Cheap flights from Seattle to San Salvador from $194
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 San Salvador departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Seattle to San Salvador
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How to get the cheapest flight ticket from Seattle to San 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 San Salvador?
If you aren’t able to travel to San Salvador during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $552.
What is the cheapest day to depart on your flight to San Salvador?
On average, the least expensive day to fly to San Salvador from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $683. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $868.
What is the cheapest time of day to depart on your flight to San Salvador?
Our most recent data shows that the best time of day to fly to San Salvador is in the morning. Flights from Seattle to San Salvador during this time can be as low as $700. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $853 on average. Flights to San Salvador from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to San Salvador?
You are more likely to see cheaper flights to San Salvador from Seattle when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $674 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Seattle for as low as $574 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to San Salvador El Salvador Intl?
United Airlines, American Airlines, and Copa Airlines are the most popular carriers operating from Seattle/Tacoma Intl to San Salvador El Salvador Intl
What airlines fly to San Salvador?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to San Salvador from Seattle according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 4 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to San Salvador
Cheap Seattle to San Salvador (SEA to SAL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to San Salvador
How far is Seattle/Tacoma Intl to San Salvador El Salvador Intl by plane?
The straight-line distance from Seattle/Tacoma Intl to San Salvador El Salvador Intl is 3014.6 mi. 9h 29m is a normal flight duration for this route.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport is 4 as of May 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Salvador El Salvador Intl Airport.
What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?
The travel and health documents you'll need for your trip to San Salvador El Salvador Intl Airport 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 San Salvador El Salvador Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to San Salvador?
Based on momondo bookings for flights between Seattle and San Salvador, the leading airline is United Airlines, making up 47% of the total bookings. Other popular airlines include American Airlines with 35%, Delta with 9%, and Avianca with 9%.
Best airlines flying from Seattle to San Salvador
Compare and see reviews for airlines that fly from Seattle to San Salvador with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $276 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $355 | Free Cancellation | Rating 6.7 2,317 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $525 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to San Salvador?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to San Salvador. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to San Salvador with flexible booking policies on momondo?
Yes. All flights to San Salvador from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to San Salvador?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Salvador from Seattle.
I’m not ready to book a flight from Seattle to San Salvador right now. Can momondo alert me if prices change?
Price alerts on flights to San 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.