$223 Cheap Flights from Syracuse (SYR) to Seattle (SEA)

Syracuse (SYR) to Seattle (SEA) at a glance

Explore a range of airlines offering flights from Syracuse (SYR) to Seattle (SEA) on this domestic long-haul journey. Whether you prefer full-service amenities or are looking for cheap flights from Syracuse, you can compare various options to find the itinerary that suits your budget and schedule perfectly. Discover the highlights of Seattle as you plan your trip, and find all the essential details for flights from Hancock International Airport to Seattle-Tacoma International Airport.

• Fastest flight duration: around 7 hours in-flight, plus roughly 1h 15m layover with one stop
• Route distance: roughly 2,200 miles (3,540 km)
• Flights per week: around 15+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $155–$510, depending on seasonality and how far ahead you book

Flights from Hancock International Airport (SYR) to Seattle - Tacoma International Airport (SEA)

According to the latest traveler bookings, the top airlines favored for flights from Syracuse to Seattle usually offer one-stop and multi-stop options. Common layover points include O'Hare International Airport (ORD), with a layover duration of approximately 1 hour and 15 minutes; Detroit Metropolitan Wayne County Airport (DTW), featuring a 1-hour layover; and Philadelphia International Airport (PHL), also about 1 hour and 15 minutes. These choices provide flexibility in balancing price, total travel time, and cabin class to help you discover the ideal itinerary.

• United: This comprehensive airline provides one-stop travel, with one-way ticket prices generally between $160 and $645. It makes up about 31% of flights on this route, boasting an in-flight duration of 7 hours and an overall travel time of approximately 8 hours and 30 minutes, including layovers.
• American Airlines: A well-rounded airline that features both one-stop and multi-stop options, its one-way fares typically range from $155 to $595. It represents nearly 30% of departures along this route, with a standard in-flight time of 7 hours and a total journey duration of about 8 hours and 30 minutes.
• Delta: This full-service airline offers one-stop journeys, with one-way fares usually falling between $155 and $705. Delta accounts for roughly 27% of departures for this route, featuring a 7-hour in-flight time and a total travel duration of around 8 hours and 30 minutes, including layover periods.
• Alaska Airlines: A full-service option providing one-stop flights, Alaska Airlines' one-way fares typically range from $220 to $585. It represents approximately 6% of departures on this route, with a flight time of 7 hours and an overall journey time of nearly 8 hours and 30 minutes, including layovers.
• JetBlue Airways: As a low-cost carrier, JetBlue offers one-stop services, with one-way fares that commonly range from $155 to $380. It accounts for about 4% of flights on this route, featuring a flight duration of 7 hours and a total travel time of roughly 8 hours and 30 minutes, including layovers.

Travelers flying from Syracuse to Seattle have the option to enhance their experience with upgrades. United and American Airlines provide first-class service, while Delta offers both first class and premium economy cabins for a more comfortable journey.

Best time to fly from Syracuse (SYR) to Seattle (SEA)

The most popular months for travelers flying from Syracuse to Seattle are May, July, and August, when peak temperatures in Seattle reach up to 67.5°F in August. If you prefer quieter travel, consider February, the least busy time to visit with temperatures around 40.5°F and typically the lowest average one-way fare (around $274). Flight availability peaks in July, with approximately 27 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: February usually offers good deals with average one-way fare around $274, roughly 17% cheaper than the yearly average.
• More budget-friendly months to fly: October and January typically offer average one-way fares of around $288.
• Most flight options: July has the highest number of flights from Syracuse to Seattle, with approximately 27 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Syracuse (SYR) to Seattle (SEA)

• Syracuse to Seattle (SYR-BFI): Located approximately 6 miles from Seattle - Tacoma International Airport (SEA), Boeing Field Airport (BFI) offers convenient access for travelers heading to the city.
• Syracuse to Kenmore (SYR-KEH): Kenmore Air Harbor Airport (KEH) is roughly 22 miles from Seattle - Tacoma International Airport (SEA), providing another option for those flying into the Seattle area.
• Rome to Seattle (RME-LKE): Griffiss International Airport (RME) is around 36 miles distant from Hancock International Airport (SYR), while Lake Union Seaplane Base Airport (LKE) lies about 13 miles from Seattle - Tacoma International Airport (SEA).

How to find the best prices for flights from Syracuse (SYR) to Seattle (SEA)

Getting some of the best deals on flights from Syracuse to Seattle is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Morning departures, from 5 a.m. to 12 p.m., often come with lower prices and are the most popular times to fly. Additionally, flying on Tuesday generally offers cheaper rates, while Thursday is the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Seattle - Tacoma International Airport from Hancock International Airport

Seattle welcomes travelers from Syracuse with a range of transport options based on price, convenience, and proximity. For departures, Hancock International Airport is roughly a 10-minute drive (covering about 8 miles) from central Syracuse. Seattle city center is approximately a 20-minute drive (covering about 14 miles) from Seattle - Tacoma International Airport, depending on traffic. Here's how to reach Seattle efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
• Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport, making it easily accessible on foot, while Tukwila Station, a train station, is situated about 4.3 miles away and typically reached by car.

Syracuse to Seattle Flights

The cheapest times to fly from Syracuse to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Syracuse to Seattle are during the month of March. You can find some of the cheapest flights from Syracuse to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Syracuse to Seattle

Sunday is one of the best days to book for cheap flights from Syracuse to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Syracuse to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Syracuse to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $223 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Syracuse to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Syracuse to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.