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$95+ Cheap flights from Seattle (SEA) to San Juan

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SJU
Sep 14 — Sep 211
From?
To?
Sat 9/14
Sat 9/21
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to San Juan are usually found in January or October, booked 66 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 9, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$227
(FareScan)

One-way from

$95
(FareScan)
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Seattle/Tacoma Intl to San Juan
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One-way flight from Seattle/Tacoma Intl to San Juan
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Cheap Seattle to San Juan flights in September & October 2024

Find cheap flight options from Seattle to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Prices were last updated on September 9, 2024.
Scroll through some of the best deals on flights from Seattle to San Juan in 2024. Check back soon for alternative fares.
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/86:20 pmSJU - SEA
2 stops21h 13mSpirit Airlines
Deal found 9/8$227
This Spirit deal was found by Cheapflights users on 9/8. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/86:20 pmSJU - SEA
2 stops21h 13mSpirit Airlines
Deal found 9/8$228
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/812:44 pmSEA - SJU
2 stops26h 42mSpirit Airlines
Tue 10/1512:46 pmSJU - SEA
2 stops26h 47mSpirit Airlines
Deal found 9/8$232
This FareScan deal was found by Cheapflights users on 9/7. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/261:33 pmSEA - SJU
2 stops19h 23mSpirit Airlines
Fri 11/11:12 amSJU - SEA
2 stops25h 58mSpirit Airlines
Deal found 9/7$245
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/89:00 amSJU - SEA
3 stops30h 33mSpirit Airlines
Deal found 9/8$246
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/286:39 pmSEA - SJU
2 stops20h 47mSpirit Airlines
Mon 11/48:17 pmSJU - SEA
2 stops20h 16mSpirit Airlines
Deal found 9/9$247
This FareScan deal was found by Cheapflights users on 9/7. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/712:44 pmSEA - SJU
2 stops25h 46mSpirit Airlines
Mon 10/147:17 pmSJU - SEA
2 stops20h 16mSpirit Airlines
Deal found 9/7$255
This FareScan deal was found by Cheapflights users on 9/7. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/265:30 amSEA - SJU
3 stops27h 26mSpirit Airlines
Fri 11/11:12 amSJU - SEA
2 stops25h 58mSpirit Airlines
Deal found 9/7$258
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/85:30 amSEA - SJU
3 stops33h 56mSpirit Airlines
Tue 10/1512:46 pmSJU - SEA
2 stops26h 47mSpirit Airlines
Deal found 9/8$260

Seattle to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Seattle and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 9, 2024.
Scroll through some of the best deals on flights from Seattle to San Juan in 2024. Check back soon for alternative fares.
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/41:33 pmSEA - SJU
2 stops19h 23mSpirit Airlines
Tue 11/121:41 pmSJU - SEA
2 stops31h 56mSpirit Airlines
Deal found 9/9$217
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/86:20 pmSJU - SEA
2 stops21h 13mSpirit Airlines
Deal found 9/8$227
This Spirit deal was found by Cheapflights users on 9/8. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/86:20 pmSJU - SEA
2 stops21h 13mSpirit Airlines
Deal found 9/8$228
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/45:30 amSEA - SJU
3 stops27h 26mSpirit Airlines
Tue 11/121:41 pmSJU - SEA
2 stops35h 09mSpirit Airlines
Deal found 9/9$231
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/812:44 pmSEA - SJU
2 stops26h 42mSpirit Airlines
Tue 10/1512:46 pmSJU - SEA
2 stops26h 47mSpirit Airlines
Deal found 9/8$232
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/92:21 pmSEA - SJU
2 stops22h 44mSpirit Airlines
Tue 11/128:39 pmSJU - SEA
2 stops24h 58mSpirit Airlines
Deal found 9/8$236
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/21:33 pmSEA - SJU
2 stops20h 23mSpirit Airlines
Fri 11/82:10 amSJU - SEA
2 stops22h 40mSpirit Airlines
Deal found 9/8$244
This FareScan deal was found by Cheapflights users on 9/7. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/261:33 pmSEA - SJU
2 stops19h 23mSpirit Airlines
Fri 11/11:12 amSJU - SEA
2 stops25h 58mSpirit Airlines
Deal found 9/7$245
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/39:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Tue 10/89:00 amSJU - SEA
3 stops30h 33mSpirit Airlines
Deal found 9/8$246

