El Salvador

$305+ Cheap flights from Washington to El Salvador

SEA — SAL
Dec 12 — Dec 191
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Cheap flight deals from Washington to El Salvador

Cheapest flights from Washington to El Salvador

Fri 11/138:07 am -
2 stops30h 23m
Mon 11/235:35 pm -
2 stops19h 48m
Deal found 11/7$606
Sun 11/88:07 am -
2 stops30h 23m
Sat 12/127:35 am -
1 stop16h 45m
Deal found 11/7$616
Sun 11/88:07 am -
2 stops30h 23m
Sat 11/149:55 am -
2 stops13h 59m
Deal found 11/7$622
Mon 11/168:07 am -
2 stops30h 23m
Mon 12/215:35 pm -
2 stops19h 58m
Deal found 11/7$636
Wed 12/98:24 am -
2 stops22h 31m
Wed 12/165:35 pm -
2 stops19h 58m
Deal found 11/9$652
Fri 11/134:10 pm -
2 stops19h 09m
Sun 11/224:40 pm -
2 stops30h 17m
Deal found 11/8$716
Tue 11/1010:23 am -
1 stop31h 22m
Sat 12/127:35 am -
1 stop16h 45m
Deal found 11/7$716
Mon 12/710:47 am -
1 stop27h 13m
Thu 12/179:55 am -
2 stops27h 38m
Deal found 11/11$744
Tue 11/108:07 am -
2 stops30h 23m
Thu 12/107:45 am -
2 stops16h 35m
Deal found 11/8$748
Sun 11/88:07 am -
2 stops30h 23m
Sun 11/159:50 pm -
2 stops50h 04m
Deal found 11/7$752
Mon 11/911:34 pm -
2 stops12h 31m
Sat 11/143:05 pm -
2 stops20h 58m
Deal found 11/8$766
Sat 12/51:03 pm -
2 stops23h 00m
Sat 12/122:57 pm -
2 stops24h 35m
Deal found 11/7$780

Find flight deals from Washington to El Salvador

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$606
(Trip.com)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$940
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 El Salvador
One-way flight from Washington to El Salvador
Highest demand for flights based on searches. 13% potential increase in price ($132 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Tue 1/12

5:28 pm-5:50 am

1 stop10h 22m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$345

SpokaneSan Salvador

GEG Spokane - SAL San Salvador El Salvador Intl

GEGSAL

Spokane

Sat 2/27

1:54 pm-1:19 pm

2 stops45h 25m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$368

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Sat 1/9

12:25 pm-5:50 am

1 stop15h 25m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$382

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Sat 3/20

11:59 pm-2:24 pm

1 stop13h 25m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$392

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Fri 3/19

11:59 pm-12:19 pm

1 stop11h 20m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$392

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Sun 1/3

6:34 am-5:50 am

1 stop21h 16m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$400

SpokaneSan Salvador

GEG Spokane - SAL San Salvador El Salvador Intl

GEGSAL

Spokane

Sat 2/27

6:00 am-2:55 pm

1 stop30h 55m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$406

EverettSan Salvador

PAE Everett Paine Field - SAL San Salvador El Salvador Intl

PAESAL

Everett Paine Field

Tue 1/12

9:56 am-6:35 am

1 stop18h 39m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$420
Quickest round-trip

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Wed 12/2

2:30 pm-12:55 am

1 stop8h 25m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$440

SeattleSan Salvador

SEA Seattle/Tacoma Intl - SAL San Salvador El Salvador Intl

SEASAL

Seattle/Tacoma Intl

Fri 12/4

3:20 pm-12:41 pm

2 stops19h 21m

San Salvador El Salvador Intl

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from Washington to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Washington with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to El Salvador (average of $669). Flying from State of Washington to El Salvador in December is currently the most expensive (average of $1,231). 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.

How far ahead should I book a flight from State of Washington to El Salvador?

The best time to book flights from State of Washington to El Salvador is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

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

    Airlines like United Airlines, American Airlines, and GOL fly from State of Washington to El Salvador in about 20h 48m. The time it takes to get you to your destination can typically vary by up to 10h 18m. There are 2871 mi between State of Washington and El Salvador. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to El 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 El Salvador?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to El Salvador (average of $669). Flying from State of Washington to El Salvador in December is currently the most expensive (average of $1,231). 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

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Alternative routes for Washington to El Salvador

Top 3 airlines flying from Washington to El Salvador

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$289Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$519Average$753FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$619Average$749FlexibilityNo cancel feeOn-time71%

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