Cheap flights from Seattle (SEA) to San Salvador (SAL)

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The best prices from Seattle/Tacoma Intl to San Salvador El Salvador Intl are usually found in May or August, booked 35 days in advance, depart on a Tuesday or Thursday and return on a Saturday

How to find the cheapest flight from
Seattle (SEA) to San Salvador (SAL)

All the information you need to plan the best SEA to SAL flight in 2021: compare Seattle to San Salvador flight prices with the expected peak season, weather and rainfall in San Salvador.
SEA - SAL
Price
$529 - $1,016
SAL
Temperature
73.4 - 77 °F
SAL
Precipitation
0 - 13 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

May

Best time to find cheap flights, 24% potential price drop

Round-trip from

$529

From Seattle/Tacoma Intl to San Salvador El Salvador Intl

One-way from

$82

One-way flight from Seattle/Tacoma Intl to San Salvador El Salvador Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to San Salvador?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 31% when planning your travel around this day of the week.

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

Travelers have found it’s best to book a flight 35 days in advance to save up to 21% 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 35 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 Salvador 1-2 weeks in advance for as low as $693, or $872 for flights within the next 24 hours.

When is the cheapest time to fly from Seattle to San Salvador (SEA - SAL)?

A simple way to save on the total cost of your ticket is to fly from Seattle to San Salvador in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

What is the cheapest month to fly from Seattle to San Salvador?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to San Salvador. Flights to San Salvador from Seattle in May are about $698 on average during May, but can be found for as low as $417.

Cheap flights from Seattle to San Salvador in November, December 2021

The best prices found for SEA to SAL flights for November, December
29 Nov - 6 Dec
$400pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 17 Dec
$418pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 10 Dec
$427pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to San Salvador 2022 flight deals

Cheap flights to San Salvador from Seattle found for next year
29 Nov - 6 Dec
$400pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 17 Dec
$418pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 10 Dec
$427pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to San Salvador

Late deals on round-trip flights to San Salvador from Seattle, departing today and this week
6 Dec - 18 Jan
$334pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 18 Jan
$353pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
6 Dec - 18 Jan
$397pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to El Salvador Intl from Seattle

The cheapest one-way flights from Seattle to San Salvador
4:40 pm - 8:00 am
Multiple Airlines
1 Stop
13h 20m
SEA - SAL
Multiple Airlines
$132
Kiwi.com
12:40 pm - 8:57 am
Multiple Airlines
1 Stop
18h 17m
SEA - SAL
Multiple Airlines
$160
Kiwi.com
7:59 pm - 2:35 pm
Multiple Airlines
2 Stops
16h 36m
SEA - SAL
Multiple Airlines
$82
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">San Salvador</span> flights.

Flight FAQs

From Seattle to San Salvador

Which airlines flying from Seattle/Tacoma Intl to San Salvador El Salvador Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to San Salvador El Salvador Intl have new flexible policies in place due to COVID-19. Spirit Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

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

Yes, there are multiple flights from Seattle to San Salvador for under $300. The cheapest flight booked recently is on Multiple Airlines for just $268, but on average you can expect to pay $292.

Are there last-minute flights available from Seattle to San Salvador for under $400?

There are currently 20+ open flights from Seattle to San Salvador within the next 7 days for less than $400.

How popular is this Seattle to San Salvador flight route?

This flight path from Seattle/Tacoma Intl to San Salvador El Salvador Intl was viewed by 146 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Spirit Airlines, at $269, was found to be the cheapest airline from Seattle to San Salvador.. This flight start at 61% lower than the current average price 3 months from now.

What are the cheapest flights from Seattle to San Salvador?

While on average a flight from Seattle to San Salvador is generally $608, our data shows the cheapest flight currently is $146. When looking at the most popular route, (Seattle/Tacoma Intl - San Salvador El Salvador Intl), you can expect to pay $268 for that flight.

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

The most popular airlines flying from Seattle to San Salvador are American Airlines, Aeromexico and Avianca. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for San Salvador, El Salvador

Do I need a COVID test to fly to San Salvador from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to San Salvador El Salvador Intl

Most visitors from Seattle/Tacoma Intl can enter San Salvador El Salvador Intl without restrictions.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering San Salvador El Salvador Intl.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Salvador El Salvador Intl.

Do I need a test to fly back to Seattle from San Salvador?

Returning to Seattle/Tacoma Intl from San Salvador El Salvador Intl

COVID-19 testing requirements
Visitors from San Salvador El Salvador Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from San Salvador El Salvador Intl are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for San Salvador, El Salvador

Destination information for San Salvador

Things to know before you go - useful duration and weather info for your trip from Seattle to San Salvador.
Today's exchange rate
$1 = $1.00
Average temperature for November in San Salvador
89.6 °F

Airports servicing Seattle

Airports servicing San Salvador

Top 6 airlines flying from Seattle/Tacoma Intl to San Salvador El Salvador Intl

The chart below displays the airlines Cheapflights users traveling from Seattle to San Salvador 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
Spirit Airlines
$239 $499 No cancel fee 65%
American Airlines
$377 $873 No cancel fee 71%
United Airlines
$531 $913 No cancel fee 69%
Delta
$601 $904 No cancel fee N/A
Aeromexico
$621 $806 No cancel fee N/A
Avianca
$802 $1,097 No cancel fee 71%
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