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$160+ Cheap flights from Puerto Rico 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Puerto Rico to Washington

Keep the following information in mind while searching for Puerto Rico to Washington flight deals. Data was last updated April 22, 2025.

Round-trip from

$369
(Delta)

One-way from

$160
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$516
From Puerto Rico to Washington
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One-way flight from Puerto Rico to Washington
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Highest demand for flights based on searches. 16% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Puerto Rico to Washington

Cheapest flights from Puerto Rico to Washington
Explore the most affordable flight options available from Puerto Rico to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 9/202:15 pmSJU - PDX
1 stop10h 39mDelta
Fri 10/310:55 pmPDX - SJU
1 stop11h 15mDelta
Deal found 4/22$369
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:45 pmSJU - PDX
2 stops18h 57mSpirit Airlines
Sat 5/105:40 pmPDX - SJU
2 stops14h 51mSpirit Airlines
Deal found 4/20$396
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 9/188:30 amSJU - SEA
2 stops14h 34mAmerican Airlines
Fri 9/2611:55 pmSEA - SJU
2 stops11h 52mAmerican Airlines
Deal found 4/22$402
This eDestinos deal was found by Cheapflights users on 4/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:12 pmSJU - SEA
2 stops21h 13mSpirit Airlines
Fri 5/163:20 pmSEA - SJU
2 stops20h 10mSpirit Airlines
Deal found 4/22$407
This JetBlue deal was found by Cheapflights users on 4/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:58 amSJU - SEA
1 stop11h 56mJetBlue
Tue 5/2710:40 pmSEA - SJU
1 stop11h 04mJetBlue
Deal found 4/22$409
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/143:56 pmSJU - SEA
1 stop11h 03mUnited Airlines
Thu 8/2111:54 pmSEA - SJU
1 stop11h 50mUnited Airlines
Deal found 4/22$415
This Delta deal was found by Cheapflights users on 4/22. 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 7/302:39 pmSJU - SEA
1 stop11h 24mDelta
Fri 8/810:20 pmSEA - SJU
1 stop12h 09mDelta
Deal found 4/22$427
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 9/191:05 amSJU - PDX
3 stops20h 26mUnited Airlines
Fri 10/310:14 pmPDX - SJU
1 stop10h 46mUnited Airlines
Deal found 4/22$459
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 5/197:00 amSJU - GEG
2 stops18h 50mDelta
Mon 6/27:25 pmGEG - SJU
2 stops14h 20mDelta
Deal found 4/22$460
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:59 amSJU - SEA
3 stops39h 26mMultiple Airlines
Fri 5/2311:59 pmSEA - SJU
1 stop10h 48mMultiple Airlines
Deal found 4/22$493
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:55 pmSJU - PDX
1 stop12h 20mJetBlue
Tue 6/2411:35 pmPDX - SJU
1 stop13h 14mJetBlue
Deal found 4/21$499
This Southwest deal was found by Cheapflights users on 4/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/262:40 pmSJU - PDX
2 stops13h 25mSouthwest
Mon 6/306:55 pmPDX - SJU
2 stops12h 45mSouthwest
Deal found 4/21$509

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico 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 April 22, 2025.
Use the filters below to find and compare flights from Puerto Rico to Washington that are best for you.

Fly from

Puerto Rico

Fly to

Washington

Route

Depart

Return

Price

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Thu 5/29

1:55 pm-12:10 am

2 stops13h 15m

Portland

Sun 6/1

5:35 am-11:42 pm

2 stops15h 07m

$369

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Tue 5/6

8:45 pm-12:42 pm

2 stops18h 57m

Portland

Sat 5/10

5:40 pm-11:31 am

2 stops14h 51m

$396

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 9/18

8:30 am-8:04 pm

2 stops14h 34m

Seattle/Tacoma Intl

Fri 9/26

11:55 pm-2:47 pm

2 stops11h 52m

$402

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 5/8

8:12 pm-2:25 pm

2 stops21h 13m

Seattle/Tacoma Intl

Fri 5/16

3:20 pm-2:30 pm

2 stops20h 10m

$407

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 5/14

11:58 am-8:54 pm

1 stop11h 56m

Seattle/Tacoma Intl

Tue 5/27

10:40 pm-12:44 pm

1 stop11h 04m

$409

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 8/14

3:56 pm-11:59 pm

1 stop11h 03m

Seattle/Tacoma Intl

Thu 8/21

11:54 pm-2:44 pm

1 stop11h 50m

$415

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 7/30

2:39 pm-11:03 pm

1 stop11h 24m

Seattle/Tacoma Intl

Fri 8/8

10:20 pm-1:29 pm

1 stop12h 09m

$427

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Mon 5/19

7:00 am-10:50 pm

2 stops18h 50m

Spokane

Mon 6/2

7:25 pm-12:45 pm

2 stops14h 20m

$460

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Tue 5/13

1:59 am-2:25 pm

3 stops39h 26m

Seattle/Tacoma Intl

Fri 5/23

11:59 pm-1:47 pm

1 stop10h 48m

$493

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

Tue 6/17

12:55 pm-10:15 pm

1 stop12h 20m

Portland

Tue 6/24

11:35 pm-3:49 pm

1 stop13h 14m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 39 results
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Best time to book a flight from Puerto Rico to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Puerto Rico 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 Puerto Rico to Washington

What is the cheapest month to book a flight from Puerto Rico to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to State of Washington (average of $238). Flying from Puerto Rico 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 PR to WA?

Find hourly flight availability from Puerto Rico 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 April 22, 2025.

When flying from Puerto Rico 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 April 22, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Puerto Rico to Washington by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What are the cheapest airlines to fly from Puerto Rico to State of Washington one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $160. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Puerto Rico to State of Washington for a low price.

  • Can I find deals for flights from Puerto Rico to Washington that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Washington?

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

  • Can I find deals for business class flights from Puerto Rico to Washington?

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to State of Washington (average of $238). Flying from Puerto Rico 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

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Alternative routes for Puerto Rico to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Puerto Rico to Washington

Discover the top 6 airlines that operate flights from Puerto Rico 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$141Average$419FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$235Average$425FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$321Average$535FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$333Average$547FlexibilityNo cancel feeOn-time71%
DeltaCheapest$452Average$608FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$589Average$661FlexibilityNo cancel feeOn-time63%

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