SAL - SEA

$392 Find Cheap Flights from San Salvador to Seattle - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$720
Typical prices: $487-$815
Frontier
Wed 12/19Fri 1/26
SAL - SEA • 2 stops
Cheapest one-way
$392
Typical prices: $297-$504
Multiple Airlines
Mon 12/3
SAL - SEA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between San Salvador and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 33% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Dulles Intl (IAD)
Cheapest • Avg $416 (round-trip)
San Francisco (SFO)
Shortest trip • 10h 48m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Salvador to Seattle (SAL-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Salvador to Seattle

Sat, Dec 19 - Tue, Jan 26
Multiple Airlines Logo
11:35 am - 5:10 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
31h 35m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:44 pm - 9:37 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
27h 53m1 stop Oakland
$720Multiple Airlines
Sat, Dec 19 - Wed, Jan 27
Multiple Airlines Logo
11:35 am - 5:10 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
31h 35m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:11 am - 9:37 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
9h 26m1 stop Oakland
$720Multiple Airlines
Tue, Dec 22 - Wed, Jan 27
Multiple Airlines Logo
12:35 pm - 5:10 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
30h 35m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:11 am - 9:37 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
9h 26m1 stop Oakland
$737Multiple Airlines
Thu, Dec 24 - Wed, Jan 27
Multiple Airlines Logo
4:22 pm - 12:22 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
22h 00m2 stops Houston George Bush Intcntl Denver Intl
Multiple Airlines Logo
10:11 am - 9:37 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
9h 26m1 stop Oakland
$737Multiple Airlines
Wed, Dec 9 - Mon, Jan 4
Multiple Airlines Logo
11:58 pm - 10:26 amSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
12h 28m1 stop Newark
Multiple Airlines Logo
6:25 pm - 10:07 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
13h 42m2 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl
$738Multiple Airlines
Sat, Dec 19 - Fri, Jan 22
Multiple Airlines Logo
11:35 am - 5:10 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
31h 35m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:11 am - 9:37 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
9h 26m1 stop Oakland
$744Multiple Airlines
Thu, Feb 4 - Mon, Feb 8
American Airlines Logo
3:07 pm - 1:25 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
24h 18m1 stop Dallas/Fort Worth
American Airlines Logo
12:55 pm - 2:07 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
23h 12m1 stop Dallas/Fort Worth
$749American Airlines
Tue, Feb 2 - Tue, Feb 23
American Airlines Logo
3:07 pm - 3:41 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
26h 34m1 stop Dallas/Fort Worth
American Airlines Logo
5:43 pm - 2:55 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
19h 12m1 stop Dallas/Fort Worth
$749American Airlines
Wed, Jan 27 - Mon, Feb 1
American Airlines Logo
3:07 pm - 4:59 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
27h 52m1 stop Dallas/Fort Worth
American Airlines Logo
12:55 pm - 2:07 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
23h 12m1 stop Dallas/Fort Worth
$749American Airlines
Thu, Feb 4 - Mon, Feb 8
American Airlines Logo
3:07 pm - 1:25 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
24h 18m1 stop Dallas/Fort Worth
American Airlines Logo
6:19 pm - 2:07 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
17h 48m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth
$754American Airlines
Booking Insights

Price, demand and travel trends for San Salvador to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Salvador to Seattle?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from San Salvador to Seattle. It’s 25% cheaper than the average day, while Tuesday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from San Salvador to Seattle?

•January is the cheapest month to fly from San Salvador to Seattle at $446 round-trip.
•November ($883) and June ($848) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 97% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Salvador to Seattle the cheapest?

Flights from San Salvador to Seattle are cheapest 18 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San Salvador to Seattle flights

Low season

October

Cheapest flight

$392
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 41% increase in travelers.
One-way flight from San Salvador to Seattle

When to book flights from San Salvador to Seattle

Are your dates flexible? Find out the best times to travel from San Salvador to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Salvador to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Salvador to Seattle?

    Only Economy Class is available on flights from San Salvador to Seattle.

  • How long is a flight from San Salvador to Seattle?

    A nonstop flight from San Salvador to Seattle takes 00m, covering 3,027 miles.

  • Do I need a passport to fly from San Salvador to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Salvador to Seattle flight?

    Round-trip flights from San Salvador to Seattle range from $487 to $815, with an average of $668 over the past 12 months. Anything below $487 counts as a good deal.

  • How expensive are last-minute San Salvador to Seattle flights?

    Last-minute fares on this route (booked within two weeks of departure) run 12% above the $668 route average. Book 18 weeks before departure for the lowest fares.

  • Have flight prices from San Salvador to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $720 to $2,756. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from San Salvador to Seattle looking right now?

    One-way fares from San Salvador to Seattle are currently higher than usual. Average one-way flight prices are about $440, which is 5% above the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Europcar
    • Fox
    • Thrifty
    • Budget
    • Dollar

  • Which airports can I use when flying from San Salvador to Seattle?

    Flights from San Salvador to Seattle usually depart from San Salvador El Salvador Intl (SAL) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from San Salvador to Seattle pass through?

    One-stop flights from San Salvador to Seattle most commonly connect through:

    • San Francisco (SFO) - 21% of one-stop connections
    • Dallas/Fort Worth (DFW) - 21% of one-stop connections
    • Los Angeles (LAX) - 19% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 17% of one-stop connections

  • Can I save money by using flexible dates for flights from San Salvador to Seattle?

    Yes. Flexible dates can save you up to 35% on flights from San Salvador to Seattle. Sunday is the cheapest departure day at $501 round-trip on average, while Tuesday is the most expensive at $767, a difference of $266.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from San Salvador to Seattle?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 10h 48m, compared with 10h 55m via Los Angeles (LAX) and 11h 03m via Houston George Bush Intcntl (IAH).

  • What is the time difference between San Salvador and Seattle?

    Seattle is 2 hours behind San Salvador (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking San Salvador to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $501, about $266 less than Tuesday fares (35% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Salvador to Seattle trip for January. Fares historically average $446 round-trip in that month - typically $437 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from San Salvador to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
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