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Cheap flights from Seattle to El Salvador from $291

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 11/7. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 pm - 5:52 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
32h 37m1 stop Los Angeles
Multiple Airlines Logo
6:11 pm - 6:36 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
25h 25m1 stop Los Angeles
$595Multiple Airlines
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
8:40 am - 8:50 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
11h 10m1 stop San Francisco
Multiple Airlines Logo
7:35 am - 9:54 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
15h 19m1 stop Miami
$606Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
5:44 pm - 6:30 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
11h 46m1 stop San Francisco
Multiple Airlines Logo
7:35 am - 9:54 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
15h 19m1 stop Miami
$606Multiple Airlines
Fri, Sep 18 - Wed, Sep 30
United Airlines Logo
6:51 pm - 5:45 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
8h 54m1 stop Los Angeles
United Airlines Logo
6:55 am - 10:38 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
17h 43m1 stop Houston George Bush Intcntl
$741United Airlines
Mon, Jan 11 - Tue, Jan 19
United Airlines Logo
7:03 am - 9:19 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
12h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
2:50 pm - 10:38 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
9h 48m1 stop Houston George Bush Intcntl
$741United Airlines
Mon, Jan 11 - Thu, Jan 21
United Airlines Logo
6:51 pm - 5:45 amSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
8h 54m1 stop Los Angeles
United Airlines Logo
6:55 am - 10:38 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
17h 43m1 stop Houston George Bush Intcntl
$741United Airlines
Wed, Jan 13 - Mon, Jan 18
American Airlines Logo
5:47 pm - 12:08 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
16h 21m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:04 pm - 9:37 amSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
20h 33m2 stops Miami Dallas/Fort Worth
$755American Airlines
Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
11:56 pm - 12:48 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
11h 52m2 stops Chicago O'Hare Intl Dallas/Fort Worth
American Airlines Logo
3:07 pm - 9:29 amSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
19h 22m2 stops Miami Chicago O'Hare Intl
$765American Airlines
Sat, Aug 29 - Sat, Sep 5
Avianca Logo
6:52 pm - 9:05 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
49h 13m2 stops Los Angeles Guatemala City La Aurora
Avianca Logo
10:25 pm - 7:29 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
22h 04m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles
$897Avianca
Thu, Sep 10 - Fri, Oct 9
Avianca Logo
6:52 pm - 9:05 pmSEA  Seattle/Tacoma Intl-SAL San Salvador El Salvador Intl
49h 13m2 stops Los Angeles Guatemala City La Aurora
Avianca Logo
10:25 pm - 9:59 pmSAL  San Salvador El Salvador Intl-SEA Seattle/Tacoma Intl
24h 34m3 stops San José Juan Santamaria Intl Guatemala City La Aurora Los Angeles
$937Avianca
Wed, Sep 23 - Wed, Oct 7

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United Airlines flights from Seattle to El Salvador

Our best United Airlines deals on Seattle to El Salvador flight tickets
United Airlines
Jan 11
SEA7:03 amSeattle/Tacoma Intl
12h 16m
1 stop
SAL9:19 pmSan Salvador El Salvador Intl
Jan 18
SAL6:55 amSan Salvador El Salvador Intl
17h 43m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
$741
United Airlines
Jan 11
SEA10:45 amSeattle/Tacoma Intl
17h 00m
2 stops
SAL5:45 amSan Salvador El Salvador Intl
Jan 21
SAL2:50 pmSan Salvador El Salvador Intl
9h 48m
1 stop
SEA10:38 pmSeattle/Tacoma Intl
$745
United Airlines
Oct 19
SEA5:05 pmSeattle/Tacoma Intl
18h 10m
1 stop
SAL12:15 pmSan Salvador El Salvador Intl
Oct 23
SAL6:00 amSan Salvador El Salvador Intl
16h 15m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
$751

