Cheap flights from Seattle (SEA) to Puerto Rico

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Seattle (SEA) to Puerto Rico

All the information you need to plan the best SEA to SJU flight in 2022: compare Seattle to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
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.

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 53 days before your planned departure. Booking around this time can save you about 25% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $485 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $569.

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

Flights from Seattle to Puerto Rico lean towards being more expensive in December. Prices are generally better when you fly from Seattle to Puerto Rico in September, with the cheapest ticket starting at $266.

Cheap flights from Seattle to Puerto Rico in May, June 2022

The best prices found for SEA to Puerto Rico flights for May, June
29 Jun - 4 Jul
$597pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
29 Jun - 3 Jul
$643pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
5 Jun - 17 Jun
$677pp
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Puerto Rico 2022 flight deals

Cheap flights to Puerto Rico from Seattle found for this year
3 Oct - 8 Oct
$315pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
17 Oct - 28 Oct
$329pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Sep - 12 Oct
$330pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Seattle, departing today and this week
27 May - 30 May
$717pp
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 May - 28 May
$724pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 May - 3 Jun
$745pp
SEA
Seattle/Tacoma Intl
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Puerto Rico from Seattle

The cheapest one-way flights from Seattle to Puerto Rico
7:55 pm - 12:15 pm
Delta
1 Stop
13h 20m
SEA - SJU
Delta
$237
Delta
7:06 pm - 8:57 am
JetBlue
1 Stop
10h 51m
SEA - SJU
JetBlue
8:20 pm - 5:43 pm
American Airlines
2 Stops
18h 23m
SEA - SJU
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Seattle to Puerto Rico

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.

Which airlines flying from Seattle/Tacoma Intl to Puerto Rico have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and JetBlue flying from Seattle/Tacoma Intl to Puerto Rico have implemented new flexible cancellation policies.

Can I find flights from Seattle to Puerto Rico for under $400 on Cheapflights?

Yes, there are multiple flights from Seattle to Puerto Rico for under $400. The cheapest flight booked recently is on American Airlines for just $315, but on average you can expect to pay $357.

Are there last-minute flights available from Seattle to Puerto Rico for under $800?

There are currently 20+ open flights from Seattle to Puerto Rico within the next 7 days for less than $800.

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

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $158. Users have also found prices from $203 and $211 on Spirit Airlines and JetBlue, 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 are the cheapest flights from Seattle to Puerto Rico?

The cheapest flight price from Seattle to Puerto Rico is $32. On average you can expect to pay $908. The most popular route, (Seattle/Tacoma Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $350.

COVID Restrictions

View COVID Travel Restrictions for Puerto Rico

Do I need a COVID test to fly to Puerto Rico from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to Puerto Rico

Most visitors from Seattle/Tacoma Intl can enter Puerto Rico without restrictions.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Puerto Rico.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Puerto Rico.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Seattle from Puerto Rico?

Returning to Seattle/Tacoma Intl from Puerto Rico

COVID-19 testing requirements
Visitors from Puerto Rico are not required to present a negative COVID-19 PCR test or antigen result upon entering Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Puerto Rico are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Puerto Rico

Destination points for flights from Seattle to Puerto Rico

Select to see more specific information for flights from Seattle to all places in Puerto Rico.
Show more

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Seattle to Puerto Rico.
Today's exchange rate
$1 = $1.00

Airports servicing Seattle

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Top 8 airlines flying from Seattle/Tacoma Intl to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Seattle to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

JetBlue
$163 $416 No cancel fee 62%
Spirit Airlines
$169 $327 No cancel fee 65%
American Airlines
$204 $422 No cancel fee 71%
Sun Country Air
$227 $296 No cancel fee 83%
United Airlines
$327 $569 No cancel fee 69%
Delta
$347 $639 No cancel fee N/A
Alaska Airlines
$362 $737 No cancel fee 75%
Home Caribbean Puerto Rico Cheap flights from Seattle to Puerto Rico