Title:  Cheap Flights from Seattle (SEA) to San Salvador (SAL) - Expedia.ca

  

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# Cheap Flights from Seattle (SEA) to San Salvador (SAL)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

### Travellers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

EconomyPremium economyBusiness classFirst class

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## Popular airlines from Seattle-Tacoma International Airport (SEA) to Cuscatlan International Airport (SAL)

-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![Avianca](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AV.svg)
    
    Avianca
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AV"}}])
-   ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg)
    
    Air Canada
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}])
-   ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg)
    
    Delta
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])
-   ![Copa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CM.svg)
    
    Copa
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CM"}}])
-   ![Aeromexico](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AM.svg)
    
    Aeromexico
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:sal,departure:19/10/2025TANYT&leg2=from:sal,to:sea,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}])

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## Find the cheapest month to fly from Seattle (SEA) to San Salvador (SAL)

### May is typically the cheapest month to fly

From CA $405 - CA $771 per traveller.

## Frequently asked questions

### How much is a flight from Sea-Tac Airport to El Salvador Intl. Airport (SAL)?

> If you're travelling from Seattle - Tacoma Intl. Airport (SEA) to El Salvador Intl. Airport (SAL), round-trip journeys start from . This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from SEA to El Salvador Intl. Airport (SAL)?

> We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions.

### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to El Salvador Intl. Airport (SAL) that have flexible change policies?

> Plenty of carriers will allow you to move your flight without charging a fee. All you pay is any additional cost for the new flight. When searching for Seattle - Tacoma Intl. Airport (SEA) to SAL flights, you'll see a "No change fees" filter for you to pick.

### How many hours is the flight from SEA to El Salvador Intl. Airport (SAL)?

> You may like to bring your own on-board entertainment (like some downloaded podcasts), as it takes around 8 hours and 13 minutes to arrive at El Salvador Intl. Airport (SAL) from Seattle - Tacoma Intl. Airport (SEA). A pair of noise-cancelling earphones will also be useful.

### How far is the flight from Sea-Tac Airport to El Salvador Intl. Airport (SAL)?

> With around 4,900 kilometres separating SeaTac and San Luis Talpa, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Things like an eye mask and a good neck pillow can make a massive difference.

### Which airlines fly direct from Sea-Tac Airport to SAL?

> You won't find any airlines flying directly between SEA and SAL, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!

### Are Sea-Tac Airport to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez flight tickets cheaper when they're purchased at the last minute?

> Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute flight deals between Sea-Tac Airport and SAL are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when fare prices drop.

## Travel information

| Origin airport | Seattle - Tacoma Intl. |
| --- | --- |
| Destination airport | El Salvador Intl. |
| Airlines serving | Aeromexico, Air Canada, American Airlines, Copa, Delta, United, avianca |
| Distance | 4845 km |

## Book with confidence

### Seattle to San Salvador Flights

**The easy way to book your flights from Seattle to San Salvador** 

With Expedia, it’s simple to find and book flights to San Salvador from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to El Salvador Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to San Salvador today, tomorrow, or this week.  

**Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to El Salvador Intl., SAL** 

Sort your search results by price to find great deals on your flight from Seattle to San Salvador—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Salvador from Seattle currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to San Salvador  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to San Salvador from Seattle** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Salvador with Expedia today.

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