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$132+ Cheap flights from Puerto Rico to Seattle (SEA)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SEA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Puerto Rico to Seattle

Keep the following information in mind while searching for Puerto Rico to Seattle flight deals. Data was last updated January 6, 2026.

Round-trip from

$292
(eDestinos)

One-way from

$132
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$632
From Puerto Rico to Seattle/Tacoma Intl
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One-way flight from Puerto Rico to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Puerto Rico to Seattle

Cheapest flights from Puerto Rico to Seattle
Explore the most affordable flight options available from Puerto Rico to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This eDestinos deal was found by Cheapflights users on 1/5. 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.
Wed 2/44:36 pmSJU - SEA
2 stops44h 35mMultiple Airlines
Sun 2/812:34 pmSEA - SJU
2 stops31h 02mMultiple Airlines
Deal found 1/5$292
This JetBlue deal was found by Cheapflights users on 1/6. 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.
Sun 5/1712:00 pmSJU - SEA
1 stop11h 53mJetBlue
Wed 5/2711:30 amSEA - SJU
1 stop10h 49mJetBlue
Deal found 1/6$327
This Southwest deal was found by Cheapflights users on 1/4. 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.
Wed 2/2512:10 pmSJU - SEA
2 stops14h 55mSouthwest
Wed 3/46:45 amSEA - SJU
2 stops13h 50mSouthwest
Deal found 1/4$345
This Delta deal was found by Cheapflights users on 1/6. 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.
Thu 2/262:16 pmSJU - SEA
1 stop12h 06mDelta
Mon 3/29:55 pmSEA - SJU
1 stop14h 55mDelta
Deal found 1/6$364
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/42:28 pmSJU - SEA
1 stop11h 39mAmerican Airlines
Sun 2/811:11 pmSEA - SJU
1 stop9h 19mAmerican Airlines
Deal found 1/6$370
This Trip.com deal was found by Cheapflights users on 1/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 amSJU - SEA
2 stops21h 42mFrontier
Wed 4/86:00 amSEA - SJU
2 stops35h 11mFrontier
Deal found 1/5$376
This American Airlines deal was found by Cheapflights users on 1/5. 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 9/242:25 pmSJU - SEA
1 stop13h 48mAmerican Airlines
Sat 10/37:51 amSEA - SJU
2 stops13h 08mAmerican Airlines
Deal found 1/5$395
This American Airlines deal was found by Cheapflights users on 1/4. 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 2/252:23 pmSJU - SEA
2 stops12h 44mAmerican Airlines
Thu 3/55:37 amSEA - SJU
1 stop13h 54mAmerican Airlines
Deal found 1/4$406
This United Airlines deal was found by Cheapflights users on 1/4. 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 5/17:20 amSJU - SEA
2 stops14h 40mUnited Airlines
Sun 5/105:07 amSEA - SJU
1 stop9h 31mUnited Airlines
Deal found 1/4$412
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/1410:15 amSJU - SEA
2 stops14h 46mUnited Airlines
Sun 2/228:17 amSEA - SJU
1 stop10h 05mUnited Airlines
Deal found 1/5$417
This American Airlines deal was found by Cheapflights users on 1/5. 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 4/19:50 amSJU - SEA
1 stop16h 50mAmerican Airlines
Wed 4/811:26 pmSEA - SJU
1 stop11h 46mAmerican Airlines
Deal found 1/5$426
This United Airlines deal was found by Cheapflights users on 1/4. 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 3/51:09 amBQN - SEA
2 stops25h 36mUnited Airlines
Mon 3/99:20 amSEA - BQN
3 stops34h 37mUnited Airlines
Deal found 1/4$635

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Seattle 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 January 6, 2026.
Use the filters below to find and compare flights from Puerto Rico to Seattle that are best for you.

