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 September or March, booked 55 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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 2022: compare Seattle to San Salvador flight prices with the expected peak season, weather and rainfall in San Salvador.
SEA - SAL
Price
$439 - $876
SAL
Temperature
73.4 - 77 °F
SAL
Rainfall
0 - 13 inches

Popular in

May

High demand for flights, 32% potential price rise

Cheapest in

September

Best time to find cheap flights, 26% potential price drop

Round-trip from

$439

From Seattle/Tacoma Intl to San Salvador El Salvador Intl

One-way from

$200

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.
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 afternoon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the evening.

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

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 32% 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 55 days in advance to save up to 30% 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 55 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 $630, or $722 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, September can be a great choice for travel to San Salvador. Flights to San Salvador from Seattle in September are about $593 on average during September, but can be found for as low as $379.

Cheap flights from Seattle to San Salvador in August, September 2022

The best prices found for SEA to SAL flights for August, September
2 Sep - 16 Sep
$527pp
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
2 Sep - 16 Sep
$536pp
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
17 Sep - 30 Sep
$544pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to San Salvador 2022 flight deals

Cheap flights to San Salvador from Seattle found for this year
2 Sep - 16 Sep
$527pp
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
4 Oct - 6 Nov
$535pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Sep - 16 Sep
$536pp
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

Cheap Spirit Airlines flights from Seattle to San Salvador

2 Sep - 16 Sep
$527pp
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
4 Oct - 6 Nov
$535pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Sep - 16 Sep
$536pp
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

Cheap Copa Airlines flights from Seattle to San Salvador

19 Jan - 16 Mar
$553pp
SEA
Seattle/Tacoma Intl
Copa Airlines
   
2 STOPS
SAL
San Salvador El Salvador Intl
SAL
San Salvador El Salvador Intl
Copa Airlines
   
2 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
23 Aug - 29 Aug
$659pp
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
23 Aug - 30 Aug
$661pp
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
23 Aug - 30 Aug
$666pp
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

One-way flights to El Salvador Intl from Seattle

The cheapest one-way flights from Seattle to San Salvador
4:27 pm - 8:23 am
Frontier
2 Stops
38h 56m
SEA - SAL
Frontier
$200
Kiwi.com
9:52 am - 6:41 pm
Copa Airlines
2 Stops
30h 49m
SEA - SAL
Copa Airlines
$323
ChatDeal
6:00 pm - 8:12 am
Aeromexico
1 Stop
13h 12m
SEA - SAL
Aeromexico

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. United Airlines, American Airlines, and Aeromexico are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Seattle to San Salvador for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to San Salvador for under $600. The cheapest flight booked recently is on Spirit Airlines for just $527, but on average you can expect to pay $555.

Are there last-minute flights available from Seattle to San Salvador for under $700?

There are currently 20+ open flights from Seattle to San Salvador within the next 7 days for less than $700.

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 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Seattle to San Salvador round-trip?

Spirit Airlines, at $527, was found to be the cheapest airline from Seattle to San Salvador. An alternate airline flying to your destination would be Copa Airlines. These flights start at 11% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to San Salvador one-way?

The cheapest airlines for a one-way flight from Seattle to San Salvador are Frontier ($200), Spirit Airlines ($220), and Copa Airlines ($307).

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 Alaska Airlines. Something to consider prior to booking your flight.

What are the cheapest flights from Seattle to San Salvador?

While on average a flight from Seattle to San Salvador is generally $862, our data shows the cheapest flight currently is $20. When looking at the most popular route, (Seattle/Tacoma Intl - San Salvador El Salvador Intl), you can expect to pay $535 for that 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 are not required to present a negative COVID-19 PCR test or antigen result upon entering 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

Top 8 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
Juneyao Airlines
$12 $17 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Aeromexico
$279 $529 No cancel fee N/A
Spirit Airlines
$280 $463 No cancel fee 65%
United Airlines
$369 $660 No cancel fee 69%
Delta
$379 $798 No cancel fee N/A
American Airlines
$466 $793 No cancel fee 71%
Copa Airlines
$485 $630 No cancel fee 70%
Alaska Airlines
$880 $1,050 No cancel fee 75%
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