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How to find the cheapest flight from
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Cheap flights from Seattle to Luis Munoz Marin Intl
Round-trip
Economy
How to find the cheapest flight from
Seattle (SEA) to Luis Munoz Marin Intl (SJU)
All the information you need to plan the best SEA to SJU flight in 2021: compare Seattle to Luis Munoz Marin Intl flight prices with the expected peak season, weather and rainfall in Luis Munoz Marin Intl.
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SEA - SJU Price
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C$ 390 - C$ 822
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SJU Temperature
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25 - 28 °C
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SJU Precipitation
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55 - 156 mm
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Popular in December High demand for flights, 42% potential price rise |
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Cheapest in September Best time to find cheap flights, 18% potential price drop |
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Average price C$ 588 Average for round-trip flights in November 2021 |
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Round-trip from C$ 497 From Seattle/Tacoma Intl to San Juan Luis Munoz Marin Intl |
How far in advance should I book a flight from Seattle to San Juan Luis Munoz Marin Intl Airport?
Travellers have found it’s best to book a flight 53 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to San Juan Luis Munoz Marin Intl Airport 1-2 weeks in advance for as low as C$ 618, or C$ 725 for flights within the next 24 hours.
When is the cheapest time to fly from Seattle to San Juan Luis Munoz Marin Intl Airport (SEA - SJU)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to San Juan Luis Munoz Marin Intl Airport as you normally would.
What is the cheapest month to fly from Seattle to San Juan Luis Munoz Marin Intl Airport?
Our data shows that September tends to be the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Seattle. Users have commonly found prices around C$ 604 for the month, but tickets can be as low as C$ 339. Due to multiple factors, prepare for potentially higher prices in December.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Luis Munoz Marin Intl</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)
Hide COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)
Destination information for Luis Munoz Marin Intl
Things to know before you go - useful duration and weather info for your trip from Seattle to Luis Munoz Marin Intl.
Today's exchange rate
C$ 1 = $0.79
Average temperature for November in Luis Munoz Marin Intl
30.0 °C
Avg rainfall for November in Luis Munoz Marin Intl
145.0 mm
Airports servicing San Juan
Top 3 airlines flying from Seattle/Tacoma Intl to San Juan Luis Munoz Marin Intl
The chart below displays the airlines Cheapflights users travelling from Seattle to Luis Munoz Marin Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
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C$ 262 | C$ 485 | No cancel fee | 69% | ||
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C$ 282 | C$ 605 | No cancel fee | 62% | ||
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C$ 288 | C$ 616 | No cancel fee | 71% |
Popular flight searches
Check out other popular destinations found by fellow travellers in 2021.
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Cheap flights from Seattle to Luis Munoz Marin Intl