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Cheap flights from Seattle to Puerto Rico from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Puerto Rico departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Puerto Rico.
Spirit Airlines Logo
3:20 pm - 11:31 amSEA-SJU
17h 11m2 stops
Spirit Airlines Logo
1:33 am - 12:10 amSJU-SEA
25h 37m2 stops
$355Spirit Airlines
Find Deal
Mon, May 12 - Fri, May 16
Southwest Logo
9:10 pm - 12:45 pmSEA-SJU
12h 35m1 stop
Southwest Logo
11:50 am - 11:10 pmSJU-SEA
14h 20m2 stops
$357Southwest
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
11:07 pm - 4:20 pmSEA-SJU
14h 13m1 stop
American Airlines Logo
6:30 am - 11:14 pmSJU-SEA
19h 44m1 stop
$382American Airlines
Find Deal
Mon, Oct 6 - Sun, Oct 12
American Airlines Logo
11:59 pm - 2:47 pmSEA-SJU
11h 48m2 stops
American Airlines Logo
11:55 am - 12:33 amSJU-SEA
15h 38m1 stop
$392American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
11:58 pm - 3:42 pmSEA-SJU
12h 44m1 stop
United Airlines Logo
1:05 am - 2:19 pmSJU-SEA
16h 14m2 stops
$447United Airlines
Find Deal
Tue, Sep 23 - Mon, Sep 29
United Airlines Logo
5:35 pm - 1:45 pmSEA-SJU
17h 10m2 stops
United Airlines Logo
1:05 am - 4:09 pmSJU-SEA
18h 04m2 stops
$482United Airlines
Find Deal
Wed, Sep 24 - Wed, Oct 1
JetBlue Logo
11:38 am - 12:55 amSEA-SJU
10h 17m1 stop
JetBlue Logo
11:59 am - 8:54 pmSJU-SEA
11h 55m1 stop
$501JetBlue
Find Deal
Sat, May 17 - Sat, May 24
JetBlue Logo
10:40 pm - 12:34 pmSEA-SJU
10h 54m1 stop
JetBlue Logo
11:59 am - 8:54 pmSJU-SEA
11h 55m1 stop
$502JetBlue
Find Deal
Wed, May 14 - Sat, May 31
Delta Logo
12:40 am - 4:18 pmSEA-SJU
12h 38m2 stops
Delta Logo
2:28 pm - 12:11 amSJU-SEA
12h 43m1 stop
$546Delta
Find Deal
Mon, Sep 22 - Tue, Sep 30
Delta Logo
12:40 am - 4:18 pmSEA-SJU
12h 38m2 stops
Delta Logo
2:28 pm - 12:09 amSJU-SEA
12h 41m2 stops
$580Delta
Find Deal
Tue, Sep 23 - Thu, Oct 2

Spirit Airlines flights from Seattle to Puerto Rico

Our best Spirit Airlines deals on Seattle to Puerto Rico flight tickets
Spirit Airlines
May 12
SEA3:20 pmSeattle/Tacoma Intl
17h 11m
2 stops
SJU11:31 amSan Juan Luis Munoz Marin Intl
May 16
SJU1:33 amSan Juan Luis Munoz Marin Intl
25h 37m
2 stops
SEA12:10 amSeattle/Tacoma Intl
Spirit Airlines
May 17
SEA3:20 pmSeattle/Tacoma Intl
27h 57m
2 stops
SJU10:17 pmSan Juan Luis Munoz Marin Intl
May 24
SJU12:36 pmSan Juan Luis Munoz Marin Intl
14h 34m
2 stops
SEA12:10 amSeattle/Tacoma Intl
Spirit Airlines
May 12
SEA3:20 pmSeattle/Tacoma Intl
17h 11m
2 stops
SJU11:31 amSan Juan Luis Munoz Marin Intl
May 17
SJU12:36 pmSan Juan Luis Munoz Marin Intl
14h 34m
2 stops
SEA12:10 amSeattle/Tacoma Intl

Southwest flights from Seattle to Puerto Rico

Our best Southwest deals on Seattle to Puerto Rico flight tickets
Southwest
Sep 23
SEA9:10 pmSeattle/Tacoma Intl
12h 35m
1 stop
SJU12:45 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU11:50 amSan Juan Luis Munoz Marin Intl
14h 20m
2 stops
SEA11:10 pmSeattle/Tacoma Intl
Southwest
May 22
SEA6:00 amSeattle/Tacoma Intl
14h 55m
2 stops
SJU11:55 pmSan Juan Luis Munoz Marin Intl
May 29
SJU10:45 amSan Juan Luis Munoz Marin Intl
16h 45m
2 stops
SEA12:30 amSeattle/Tacoma Intl
Southwest
Jul 5
SEA10:55 pmSeattle/Tacoma Intl
12h 30m
1 stop
SJU2:25 pmSan Juan Luis Munoz Marin Intl
Jul 31
SJU2:40 pmSan Juan Luis Munoz Marin Intl
12h 45m
2 stops
SEA12:25 amSeattle/Tacoma Intl

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Seattle to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $452.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $504. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $693.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Seattle to Puerto Rico during this time can be as low as $465. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $584.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Seattle when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $559 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Seattle for as low as $448 on momondo.

Cheap Seattle to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Puerto Rico

Best Price Found

$140

Fastest flight time

9h 10m

Direct flights

None

Airports in Puerto Rico

2 airports
The best one-way flight to Puerto Rico from Seattle in the past 72 hours is $140. The best round-trip flight deal from Seattle to Puerto Rico found on momondo in the last 72 hours is $355.
The fastest flight from Seattle to Puerto Rico takes 9h 10m
There are no direct flights from Seattle to Puerto Rico. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - San Juan Luis Munoz Marin Intl Airport.
There are 2 airports near Puerto Rico: Culebra (CPX), San Juan Luis Munoz Marin Intl (SJU)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Puerto Rico?

    Prices for flights from Seattle/Tacoma Intl Airport to Puerto Rico were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Puerto Rico?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Seattle to Puerto Rico

Compare and see reviews for airlines that fly from Seattle to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $233Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
FrontierPriceFrom $250Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
JetBluePriceFrom $286Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
8,684 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $425Free CancellationRating
8.0
9,911 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $447Free CancellationRating
6.9
349 reviews
Search Sun Country Air flights
DeltaPriceFrom $452Free CancellationRating
8.0
7,920 reviews
Search Delta flights
SouthwestPriceFrom $569Free CancellationRating
8.0
4,287 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Puerto Rico?

Finding the right flight to Puerto Rico from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Seattle to Puerto Rico with flexible booking policies on momondo?

All flight searches from Seattle to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Puerto Rico?

momondo helps you find the best flight between Seattle and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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