Cheap flights from San Salvador to Seattle

Compare San Salvador to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from San Salvador to Seattle

Looking for a cheap last-minute deal or the best return flight from San Salvador Airport to Seattle? If you want to travel next month, return fares start from $1,319. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Salvador to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Salvador to Seattle flights are currently cheapest in June.

San Salvador to Seattle: Flight information

The things to know before you go.
Cheapest flight found$552
Cheapest month to flyJune

Finding cheap flights from San Salvador to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from San Salvador to Seattle is $1,287. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Salvador to Seattle. But we found flights with one or more stops from $1,287.
As of May 2026, there are no flights flying from San Salvador to Seattle.
The cheapest month to fly from San Salvador to Seattle is usually September.
If you're flying from San Salvador Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $1,287.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Salvador Airport to Seattle on Wednesday, 2 September 2026.
No airlines currently offer direct flights between San Salvador Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Copa offers the cheapest flight tickets to Seattle.

Travelling from El Salvador International Airport (SAL) to Seattle: what you need to know

  • The timezone in Seattle is UTC-7. The city is one hour behind San Salvador, where El Salvador International Airport is located.

  • To avoid missing your SAL to Seattle flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Longer lines at check-in and security are likely if you're flying during high season, so give yourself some extra wiggle room. A good rule of thumb for peak times? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • Stopovers are the perfect opportunity to break up your journey and perhaps even explore a different city. When searching for plane tickets from SAL to Seattle, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Dallas/Fort Worth International Airport (DFW)

    • Los Angeles International Airport (LAX)

    • Harry Reid Airport (formerly McCarran Airport) (LAS)

  • To get to SAL from central San Salvador, it'll take about 40 minutes by car. It's roughly 32 kilometres from the airport to the city centre.

  • Catching an early flight from El Salvador International Airport to Seattle? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these hotels near SAL:

  • El Salvador International Airport maintains a strong on-time record, so you're unlikely to face delays. Departures from SAL make it to their destination as scheduled 84.27% of the time.

How to find the cheapest flights from El Salvador International Airport (SAL) to Seattle

  • $552 is the lowest price we've found for a one-way El Salvador International Airport to Seattle flight. A return ticket right now is $1,287. Depending on how early you book and the availability, these fares could change.

  • To find cheap flights from SAL to Seattle, book early. Airlines usually offer lower fares when tickets first go on sale.

  • The 'Whole month' tool will show you the cheapest tickets from El Salvador International Airport to Seattle across each month. It's a good way to find a bargain if your trip dates are flexible.

  • Cut down on the time spent looking for cheap flights from SAL to Seattle by creating a Price Alert. You'll receive an email or notification through the app when fares go down.

  • Tailor your trip with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from El Salvador International Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes about 20 minutes to get to the centre driving.

  • It takes around 55 minutes to get there by public transport.

  • Think about booking a hotel near SEA if you're coming in on a late flight from El Salvador International Airport to Seattle. Select one of these accommodation options and make your first night all about rest:

  • Grab a Seattle-Tacoma International Airport rental car and explore Seattle and beyond with your own wheels. Thrifty, Europcar and Budget are leading providers to choose from here.

  • Secure the lowest price by reserving your vehicle from Seattle-Tacoma International Airport about one week before your flight from SAL to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • The centre of Seattle is located around 3 kilometres from Lake Union Sea Plane Base Airport (LKE). Once your flight from El Salvador International Airport to Seattle has hit the runway and you've navigated your way to arrivals, the drive should take about 10 minutes.

  • If you travel by public transport, the journey will take you 25 minutes or so.

  • You'll find some great places to call home for the night near LKE. Unwind and get cosy after your SAL to Seattle flight at one of these well-located options:

Best time to go to Seattle

  • Before securing your flights from El Salvador International Airport to Seattle, consider which time of year is best for you. Peak season in Seattle offers a lively atmosphere and plenty to do, while low season brings cheaper hotel deals and fewer crowds.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Book your El Salvador International Airport to Seattle plane ticket then if that's your ideal forecast.

  • For cooler conditions, look for a cheap ticket from SAL to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).

More about Seattle

  • After booking your flight from El Salvador International Airport to Seattle, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Seattle:

  • All great holidays should include some sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are essential stops on your Seattle itinerary.

Explore more of United States

  • Portland is just one of the many places in United States waiting to be discovered once you've seen Seattle. Around 241 kilometres away to the south, top sights here include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in United States. Experience major highlights starting with Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.