Fly from

Puerto Rico

Fly to

Seattle

Route

Depart

Return

Price

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Wed 4/22

7:30 am-3:26 pm

1 stop10h 56m

Seattle/Tacoma Intl

Fri 5/1

11:59 pm-3:07 pm

1 stop12h 08m

$364

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Fri 2/27

2:16 pm-10:22 pm

1 stop12h 06m

Seattle/Tacoma Intl

Wed 3/4

6:15 am-11:58 pm

1 stop13h 43m

$364

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 2/26

2:16 pm-10:22 pm

1 stop12h 06m

Seattle/Tacoma Intl

Mon 3/2

4:40 pm-1:01 pm

2 stops16h 21m

$364

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Fri 5/8

1:40 pm-10:59 pm

1 stop12h 19m

Seattle/Tacoma Intl

Sat 5/16

7:05 pm-12:04 pm

2 stops13h 59m

$454

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Tue 5/12

1:40 pm-10:59 pm

1 stop12h 19m

Seattle/Tacoma Intl

Sun 5/24

7:10 pm-12:34 pm

2 stops14h 24m

$454

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 2/26

7:40 am-6:03 pm

2 stops14h 23m

Seattle/Tacoma Intl

Tue 3/3

7:00 am-9:00 pm

1 stop10h 00m

$454

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 4/16

7:00 am-6:00 pm

2 stops14h 00m

Seattle/Tacoma Intl

Mon 4/20

7:37 pm-2:44 pm

2 stops16h 07m

$454

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Fri 5/1

6:50 am-7:05 pm

2 stops15h 15m

Seattle/Tacoma Intl

Sun 5/10

4:45 pm-9:10 am

2 stops13h 25m

$458

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Thu 5/28

7:20 am-3:35 pm

1 stop11h 15m

Seattle/Tacoma Intl

Fri 6/5

5:00 pm-5:30 am

1 stop9h 30m

$517

San JuanSeattle

SJU - SEA

SJUSEA

San Juan Luis Munoz Marin Intl

Mon 6/1

2:05 am-2:18 pm

2 stops15h 13m

Seattle/Tacoma Intl

Sat 6/13

11:59 pm-3:42 pm

1 stop12h 43m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 25 results
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Best time to book a flight from Puerto Rico to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

What is the cheapest month to book a flight from Puerto Rico to Seattle?

Currently, May is the cheapest month in which you can book a flight from Puerto Rico to Seattle (average of $239). Flying from Puerto Rico to Seattle in January is currently the most expensive (average of $422). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated January 6, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Puerto Rico to Seattle. 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.
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,022 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,138 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,088 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,896 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,283 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Seattle. 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 into for flights to Seattle from Puerto Rico?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Puerto Rico to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How long is the flight from Puerto Rico to Seattle?

    Departing from Puerto Rico to Seattle will take you 10h 56m. Airlines will cover a distance of 3723 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Puerto Rico to Seattle one-way?

    The cheapest airlines for a one-way flight from Puerto Rico to Seattle are JetBlue ($174), United Airlines ($182), and American Airlines ($182).

  • What are the most popular routes from Puerto Rico to Seattle?

    The most popular flight routes from Puerto Rico to Seattle are San Juan Luis Munoz Marin Intl - Seattle/Tacoma Intl, Aguadilla Borinquen - Seattle/Tacoma Intl and Culebra - Seattle/Tacoma Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Seattle 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 Seattle?

    Currently, May is the cheapest month in which you can book a flight from Puerto Rico to Seattle (average of $239). Flying from Puerto Rico to Seattle in January is currently the most expensive (average of $422). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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SeaTac
Lakewood
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Edmonds
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Puerto Rico to Seattle

Discover the top 5 airlines that operate flights from Puerto Rico to Seattle. 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$241Average$413FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$266Average$513FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$365Average$566FlexibilityNo cancel feeOn-time71%
DeltaCheapest$377Average$660FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$377Average$490FlexibilityNo cancel feeOn-time69%

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