$181 Cheap Flights from Syracuse (SYR) to Seattle (SEA)

View $181 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Hancock Intl. Airport (SYR) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Syracuse to Seattle (SYR-SEA)

Prices were available within the past 7 days and start at $181 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Wed, Dec 3
SYR
Syracuse
SEA
Seattle
$309 Roundtrip, found 3 hours ago
$309
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Nov 24 from Syracuse to Seattle, returning Wed, Dec 3, priced at $309 found 3 hours ago
United
Wed, Nov 19 - Mon, Nov 24
SYR
Syracuse
SEA
Seattle
$309 Roundtrip, found 4 hours ago
$309
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 19 from Syracuse to Seattle, returning Mon, Nov 24, priced at $309 found 4 hours ago
Delta
Tue, Nov 18 - Sat, Nov 22
SYR
Syracuse
SEA
Seattle
$309 Roundtrip, found 11 hours ago
$309
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Nov 18 from Syracuse to Seattle, returning Sat, Nov 22, priced at $309 found 11 hours ago
American Airlines
Mon, Dec 15 - Tue, Jan 6
SYR
Syracuse
SEA
Seattle
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Dec 15 from Syracuse to Seattle, returning Tue, Jan 6, priced at $310 found 5 days ago
United
Wed, Nov 19 - Mon, Nov 24
SYR
Syracuse
SEA
Seattle
$314 Roundtrip, found 4 hours ago
$314
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 19 from Syracuse to Seattle, returning Mon, Nov 24, priced at $314 found 4 hours ago
American Airlines
Sat, Jan 17 - Sun, Jan 25
SYR
Syracuse
SEA
Seattle
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jan 17 from Syracuse to Seattle, returning Sun, Jan 25, priced at $319 found 1 day ago
United
Wed, May 13 - Thu, May 28
SYR
Syracuse
SEA
Seattle
$326 Roundtrip, just found
$326
Roundtrip
just found
Select United flight, departing Wed, May 13 from Syracuse to Seattle, returning Thu, May 28, priced at $326 just found
United
Wed, May 13 - Thu, May 28
SYR
Syracuse
SEA
Seattle
$327 Roundtrip, just found
$327
Roundtrip
just found
Select United flight, departing Wed, May 13 from Syracuse to Seattle, returning Thu, May 28, priced at $327 just found
JetBlue Airways
Mon, May 4 - Tue, May 12
SYR
Syracuse
SEA
Seattle
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, May 4 from Syracuse to Seattle, returning Tue, May 12, priced at $350 found 1 day ago
Alaska Airlines
Wed, Feb 25 - Tue, Mar 3
SYR
Syracuse
SEA
Seattle
$409 Roundtrip, found 22 hours ago
$409
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Syracuse to Seattle, returning Tue, Mar 3, priced at $409 found 22 hours ago

Find the cheapest month to fly from Syracuse (SYR) to Seattle (SEA)

November is typically the cheapest month to fly

From $227 - $762 per traveler.

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 $389
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $389

Frequently asked questions

How much does a flight from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight from $181 or cheap return flight from $309 from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from SYR to SEA is November, when demand is low. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from SYR to SEA, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to hop on a flight with a layover when traveling from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SYR to SEA?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA)?
To touch down at Seattle - Tacoma Intl. Airport (SEA) without delays, book a flight that leaves from Hancock Intl. Airport (SYR) 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 Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from SYR to SEA shortly before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SYR to SEA flight and hotel package?
Compared with arranging flights and hotels separately, booking a SYR to SEA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Hancock Intl. Airport (SYR) to Seattle - Tacoma Intl. Airport (SEA)?
In most instances, you're able to reschedule or cancel your SYR to SEA flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
Hancock Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$308
Distance
2231 mi

Book with confidence

Syracuse to Seattle Flights

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

 

The best time to book a flight from Syracuse to Seattle

Sunday is one of the best days to book for cheap flights from Syracuse 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 Syracuse 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 Syracuse to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 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 Syracuse 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 Syracuse 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.

 

Syracuse to Seattle Flights

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*Available to One Key members.