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Cheap flights from Seattle (SEA) to Puerto Rico from $117

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SJU
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Seattle to Puerto Rico?

To save on the cost of your flight from Seattle to Puerto Rico, book at least 51 days before your planned departure. Booking around this time can save you about 78% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $659 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $872.

What is the cheapest month to fly from Seattle to Puerto Rico?

Flights from Seattle to Puerto Rico lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Puerto Rico in January, with the cheapest ticket starting at $180.

When is the cheapest time to fly from Seattle to Puerto Rico (SEA - PR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Puerto Rico as you normally would.

Cheap Frontier flights from Seattle to Puerto Rico

Explore cheap flight options specifically provided by Frontier for the route between Seattle and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Frontier flights we've come across from Seattle to Puerto Rico. Make sure to double check the flight details before booking.
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$246
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$247
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Fri 6/144:07 pmSJU - SEA
2 stops32h 29mFrontier
Deal found 5/15$251
Tue 6/118:12 pmSEA - SJU
2 stops15h 39mFrontier
Tue 6/184:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$256
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$258
Tue 7/28:12 pmSEA - SJU
2 stops15h 39mFrontier
Sat 7/134:31 pmSJU - SEA
2 stops18h 46mFrontier
Deal found 5/15$290
Wed 6/265:05 pmSEA - SJU
1 stop9h 38mFrontier
Thu 7/44:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/15$294
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/16$296
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Sat 6/224:27 pmSJU - SEA
2 stops19h 43mFrontier
Deal found 5/16$298

Cheap United Airlines flights from Seattle to Puerto Rico

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Seattle to Puerto Rico. Check back soon if you're not seeing flights that suit your needs.
Tue 10/1510:13 pmSEA - SJU
1 stop10h 52mUnited Airlines
Tue 10/292:46 pmSJU - SEA
1 stop11h 19mUnited Airlines
Deal found 5/16$282
Sun 11/310:51 pmSEA - SJU
1 stop11h 49mUnited Airlines
Fri 11/84:52 pmSJU - SEA
1 stop30h 07mUnited Airlines
Deal found 5/15$369
Mon 11/117:30 pmSEA - SJU
2 stops13h 47mUnited Airlines
Mon 11/182:05 amSJU - SEA
2 stops17h 58mUnited Airlines
Deal found 5/15$372
Tue 10/1510:13 pmSEA - SJU
1 stop10h 52mUnited Airlines
Mon 10/281:05 amSJU - SEA
1 stop13h 18mUnited Airlines
Deal found 5/16$375
Mon 11/47:30 pmSEA - SJU
3 stops15h 10mUnited Airlines
Sun 11/242:05 amSJU - SEA
1 stop13h 18mUnited Airlines
Deal found 5/16$423
Mon 11/47:30 pmSEA - SJU
2 stops13h 47mUnited Airlines
Mon 11/252:10 pmSJU - SEA
1 stop12h 12mUnited Airlines
Deal found 5/16$438
Sat 6/18:01 amSEA - SJU
1 stop10h 23mUnited Airlines
Sat 6/81:30 pmSJU - SEA
1 stop12h 36mUnited Airlines
Deal found 5/16$457
Thu 5/305:05 amSEA - SJU
1 stop9h 23mUnited Airlines
Sat 6/11:05 amSJU - SEA
1 stop12h 59mUnited Airlines
Deal found 5/16$504
Fri 11/110:51 pmSEA - SJU
1 stop11h 49mUnited Airlines
Mon 11/42:05 amSJU - SEA
1 stop13h 18mUnited Airlines
Deal found 5/15$520

Cheap Seattle to Puerto Rico flights in May & June 2024

Find cheap flight options from Seattle to Puerto Rico specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Seattle to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$246
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$247
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Fri 6/144:07 pmSJU - SEA
2 stops32h 29mFrontier
Deal found 5/15$251
Tue 6/118:12 pmSEA - SJU
2 stops15h 39mFrontier
Tue 6/184:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$256
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$258
Wed 6/265:05 pmSEA - SJU
1 stop9h 38mFrontier
Thu 7/44:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/15$294
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Sat 6/224:27 pmSJU - SEA
2 stops19h 43mFrontier
Deal found 5/16$298
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/16$306
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Thu 6/204:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/14$308

Seattle to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Seattle to Puerto Rico in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$246
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$247
Tue 6/48:14 pmSEA - SJU
2 stops15h 37mFrontier
Fri 6/144:07 pmSJU - SEA
2 stops32h 29mFrontier
Deal found 5/15$251
Tue 6/118:12 pmSEA - SJU
2 stops15h 39mFrontier
Tue 6/184:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$256
Sat 6/810:26 pmSEA - SJU
2 stops13h 25mFrontier
Tue 6/114:07 pmSJU - SEA
2 stops17h 59mFrontier
Deal found 5/15$258
Mon 11/187:03 amSEA - SJU
1 stop10h 23mUnited Airlines
Sun 11/242:05 amSJU - SEA
1 stop13h 18mUnited Airlines
Deal found 5/16$282
Tue 7/28:12 pmSEA - SJU
2 stops15h 39mFrontier
Sat 7/134:31 pmSJU - SEA
2 stops18h 46mFrontier
Deal found 5/15$290
Wed 6/265:05 pmSEA - SJU
1 stop9h 38mFrontier
Thu 7/44:07 pmSJU - SEA
2 stops18h 07mFrontier
Deal found 5/15$294
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Sat 6/224:27 pmSJU - SEA
2 stops19h 43mFrontier
Deal found 5/16$298

