$79 Cheap Flights from El Paso (ELP) to Seattle (SEA)

El Paso (ELP) to Seattle (SEA) at a glance

Travel from El Paso (ELP) to Seattle (SEA) with a selection of airlines offering convenient weekly flights on this domestic route. Whether you prefer full-service or low-cost options, you can compare el Paso to Seattle flights to discover the itinerary that suits your budget and schedule. As you plan your visit, be sure to check the flight finder for Seattle to find the best options for exploring the city's renowned sights and vibrant neighborhoods.

• Fastest flight duration: around 3h 45m non-stop
• Route distance: roughly 1,400 miles (2,250 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $95–$405, depending on seasonality and how far ahead you book

Flights from El Paso International Airport (ELP) to Seattle - Tacoma International Airport (SEA)

Based on the latest traveler bookings, here are the top airlines flying from El Paso to Seattle, popular for both non-stop and one-stop flights. Common layover points include Sky Harbor International Airport, PHX (approximately 1-hour layover), Denver International Airport, DEN (around 1 hour and 30 minutes), and Harry Reid International Airport, LAS (about 1 hour and 15 minutes). These options allow you to customize your travel experience by balancing price, total travel time, and cabin class to secure the best itinerary for your journey.

• Southwest Airlines: This budget-friendly airline provides one-stop and multi-stop options, with one-way ticket prices generally falling between $95 and $360. It represents about 35% of departures on this route, featuring a typical in-flight duration of 4 hours and 45 minutes, leading to a total travel time of around 6 hours.
• American Airlines: As a full-service airline, American Airlines offers one-stop flights, with one-way fares usually ranging from $95 to $390. It accounts for approximately 28% of the departures on this route, with an in-flight time of 4 hours and 45 minutes, resulting in a total journey time of about 6 hours, including layovers.
• Alaska Airlines: This full-service carrier provides both non-stop and one-stop services, with one-way fares typically between $160 and $470. Alaska Airlines covers roughly 23% of the departures along this route, offering a standard non-stop flight duration of 3 hours and 45 minutes.
• United: Another full-service option, United offers one-stop and multi-stop services, with one-way fares generally ranging from $105 to $360. They account for around 8% of the route's departures, featuring an in-flight time of 4 hours and 45 minutes, leading to a total journey time of approximately 6 hours.
• Frontier Airlines: A low-cost airline, Frontier offers one-stop flights with one-way fares typically between $95 and $285. It constitutes about 5% of the departures on this route, with an in-flight duration of 4 hours and 45 minutes, resulting in a total travel time of around 6 hours, including layovers.

Travelers flying from El Paso to Seattle can enhance their experience by upgrading their flight. Alaska Airlines offers both first-class and business-class options, while American Airlines features first-class service on its routes.

Best time to fly from El Paso (ELP) to Seattle (SEA)

The most popular months for travelers flying from El Paso to Seattle are March, April, and July, when peak temperatures in Seattle reach up to 67.1°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 61.3°F. For better deals, October usually offers the lowest average one-way fare around $186. Flight availability peaks in July, with approximately 30 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 18 flights per week.

• Cheapest time to fly: October usually offers good deals with average one-way fare around $186, roughly 20% cheaper than the yearly average.
• Another budget-friendly time to fly: August typically offers an average one-way fare of around $194.
• Most flight options: July has the highest number of flights from El Paso to Seattle, with approximately 30 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from El Paso (ELP) to Seattle (SEA)

• El Paso to Seattle (ELP-BFI): Located about 6 miles from Seattle - Tacoma International Airport (SEA), Boeing Field Airport (BFI) serves as a convenient alternative for travelers heading to Seattle.
• El Paso to Seattle (ELP-LKE): Approximately 13 miles from Seattle - Tacoma International Airport (SEA), Lake Union Seaplane Base Airport (LKE) offers a unique access point for those flying to Seattle.
• Las Cruces to Seattle (LRU-SEA): Situated roughly 45 miles from El Paso International Airport (ELP), Las Cruces International Airport (LRU) is a viable option for passengers traveling to Seattle.

How to find the best prices for flights from El Paso (ELP) to Seattle (SEA)

Getting some of the best deals on flights from El Paso to Seattle is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Morning departures from 5 AM to 12 PM often offer lower prices, while evening flights from 6 PM to 12 AM are the most popular. Additionally, flying on Thursday generally results in cheaper prices, even though Friday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Seattle - Tacoma International Airport from El Paso International Airport

Seattle welcomes travelers from El Paso with a range of transport options based on price, convenience, and proximity. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
• Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport and can be reached on foot, while Tukwila Station, a train station, is situated about 4.3 miles away and is best accessed by car.

El Paso to Seattle Flights

The cheapest times to fly from El Paso to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from El Paso to Seattle are during the month of October. You can find some of the cheapest flights from El Paso to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from El Paso to Seattle

Sunday is one of the best days to book for cheap flights from El Paso to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from El Paso to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from El Paso to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap El Paso to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your El Paso to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.