Seattle to San Juan flights leaving soon

Find last-minute flight options from Seattle to San Juan 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 2,868,638 searches. Data last updated September 9, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to San Juan. Users should be sure to double check the price, date, and time of their last-minute flight.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1812:44 pmSEA - SJU
2 stops21h 58mSpirit Airlines
Tue 9/2410:50 amSJU - SEA
2 stops27h 54mSpirit Airlines
Deal found 9/9$447
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1812:44 pmSEA - SJU
2 stops21h 58mSpirit Airlines
Tue 9/246:20 pmSJU - SEA
3 stops20h 24mSpirit Airlines
Deal found 9/9$453
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/184:05 pmSEA - SJU
2 stops25h 59mSpirit Airlines
Tue 9/246:20 pmSJU - SEA
3 stops20h 24mSpirit Airlines
Deal found 9/8$466
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/199:20 pmSEA - SJU
3 stops33h 37mSpirit Airlines
Mon 9/2310:46 pmSJU - SEA
3 stops28h 24mSpirit Airlines
Deal found 9/9$471
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/199:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Mon 9/2310:46 pmSJU - SEA
2 stops39h 58mSpirit Airlines
Deal found 9/9$484
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/199:20 pmSEA - SJU
2 stops21h 36mSpirit Airlines
Mon 9/2310:46 pmSJU - SEA
3 stops28h 24mSpirit Airlines
Deal found 9/9$488
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/189:15 pmSEA - SJU
1 stop11h 00mAmerican Airlines
Tue 9/241:40 pmSJU - SEA
1 stop13h 40mAmerican Airlines
Deal found 9/8$546
This FareScan deal was found by Cheapflights users on 9/9. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/169:20 pmSEA - SJU
3 stops33h 37mSpirit Airlines
Thu 9/192:32 pmSJU - SEA
2 stops30h 07mSpirit Airlines
Deal found 9/9$574
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/169:20 pmSEA - SJU
2 stops36h 20mSpirit Airlines
Thu 9/198:14 pmSJU - SEA
2 stops42h 30mSpirit Airlines
Deal found 9/9$581

One-way flights to San Juan from Seattle

Search for one-way flight options from Seattle to San Juan. 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 2,868,638 searches. Data last updated September 9, 2024.
Users traveling one-way from Seattle to San Juan can select one of these great deals. For those needing a return trip from Seattle, there is a search form available above.
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/812:44 pmSEA - SJU
2 stops26h 42mSpirit Airlines
Deal found 9/8$95
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/39:11 pmSEA - SJU
2 stops35h 45mSpirit Airlines
Deal found 9/8$108
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/126:39 pmSEA - SJU
2 stops20h 47mSpirit Airlines
Deal found 9/8$119
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/45:30 amSEA - SJU
3 stops27h 26mSpirit Airlines
Deal found 9/8$122
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/85:30 amSEA - SJU
3 stops33h 56mSpirit Airlines
Deal found 9/8$123
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/125:30 amSEA - SJU
3 stops27h 26mSpirit Airlines
Deal found 9/8$128
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Tue 10/151:33 pmSEA - SJU
2 stops20h 07mSpirit Airlines
Deal found 9/8$140
This FareScan deal was found by Cheapflights users on 9/8. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/44:32 pmSEA - SJU
2 stops23h 41mSpirit Airlines
Deal found 9/8$143
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 2/110:42 pmSEA - SJU
1 stop14h 54mAmerican Airlines
Deal found 9/8$153

Find flights from Seattle to San Juan within your budget

Customize your flight search to find flights from Seattle to San Juan 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 2,868,638 searches. Data last updated September 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$227 - $477

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 10/3

2 stops21h 36m

San Juan Luis Munoz Marin Intl

Tue 10/8

2 stops21h 13m

$227

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Thu 10/3

2 stops21h 36m

San Juan Luis Munoz Marin Intl

Tue 10/8

2 stops21h 13m

$228

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 10/8

2 stops26h 42m

San Juan Luis Munoz Marin Intl

Tue 10/15

2 stops26h 47m

$232

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 11/9

2 stops22h 44m

San Juan Luis Munoz Marin Intl

Tue 11/12

2 stops24h 58m

$236

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Sat 10/26

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Sun 11/3

1 stop12h 26m

$306

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Tue 10/29

2 stops24h 51m

San Juan Luis Munoz Marin Intl

Thu 11/7

1 stop13h 20m

$364

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Wed 11/13

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Tue 11/19

2 stops24h 58m

$381

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Mon 10/28

1 stop13h 11m

San Juan Luis Munoz Marin Intl

Wed 11/6

1 stop11h 07m

$396

Seattle/Tacoma IntlSan Juan Luis Munoz Marin Intl

SEA - SJU

SEASJU

Seattle/Tacoma Intl

Fri 1/17

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Fri 1/24

2 stops17h 59m

$477

Flights are sorted by cheapest first

Deals found on 9/8

Best time to book a flight from Seattle to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Seattle 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.

Travel insights for flights from Seattle to San Juan

Get recent, data-driven insights about flights from Seattle to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San Juan. Price data was last updated on September 6, 2024.

The best time to book flights from Seattle to San Juan is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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What is the cheapest month to book a flight from Seattle to San Juan?

Currently, January is the cheapest month in which you can book a flight from Seattle to San Juan (average of $234). Flying from Seattle to San Juan in July is currently the most expensive (average of $358). 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 SEA to SJU?

Find hourly flight availability from Seattle to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2024.

