Question 1

What is the cheapest El Paso to Seattle/Tacoma Intl flight route?

Accepted Answer

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

Question 2

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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.

Question 3

Which layover airport offers the lowest fares from El Paso to Seattle?

Accepted Answer

Flights via Denver (DEN) offer the lowest average round-trip price of $243.

Question 4

How far in advance should I book a flight to Seattle?

Accepted Answer

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 $378 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 $268 on momondo.

Question 5

What is the most punctual flight time for El Paso to Seattle flights?

Accepted Answer

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

Question 6

Which airport is the most popular layover for flights between El Paso and Seattle?

Accepted Answer

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Question 7

Which layover airport has the shortest travel time from El Paso to Seattle?

Accepted Answer

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 37m.

Question 8

What is the cheapest airline that flies from El Paso to Seattle/Tacoma Intl?

Accepted Answer

Southwest and Frontier are the most popular carriers operating from El Paso to Seattle/Tacoma Intl

Question 9

How have El Paso to Seattle flight prices changed over time?

Accepted Answer

As of February 2026, prices for El Paso to Seattle flights are approximately 77% more expensive when compared to flights at the same time last year.

Question 10

How often are flights from El Paso to Seattle delayed?

Accepted Answer

Historically, on average around 17% 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 122 minutes.

Question 11

What airlines fly to Seattle?

Accepted Answer

Southwest, Alaska Airlines and American 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 39% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 12

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

Flying to Seattle from El Paso in the evening is the least expensive time of day to depart. momondo users have found prices as low as $555 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $622. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 13

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

On average, the least expensive day to fly to Seattle from El Paso is on a Thursday. momondo users have found tickets for Thursday departures for as low as $477. 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 $750.

Question 14

What cabin class options are available on El Paso to Seattle/Tacoma Intl flights?

Accepted Answer

There are 4 cabin classes available to choose from on El Paso to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 15

How many flights depart from El Paso to Seattle on average per day?

Accepted Answer

The number of flights available between El Paso and Seattle is 2 per day as of February 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

Question 16

How many flights depart from El Paso to Seattle on average per week?

Accepted Answer

As of February 2026, there are 15 flights per week flying from El Paso to Seattle. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

Question 17

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, October 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 $258. If you don’t want to visit Seattle in October, then you should wait until September to fly from El Paso, when ticket prices are also cheap, with an average price of $299.

Question 18

Which layover airport has the shortest connection time from El Paso to Seattle?

Accepted Answer

Denver (DEN) has the shortest average layover time for this route: 1h 01m.

Question 19

Can stopping save me money on El Paso to Seattle flights?

Accepted Answer

You could potentially save up to 43% on your flight if you consider stops on a El Paso to Seattle flight.

Question 20

Which airline has the best punctuality record on El Paso to Seattle flights?

Accepted Answer

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Question 21

When did momondo last update prices for flights from El Paso Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from El Paso Airport to Seattle/Tacoma Intl Airport refresh daily.

Question 22

How many operators does momondo search for flights from El Paso Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

There are 6 operators available for flights from El Paso Airport to Seattle/Tacoma Intl Airport as of February 2026.

Question 23

How old do you have to be to fly from El Paso Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from El Paso Airport to Seattle/Tacoma Intl Airport.

Question 24

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Seattle/Tacoma 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$213
Fastest flight time	3h 43m
Direct flights	Every day
Airports in Seattle	1 airport

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $115	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Southwest	PriceFrom $178	Free Cancellation	Rating 8.0 4,272 reviews	Search Southwest flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 9,232 reviews	Search United Airlines flights
American Airlines	PriceFrom $214	Free Cancellation	Rating 7.2 11,215 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $292	Free Cancellation	Rating 8.0 11,832 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $297	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights

Cheap flights from El Paso to Seattle from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from El Paso to Seattle departing on 3/5. 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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What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest El Paso to Seattle/Tacoma Intl flight route?

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

How far in advance should I book a flight to Seattle?

What cabin class options are available on El Paso to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on El Paso to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on El Paso to Seattle flights?

You could potentially save up to 43% on your flight if you consider stops on a El Paso to Seattle flight.

How have El Paso to Seattle flight prices changed over time?

As of February 2026, prices for El Paso to Seattle flights are approximately 77% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from El Paso to Seattle/Tacoma Intl?

Southwest and Frontier are the most popular carriers operating from El Paso to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from El Paso to Seattle delayed?

Historically, on average around 17% 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 122 minutes.

What is the most punctual flight time for El Paso to Seattle flights?

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

What day of the week experiences the fewest flight delays on this route?

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.

Which airline has the best punctuality record on El Paso to Seattle flights?

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between El Paso and Seattle?

Denver (DEN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from El Paso to Seattle?

Flights via Denver (DEN) offer the lowest average round-trip price of $243.

Which layover airport has the shortest travel time from El Paso to Seattle?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 37m.

Which layover airport has the shortest connection time from El Paso to Seattle?

Denver (DEN) has the shortest average layover time for this route: 1h 01m.

How many flights depart from El Paso to Seattle on average per day?

The number of flights available between El Paso and Seattle is 2 per day as of February 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from El Paso to Seattle on average per week?

As of February 2026, there are 15 flights per week flying from El Paso to Seattle. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

When to book flights from El Paso to Seattle

Cheap El Paso to Seattle (ELP to SEA) flight deals and tips

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When did momondo last update prices for flights from El Paso Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from El Paso Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from El Paso Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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What is the most popular airline from El Paso to Seattle?

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