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Cheap flights from Seattle to El Salvador from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to El Salvador departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to El Salvador

Cheap round-trip flights

Multiple Airlines Logo
9:45 am - 9:05 pmSEA-SAL
9h 20m1 stop
Multiple Airlines Logo
9:10 am - 6:51 pmSAL-SEA
11h 41m1 stop
$316Multiple Airlines
Find Deal
vie., ene. 16 - vie., ene. 23
Multiple Airlines Logo
9:00 pm - 5:25 amSEA-SAL
30h 25m1 stop
Multiple Airlines Logo
5:30 am - 4:36 pmSAL-SEA
13h 06m2 stops
$320Multiple Airlines
Find Deal
vie., ene. 16 - vie., ene. 23
Multiple Airlines Logo
5:59 pm - 7:00 amSEA-SAL
12h 01m1 stop
Multiple Airlines Logo
10:40 pm - 10:25 amSAL-SEA
13h 45m1 stop
$336Multiple Airlines
Find Deal
sáb., oct. 25 - sáb., nov. 8
Multiple Airlines Logo
7:57 pm - 7:00 amSEA-SAL
10h 03m1 stop
Multiple Airlines Logo
10:40 pm - 10:25 amSAL-SEA
13h 45m1 stop
$338Multiple Airlines
Find Deal
vie., oct. 31 - vie., nov. 14
Multiple Airlines Logo
4:30 pm - 7:00 amSEA-SAL
13h 30m1 stop
Multiple Airlines Logo
5:30 am - 7:58 pmSAL-SEA
16h 28m2 stops
$351Multiple Airlines
Find Deal
vie., oct. 31 - vie., nov. 14
Multiple Airlines Logo
9:00 pm - 5:25 amSEA-SAL
30h 25m1 stop
Multiple Airlines Logo
5:30 am - 10:24 pmSAL-SEA
18h 54m3 stops
$355Multiple Airlines
Find Deal
vie., ene. 16 - vie., ene. 23
Multiple Airlines Logo
5:40 pm - 5:25 amSEA-SAL
9h 45m1 stop
Multiple Airlines Logo
6:15 pm - 11:00 amSAL-SEA
18h 45m1 stop
$358Multiple Airlines
Find Deal
sáb., ene. 17 - sáb., ene. 31
Multiple Airlines Logo
9:51 am - 5:05 amSEA-SAL
18h 14m1 stop
Multiple Airlines Logo
6:15 pm - 1:02 pmSAL-SEA
19h 47m1 stop
$369Multiple Airlines
Find Deal
mar., oct. 14 - vie., oct. 31
Avianca Logo
5:26 pm - 7:00 amSEA-SAL
12h 34m1 stop
Avianca Logo
6:40 pm - 11:56 amSAL-SEA
18h 16m1 stop
$435Avianca
Find Deal
mar., sep. 30 - mié., oct. 8
Avianca Logo
6:30 am - 9:05 pmSEA-SAL
12h 35m2 stops
Avianca Logo
5:35 pm - 10:18 pmSAL-SEA
29h 43m1 stop
$440Avianca
Find Deal
vie., mar. 6 - jue., mar. 19

Avianca flights from Seattle to El Salvador

Our best Avianca deals on Seattle to El Salvador flight tickets
Avianca
Sep 30
SEA5:26 pmSeattle/Tacoma Intl
12h 34m
1 stop
SAL7:00 amSan Salvador El Salvador Intl
Oct 8
SAL6:40 pmSan Salvador El Salvador Intl
18h 16m
1 stop
SEA11:56 amSeattle/Tacoma Intl
$435
Find similar
Avianca
Mar 6
SEA6:30 amSeattle/Tacoma Intl
12h 35m
2 stops
SAL9:05 pmSan Salvador El Salvador Intl
Mar 19
SAL5:35 pmSan Salvador El Salvador Intl
29h 43m
1 stop
SEA10:18 pmSeattle/Tacoma Intl
$440
Find similar
Avianca
Oct 4
SEA5:26 pmSeattle/Tacoma Intl
12h 34m
1 stop
SAL7:00 amSan Salvador El Salvador Intl
Oct 17
SAL5:30 amSan Salvador El Salvador Intl
17h 23m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
$452
Find similar

