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Cheap flights from Seattle to El Salvador from $321

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 8/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:03 am - 9:50 am
SEA
-
SAL
21h 47m
2 stops
Frontier Logo
11:00 am - 10:35 am
SAL
-
SEA
24h 35m
2 stops
$578Frontier
Thu, Aug 27 - Mon, Sep 7
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
Multiple Airlines Logo
5:16 am - 6:26 pm
SAL
-
SEA
14h 10m
1 stop
$615Multiple Airlines
Sun, Sep 20 - Fri, Oct 2
Multiple Airlines Logo
7:24 pm - 9:05 am
SEA
-
SAL
12h 41m
1 stop
Multiple Airlines Logo
7:35 am - 9:54 pm
SAL
-
SEA
15h 19m
1 stop
$619Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
10:45 am - 8:50 pm
SEA
-
SAL
9h 05m
1 stop
Multiple Airlines Logo
12:05 pm - 10:02 pm
SAL
-
SEA
10h 57m
1 stop
$645Multiple Airlines
Tue, Sep 29 - Tue, Oct 13
Multiple Airlines Logo
11:00 pm - 7:05 pm
SEA
-
SAL
19h 05m
2 stops
Multiple Airlines Logo
6:11 pm - 5:51 pm
SAL
-
SEA
24h 40m
1 stop
$648Multiple Airlines
Tue, Jun 30 - Wed, Jul 8
Multiple Airlines Logo
7:15 pm - 6:30 am
SEA
-
SAL
10h 15m
1 stop
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
$651Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
Multiple Airlines Logo
9:12 am - 10:00 am
SAL
-
SEA
25h 48m
2 stops
$655Multiple Airlines
Sun, Sep 20 - Thu, Oct 1
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
Multiple Airlines Logo
6:11 pm - 6:26 pm
SAL
-
SEA
25h 15m
1 stop
$662Multiple Airlines
Sun, Sep 20 - Thu, Oct 1
Multiple Airlines Logo
6:00 am - 4:20 pm
SEA
-
SAL
9h 20m
1 stop
Multiple Airlines Logo
7:45 am - 5:39 pm
SAL
-
SEA
10h 54m
1 stop
$664Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
11:06 am - 5:52 am
SEA
-
SAL
17h 46m
1 stop
Multiple Airlines Logo
9:12 am - 9:51 am
SAL
-
SEA
25h 39m
2 stops
$665Multiple Airlines
Sun, Sep 20 - Thu, Oct 1

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Copa Airlines flights from Seattle to El Salvador

Our best Copa Airlines deals on Seattle to El Salvador flight tickets
Copa Airlines
Aug 27
SEA3:30 pmSeattle/Tacoma Intl
20h 09m
2 stops
SAL12:39 pmSan Salvador El Salvador Intl
Sep 2
SAL8:30 amSan Salvador El Salvador Intl
15h 56m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
$733
Copa Airlines
Jul 25
SEA6:00 amSeattle/Tacoma Intl
16h 37m
2 stops
SAL11:37 pmSan Salvador El Salvador Intl
Jul 27
SAL1:59 pmSan Salvador El Salvador Intl
36h 14m
2 stops
SEA1:13 amSeattle/Tacoma Intl
$738
Copa Airlines
Jul 30
SEA6:00 amSeattle/Tacoma Intl
29h 42m
2 stops
SAL12:42 pmSan Salvador El Salvador Intl
Aug 12
SAL4:54 amSan Salvador El Salvador Intl
19h 32m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
$743

United Airlines flights from Seattle to El Salvador

Our best United Airlines deals on Seattle to El Salvador flight tickets
United Airlines
Sep 5
SEA11:59 pmSeattle/Tacoma Intl
11h 16m
1 stop
SAL12:15 pmSan Salvador El Salvador Intl
Sep 10
SAL6:00 amSan Salvador El Salvador Intl
9h 52m
1 stop
SEA2:52 pmSeattle/Tacoma Intl
$731
United Airlines
Sep 6
SEA3:30 pmSeattle/Tacoma Intl
22h 00m
2 stops
SAL2:30 pmSan Salvador El Salvador Intl
Sep 11
SAL6:00 amSan Salvador El Salvador Intl
18h 26m
3 stops
SEA11:26 pmSeattle/Tacoma Intl
$735
United Airlines
Aug 6
SEA5:00 amSeattle/Tacoma Intl
12h 58m
1 stop
SAL6:58 pmSan Salvador El Salvador Intl
Aug 9
SAL6:00 amSan Salvador El Salvador Intl
16h 18m
1 stop
SEA9:18 pmSeattle/Tacoma Intl
$741

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 June 9, 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 - SAL

SEASAL

Seattle/Tacoma Intl

Thu 8/27

11:03 am-9:50 am

2 stops21h 47m

San Salvador El Salvador Intl

Mon 9/7

11:00 am-10:35 am

2 stops24h 35m

$578

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 9/20

11:06 am-5:52 am

1 stop17h 46m

San Salvador El Salvador Intl

Fri 10/2

5:16 am-6:26 pm

1 stop14h 10m

$615

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 9/15

7:24 pm-9:05 am

1 stop12h 41m

San Salvador El Salvador Intl

Tue 9/22

7:35 am-9:54 pm

1 stop15h 19m

$619
Quickest round-trip

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 9/29

10:45 am-8:50 pm

1 stop9h 05m

San Salvador El Salvador Intl

Tue 10/13

12:05 pm-10:02 pm

1 stop10h 57m

$645

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 6/30

11:00 pm-7:05 pm

2 stops19h 05m

San Salvador El Salvador Intl

Wed 7/8

6:11 pm-5:51 pm

1 stop24h 40m

$648

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Tue 8/25

7:15 pm-6:30 am

1 stop10h 15m

San Salvador El Salvador Intl

Mon 8/31

7:45 am-5:39 pm

1 stop10h 54m

$651

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 9/20

11:06 am-5:52 am

1 stop17h 46m

San Salvador El Salvador Intl

Thu 10/1

9:12 am-10:00 am

2 stops25h 48m

$655

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 9/20

11:06 am-5:52 am

1 stop17h 46m

San Salvador El Salvador Intl

Thu 10/1

6:11 pm-6:26 pm

1 stop25h 15m

$662

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Fri 8/21

6:00 am-4:20 pm

1 stop9h 20m

San Salvador El Salvador Intl

Mon 8/24

7:45 am-5:39 pm

1 stop10h 54m

$664

SeattleSan Salvador

SEA - SAL

SEASAL

Seattle/Tacoma Intl

Sun 9/20

11:06 am-5:52 am

1 stop17h 46m

San Salvador El Salvador Intl

Thu 10/1

9:12 am-9:51 am

2 stops25h 39m

$665

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 $271. The month of February is another great option to travel to El Salvador, with average flight prices from Seattle averaging around $289.

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 $702 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 $565 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

11h 30m

Direct flights

None
The fastest flight from Seattle to El Salvador takes 11h 30m
There are no direct flights from Seattle to El Salvador. There are no popular flight routes from Seattle to El Salvador.
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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
2,533 reviews
Search Avianca flights
United AirlinesPriceFrom $469Free CancellationRating
7.4
9,794 reviews
Search United Airlines flights
American AirlinesPriceFrom $479Free CancellationRating
7.1
11,643 reviews
Search American 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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