Seattle to Puerto Rico flights leaving soon

Find last-minute flight options from Seattle to Puerto Rico for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from Seattle to Puerto Rico. Users should be sure to double check the price, date, and time of their last-minute flight.
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Wed 5/2912:32 pmSJU - SEA
3 stops31h 28mMultiple Airlines
Deal found 5/14$370
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Tue 5/281:30 amSJU - SEA
2 stops18h 10mMultiple Airlines
Deal found 5/14$411
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Tue 5/281:30 amSJU - SEA
3 stops34h 15mMultiple Airlines
Deal found 5/14$434
Fri 5/245:40 pmSEA - SJU
3 stops38h 52mMultiple Airlines
Wed 5/2912:32 pmSJU - SEA
3 stops31h 28mMultiple Airlines
Deal found 5/14$448
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Tue 5/281:30 amSJU - SEA
2 stops18h 10mMultiple Airlines
Deal found 5/16$464
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Wed 5/2912:32 pmSJU - SEA
2 stops23h 13mMultiple Airlines
Deal found 5/14$478
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Wed 5/299:07 pmSJU - SEA
3 stops22h 53mMultiple Airlines
Deal found 5/16$483
Fri 5/245:40 pmSEA - SJU
3 stops38h 52mMultiple Airlines
Tue 5/281:30 amSJU - SEA
3 stops34h 15mMultiple Airlines
Deal found 5/14$512
Fri 5/245:40 pmSEA - SJU
2 stops27h 50mMultiple Airlines
Tue 5/281:30 amSJU - SEA
3 stops34h 15mMultiple Airlines
Deal found 5/16$521

One-way flights to Puerto Rico from Seattle

Search for one-way flight options from Seattle to Puerto Rico. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Seattle to Puerto Rico can select one of these great deals. Users needing a return flight from Seattle to Puerto Rico should utilize the search form above.
Tue 6/188:12 pmSEA - SJU
2 stops15h 39mFrontier
Deal found 5/15$117
Mon 6/39:40 pmSEA - SJU
3 stops26h 25mSpirit Airlines
Deal found 5/15$127
Sat 6/1510:26 pmSEA - SJU
2 stops13h 25mFrontier
Deal found 5/16$129
Mon 8/191:14 amSEA - SJU
1 stop10h 35mAmerican Airlines
Deal found 5/15$141
Sat 9/218:20 amSEA - SJU
2 stops12h 30mAmerican Airlines
Deal found 5/16$144
Tue 6/188:12 pmSEA - SJU
2 stops15h 39mFrontier
Deal found 5/16$159
Mon 6/177:56 amSEA - SJU
2 stops21h 47mFrontier
Deal found 5/14$171
Fri 6/73:34 pmSEA - SJU
2 stops20h 47mFrontier
Deal found 5/16$174
Mon 6/177:56 amSEA - SJU
2 stops28h 05mFrontier
Deal found 5/16$178

Find flights from Seattle to Puerto Rico within your budget

Customize your flight search to find flights from Seattle to Puerto Rico 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$246 - $492

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 6/4

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Tue 6/11

2 stops17h 59m

$246

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 6/8

2 stops13h 25m

San Juan Luis Munoz Marin Intl

Tue 6/11

2 stops17h 59m

$247

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 10/15

1 stop10h 52m

San Juan Luis Munoz Marin Intl

Tue 10/29

1 stop11h 19m

$282

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 10/8

1 stop18h 07m

San Juan Luis Munoz Marin Intl

Tue 10/15

1 stop11h 44m

$330

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 6/4

2 stops26h 28m

San Juan Luis Munoz Marin Intl

Tue 6/11

3 stops30h 36m

$354

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 8/22

2 stops14h 10m

San Juan Luis Munoz Marin Intl

Tue 8/27

2 stops23h 23m

$426

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 9/2

2 stops12h 43m

San Juan Luis Munoz Marin Intl

Fri 9/13

1 stop10h 53m

$454

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 5/31

1 stop12h 26m

San Juan Luis Munoz Marin Intl

Wed 6/5

1 stop11h 09m

$476

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 7/12

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Sat 8/3

1 stop33h 33m

$492

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 16, 2024.
Get a feel of what it's like to fly with Frontier, United Airlines and American Airlines from Seattle to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

JetBlue
7.6
Good
4,472 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Overall

8.1

Comfort

7.9

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

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

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Puerto Rico. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Puerto Rico for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Puerto Rico for under $300. The cheapest flight booked recently is on Frontier for just $246, but on average you can expect to pay $296.

  • Are there last-minute flights available from Seattle to Puerto Rico for under $400?

    There are currently 20+ open flights from Seattle to Puerto Rico within the next 7 days for less than $400.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $117. Users have also found prices from $127 and $141 on Spirit Airlines and American Airlines, respectively.

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

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

  • What are the most popular airlines that fly from Seattle to Puerto Rico?

    Before booking your flight from Seattle to Puerto Rico check out the most popular airlines for this route: American Airlines, Alaska Airlines or JetBlue.

  • What does SEA to SJU mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

  • Can I find deals for flights from Seattle to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seattle to Puerto Rico that allow pets onboard?

    Many airlines flying from Seattle to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Puerto Rico?

    Yes, you can often find last-minute deals on Seattle to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Puerto Rico flight deals updated?

    The Seattle to Puerto Rico flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Seattle to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from Seattle to Puerto Rico

Discover the top 9 airlines that operate flights from Seattle to Puerto Rico. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$204Average$643FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Spirit AirlinesCheapest$241Average$500FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Sun Country AirCheapest$265Average$798FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
United AirlinesCheapest$270Average$613FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FrontierCheapest$284Average$357FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$308Average$511FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$360Average$745FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$519Average$579FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$40,904Average$181,768FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Seattle to Puerto Rico by cabin class

Find flights from Seattle to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Puerto Rico from Seattle.

Can Cheapflights find flights from Seattle to Puerto Rico with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Puerto Rico flexibly with Cheapflights today.

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