It’s typically best to fly out from Seattle to San Juan at noon. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Seattle to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Seattle to San Juan. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Seattle to San Juan flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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What are the most popular airlines that fly from Seattle to San Juan?

Our users search for these airlines the most when looking for flights from Seattle to San Juan. Data last updated on September 9, 2024.

Before booking your flight from Seattle to San Juan check out the most popular airlines for this route: American Airlines, United Airlines or Delta.

American Airlines

American Airlines

From $307

United Airlines

United Airlines

From $306

Delta

Delta

From $454

JetBlue

JetBlue

From $286

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated September 9, 2024.
To help decide which airline to fly from Seattle to San Juan, see what other customers have to say about American Airlines, United Airlines and Spirit Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,357 reviews
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,351 reviews
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,146 reviews
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.6
Good
3,725 reviews
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,599 reviews
Southwest
8.2
Very good
5,357 reviews

Boarding

8.3

Overall

8.2

Food

7.3

Crew

8.7

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Seattle to San Juan. 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 San Juan?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to San Juan from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to San Juan should be relatively easy as there are 0 daily outbound flights to San Juan from 8 different airlines.

  • Can I find flights from Seattle to San Juan for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to San Juan for under $300. The cheapest flight booked recently is on Spirit Airlines for just $227, but on average you can expect to pay $251.

  • Are there last-minute flights available from Seattle to San Juan for under $500?

    There are currently 20+ open flights from Seattle to San Juan within the next 7 days for less than $500.

  • What is the cheapest airline to fly from Seattle to San Juan round-trip?

    Our cheapest airline available from Seattle to San Juan is Spirit Airlines. Our recent data shows that you can find tickets from as low as $227 on this airline. Spirit Airlines is currently priced 58% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to San Juan one-way?

    $95 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $153 and $198, respectively.

  • What does SEA to SJU mean?

    SEA and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to SJU refers to a flight route from Seattle/Tacoma Intl Airport to San Juan Luis Munoz Marin Intl Airport. 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: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR).

  • Where are the most common layover locations when flying from Seattle to San Juan?

    Flights departing from Seattle and landing in San Juan layover in Charlotte most frequently. Seattle to San Juan flights stop in Miami the next most. Dallas comes in third as the most popular layover location on Seattle to San Juan flights.

  • What are some popular things to do or see while on a layover in Charlotte?

    Most Charlotte visitors opt to spend their time experiencing Carowind, Mint Museum Uptown, and NASCAR Hall of Fame. Travelers on a layover in Charlotte can visit Carowind, Mint Museum Uptown, and NASCAR Hall of Fame, by traveling 8.2 mi, 5.4 mi, and 5.7 mi, respectively after landing at Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $51 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Miami?

    Bayfront Park, Wynwood Art District, and Bayside Marketplace are currently the most popular points of interest in Miami at the moment. Those on a layover in Miami interested in visiting Bayfront Park, Wynwood Art District, or Bayside Marketplace can do so by traveling 6.4 mi, 5.5 mi, and 6.4 mi, respectively from Miami. Those looking to explore during their layover in Miami can rent a car from Miami for about $27 per day.

  • What are points of interest worth seeing during a layover in Dallas?

    American Airlines Center, Dos Equis Pavilion, and Majestic Theatre are the most popular attractions in Dallas if you're in need of something to do during your layover. Those on a layover in Dallas interested in visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre can do so by traveling 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $55 per day.

  • Where are the least popular layover locations for Seattle to San Juan flights?

    Of the flights from Seattle to San Juan that have layovers, the fewest flights stop in New York. Seattle to San Juan flights stopping in Atlanta are the next rarest.

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

    The amount of baggage you can bring on your Seattle to San Juan 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 San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to San Juan 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 San Juan that include hotel bookings?

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

  • How can I find direct flights from Seattle to San Juan?

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

  • Can I find deals for business class flights from Seattle to San Juan?

    Yes. Cheapflights offers flight deals from Seattle to San Juan 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 San Juan that allow pets onboard?

    Many airlines flying from Seattle to San Juan 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 San Juan?

    Yes, you can often find last-minute deals on Seattle to San Juan 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 San Juan flight deals updated?

    The Seattle to San Juan flight deals you see on this page were last updated on 9/9.

  • What is the cheapest month to book a flight from Seattle to San Juan?

    Currently, January is the cheapest month in which you can book a flight from Seattle to San Juan (average of $234). Flying from Seattle to San Juan in July is currently the most expensive (average of $358). 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.

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Top 8 airlines flying from Seattle to San Juan

Discover the top 8 airlines that operate flights from Seattle to San Juan. 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 2,868,638 searches. Data last updated September 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$232Average$458FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$286Average$534FlexibilityNo cancel feeOn-time62%
FrontierCheapest$290Average$438FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$291Average$831FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$306Average$640FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$307Average$512FlexibilityNo cancel feeOn-time71%
DeltaCheapest$454Average$743FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$484Average$676FlexibilityNo cancel feeOn-time75%
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