San Salvador

$147+ Cheap flights from Washington to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SAL
Nov 28 — Dec 51
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Find flight deals from Washington to San Salvador

Cheapest flights from Washington to San Salvador
Explore the most affordable flight options available from Washington to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:18 pmSEA - SAL
2 stops40h 30mMultiple Airlines
Wed 1/211:47 pmSAL - SEA
1 stop10h 26mMultiple Airlines
Deal found 10/29$446
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:59 pmPDX - SAL
2 stops26h 51mMultiple Airlines
Thu 12/46:15 pmSAL - PDX
1 stop24h 22mMultiple Airlines
Deal found 10/27$454
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:25 amSEA - SAL
1 stop9h 25mAvianca
Wed 11/195:35 pmSAL - SEA
1 stop20h 04mAvianca
Deal found 10/29$466
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:47 pmPDX - SAL
2 stops39h 12mMultiple Airlines
Wed 12/106:15 pmSAL - PDX
1 stop24h 22mMultiple Airlines
Deal found 10/27$470
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:29 pmSEA - SAL
1 stop19h 26mMultiple Airlines
Mon 11/1011:19 pmSAL - SEA
2 stops38h 48mMultiple Airlines
Deal found 10/28$480
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:15 amPDX - SAL
2 stops23h 40mMultiple Airlines
Mon 12/83:52 pmSAL - PDX
2 stops23h 58mMultiple Airlines
Deal found 10/27$480
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:47 pmPDX - SAL
2 stops39h 12mMultiple Airlines
Sat 12/1312:04 pmSAL - PDX
1 stop10h 35mMultiple Airlines
Deal found 10/27$488
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:42 amPDX - SAL
1 stop22h 17mMultiple Airlines
Thu 12/1812:05 pmSAL - PDX
1 stop10h 37mMultiple Airlines
Deal found 10/27$495
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:41 pmPDX - SAL
1 stop25h 09mMultiple Airlines
Tue 12/96:15 pmSAL - PDX
1 stop17h 21mMultiple Airlines
Deal found 10/29$499
This Avianca deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:28 pmSEA - SAL
1 stop9h 02mMultiple Airlines
Wed 12/109:10 amSAL - SEA
1 stop11h 23mMultiple Airlines
Deal found 10/28$500
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:00 amSEA - SAL
1 stop11h 55mAvianca
Thu 1/299:35 amSAL - SEA
1 stop13h 22mAvianca
Deal found 10/28$506
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/271:01 pmSEA - SAL
2 stops25h 19mMultiple Airlines
Sun 12/77:35 amSAL - SEA
1 stop27h 11mMultiple Airlines
Deal found 10/28$511

Cheap flight deals from Washington to San Salvador

Keep the following information in mind while searching for Washington to San Salvador flight deals. Data was last updated October 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$348
(Avianca)

One-way from

$147
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$559
Provider with most accurate pricing for Seattle/Tacoma Intl-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Salvador El Salvador Intl flights.
From Washington to San Salvador El Salvador Intl
One-way flight from Washington to San Salvador El Salvador Intl
Highest demand for flights based on searches. 19% potential increase in price ($157 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Washington to San Salvador that are best for you.

Fly from

Washington

Fly to

San Salvador

Route

Depart

Return

Price

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Sun 1/18

7:00 am-9:05 pm

1 stop12h 05m

San Salvador El Salvador Intl

Fri 2/27

6:15 pm-10:30 pm

1 stop30h 15m

$383

PascoSan Salvador

PSC - SAL

PSCSAL

Pasco Tri Cities

Sun 1/18

7:00 am-9:05 pm

1 stop12h 05m

San Salvador El Salvador Intl

Sat 2/28

6:15 pm-10:30 pm

1 stop30h 15m

$413

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Fri 1/30

7:24 am-9:05 pm

2 stops11h 41m

San Salvador El Salvador Intl

Mon 2/16

6:15 pm-4:28 pm

1 stop24h 13m

$463

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Tue 12/2

5:47 pm-10:59 am

2 stops39h 12m

San Salvador El Salvador Intl

Wed 12/10

6:15 pm-4:37 pm

1 stop24h 22m

$470

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 1/20

9:00 am-6:15 am

1 stop19h 15m

San Salvador El Salvador Intl

Wed 2/4

9:35 am-8:57 pm

1 stop13h 22m

$488

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sat 2/7

5:59 pm-7:05 pm

2 stops23h 06m

San Salvador El Salvador Intl

Sat 2/14

8:00 am-9:35 pm

1 stop15h 35m

$489

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Wed 1/21

8:06 am-9:05 pm

1 stop10h 59m

San Salvador El Salvador Intl

Tue 2/3

1:47 pm-10:13 pm

1 stop10h 26m

$524

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Tue 11/25

7:15 am-5:55 pm

2 stops32h 40m

San Salvador El Salvador Intl

Tue 12/30

10:55 am-8:56 am

1 stop24h 01m

$573

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Tue 4/7

1:35 pm-4:50 am

2 stops14h 15m

San Salvador El Salvador Intl

Mon 4/20

2:00 am-12:27 pm

2 stops11h 27m

$584

PortlandSan Salvador

PDX - SAL

PDXSAL

Portland

Sat 2/28

10:55 pm-2:48 pm

1 stop13h 53m

San Salvador El Salvador Intl

Thu 3/12

1:10 pm-11:03 pm

1 stop10h 53m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 32 results
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Best time to book a flight from Washington to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to San Salvador

What is the cheapest month to book a flight from State of Washington to San Salvador?

Currently, November is the cheapest month in which you can book a flight from State of Washington to San Salvador (average of $358). Flying from State of Washington to San Salvador in December is currently the most expensive (average of $626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SAL?

Find hourly flight availability from Washington to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to San Salvador in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from State of Washington to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Washington to San Salvador. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to San Salvador flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Salvador from Washington?

    San Salvador El Salvador Intl (SAL), located 20.5 mi from the city center, is the airport you fly into when you book flights from Washington to San Salvador.

  • How long is the flight from State of Washington to San Salvador?

    For as low as $584, Avianca can have you in San Salvador from State of Washington in 14h 15m. The distance from State of Washington to San Salvador is about 2957 mi. This flight may include one or multiple stops.

  • What are the most popular routes from State of Washington to San Salvador?

  • Can I find deals for flights from Washington to San Salvador that include hotel bookings?

    Yes. In addition to deals on Washington to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to San Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to San Salvador.

  • Can I find deals for business class flights from Washington to San Salvador?

    Yes. Cheapflights offers flight deals from Washington to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to San Salvador?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to San Salvador (average of $358). Flying from State of Washington to San Salvador in December is currently the most expensive (average of $626). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

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Alternative routes for Washington to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Washington to San Salvador

Discover the top 3 airlines that operate flights from Washington to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$384Average$570FlexibilityNo cancel feeOn-time69%
AviancaCheapest$411Average$565FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$439Average$716FlexibilityNo cancel feeOn-time71%

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