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 $309 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $314 and $324 round-trip. Delta is priced at 44% 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?

$188 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and Sun Country Air, with prices starting from $192 and $208, respectively.

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

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

In terms of precipitation, rainfall in Syracuse ranges from 2.1 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Syracuse when rainfall is around 2.1 in.

If weather is an important factor for your trip to Syracuse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Seattle to Syracuse?

The most popular airlines flying from Seattle to Syracuse are American Airlines, Alaska Airlines and JetBlue. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Seattle to Syracuse?

Saturday flights are generally found to be more expensive for flights from Seattle to Syracuse. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Syracuse.

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

Find a great deal and save up to 67% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Syracuse within the next two weeks, with the cheapest ticket starting at $526.

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Syracuse. Flights to Syracuse from Seattle in September are about $553 on average during September, but can be found for as low as $268.

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.

$188+ Flights from Seattle to Syracuse

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1. Tell us where you want to go

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2. Select your favorite providers

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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

Round-trip from	$309 (Delta)
One-way from	$188 (Trip.com)
Popular in	March
Cheapest in	September
Average price	$576

From Seattle/Tacoma Intl to Syracuse Hancock Intl

Search Deals

One-way flight from Seattle/Tacoma Intl to Syracuse Hancock Intl

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Highest demand for flights based on searches. 14% potential increase in price ($94 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 July 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 July 25, 2025.

Tue 10/1411:05 pmSEA - SYR

1 stop6h 51mDelta

Tue 10/215:10 pmSYR - SEA

1 stop8h 15mDelta

Deal found 7/22

$309

Thu 9/48:34 amSEA - SYR

1 stop10h 28mAmerican Airlines

Sat 9/611:04 amSYR - SEA

2 stops11h 05mAmerican Airlines

Deal found 7/24

$314

Wed 8/2711:54 pmSEA - SYR

1 stop7h 24mUnited Airlines

Tue 9/25:43 pmSYR - SEA

1 stop7h 37mUnited Airlines

Deal found 7/24

$324

Wed 8/66:40 pmSEA - SYR

1 stop13h 06mSun Country Air

Sun 8/1011:40 amSYR - SEA

1 stop14h 10mSun Country Air

Deal found 7/22

$415

Wed 10/811:40 pmSEA - SYR

2 stops17h 20mJetBlue

Wed 10/156:00 amSYR - SEA

2 stops19h 10mJetBlue

Deal found 7/23

$453

Best flights from Seattle to Syracuse
Discover carefully curated flight deals from Seattle to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2025.

Tue 10/1411:05 pmSEA - SYR

1 stop6h 51mDelta

Tue 10/215:10 pmSYR - SEA

1 stop8h 15mDelta

Deal found 7/22

$309

Thu 9/48:34 amSEA - SYR

1 stop10h 28mAmerican Airlines

Sat 9/611:04 amSYR - SEA

2 stops11h 05mAmerican Airlines

Deal found 7/24

$314

Wed 8/2711:54 pmSEA - SYR

1 stop7h 24mUnited Airlines

Tue 9/25:43 pmSYR - SEA

1 stop7h 37mUnited Airlines

Deal found 7/24

$324

Wed 8/66:40 pmSEA - SYR

1 stop13h 06mSun Country Air

Sun 8/1011:40 amSYR - SEA

1 stop14h 10mSun Country Air

Deal found 7/22

$415

Wed 10/811:40 pmSEA - SYR

2 stops17h 20mJetBlue

Wed 10/156:00 amSYR - SEA

2 stops19h 10mJetBlue

Deal found 7/23

$453

Last-minute flights from Seattle to Syracuse
Discover last-minute flight deals from Seattle to Syracuse. Data last updated July 25, 2025 and is based on user searches.

