Cheap flights from El Paso to Seattle from $104

In general, January is the cheapest month to fly from El Paso to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you don’t want to visit Seattle in January, then you should wait until October to fly from El Paso, when ticket prices are also cheap, with an average price of $314.

On average, the least expensive day to fly to Seattle from El Paso is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $487. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from El Paso because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $752.

Flying to Seattle from El Paso in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $482 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $648. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from El Paso to Seattle/Tacoma Intl for the best El Paso - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from El Paso when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from El Paso for as low as $257 on momondo.

There are 3 cabin classes available to choose from on El Paso to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 50% on your flight if you consider stops on a El Paso to Seattle flight.

As of September 2026, prices for El Paso to Seattle flights are approximately 168% more expensive when compared to flights at the same time last year.

Frontier, Delta, and United Airlines are the most popular carriers operating from El Paso to Seattle/Tacoma Intl

Southwest, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Seattle from El Paso according to our data. Southwest is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between El Paso and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 19% of their flights experiencing any sort of delay.

The number of flights available between El Paso and Seattle is 1 per day as of September 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

As of September 2026, there are 13 flights per week flying from El Paso to Seattle. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.