HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$178+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Syracuse to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Syracuse Hancock Intl to Seattle/Tacoma Intl are usually found in October or September, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 July 3, 2025.

Round-trip from

$384
(American Airlines)

One-way from

$178
(Sun Country Air)

Popular in

July

Cheapest in

October

Average price

$624
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. 8% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/285:19 pmSYR - SEA
1 stop8h 36mAmerican Airlines
Mon 9/112:46 amSEA - SYR
1 stop8h 16mAmerican Airlines
Deal found 7/2$384
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:46 amSYR - SEA
1 stop8h 13mSun Country Air
Wed 7/236:15 pmSEA - SYR
1 stop13h 31mSun Country Air
Deal found 7/2$390
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:23 amSYR - SEA
2 stops17h 11mFrontier
Sat 8/3012:40 pmSEA - SYR
2 stops19h 00mFrontier
Deal found 7/1$404
This Delta deal was found by Cheapflights users on 7/2. 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.
Fri 7/185:30 amSYR - SEA
1 stop20h 18mDelta
Mon 7/213:55 pmSEA - SYR
1 stop15h 52mDelta
Deal found 7/2$408
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:01 pmSYR - SEA
1 stop10h 55mAlaska Airlines
Fri 9/1212:59 amSEA - SYR
1 stop7h 11mAlaska Airlines
Deal found 7/2$409
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 9/54:25 pmSYR - SEA
1 stop9h 34mUnited Airlines
Sat 9/137:34 pmSEA - SYR
2 stops11h 46mUnited Airlines
Deal found 7/1$414
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2311:52 amSYR - SEA
1 stop8h 13mMultiple Airlines
Tue 7/295:30 pmSEA - SYR
2 stops23h 14mMultiple Airlines
Deal found 7/1$426

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 July 3, 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

Thu 8/28

5:19 pm-10:55 pm

1 stop8h 36m

Seattle/Tacoma Intl

Mon 9/1

12:46 am-12:02 pm

1 stop8h 16m

$384

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 7/16

11:46 am-4:59 pm

1 stop8h 13m

Seattle/Tacoma Intl

Wed 7/23

6:15 pm-10:46 am

1 stop13h 31m

$390

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Mon 8/25

10:23 am-12:34 am

2 stops17h 11m

Seattle/Tacoma Intl

Sat 8/30

12:40 pm-10:40 am

2 stops19h 00m

$404

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 7/18

5:30 am-10:48 pm

1 stop20h 18m

Seattle/Tacoma Intl

Mon 7/21

3:55 pm-10:47 am

1 stop15h 52m

$408

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 9/5

12:01 pm-7:56 pm

1 stop10h 55m

Seattle/Tacoma Intl

Fri 9/12

12:59 am-11:10 am

1 stop7h 11m

$409

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 9/5

4:25 pm-10:59 pm

1 stop9h 34m

Seattle/Tacoma Intl

Sat 9/13

7:34 pm-10:20 am

2 stops11h 46m

$414

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 7/23

11:52 am-5:05 pm

1 stop8h 13m

Seattle/Tacoma Intl

Tue 7/29

5:30 pm-7:44 pm

2 stops23h 14m

$426

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sun 8/24

11:41 am-10:43 pm

1 stop14h 02m

$178

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Tue 8/26

6:10 am-6:05 pm

2 stops14h 55m

$200

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Thu 9/4

6:10 am-12:00 pm

1 stop8h 50m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results
1
2

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 June 27, 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 80 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, January is the cheapest month in which you can book a flight from Syracuse to Seattle (average of $238). Flying from Syracuse to Seattle in July is currently the most expensive (average of $390). 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 July 3, 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 44% 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 July 3, 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
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Our cheapest airline available from Syracuse to Seattle is American Airlines. Our recent data shows that you can find tickets from as low as $384 on this airline. Additional options worth looking into are Sun Country Air and Frontier, starting at $390 and $404 round-trip. Users have found that American Airlines is 26% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Syracuse to Seattle one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $178. Users have also found prices from $200 and $253 on Delta and American Airlines, respectively.

  • 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 $64 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, Mint Museum Uptown, and NASCAR Hall of Fame. Travelers on a layover in Charlotte can visit Carowind, Mint Museum Uptown, and NASCAR Hall of Fame, by traveling 8.2 mi, 5.4 mi, and 5.7 mi, respectively after landing at Charlotte Douglas. Travelers in need of a car in Charlotte can rent one for about $43 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, January is the cheapest month in which you can book a flight from Syracuse to Seattle (average of $238). Flying from Syracuse to Seattle in July is currently the most expensive (average of $390). 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 Syracuse?

Book flights to Syracuse if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Syracuse to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
LaGuardia to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
LaGuardia to Portland flights
Rochester to Seattle flights
Buffalo to Seattle flights
Albany to Seattle flights
White Plains to Seattle flights
John F Kennedy Intl to Spokane flights
LaGuardia to Spokane flights
Newark to Spokane flights
Syracuse to Portland flights
Albany to Portland flights
Rochester to Portland flights
Ithaca to Seattle flights
Newark to Pasco flights
John F Kennedy Intl to Pasco flights
Elmira to Seattle flights
Buffalo to Portland flights
LaGuardia to Pasco flights
Ithaca to Portland flights
White Plains to Portland flights
Elmira to Portland flights
Albany to Spokane flights
Binghamton to Seattle flights
John F Kennedy Intl to Bellingham flights
Rochester to Spokane flights
Binghamton to Portland flights
Newark to Bellingham flights
White Plains to Spokane flights
John F Kennedy Intl to Walla Walla flights
Rutland to Seattle flights
John F Kennedy Intl to Yakima flights
Newark to Wenatchee flights
Stewart to Seattle flights
LaGuardia to Bellingham flights
Watertown to Seattle flights
Newark to Walla Walla flights
Newark to Yakima flights
Newark to Pullman flights
Buffalo to Bellingham flights
Islip to Seattle flights
Syracuse to Pasco flights
John F Kennedy Intl to Wenatchee flights
Buffalo to Spokane flights
Islip to Portland flights
Plattsburgh to Seattle flights

Top 7 airlines flying from Syracuse to Seattle

Discover the top 7 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$178Average$338FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$212Average$390FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$245Average$390FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$508FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$360Average$618FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$394Average$650FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.