United Airlines flights from Seattle to El Salvador

Our best United Airlines deals on Seattle to El Salvador flight tickets
United Airlines
Sep 30
SEA11:10 pmSeattle/Tacoma Intl
14h 13m
1 stop
SAL2:23 pmSan Salvador El Salvador Intl
Oct 19
SAL6:00 amSan Salvador El Salvador Intl
18h 15m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
$600
Find similar
United Airlines
Sep 30
SEA1:00 pmSeattle/Tacoma Intl
14h 50m
2 stops
SAL4:50 amSan Salvador El Salvador Intl
Oct 19
SAL6:00 amSan Salvador El Salvador Intl
18h 15m
1 stop
SEA11:15 pmSeattle/Tacoma Intl
$604
Find similar
United Airlines
Sep 19
SEA7:10 amSeattle/Tacoma Intl
12h 07m
1 stop
SAL8:17 pmSan Salvador El Salvador Intl
Sep 25
SAL2:00 amSan Salvador El Salvador Intl
20h 53m
1 stop
SEA9:53 pmSeattle/Tacoma Intl
$610
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to El 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, momondo users made 832,500 searches. Data last updated septiembre 18, 2025.
Use the filters below to find and compare flights from Seattle to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 1/16

9:45 am-9:05 pm

1 stop9h 20m

San Salvador El Salvador Intl

vie. 1/23

9:10 am-6:51 pm

1 stop11h 41m

$316

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 1/16

9:00 pm-5:25 am

1 stop30h 25m

San Salvador El Salvador Intl

vie. 1/23

5:30 am-4:36 pm

2 stops13h 06m

$320

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

sáb. 10/25

5:59 pm-7:00 am

1 stop12h 01m

San Salvador El Salvador Intl

sáb. 11/8

10:40 pm-10:25 am

1 stop13h 45m

$336

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 10/31

7:57 pm-7:00 am

1 stop10h 03m

San Salvador El Salvador Intl

vie. 11/14

10:40 pm-10:25 am

1 stop13h 45m

$338

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 10/31

4:30 pm-7:00 am

1 stop13h 30m

San Salvador El Salvador Intl

vie. 11/14

5:30 am-7:58 pm

2 stops16h 28m

$351

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 1/16

9:00 pm-5:25 am

1 stop30h 25m

San Salvador El Salvador Intl

vie. 1/23

5:30 am-10:24 pm

3 stops18h 54m

$355

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

sáb. 1/17

5:40 pm-5:25 am

1 stop9h 45m

San Salvador El Salvador Intl

sáb. 1/31

6:15 pm-11:00 am

1 stop18h 45m

$358

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

mar. 10/14

9:51 am-5:05 am

1 stop18h 14m

San Salvador El Salvador Intl

vie. 10/31

6:15 pm-1:02 pm

1 stop19h 47m

$369

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

mar. 9/30

5:26 pm-7:00 am

1 stop12h 34m

San Salvador El Salvador Intl

mié. 10/8

6:40 pm-11:56 am

1 stop18h 16m

$435

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

vie. 3/6

6:30 am-9:05 pm

2 stops12h 35m

San Salvador El Salvador Intl

jue. 3/19

5:35 pm-10:18 pm

1 stop29h 43m

$440

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to El Salvador from

How to get the cheapest flight ticket from Seattle to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to El Salvador?

The month of February is, on average, the cheapest month to fly to El Salvador from Seattle, with most prices found around $539. The month of August is another great option to travel to El Salvador, with average flight prices from Seattle averaging around $559.

What is the cheapest day to depart on your flight to El Salvador?

The cheapest day to depart from Seattle to El Salvador is on a Tuesday. Travelers who choose to depart for El Salvador on a Tuesday will often find tickets for as low as $683. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $868. These prices are subject to change though, so be sure to set up a Price Alert for flights to El Salvador.

What is the cheapest time of day to depart on your flight to El Salvador?

Flying to El Salvador from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $700 when looking at flights departing in the morning. Flights to El Salvador are more costly in the afternoon, with an average ticket price of $853. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to El Salvador?

You are more likely to see cheaper flights to El Salvador from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around $650 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from Seattle for as low as $578 on momondo.

Can stopping save me money on Seattle to El Salvador flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to El Salvador flight.

Cheap Seattle to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to El Salvador

Direct flights

None
There are no direct flights from Seattle to El Salvador. There are no popular flight routes from Seattle to El Salvador.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to El Salvador?

    Prices for flights from Seattle/Tacoma Intl Airport to El Salvador are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to El Salvador?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to El Salvador?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to El Salvador.

  • What documentation or ID do you need to fly to El Salvador?

    The travel and health documents you'll need for your trip to El Salvador may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at El Salvador. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to El Salvador

Compare and see reviews for airlines that fly from Seattle to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $379Free CancellationRating
7.9
7,964 reviews
Search Delta flights
AviancaPriceFrom $393Free CancellationRating
6.7
2,432 reviews
Search Avianca flights
American AirlinesPriceFrom $439Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $470Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to El Salvador?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to El Salvador from Seattle.

Can I find flights from Seattle to El Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to El Salvador from Seattle with this policy.

How can momondo help me find flights from Seattle to El Salvador?

Once you have performed a search for Seattle to El Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to El Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to El Salvador from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your El Salvador trip

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sáb. 10/18
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