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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Seattle from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Seattle departing on 8/8. 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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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Seattle

Cheap round-trip flights

Delta Logo
12:58 pm - 11:54 pmSJU-SEA
13h 56m1 stop
Delta Logo
5:45 pm - 1:16 pmSEA-SJU
16h 31m2 stops
$377Delta
Find Deal
vie., sep. 26 - dom., sep. 28
JetBlue Logo
12:50 pm - 10:10 pmSJU-SEA
12h 20m1 stop
JetBlue Logo
11:40 pm - 2:54 pmSEA-SJU
12h 14m1 stop
$378JetBlue
Find Deal
sáb., oct. 4 - sáb., oct. 11
American Airlines Logo
12:55 pm - 9:15 pmSJU-SEA
12h 20m2 stops
American Airlines Logo
7:39 am - 8:50 pmSEA-SJU
9h 11m1 stop
$385American Airlines
Find Deal
mar., nov. 4 - mar., nov. 11
United Airlines Logo
1:25 pm - 9:40 pmSJU-SEA
11h 15m1 stop
United Airlines Logo
7:04 pm - 12:34 pmSEA-SJU
14h 30m2 stops
$397United Airlines
Find Deal
jue., sep. 18 - dom., sep. 28
American Airlines Logo
12:01 pm - 11:59 pmSJU-SEA
14h 58m1 stop
American Airlines Logo
5:43 pm - 2:15 pmSEA-SJU
17h 32m1 stop
$410American Airlines
Find Deal
sáb., sep. 6 - sáb., sep. 13
Southwest Logo
11:20 am - 9:50 pmSJU-SEA
14h 30m2 stops
Southwest Logo
5:40 am - 11:20 pmSEA-SJU
13h 40m2 stops
$449Southwest
Find Deal
mar., nov. 4 - mar., nov. 11
Southwest Logo
5:00 am - 1:55 pmSJU-SEA
11h 55m2 stops
Southwest Logo
11:10 pm - 2:10 pmSEA-SJU
12h 00m2 stops
$451Southwest
Find Deal
jue., sep. 4 - lun., sep. 8
United Airlines Logo
1:05 am - 12:51 pmSJU-SEA
14h 46m2 stops
United Airlines Logo
11:59 pm - 9:26 pmSEA-SJU
18h 27m1 stop
$466United Airlines
Find Deal
vie., oct. 24 - sáb., nov. 1
Spirit Airlines Logo
11:59 pm - 4:25 pmSJU-SEA
19h 26m2 stops
Spirit Airlines Logo
5:30 pm - 9:50 pmSEA-SJU
25h 20m2 stops
$489Spirit Airlines
Find Deal
jue., jul. 24 - sáb., ago. 2
Spirit Airlines Logo
1:37 am - 4:25 pmSJU-SEA
17h 48m2 stops
Spirit Airlines Logo
5:30 pm - 12:02 pmSEA-SJU
15h 32m2 stops
$491Spirit Airlines
Find Deal
vie., jul. 25 - lun., ago. 4

Delta flights from San Juan Luis Munoz Marin Intl Airport to Seattle

Our best Delta deals on San Juan Luis Munoz Marin Intl Airport to Seattle flight tickets
Delta
Sep 26
SJU12:58 pmSan Juan Luis Munoz Marin Intl
13h 56m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
Sep 28
SEA5:45 pmSeattle/Tacoma Intl
16h 31m
2 stops
SJU1:16 pmSan Juan Luis Munoz Marin Intl
Delta
Sep 26
SJU12:58 pmSan Juan Luis Munoz Marin Intl
13h 56m
1 stop
SEA11:54 pmSeattle/Tacoma Intl
Oct 4
SEA9:45 pmSeattle/Tacoma Intl
11h 03m
1 stop
SJU11:48 amSan Juan Luis Munoz Marin Intl
Delta
Nov 5
SJU7:30 amSan Juan Luis Munoz Marin Intl
13h 42m
2 stops
SEA5:12 pmSeattle/Tacoma Intl
Nov 12
SEA11:55 pmSeattle/Tacoma Intl
13h 20m
2 stops
SJU5:15 pmSan Juan Luis Munoz Marin Intl

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to Seattle

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to Seattle flight tickets
JetBlue
Oct 4
SJU12:50 pmSan Juan Luis Munoz Marin Intl
12h 20m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Oct 11
SEA11:40 pmSeattle/Tacoma Intl
12h 14m
1 stop
SJU2:54 pmSan Juan Luis Munoz Marin Intl
JetBlue
Sep 17
SJU2:05 pmSan Juan Luis Munoz Marin Intl
11h 05m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Sep 26
SEA11:40 pmSeattle/Tacoma Intl
14h 02m
1 stop
SJU4:42 pmSan Juan Luis Munoz Marin Intl
JetBlue
Sep 26
SJU2:05 pmSan Juan Luis Munoz Marin Intl
11h 05m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
Oct 4
SEA11:40 pmSeattle/Tacoma Intl
12h 14m
1 stop
SJU2:54 pmSan Juan Luis Munoz Marin Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Seattle

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 Seattle?

In general, October is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $389. If you don’t want to visit Seattle in October, then you should wait until February to fly from San Juan Luis Munoz Marin Intl Airport, when ticket prices are also cheap, with an average price of $437.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from San Juan Luis Munoz Marin Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $462. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from San Juan Luis Munoz Marin Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $788.

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

Flying to Seattle from San Juan Luis Munoz Marin Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $453 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $589. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $525 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Juan Luis Munoz Marin Intl Airport for as low as $459 on momondo.

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to Seattle flights?

You could potentially save up to 21% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to Seattle flight.

How have San Juan Luis Munoz Marin Intl Airport to Seattle flight prices changed over time?

As of July 2025, prices for San Juan Luis Munoz Marin Intl Airport to Seattle flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Seattle (SJU to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Seattle

Best Price Found

$147

Fastest flight time

11h 00m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $147. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Seattle found on momondo in the last 72 hours is $377.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Seattle takes 11h 00m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Seattle. Popular non-direct route for this connection is San Juan Luis Munoz Marin Intl Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is San Juan Luis Munoz Marin Intl to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 3726.9 mi away from San Juan Luis Munoz Marin Intl. 11h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to Seattle?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Seattle?


Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Seattle

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $148Free CancellationRating
7.3
2,910 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $235Free CancellationRating
6.3
8,064 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
8,844 reviews
Search United Airlines flights
American AirlinesPriceFrom $341Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $445Free CancellationRating
8.0
7,962 reviews
Search Delta flights
SouthwestPriceFrom $555Free CancellationRating
8.0
4,258 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Federal Way
Kent
Lynnwood
Puyallup
Marysville
Tukwila
Kirkland
Lakewood
Fife
Shoreline
Centralia
Cle Elum
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Juan to Seattle for you.

Can I find flights from San Juan to Seattle with flexible booking policies on momondo?

Flights from San Juan to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from San Juan.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from San Juan and alert you when they change.


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1 adult
dom. 7/13
dom. 7/20

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