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$150+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYR
Oct 12 — Oct 191
Sun 10/12
Sun 10/19
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Syracuse Hancock Intl are usually found in September or December, booked 73 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap 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 September 12, 2025.

Round-trip from

$309
(Delta)

One-way from

$150
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$428
From Seattle/Tacoma Intl to Syracuse Hancock Intl
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One-way flight from Seattle/Tacoma Intl to Syracuse Hancock Intl
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Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 12, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 11/511:43 amSEA - SYR
1 stop8h 21mDelta
Fri 11/146:00 amSYR - SEA
1 stop7h 41mDelta
Deal found 9/11$309
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/48:42 amSEA - SYR
2 stops11h 28mUnited Airlines
Sat 10/115:43 pmSYR - SEA
1 stop7h 47mUnited Airlines
Deal found 9/11$314
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1712:00 pmSEA - SYR
1 stop8h 15mUnited Airlines
Sat 10/256:00 amSYR - SEA
2 stops10h 42mUnited Airlines
Deal found 9/10$332
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/21:12 pmSEA - SYR
1 stop7h 30mUnited Airlines
Sun 10/56:15 amSYR - SEA
1 stop8h 16mUnited Airlines
Deal found 9/9$339
This Delta deal was found by Cheapflights users on 9/12. 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 11/611:40 amSEA - SYR
1 stop9h 40mDelta
Wed 11/125:32 pmSYR - SEA
1 stop7h 42mDelta
Deal found 9/12$344
This Delta deal was found by Cheapflights users on 9/11. 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 11/73:40 pmSEA - SYR
1 stop15h 43mDelta
Mon 11/175:32 pmSYR - SEA
1 stop7h 42mDelta
Deal found 9/11$356
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 11/97:20 amSEA - SYR
1 stop13h 38mDelta
Wed 11/125:30 amSYR - SEA
1 stop11h 59mDelta
Deal found 9/11$363
This Delta deal was found by Cheapflights users on 9/11. 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 11/61:40 pmSEA - SYR
1 stop7h 40mDelta
Tue 11/189:52 amSYR - SEA
1 stop7h 53mDelta
Deal found 9/11$364
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/511:40 pmSEA - SYR
1 stop7h 42mUnited Airlines
Sat 10/115:43 pmSYR - SEA
1 stop7h 47mUnited Airlines
Deal found 9/11$368
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/277:00 amSEA - SYR
1 stop6h 47mUnited Airlines
Mon 9/2912:39 pmSYR - SEA
1 stop9h 10mUnited Airlines
Deal found 9/10$369

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 September 12, 2025.
Use the filters below to find and compare flights from Seattle to Syracuse that are best for you.

Fly from

Seattle

Fly to

Syracuse

Route

Depart

Return

Price

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Mon 11/10

11:10 pm-9:12 am

1 stop7h 02m

Syracuse Hancock Intl

Tue 11/18

5:32 pm-10:14 pm

1 stop7h 42m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 11/5

6:00 am-3:58 pm

1 stop6h 58m

Syracuse Hancock Intl

Sat 11/15

5:26 pm-10:14 pm

1 stop7h 48m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 11/11

11:10 pm-9:12 am

1 stop7h 02m

Syracuse Hancock Intl

Tue 11/18

9:52 am-2:45 pm

1 stop7h 53m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 11/11

6:00 am-4:01 pm

1 stop7h 01m

Syracuse Hancock Intl

Mon 11/17

5:32 pm-10:14 pm

1 stop7h 42m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Sun 11/9

11:10 pm-9:12 am

1 stop7h 02m

Syracuse Hancock Intl

Tue 11/18

9:52 am-2:45 pm

1 stop7h 53m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 11/5

6:00 am-3:58 pm

1 stop6h 58m

Syracuse Hancock Intl

Mon 11/17

5:32 pm-10:14 pm

1 stop7h 42m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Thu 11/6

6:00 am-3:58 pm

1 stop6h 58m

Syracuse Hancock Intl

Thu 11/13

6:00 am-10:41 am

1 stop7h 41m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 11/5

1:40 pm-12:20 am

1 stop7h 40m

Syracuse Hancock Intl

Thu 11/13

6:00 am-10:41 am

1 stop7h 41m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 11/12

6:00 am-4:01 pm

1 stop7h 01m

Syracuse Hancock Intl

Wed 12/3

6:00 am-10:40 am

1 stop7h 40m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Fri 10/17

10:00 pm-11:21 am

3 stops34h 21m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
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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 August 29, 2025.

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 73 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, January is the cheapest month in which you can book a flight from Seattle to Syracuse (average of $272). Flying from Seattle to Syracuse in July is currently the most expensive (average of $387). 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 SEA to SYR?

Find hourly flight availability from Seattle to Syracuse. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2025.

It’s optimal to fly from Seattle to Syracuse in the afternoon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight at noon.

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 September 12, 2025.
Read through reviews of airlines operating flights from Seattle to Syracuse, 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

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,936 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
JetBlue
7.2
Good
2,913 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 can get you from Seattle to Syracuse in just under 7h 02m. Your travel time can differ by up to . The distance between Seattle and Syracuse is about 2231 mi.

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

    Our cheapest airline available from Seattle to Syracuse is JetBlue. Our recent data shows that you can find tickets from as low as $256 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $270 and $279 round-trip. JetBlue is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Syracuse (average of $272). Flying from Seattle to Syracuse in July is currently the most expensive (average of $387). 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
Liverpool
Cicero
East Syracuse
Waterloo

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Alternative routes for Seattle to Syracuse

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

Discover the top 6 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 September 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$256Average$553FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$270Average$512FlexibilityNo cancel feeOn-time71%
DeltaCheapest$279Average$522FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$304Average$362FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$378Average$567FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$539Average$746FlexibilityNo cancel feeOn-time75%

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