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$184+ Cheap flights from Syracuse to Seattle (SYR - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SEA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Syracuse Hancock Intl to Seattle/Tacoma Intl are usually found in September or October, booked 51 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Syracuse to Seattle

Cheapest flights from Syracuse to Seattle
Explore the most affordable flight options available from Syracuse to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:29 amSYR - SEA
1 stop13h 54mDelta
Sat 12/139:59 pmSEA - SYR
1 stop14h 21mDelta
Deal found 11/18$307
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:00 amSYR - SEA
1 stop7h 40mDelta
Sat 1/176:05 amSEA - SYR
1 stop6h 38mDelta
Deal found 11/20$384
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:33 pmSYR - SEA
1 stop7h 52mDelta
Sun 12/76:00 amSEA - SYR
1 stop8h 56mDelta
Deal found 11/19$389
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:50 pmSYR - SEA
1 stop9h 04mUnited Airlines
Mon 12/87:34 pmSEA - SYR
2 stops11h 20mUnited Airlines
Deal found 11/19$394
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amSYR - SEA
2 stops13h 32mUnited Airlines
Fri 12/2611:09 pmSEA - SYR
1 stop7h 33mUnited Airlines
Deal found 11/20$404
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:24 pmSYR - SEA
1 stop9h 35mAmerican Airlines
Sat 12/137:15 amSEA - SYR
2 stops13h 24mAmerican Airlines
Deal found 11/19$414
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:04 pmSYR - SEA
1 stop9h 19mDelta
Sat 12/65:45 pmSEA - SYR
2 stops12h 24mDelta
Deal found 11/19$431
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:24 pmSYR - SEA
1 stop9h 26mAmerican Airlines
Sat 1/177:35 amSEA - SYR
2 stops13h 12mAmerican Airlines
Deal found 11/20$433
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:04 pmSYR - SEA
1 stop9h 19mDelta
Mon 12/811:15 pmSEA - SYR
1 stop6h 54mDelta
Deal found 11/19$439

Cheap flight deals from Syracuse to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Syracuse (SYR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Delta)

One-way from

$215
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$509
Provider with most accurate pricing for Syracuse Hancock Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Seattle/Tacoma Intl flights.
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From Syracuse Hancock Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Syracuse Hancock Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Syracuse to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Syracuse to Seattle that are best for you.

Fly from

Syracuse

Fly to

Seattle

Route

Depart

Return

Price

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 12/10

11:29 am-10:23 pm

1 stop13h 54m

Seattle/Tacoma Intl

Sat 12/13

9:59 pm-3:20 pm

1 stop14h 21m

$307

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 1/16

8:00 am-4:01 pm

1 stop11h 01m

Seattle/Tacoma Intl

Mon 1/19

11:45 pm-1:10 pm

1 stop10h 25m

$309

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sat 5/2

5:33 pm-10:29 pm

1 stop7h 56m

Seattle/Tacoma Intl

Tue 5/5

11:05 am-9:08 pm

1 stop7h 03m

$309

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 1/16

12:26 pm-9:59 pm

2 stops12h 33m

Seattle/Tacoma Intl

Tue 1/20

8:35 am-11:40 pm

2 stops12h 05m

$319

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 1/16

12:26 pm-9:59 pm

2 stops12h 33m

Seattle/Tacoma Intl

Mon 1/19

11:12 pm-1:50 pm

2 stops11h 38m

$319

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 3/11

2:43 pm-10:45 pm

2 stops11h 02m

Seattle/Tacoma Intl

Mon 3/16

11:59 pm-12:23 pm

1 stop9h 24m

$354

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 2/18

5:27 pm-10:43 pm

1 stop8h 16m

Seattle/Tacoma Intl

Sat 2/21

11:45 pm-12:20 pm

1 stop9h 35m

$376

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sat 3/21

4:30 pm-10:16 pm

1 stop8h 46m

Seattle/Tacoma Intl

Thu 3/26

11:05 pm-8:52 am

1 stop6h 47m

$384

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 12/3

5:46 pm-11:25 pm

1 stop8h 39m

Seattle/Tacoma Intl

Sat 12/6

12:38 am-11:02 am

1 stop7h 24m

$389

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Tue 12/16

12:55 pm-12:10 am

3 stops38h 15m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 18 results
1
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Compare providers for flights from Syracuse to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Syracuse to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Syracuse-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Syracuse-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Syracuse-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Syracuse-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Syracuse-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Syracuse to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Syracuse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Syracuse to Seattle

How far ahead should I book a flight from Syracuse to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Syracuse to Seattle. Price data was last updated on November 14, 2025.

The price you pay for your flight from Syracuse to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Syracuse to Seattle?

Currently, April is the cheapest month in which you can book a flight from Syracuse to Seattle (average of $179). Flying from Syracuse to Seattle in December is currently the most expensive (average of $301). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYR to SEA?

Find hourly flight availability from Syracuse to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

When flying from Syracuse to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 43% versus a flight at noon.

What is the cheapest day to fly from Syracuse to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Syracuse to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Syracuse to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated November 20, 2025.
Read through reviews of airlines operating flights from Syracuse to Seattle, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,325 reviews
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,047 reviews
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Sun Country Air
6.9
Okay
334 reviews
Alaska Airlines
8.0
Very good
11,325 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

Related info for your journey

Find useful and relevant information for your journey from Syracuse to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Syracuse to Seattle?

    A quick flight from Syracuse to Seattle can take about 11h 01m. Delta provides one of the quickest options available for as low as $309. The distance from Syracuse to Seattle is about 2231 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Syracuse to Seattle round-trip?

    Our cheapest airline available from Syracuse to Seattle is Sun Country Air. Our recent data shows that you can find tickets from as low as $212 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $282 and $303 round-trip. Users have found that Sun Country Air is 60% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from Syracuse to Seattle?

    Of the flights from Syracuse to Seattle that have layovers, most of them stop in Chicago. Chicago is followed by Charlotte in terms of the most popular layover location on flights from Syracuse to Seattle.

  • What are some popular things to do or see while on a layover in Chicago?

    Magnificent Mile, River North, and Grant Park are currently the most popular points of interest in Chicago at the moment. Magnificent Mile, River North, and Grant Park can be accessed by traveling approximately 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Travelers can rent a car at Chicago O'Hare Intl for an average daily rate of $58 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Charlotte?

    The majority of Charlotte visitors spend their time at Carowind, NASCAR Hall of Fame, and Mint Museum Uptown. Travelers on a layover in Charlotte can visit Carowind, NASCAR Hall of Fame, and Mint Museum Uptown, by traveling 8.2 mi, 5.7 mi, and 5.4 mi, respectively after landing at Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $49 per day.

  • Where are the least popular layover locations for Syracuse to Seattle flights?

    Flights departing from Syracuse and landing in Seattle layover in Detroit least frequently.

  • Can I find deals for flights from Syracuse to Seattle that include hotel bookings?

    Yes. In addition to deals on Syracuse to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Syracuse to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Syracuse to Seattle.

  • Can I find deals for business class flights from Syracuse to Seattle?

    Yes. Cheapflights offers flight deals from Syracuse to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Syracuse to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Syracuse to Seattle (average of $179). Flying from Syracuse to Seattle in December is currently the most expensive (average of $301). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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Alternative routes for Syracuse to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Syracuse to Seattle

Discover the top 6 airlines that operate flights from Syracuse to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$212Average$402FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$282Average$415FlexibilityNo cancel feeOn-time62%
DeltaCheapest$303Average$573FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$582FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$559FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$408Average$579FlexibilityNo cancel feeOn-time75%

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