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$174+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYR — SEA
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap 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 June 27, 2026.

This Delta deal was found by Cheapflights users on 6/25. 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 10/216:00 am
SYR
-
SEA
1 stop11h 50m
Delta
Tue 10/276:00 am
SEA
-
SYR
1 stop8h 50m
Delta
Deal found 6/25$369
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 8/295:48 pm
SYR
-
SEA
1 stop7h 55m
United Airlines
Mon 8/317:35 pm
SEA
-
SYR
2 stops11h 09m
United Airlines
Deal found 6/22$374
This Delta deal was found by Cheapflights users on 6/24. 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 8/254:55 pm
SYR
-
SEA
1 stop9h 25m
Delta
Tue 9/810:59 pm
SEA
-
SYR
1 stop9h 22m
Delta
Deal found 6/24$394
This Delta deal was found by Cheapflights users on 6/26. 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 9/236:20 am
SYR
-
SEA
2 stops15h 45m
Delta
Fri 10/22:30 pm
SEA
-
SYR
1 stop6h 17m
Delta
Deal found 6/26$398
This United Airlines deal was found by Cheapflights users on 6/24. 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 9/112:55 pm
SYR
-
SEA
2 stops10h 50m
United Airlines
Sat 9/197:00 am
SEA
-
SYR
1 stop6h 52m
United Airlines
Deal found 6/24$419
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/223:29 pm
SYR
-
SEA
1 stop10h 27m
American Airlines
Wed 9/98:24 am
SEA
-
SYR
1 stop9h 06m
American Airlines
Deal found 6/24$427
This Delta deal was found by Cheapflights users on 6/24. 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.
Sat 8/295:15 am
SYR
-
SEA
1 stop21h 05m
Delta
Sun 9/610:40 pm
SEA
-
SYR
1 stop8h 59m
Delta
Deal found 6/24$432
This Delta deal was found by Cheapflights users on 6/25. 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 10/193:11 pm
SYR
-
SEA
1 stop11h 58m
Delta
Fri 10/3011:50 am
SEA
-
SYR
1 stop9h 05m
Delta
Deal found 6/25$434
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/285:48 pm
SYR
-
SEA
1 stop7h 55m
United Airlines
Mon 9/711:00 pm
SEA
-
SYR
1 stop8h 06m
United Airlines
Deal found 6/26$435
This Delta deal was found by Cheapflights users on 6/24. 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.
Sat 8/297:17 am
SYR
-
SEA
2 stops14h 48m
Delta
Thu 9/102:30 pm
SEA
-
SYR
1 stop6h 17m
Delta
Deal found 6/24$438
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/262:55 pm
SYR
-
SEA
2 stops11h 09m
United Airlines
Wed 9/97:00 am
SEA
-
SYR
1 stop6h 52m
United Airlines
Deal found 6/24$440

Find 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$174
(JetBlue)

Popular in

July

Cheapest in

January

Average price

$645
Provider with most accurate pricing for Syracuse Hancock Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Syracuse Hancock Intl-Seattle/Tacoma Intl flights.
Search Deals
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. 15% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 27, 2026.
Use the filters below to find and compare flights from Syracuse to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sat 8/29

5:48 pm-10:43 pm

1 stop7h 55m

Seattle/Tacoma Intl

Mon 8/31

11:00 pm-10:36 am

1 stop8h 36m

$369

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 9/11

2:55 pm-10:45 pm

2 stops10h 50m

Seattle/Tacoma Intl

Sat 9/19

7:00 am-4:52 pm

1 stop6h 52m

$420

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sun 9/20

6:20 am-4:35 pm

2 stops13h 15m

Seattle/Tacoma Intl

Thu 10/1

11:35 am-11:59 pm

1 stop9h 24m

$457

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Tue 8/25

6:15 am-7:08 pm

2 stops15h 53m

Seattle/Tacoma Intl

Wed 9/2

7:00 am-4:52 pm

1 stop6h 52m

$484

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 9/9

4:20 pm-11:04 pm

1 stop9h 44m

Seattle/Tacoma Intl

Fri 9/18

11:00 pm-2:14 pm

2 stops12h 14m

$484

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sun 9/20

6:10 am-11:32 am

1 stop8h 22m

Seattle/Tacoma Intl

Mon 9/28

8:29 pm-11:53 am

2 stops12h 24m

$524
Quickest round-trip

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Thu 7/2

6:11 am-10:31 am

1 stop7h 20m

Seattle/Tacoma Intl

Mon 7/6

11:10 pm-8:31 am

1 stop6h 21m

$549

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Sat 8/22

6:15 am-7:08 pm

2 stops15h 53m

Seattle/Tacoma Intl

Tue 9/1

5:20 pm-10:36 am

2 stops14h 16m

$579

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Fri 7/3

2:40 pm-8:46 pm

1 stop9h 06m

Seattle/Tacoma Intl

Mon 7/6

1:00 pm-11:59 pm

1 stop7h 59m

$613

SyracuseSeattle

SYR - SEA

SYRSEA

Syracuse Hancock Intl

Wed 8/19

4:20 pm-11:04 pm

1 stop9h 44m

Seattle/Tacoma Intl

Fri 8/28

11:00 pm-2:14 pm

2 stops12h 14m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Syracuse-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 78 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 $409). Flying from Syracuse to Seattle in July is currently the most expensive (average of $661). 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.

How much does it cost to fly round-trip from Syracuse to Seattle?

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 June 27, 2026.
Read through reviews of airlines operating flights from Syracuse to Seattle, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,583 reviews

Crew

8.5

Overall

7.9

Food

7.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,583 reviews
Alaska Airlines
7.9
Good
12,583 reviews

Crew

8.5

Overall

7.9

Food

7.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,455 reviews
Alaska Airlines
7.9
Good
12,583 reviews

Crew

8.5

Overall

7.9

Food

7.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,900 reviews
Alaska Airlines
7.9
Good
12,583 reviews

Crew

8.5

Overall

7.9

Food

7.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,779 reviews
Alaska Airlines
7.9
Good
12,583 reviews

Crew

8.5

Overall

7.9

Food

7.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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 7h 55m. United Airlines provides one of the quickest options available for as low as $369. 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 United Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $314 and $329 round-trip. Users have found that United Airlines is 42% 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 $202. Users have also found prices from $258 and $268 on American Airlines and Delta, respectively.

  • 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 $409). Flying from Syracuse to Seattle in July is currently the most expensive (average of $661). 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
Lacey
Leavenworth
Olympia
Ocean Shores
Renton
Edmonds
Snoqualmie
Tumwater
Tukwila
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

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.

Top 4 airlines flying from Syracuse to Seattle

Discover the top 4 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$595FlexibilityNo cancel feeOn-time71%
DeltaCheapest$329Average$544FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$408Average$616FlexibilityNo cancel feeOn-time75%

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