Avianca flights from Seattle to El Salvador

Our best Avianca deals on Seattle to El Salvador flight tickets
Avianca
Aug 11
SEA6:30 amSeattle/Tacoma Intl
22h 55m
3 stops
SAL6:25 amSan Salvador El Salvador Intl
Sep 1
SAL5:40 pmSan Salvador El Salvador Intl
29h 18m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$974
Avianca
Aug 12
SEA4:30 pmSeattle/Tacoma Intl
36h 55m
3 stops
SAL6:25 amSan Salvador El Salvador Intl
Aug 21
SAL5:35 pmSan Salvador El Salvador Intl
26h 39m
3 stops
SEA7:14 pmSeattle/Tacoma Intl
$1,015
Avianca
Aug 13
SEA6:08 amSeattle/Tacoma Intl
27h 47m
3 stops
SAL10:55 amSan Salvador El Salvador Intl
Aug 18
SAL11:20 pmSan Salvador El Salvador Intl
23h 38m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$1,024

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 August 8, 2026.
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

Cheapest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Fri 9/18

8:15 pm-5:52 am

1 stop32h 37m

San Salvador El Salvador Intl

Sun 9/27

6:11 pm-6:36 pm

1 stop25h 25m

$595

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 9/2

8:40 am-8:50 pm

1 stop11h 10m

San Salvador El Salvador Intl

Wed 9/9

7:35 am-9:54 pm

1 stop15h 19m

$606

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Fri 9/18

5:44 pm-6:30 am

1 stop11h 46m

San Salvador El Salvador Intl

Wed 9/30

7:35 am-9:54 pm

1 stop15h 19m

$606

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Mon 1/11

6:51 pm-5:45 am

1 stop8h 54m

San Salvador El Salvador Intl

Tue 1/19

6:55 am-10:38 pm

1 stop17h 43m

$741
Quickest round-trip

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Mon 1/11

7:03 am-9:19 pm

1 stop12h 16m

San Salvador El Salvador Intl

Thu 1/21

2:50 pm-10:38 pm

1 stop9h 48m

$741

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 1/13

6:51 pm-5:45 am

1 stop8h 54m

San Salvador El Salvador Intl

Mon 1/18

6:55 am-10:38 pm

1 stop17h 43m

$741

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Mon 11/9

5:47 pm-12:08 pm

2 stops16h 21m

San Salvador El Salvador Intl

Mon 11/16

3:04 pm-9:37 am

2 stops20h 33m

$755

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Sat 8/29

11:56 pm-12:48 pm

2 stops11h 52m

San Salvador El Salvador Intl

Sat 9/5

3:07 pm-9:29 am

2 stops19h 22m

$765

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Thu 9/10

6:52 pm-9:05 pm

2 stops49h 13m

San Salvador El Salvador Intl

Fri 10/9

10:25 pm-7:29 pm

3 stops22h 04m

$897

SeattleSan Salvador

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

SEASAL

Seattle/Tacoma Intl

Wed 9/23

6:52 pm-9:05 pm

2 stops49h 13m

San Salvador El Salvador Intl

Wed 10/7

10:25 pm-9:59 pm

3 stops24h 34m

$937

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 January is, on average, the cheapest month to fly to El Salvador from Seattle, with most prices found around $439. The month of October is another great option to travel to El Salvador, with average flight prices from Seattle averaging around $514.

How far in advance should I book a flight from Seattle 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 $739 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 $585 on momondo.

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

You could potentially save up to 25% 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

Fastest flight time

9h 20m

Direct flights

None
The fastest flight from Seattle to El Salvador takes 9h 20m
There are no direct flights from Seattle to El Salvador. There are no popular flight routes from Seattle to El Salvador.
Search flight deals

Frequently asked questions about flying from Seattle to El Salvador

  • 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
AviancaPriceFrom $320Free CancellationRating
6.5
2,525 reviews
Search Avianca flights
American AirlinesPriceFrom $439Free CancellationRating
7.1
11,895 reviews
Search American Airlines flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
10,088 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.

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