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$170+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$367
(Mytrip)

One-way from

$173
(SmartFares)

Popular in

July

Cheapest in

October

Average price

$634
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. 14% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
mar. 7/154:43 pmSJU - PDX
2 stops24h 32mSpirit Airlines
lun. 7/213:10 pmPDX - SJU
3 stops20h 35mSpirit Airlines
Deal found 6/11$367
This SmartFares deal was found by Cheapflights users on 6/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:41 pmSJU - SEA
2 stops25h 12mSpirit Airlines
dom. 10/54:58 pmSEA - SJU
2 stops18h 02mSpirit Airlines
Deal found 6/12$376
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 11/115:55 amSJU - SEA
2 stops12h 53mAmerican Airlines
mar. 11/1810:35 amSEA - SJU
2 stops11h 35mAmerican Airlines
Deal found 6/10$377
This JetBlue deal was found by Cheapflights users on 6/11. 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.
vie. 9/2612:50 pmSJU - SEA
1 stop12h 20mJetBlue
dom. 10/511:40 pmSEA - SJU
1 stop14h 02mJetBlue
Deal found 6/11$378
This JetBlue deal was found by Cheapflights users on 6/10. 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.
jue. 7/2412:55 pmSJU - PDX
1 stop12h 20mJetBlue
lun. 7/2811:40 pmPDX - SJU
1 stop13h 24mJetBlue
Deal found 6/10$380
This Mytrip deal was found by Cheapflights users on 6/11. 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.
mar. 7/154:43 pmSJU - PDX
2 stops24h 32mMultiple Airlines
lun. 7/219:22 amPDX - SJU
2 stops27h 08mMultiple Airlines
Deal found 6/11$383
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/313:39 amBQN - SEA
2 stops23h 55mFrontier
vie. 9/57:00 pmSEA - BQN
2 stops12h 51mFrontier
Deal found 6/11$395
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 9/207:30 amSJU - PDX
2 stops15h 55mDelta
vie. 10/37:14 pmPDX - SJU
2 stops13h 49mDelta
Deal found 6/10$399
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/149:30 pmSJU - SEA
2 stops19h 36mFrontier
dom. 8/177:48 pmSEA - SJU
2 stops17h 07mFrontier
Deal found 6/11$408
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 9/207:30 amSJU - SEA
1 stop15h 06mDelta
sáb. 9/275:50 pmSEA - SJU
2 stops16h 33mDelta
Deal found 6/10$414
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/1012:59 amSJU - PDX
2 stops14h 52mFrontier
lun. 7/146:35 amPDX - SJU
2 stops15h 11mFrontier
Deal found 6/10$433
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 7/193:23 pmSJU - PDX
1 stop21h 28mAmerican Airlines
sáb. 8/1611:07 pmPDX - SJU
1 stop20h 42mAmerican Airlines
Deal found 6/11$440

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 junio 12, 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

mar. 7/15

4:43 pm-2:15 pm

2 stops24h 32m

Portland

lun. 7/21

3:10 pm-2:45 pm

3 stops20h 35m

$367

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

jue. 9/4

1:25 pm-9:56 pm

1 stop11h 31m

Seattle/Tacoma Intl

lun. 9/8

5:35 pm-12:00 pm

2 stops15h 25m

$377

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

jue. 7/24

12:55 pm-10:15 pm

1 stop12h 20m

Portland

lun. 7/28

11:40 pm-4:04 pm

1 stop13h 24m

$380

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

mar. 7/15

4:43 pm-2:15 pm

2 stops24h 32m

Portland

lun. 7/21

9:22 am-3:30 pm

2 stops27h 08m

$383

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

vie. 7/11

11:59 pm-4:25 pm

2 stops19h 26m

Seattle/Tacoma Intl

lun. 7/21

5:30 pm-3:30 pm

2 stops19h 00m

$394

AguadillaSeattle

BQN - SEA

BQNSEA

Aguadilla Borinquen

dom. 8/31

3:39 am-12:34 am

2 stops23h 55m

Seattle/Tacoma Intl

vie. 9/5

7:00 pm-10:51 am

2 stops12h 51m

$395

San JuanPortland

SJU - PDX

SJUPDX

San Juan Luis Munoz Marin Intl

sáb. 9/20

7:30 am-8:25 pm

2 stops15h 55m

Portland

vie. 10/3

10:55 pm-1:10 pm

1 stop11h 15m

$399

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

jue. 8/14

9:30 pm-2:06 pm

2 stops19h 36m

Seattle/Tacoma Intl

dom. 8/17

7:48 pm-3:55 pm

2 stops17h 07m

$408

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

sáb. 9/6

6:10 am-11:59 pm

1 stop20h 49m

Seattle/Tacoma Intl

sáb. 9/13

5:26 am-11:37 pm

2 stops15h 11m

$412

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

mié. 9/10

2:05 pm-10:10 pm

1 stop11h 05m

Seattle/Tacoma Intl

mié. 9/17

11:40 pm-2:54 pm

1 stop12h 14m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 45 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 $391). 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 junio 12, 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 junio 12, 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
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $173. However, be on the lookout for offers from Delta and American Airlines, 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 $391). 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$148Average$428FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$235Average$401FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$302Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$555FlexibilityNo cancel feeOn-time71%
DeltaCheapest$452Average$612FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$555Average$649FlexibilityNo cancel feeOn-time63%

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