fare Finder

Customize your flight search to find flights from San José to 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from San José to Washington that are best for you.

Fly from

San José

Fly to

Washington

Route

Depart

Return

Price

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 4/17

11:13 am-9:47 am

2 stops23h 34m

Portland

Sat 4/26

2:25 pm-7:37 pm

1 stop28h 12m

$298

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 5/12

1:12 am-1:12 pm

1 stop13h 00m

Portland

Thu 5/15

6:33 pm-11:46 pm

1 stop28h 13m

$352

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 4/30

2:10 pm-9:33 pm

2 stops32h 23m

Portland

Wed 5/7

11:59 pm-1:15 pm

1 stop12h 16m

$364

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 4/26

1:20 pm-9:08 am

2 stops20h 48m

Portland

Sat 5/3

5:26 pm-6:10 am

2 stops11h 44m

$404

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Sat 4/26

6:35 am-2:36 pm

2 stops33h 01m

Spokane

Tue 4/29

4:08 pm-10:11 am

2 stops17h 03m

$409

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 5/8

12:28 pm-12:42 pm

2 stops25h 14m

Portland

Sat 5/17

1:37 pm-10:27 am

2 stops19h 50m

$435

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sun 5/11

1:12 am-6:59 pm

1 stop18h 47m

Seattle/Tacoma Intl

Fri 5/16

6:00 am-11:46 pm

1 stop16h 46m

$452

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Thu 5/1

12:23 pm-11:35 am

2 stops24h 12m

Seattle/Tacoma Intl

Fri 5/9

6:00 am-11:33 am

2 stops28h 33m

$453

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Mon 5/12

11:59 pm-9:23 am

1 stop10h 24m

Seattle/Tacoma Intl

Fri 5/16

5:22 am-10:17 pm

1 stop15h 55m

$456

San JoséSeattle

SJO - SEA

SJOSEA

San José Juan Santamaria Intl

Sat 5/10

6:00 am-9:57 pm

1 stop16h 57m

Seattle/Tacoma Intl

Wed 5/14

11:59 pm-7:37 pm

1 stop18h 38m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from San José to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from San José with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San José to Washington

What is the cheapest month to book a flight from San José, San José Province to State of Washington?

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to State of Washington (average of $238). Flying from San José, San José Province to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJO to WA?

Find hourly flight availability from San José to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from San José, San José Province to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from San José to Washington by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,274 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
SWISS
7.5
Good
1,570 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,274 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.7

Food

7.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from San José to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San José to Washington?

    San José Juan Santamaria Intl (SJO) is the airport you will fly out of if you book a flight from San José to Washington. It is only a 8.8 mi journey to Juan Santamaria Intl (SJO) from San José’s city center.

  • What are the cheapest airlines to fly from San José, San José Province to State of Washington one-way?

    One-way options have recently been found by users for as low as $173 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $193 and American Airlines from $201 one-way.

  • What are the most popular routes from San José, San José Province to State of Washington?

    When deciding which route to take from San José, San José Province to State of Washington consider San José Juan Santamaria Intl - Seattle/Tacoma Intl, San José Juan Santamaria Intl - Portland or San José Juan Santamaria Intl - Spokane as they are the most popular.

  • Can I find deals for flights from San José to Washington that include hotel bookings?

    Yes. In addition to deals on San José to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San José to Washington.

  • Can I find deals for business class flights from San José to Washington?

    Yes. Cheapflights offers flight deals from San José to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San José, San José Province to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to State of Washington (average of $238). Flying from San José, San José Province to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San José to Washington

See prices for flight routes from nearby airports that may be better suited for you.
San José to John F Kennedy Intl flights
San José to Newark flights
San José to Orlando flights
San José to Miami flights
San José to Fort Lauderdale flights
San José to Los Angeles flights
San José to LaGuardia flights
San José to Las Vegas flights
San José to Hobby flights
San José to Atlanta flights
San José to O'Hare Intl flights
San José to George Bush Intcntl flights
San José to Dulles Intl flights
San José to San Francisco flights
San José to Seattle flights
San José to Dallas/Fort Worth flights
San José to Boston flights
San José to Baltimore flights
San José to Ontario flights
San José to Charlotte flights
San José to Denver flights
San José to Reagan-National flights
Liberia to Newark flights
San José to Philadelphia flights
San José to Midway flights
San José to Salt Lake City flights
San José to Tampa flights
San José to Portland flights
San José to New Orleans flights
Liberia to Los Angeles flights
Liberia to John F Kennedy Intl flights
San José to Honolulu flights
San José to Minneapolis flights
San José to Burbank flights
San José to Love Field flights
San José to Nashville flights
San José to Sky Harbor Intl flights
San José to Raleigh flights
San José to Greensboro flights
San José to San Jose flights
San José to Austin flights
Liberia to Dallas/Fort Worth flights
San José to Cleveland flights
San José to Oakland flights
San José to San Diego flights
San José to Detroit flights
San José to San Antonio flights
San José to Columbus flights
Liberia to Miami flights
San José to Indianapolis flights

Top 4 airlines flying from San José to Washington

Discover the top 4 airlines that operate flights from San José to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$369Average$587FlexibilityNo cancel feeOn-time71%
DeltaCheapest$410Average$548FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$461Average$643FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$510Average$686FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.