HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Syracuse

$209+ Cheap flights from Seattle to Syracuse (SEA - SYR)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYR
mei. 23 — mei. 301
za 5/23
za 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Syracuse 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.

Cheap flight deals from Seattle to Syracuse

Cheapest flights from Seattle to Syracuse
Explore the most affordable flight options available from Seattle to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 23, 2026.

This Delta deal was found by Cheapflights users on 4/18. 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.
wo 6/36:00 am
SEA
-
SYR
1 stop9h 54m
Delta
di 6/95:17 pm
SYR
-
SEA
1 stop8h 17m
Delta
Deal found 4/18$389
This United Airlines deal was found by Cheapflights users on 4/20. 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.
do 6/1111:20 pm
SEA
-
SYR
1 stop7h 35m
United Airlines
vr 6/194:15 pm
SYR
-
SEA
1 stop9h 55m
United Airlines
Deal found 4/20$406
This United Airlines deal was found by Cheapflights users on 4/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 9/27:00 am
SEA
-
SYR
1 stop6h 48m
United Airlines
zo 9/66:15 am
SYR
-
SEA
1 stop8h 02m
United Airlines
Deal found 4/18$408
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 6/17:50 pm
SEA
-
SYR
2 stops38h 54m
Multiple Airlines
ma 6/89:22 am
SYR
-
SEA
1 stop28h 13m
Multiple Airlines
Deal found 4/22$412
This Delta deal was found by Cheapflights users on 4/19. 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.
wo 5/2712:30 pm
SEA
-
SYR
1 stop8h 19m
Delta
ma 6/14:30 pm
SYR
-
SEA
1 stop9h 15m
Delta
Deal found 4/19$414
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 5/1810:47 pm
SEA
-
SYR
1 stop8h 37m
American Airlines
wo 5/274:52 pm
SYR
-
SEA
1 stop10h 24m
American Airlines
Deal found 4/18$438
This Delta deal was found by Cheapflights users on 4/20. 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.
do 6/113:55 pm
SEA
-
SYR
1 stop15h 46m
Delta
di 6/165:17 pm
SYR
-
SEA
1 stop8h 17m
Delta
Deal found 4/20$440
This Delta deal was found by Cheapflights users on 4/20. 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.
wo 6/102:30 pm
SEA
-
SYR
1 stop6h 13m
Delta
za 6/206:19 am
SYR
-
SEA
2 stops15h 46m
Delta
Deal found 4/20$443
This Delta deal was found by Cheapflights users on 4/20. 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.
vr 6/512:30 pm
SEA
-
SYR
1 stop8h 19m
Delta
zo 6/76:00 am
SYR
-
SEA
1 stop10h 38m
Delta
Deal found 4/20$444
This United Airlines deal was found by Cheapflights users on 4/20. 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.
do 6/1111:20 pm
SEA
-
SYR
1 stop7h 35m
United Airlines
ma 6/156:15 am
SYR
-
SEA
1 stop8h 23m
United Airlines
Deal found 4/20$445
This American Airlines deal was found by Cheapflights users on 4/19. 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.
vr 6/51:46 pm
SEA
-
SYR
1 stop7h 13m
American Airlines
zo 6/77:00 am
SYR
-
SEA
1 stop10h 53m
American Airlines
Deal found 4/19$467

Find flight deals from Seattle to Syracuse

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Syracuse (SYR). 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 april 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(Delta)

One-way from

$209
(JetBlue)