Thu 7/3112:49 pmSEA - SYR

1 stop7h 41mUnited Airlines

Fri 8/85:40 pmSYR - SEA

1 stop9h 19mUnited Airlines

Deal found 7/24

$559

Thu 7/3110:46 amSEA - SYR

1 stop8h 03mAmerican Airlines

Tue 8/55:05 amSYR - SEA

1 stop10h 15mAmerican Airlines

Deal found 7/23

$609

Fri 8/19:30 pmSEA - SYR

1 stop10h 38mDelta

Mon 8/45:50 amSYR - SEA

1 stop9h 19mDelta

Deal found 7/24

$459

Sat 8/26:40 pmSEA - SYR

1 stop13h 06mSun Country Air

Thu 8/711:40 amSYR - SEA

1 stop23h 22mSun Country Air

Deal found 7/24

$475

Sun 8/33:11 pmSEA - SYR

2 stops17h 40mMultiple Airlines

Thu 8/711:40 amSYR - SEA

1 stop8h 22mMultiple Airlines

Deal found 7/24

$569

Wed 8/63:55 pmSEA - SYR

1 stop29h 53mDelta

Mon 8/185:42 pmSYR - SEA

1 stop7h 25mDelta

Deal found 7/23

$411

Wed 8/66:40 pmSEA - SYR

1 stop13h 06mSun Country Air

Sun 8/1011:40 amSYR - SEA

1 stop14h 10mSun Country Air

Deal found 7/22

$415

Thu 8/2811:10 pmSEA - SYR

1 stop7h 52mUnited Airlines

Sun 8/315:43 pmSYR - SEA

1 stop7h 37mUnited Airlines

Deal found 7/22

$309

Thu 8/285:35 amSEA - SYR

1 stop7h 54mAmerican Airlines

Wed 9/31:00 pmSYR - SEA

2 stops10h 09mAmerican Airlines

Deal found 7/23

$382

One-way flights from Seattle to Syracuse
Search for one-way flight options from Seattle to Syracuse. Find affordable one-way fares based on user searches. Data last updated July 25, 2025.

Tue 9/1611:59 pmSEA - SYR

1 stop20h 57mJetBlue

Deal found 7/23

$188

Tue 9/163:45 pmSEA - SYR

1 stop15h 59mDelta

Deal found 7/24

$192

Wed 8/276:34 pmSEA - SYR

1 stop13h 14mSun Country Air

Deal found 7/22

$208

Tue 9/1610:55 amSEA - SYR

2 stops9h 51mUnited Airlines

Deal found 7/24

$228

Thu 8/77:48 pmSEA - SYR

2 stops13h 10mFrontier

Deal found 7/24

$232

Sat 9/1311:05 pmSEA - SYR

1 stop10h 28mAmerican Airlines

Deal found 7/22

$253

Fri 8/15:30 pmSEA - SYR

2 stops23h 22mMultiple Airlines

Deal found 7/23

$266

Fri 9/1212:59 amSEA - SYR

1 stop7h 11mAlaska Airlines

Deal found 7/24

$303

Fly from

Fly to

Route

Depart

Return

Price

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 10/14

11:05 pm-8:56 am

1 stop6h 51m

Syracuse Hancock Intl

Tue 10/21

5:10 pm-10:25 pm

1 stop8h 15m

$309

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Thu 9/4

8:34 am-10:02 pm

1 stop10h 28m

Syracuse Hancock Intl

Sat 9/6

11:04 am-7:09 pm

2 stops11h 05m

$314

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 8/27

11:54 pm-10:18 am

1 stop7h 24m

Syracuse Hancock Intl

Tue 9/2

5:43 pm-10:20 pm

1 stop7h 37m

$324

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 8/6

6:40 pm-10:46 am

1 stop13h 06m

Syracuse Hancock Intl

Sun 8/10

11:40 am-10:50 pm

1 stop14h 10m

$415

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 10/8

11:40 pm-8:00 pm

2 stops17h 20m

Syracuse Hancock Intl

Wed 10/15

6:00 am-10:10 pm

2 stops19h 10m

$453

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 9/16

11:59 pm-11:56 pm

1 stop20h 57m

$188

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Wed 8/27

6:34 pm-10:48 am

1 stop13h 14m

$208

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 9/30

11:11 pm-9:19 am

1 stop7h 08m

$223

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Tue 9/16

10:55 am-11:46 pm

2 stops9h 51m

$228

SeattleSyracuse

SEA - SYR

SEASYR

Seattle/Tacoma Intl

Sat 9/13

11:05 pm-12:33 pm

1 stop10h 28m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 12 results

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?

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?

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

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

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

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

7,967 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

8,880 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

7.3

Good

2,912 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

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 $309 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $314 and $324 round-trip. Delta is priced at 44% 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?
$188 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and Sun Country Air, with prices starting from $192 and $208, 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, 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

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Waterloo

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Other flights to Syracuse

Top 7 airlines flying from Seattle to Syracuse

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$173	Average$352	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$245	Average$533	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$269	Average$508	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$278	Average$538	FlexibilityNo cancel fee	On-timeN/A
Sun Country Air	Cheapest$304	Average$362	FlexibilityNo cancel fee	On-time83%
United Airlines	Cheapest$386	Average$600	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$531	Average$735	FlexibilityNo cancel fee	On-time75%

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$188+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Syracuse with Cheapflights

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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

Round-trip from

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Popular in

Cheapest in

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Find flight deals from Seattle to Syracuse

Cheapest flights from Seattle to SyracuseExplore 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 July 25, 2025.

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 July 25, 2025.

Cheapflights Fare Finder

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

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.

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 July 18, 2025.

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

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 July 25, 2025.

Reviews of airlines servicing Syracuse

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.

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.

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

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

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

How can I find direct flights from Seattle to Syracuse?

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

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

Traveling to a place near Syracuse?

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Alternative routes for Seattle to Syracuse

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Top 7 airlines flying from Seattle to Syracuse

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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 July 25, 2025.