$158 Cheap Flights from El Centro (IPL) to Seattle (SEA)

View $158 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from El Centro, CA (IPL-Imperial County) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from El Centro to Seattle (IPL-SEA)

Prices were available within the past 7 days and start at $158 for one-way flights and $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Tue, Nov 18 - Sat, Dec 6
IPL
El Centro
SEA
Seattle
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Tue, Nov 18 from El Centro to Seattle, returning Sat, Dec 6, priced at $316 found 2 days ago
Southern Airways Express
Tue, Nov 18 - Wed, Dec 3
IPL
El Centro
SEA
Seattle
$336 Roundtrip, found 2 days ago
$336
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Tue, Nov 18 from El Centro to Seattle, returning Wed, Dec 3, priced at $336 found 2 days ago
Southern Airways Express
Thu, Dec 18 - Thu, Jan 1
IPL
El Centro
SEA
Seattle
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Thu, Dec 18 from El Centro to Seattle, returning Thu, Jan 1, priced at $346 found 2 days ago
Southern Airways Express
Tue, Dec 16 - Wed, Dec 31
IPL
El Centro
SEA
Seattle
$356 Roundtrip, found 2 days ago
$356
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Tue, Dec 16 from El Centro to Seattle, returning Wed, Dec 31, priced at $356 found 2 days ago
Southern Airways Express
Mon, Dec 22 - Wed, Jan 7
IPL
El Centro
SEA
Seattle
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Mon, Dec 22 from El Centro to Seattle, returning Wed, Jan 7, priced at $366 found 2 days ago
Southern Airways Express
Mon, Dec 22 - Mon, Jan 5
IPL
El Centro
SEA
Seattle
$376 Roundtrip, found 2 days ago
$376
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Mon, Dec 22 from El Centro to Seattle, returning Mon, Jan 5, priced at $376 found 2 days ago
Southern Airways Express
Wed, Nov 5 - Sun, Nov 23
IPL
El Centro
SEA
Seattle
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Wed, Nov 5 from El Centro to Seattle, returning Sun, Nov 23, priced at $382 found 5 days ago
Southern Airways Express
Tue, Dec 9 - Sun, Dec 21
IPL
El Centro
SEA
Seattle
$386 Roundtrip, found 2 days ago
$386
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Tue, Dec 9 from El Centro to Seattle, returning Sun, Dec 21, priced at $386 found 2 days ago
Southern Airways Express
Sun, Nov 23 - Sat, Dec 13
IPL
El Centro
SEA
Seattle
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Southern Airways Express flight, departing Sun, Nov 23 from El Centro to Seattle, returning Sat, Dec 13, priced at $396 found 2 days ago
Southern Airways Express
Wed, Nov 5 - Tue, Nov 11
IPL
El Centro
SEA
Seattle
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Wed, Nov 5 from El Centro to Seattle, returning Tue, Nov 11, priced at $402 found 5 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $442
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $442

Frequently asked questions

How much does a flight from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $158 or cheap return flight from $316 from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA)?
Flying in November is a great way to save, as it's the cheapest month for flights between IPL and SEA. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IPL to SEA flight.
How many flights per day from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from IPL to SEA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA)?
To reach Seattle - Tacoma Intl. Airport (SEA) on schedule, select a flight that leaves Imperial County Airport (IPL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from IPL to SEA are usually more expensive. To lock in the lowest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before you leave.
Is it cheaper to book an IPL to SEA flight and hotel package?
Opting for an IPL to SEA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Imperial County Airport (IPL) to Seattle - Tacoma Intl. Airport (SEA)?
Generally, it's possible to reschedule or cancel your IPL to SEA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Imperial County
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$315
Distance
1068 mi

Book with confidence

El Centro to Seattle Flights

The cheapest times to fly from El Centro 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 Centro to Seattle are during the month of November. You can find some of the cheapest flights from El Centro to Seattle with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from El Centro 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 Centro 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 Centro to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $158 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 Centro 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 Centro 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.

 

El Centro to Seattle Flights

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*Available to One Key members.