Popular in

February

Cheapest in

November

Average price

$532
Provider with most accurate pricing for Seattle/Tacoma Intl-Syracuse Hancock Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Syracuse Hancock Intl flights.
Search Deals
From Seattle/Tacoma Intl to Syracuse Hancock Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Syracuse Hancock Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Syracuse 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 april 23, 2026.
Use the filters below to find and compare flights from Seattle to Syracuse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

wo 5/27

11:05 pm-9:00 am

1 stop6h 55m

Syracuse Hancock Intl

ma 6/1

6:20 am-11:05 am

1 stop7h 45m

$389

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

wo 6/10

2:30 pm-11:43 pm

1 stop6h 13m

Syracuse Hancock Intl

za 6/20

6:19 am-7:05 pm

2 stops15h 46m

$443

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

do 5/28

8:00 am-7:04 pm

1 stop8h 04m

Syracuse Hancock Intl

zo 5/31

6:15 am-11:38 am

1 stop8h 23m

$498

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

wo 6/10

6:24 pm-10:49 am

1 stop13h 25m

Syracuse Hancock Intl

do 6/18

11:46 am-7:55 am

1 stop23h 09m

$567

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

vr 5/1

1:07 pm-11:30 pm

1 stop7h 23m

Syracuse Hancock Intl

zo 5/3

6:00 am-11:48 am

1 stop8h 48m

$569

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

di 7/7

7:26 am-12:05 am

2 stops13h 39m

Syracuse Hancock Intl

za 7/11

5:08 pm-10:49 pm

1 stop8h 41m

$582

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

wo 6/3

9:00 am-11:57 pm

2 stops11h 57m

Syracuse Hancock Intl

di 6/9

6:00 am-4:36 pm

2 stops13h 36m

$605

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

zo 5/10

8:10 am-6:53 pm

1 stop7h 43m

Syracuse Hancock Intl

za 5/16

6:15 am-2:36 pm

2 stops11h 21m

$606

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

za 5/9

8:10 am-6:53 pm

1 stop7h 43m

Syracuse Hancock Intl

za 5/16

6:15 am-2:36 pm

2 stops11h 21m

$606
Cheapest one-way

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

di 5/19

11:30 am-10:18 pm

1 stop7h 48m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Syracuse

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 Seattle to Syracuse in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Seattle-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Syracuse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Syracuse flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Syracuse 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 Seattle-Syracuse 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 Seattle to Syracuse

Have a flexible travel schedule? Discover the best time to fly to Syracuse from Seattle 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 Seattle to Syracuse

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Syracuse. Price data was last updated on April 17, 2026.

The price you pay for your flight from Seattle to Syracuse may vary depending on when you book. For the best chance of a lower fare, look to book 24 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 Seattle to Syracuse?

Currently, November is the cheapest month in which you can book a flight from Seattle to Syracuse (average of $433). Flying from Seattle to Syracuse in February is currently the most expensive (average of $1,069). 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 Seattle to Syracuse?

Reviews of airlines servicing Syracuse

Get insights into the airlines that provide service to Syracuse. 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 Syracuse. Reviews last updated april 23, 2026.
Read through reviews of airlines operating flights from Seattle to Syracuse, 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
12,275 reviews

Crew

8.5

Entertainment

7.0

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,275 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Entertainment

7.0

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,438 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Entertainment

7.0

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,635 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Entertainment

7.0

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,659 reviews
Alaska Airlines
7.9
Good
12,275 reviews

Crew

8.5

Entertainment

7.0

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Syracuse. 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 Seattle to Syracuse?

    Delta, United Airlines, and Sun Country Air can get you from Seattle to Syracuse in just under 6h 55m. Your travel time can differ by up to 6h 30m. The distance between Seattle and Syracuse is about 2231 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Seattle to Syracuse is Delta. Our recent data shows that you can find tickets from as low as $308 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $324 and $328 round-trip. Delta is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    $148 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $252 and $258, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Syracuse 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 Seattle to Syracuse?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Syracuse (average of $433). Flying from Seattle to Syracuse in February is currently the most expensive (average of $1,069). 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
East Syracuse
Liverpool
Waterloo

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 Seattle to Syracuse

Discover the top 4 airlines that operate flights from Seattle to Syracuse. 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 april 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$328Average$524FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$408Average$704FlexibilityNo 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.
Site
©2026 Cheapflights