$48 Cheap Flights from Orange County (SNA) to Seattle (SEA)

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Find available prices by choosing your travel dates.

Cheap Flights from Orange County to Seattle (SNA-SEA)

Prices were available within the past 7 days and start at $48 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, May 6 - Tue, May 13
SNA
Orange County
SEA
Seattle
$98 Roundtrip, found 18 hours ago
$98
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Tue, May 6 from Orange County to Seattle, returning Tue, May 13, priced at $98 found 18 hours ago
Spirit Airlines
Sat, Mar 1 - Tue, Mar 4
SNA
Orange County
SEA
Seattle
$101 Roundtrip, found 2 hours ago
$101
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Mar 1 from Orange County to Seattle, returning Tue, Mar 4, priced at $101 found 2 hours ago
Spirit Airlines
Wed, Mar 5 - Sat, Mar 8
SNA
Orange County
SEA
Seattle
$103 Roundtrip, found 1 hour ago
$103
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Mar 5 from Orange County to Seattle, returning Sat, Mar 8, priced at $103 found 1 hour ago
Spirit Airlines
Wed, Mar 5 - Sat, Mar 8
SNA
Orange County
SEA
Seattle
$106 Roundtrip, found 1 hour ago
$106
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Mar 5 from Orange County to Seattle, returning Sat, Mar 8, priced at $106 found 1 hour ago
Frontier Airlines
Tue, May 6 - Tue, May 13
SNA
Orange County
SEA
Seattle
$109 Roundtrip, found 18 hours ago
$109
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, May 6 from Orange County to Seattle, returning Tue, May 13, priced at $109 found 18 hours ago
Frontier Airlines
Wed, Apr 30 - Wed, May 14
SNA
Orange County
SEA
Seattle
$110 Roundtrip, found 21 hours ago
$110
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Orange County to Seattle, returning Wed, May 14, priced at $110 found 21 hours ago
Frontier Airlines
Thu, May 1 - Tue, May 6
SNA
Orange County
SEA
Seattle
$111 Roundtrip, found 1 hour ago
$111
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, May 1 from Orange County to Seattle, returning Tue, May 6, priced at $111 found 1 hour ago
Hawaiian Airlines
Wed, May 14 - Wed, May 21
SNA
Orange County
SEA
Seattle
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Hawaiian Airlines flight, departing Wed, May 14 from Orange County to Seattle, returning Wed, May 21, priced at $177 just found
Delta
Tue, Apr 22 - Wed, Apr 23
SNA
Orange County
SEA
Seattle
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Apr 22 from Orange County to Seattle, returning Wed, Apr 23, priced at $177 found 2 hours ago
United
Tue, May 6 - Wed, May 7
SNA
Orange County
SEA
Seattle
$197 Roundtrip, found 6 hours ago
$197
Roundtrip
found 6 hours ago
Select United flight, departing Tue, May 6 from Orange County to Seattle, returning Wed, May 7, priced at $197 found 6 hours ago
Flights from Orange County (SNA) to Seattle (SEA)
Origin airport
John Wayne
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, United
Roundtrip price
$98
Distance
978 mi

Orange County to Seattle Flights

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

The best time to book a flight from Orange County to Seattle

Sunday is one of the best days to book for cheap flights from Orange County 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 Orange County 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 Orange County to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 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 Orange County 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 Orange County 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.

Frequently asked questions

How long does it take to fly from SNA to Sea-Tac Airport?
With Alaska Airlines, a direct flight takes about 2 hours and 49 minutes. Step on board the 5:31PM flight from John Wayne Airport and arrive at SEA at 8:20PM. Pick up a top deal on this and many other routes when you book your fare with Expedia.
Is it cheaper to buy a plane ticket from SNA to SEA last minute?
Booking your flight from SNA to SEA at the last minute could save you a pretty penny if you hit the jackpot and find an amazing deal. However, tickets don’t usually get cheaper as the departure date nears. If you wait around, flights could also be booked up or the best seats gone (that could mean the middle seat!). If you’d rather err on the side of caution, book well in advance of your departure date. Keep in mind that some of the best deals can be found up to 12 months in advance. If your preferred carrier hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What airline has the least delays from John Wayne Airport (SNA) to Sea-Tac Airport?
If you’d rather not be stuck at the departure gate for hours — or worse, have your vacation upended because of a flight delay — opt for Delta Air Lines. Around 100% of its John Wayne Airport (SNA) to SEA services arrive on schedule. You can look up your flight status before you get to the airport through the free Expedia App. It also delivers real-time alerts about any gate changes, luggage carousel numbers and how to reach your hotel. You’ll have all the details in your pocket with our handy travel companion.
What airports do you fly into for Seattle from Santa Ana?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your options when traveling from Santa Ana to Seattle. About 12 mi south of the center of Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city’s main entry point. Keep in mind things like flight schedules and the distance to your hotel before you select an airport. Space Needle and Pike Place Market are a couple of leading attractions to add to your must-see list when you get to your destination.
What are the most popular departure times for flights from John Wayne Airport (SNA) to Sea-Tac Airport?
For Alaska Airlines flights setting off from John Wayne Airport (SNA) to SEA, the most popular period is between 7:00 PM - 8:00 PM. If you want to avoid any holdups, head off in the morning. This allows you to escape the air traffic that accumulates in the afternoon and evening.
Can I change the date of my flight from SNA to Seattle - Tacoma Intl. Airport (SEA)?
Quickly make changes to your John Wayne Airport to Sea-Tac Airport trip by logging in to the Expedia Trips portal. But before doing so, read the conditions in your itinerary to learn what you’re able to do and if change fees apply. Some carriers have a change fee per person, in addition to any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal for further information and to chat with our Virtual Agent.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

Orange County to Seattle Paine Field Intl. Airport
$186.48
Orange County nearby Airports

Los Angeles

Los Angeles Intl. to Seattle
$47.80

Ontario

Los Angeles - Ontario Intl. to Seattle
$68.23

Burbank

Hollywood Burbank to Seattle
$103.96

Long Beach

Long Beach Municipal to Seattle
$216.37
*Available to One Key members.