Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Juan to Seattle from $110

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 to Seattle departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Juan to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from San Juan to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.
11:42 am - 12:25 amSJU-SEA
16h 43m2 stops
5:38 pm - 7:58 pmSEA-SJU
22h 20m2 stops
$201Spirit Airlines
Find Deal
Thu, Feb 27 - Tue, Mar 4
11:42 am - 12:25 amSJU-SEA
16h 43m2 stops
7:57 pm - 6:58 pmSEA-SJU
20h 01m2 stops
$259Spirit Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 9
2:40 pm - 11:19 pmSJU-SEA
12h 39m2 stops
11:14 pm - 12:40 pmSEA-SJU
10h 26m1 stop
$357American Airlines
Find Deal
Thu, Feb 27 - Sun, Mar 9
7:00 am - 11:26 pmSJU-SEA
19h 26m1 stop
1:50 pm - 10:45 amSEA-SJU
17h 55m1 stop
$396American Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 26
11:55 am - 8:13 pmSJU-SEA
11h 18m1 stop
11:35 am - 1:20 amSEA-SJU
10h 45m1 stop
$399JetBlue
Find Deal
Wed, Apr 30 - Sat, May 3
1:05 am - 11:19 amSJU-SEA
13h 14m1 stop
8:10 am - 9:22 pmSEA-SJU
10h 12m1 stop
$437United Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 26
1:05 am - 11:09 amSJU-SEA
13h 04m1 stop
11:59 pm - 3:40 pmSEA-SJU
12h 41m1 stop
$451United Airlines
Find Deal
Wed, Mar 19 - Sun, Mar 30
6:15 am - 2:22 pmSJU-SEA
11h 07m1 stop
11:30 pm - 4:01 pmSEA-SJU
13h 31m1 stop
$470Delta
Find Deal
Fri, Apr 25 - Sat, May 3
1:50 pm - 10:38 pmSJU-SEA
12h 48m1 stop
11:48 pm - 4:43 pmSEA-SJU
12h 55m1 stop
$477JetBlue
Find Deal
Sat, Feb 15 - Thu, Feb 20
3:34 pm - 11:59 pmSJU-SEA
11h 25m1 stop
9:45 pm - 4:01 pmSEA-SJU
15h 16m2 stops
$515Delta
Find Deal
Sat, Apr 19 - Mon, Apr 28

American Airlines flights from San Juan to Seattle

Our best American Airlines deals on San Juan to Seattle flight tickets
American Airlines
Feb 27
SJU2:40 pmSan Juan Luis Munoz Marin Intl
12h 39m
2 stops
SEA11:19 pmSeattle/Tacoma Intl
Mar 9
SEA11:14 pmSeattle/Tacoma Intl
10h 26m
1 stop
SJU12:40 pmSan Juan Luis Munoz Marin Intl
American Airlines
Mar 12
SJU7:00 amSan Juan Luis Munoz Marin Intl
19h 26m
1 stop
SEA11:26 pmSeattle/Tacoma Intl
Mar 26
SEA1:50 pmSeattle/Tacoma Intl
17h 55m
1 stop
SJU10:45 amSan Juan Luis Munoz Marin Intl
American Airlines
Mar 18
SJU5:00 amSan Juan Luis Munoz Marin Intl
20h 05m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
Mar 23
SEA10:00 pmSeattle/Tacoma Intl
9h 45m
1 stop
SJU10:45 amSan Juan Luis Munoz Marin Intl

Frontier flights from San Juan to Seattle

Our best Frontier deals on San Juan to Seattle flight tickets
Frontier
Apr 22
SJU9:30 pmSan Juan Luis Munoz Marin Intl
30h 14m
2 stops
SEA12:44 amSeattle/Tacoma Intl
May 2
SEA6:00 amSeattle/Tacoma Intl
41h 51m
2 stops
SJU2:51 amSan Juan Luis Munoz Marin Intl
Frontier
May 8
SJU11:20 amSan Juan Luis Munoz Marin Intl
40h 24m
2 stops
SEA12:44 amSeattle/Tacoma Intl
May 16
SEA5:40 pmSeattle/Tacoma Intl
30h 11m
2 stops
SJU2:51 amSan Juan Luis Munoz Marin Intl
Frontier
Apr 9
SJU12:59 amSan Juan Luis Munoz Marin Intl
36h 45m
2 stops
SEA10:44 amSeattle/Tacoma Intl
Apr 19
SEA7:51 pmSeattle/Tacoma Intl
34h 44m
2 stops
SJU9:35 amSan Juan Luis Munoz Marin Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from San Juan 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 to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $401. If you don’t want to visit Seattle in October, then you should wait until September to fly from San Juan, when ticket prices are also cheap, with an average price of $410.

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 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 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 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 when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $561 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Juan for as low as $440 on momondo.

Cheap San Juan to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan to Seattle

Best Price Found

$110

Fastest flight time

10h 29m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Juan in the past 72 hours is $110. The best round-trip flight deal from San Juan to Seattle found on momondo in the last 72 hours is $201.
The fastest flight from San Juan to Seattle takes 10h 29m
There are no direct flights from San Juan 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 to Seattle/Tacoma Intl by plane?

    San Juan and Seattle/Tacoma Intl are 3720.7 mi apart from one another. 10h 29m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan to Seattle/Tacoma Intl Airport.

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

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from San Juan to Seattle

Compare and see reviews for airlines that fly from San Juan to Seattle with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $143Free CancellationRating
7.4
3,138 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $178Free CancellationRating
6.3
8,075 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
8,887 reviews
Search United Airlines flights
American AirlinesPriceFrom $343Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $454Free CancellationRating
8.0
8,415 reviews
Search Delta 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
Kent
Renton
Federal Way
Tukwila
Lynnwood
Kirkland
Puyallup
Fife
Lakewood
Shoreline
Centralia
Redmond
Bothell
Cle Elum
Lacey

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?

Yes. momondo allows you to filter the results for San Juan to Seattle flights to just show those with flexible booking policies.

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?

Yes momondo offers price alerts on flights to Seattle from San Juan. 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.


An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 2/9
Sun 2/16

Find better results for your trip to the United States