CA $313 Cheap Flights from Seattle (SEA) to Ithaca (ITH)

View CA $313 flight on Wed, Oct. 22, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Ithaca, NY (ITH-Tompkins Regional)

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Cheap flights from Seattle (SEA) to Ithaca (ITH)

Prices were available within the past 7 days and start at CA $313 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Seattle (SEA) to Ithaca (ITH)

November is typically the cheapest month to fly

From CA $402 - CA $1,506 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Ithaca (SEA - ITH) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tompkins Regional
Distance
3574 km

Seattle to Ithaca Flights

The easy way to book your flights from Seattle to Ithaca 

With Expedia, it’s simple to find and book flights to Ithaca from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 14 airlines that cover this route. There are nonstop flights to Tompkins Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Ithaca today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Tompkins Regional, ITH 

Sort your search results by price to find great deals on your flight from Seattle to Ithaca—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ithaca from Seattle currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ithaca  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ithaca from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ithaca with Expedia today.

Frequently asked questions

How much is a flight from SEA to Tompkins Regional Airport (ITH)?
Start packing your bags, because round-trip flights from SEA to ITH start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Ithaca Tompkins Intl. Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SEA to Tompkins Regional Airport (ITH) that have flexible change policies?
Flights from Seattle - Tacoma Intl. Airport (SEA) to Ithaca Tompkins Intl. Airport offering flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between flights, with no additional fees to worry about.
How many hours is the flight from Sea-Tac Airport to Tompkins Regional Airport (ITH)?
It takes about 6 hours and 33 minutes to get from Sea-Tac Airport to Tompkins Regional Airport (ITH). But with some movies and an interesting book, the hours will pass by quicker.
How far is the flight from Sea-Tac Airport to Ithaca Tompkins Intl. Airport?
It's around 3,600 kilometres from Sea-Tac Airport to Ithaca Tompkins Intl. Airport, so expect to be strapped into your seat for a while. Keep yourself entertained with things like playing cards (if you're travelling with friends) or the latest bestseller.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Tompkins Regional Airport (ITH)?
Currently, no airlines offer flights directly from Sea-Tac Airport to Tompkins Regional Airport (ITH). You'll have to book a flight with at least one stop. To score the best price and connections, lock in your fare well in advance.
Are Seattle - Tacoma Intl. Airport (SEA) to ITH flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Sea-Tac Airport to Ithaca Tompkins Intl. Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

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Ithaca nearby Airports

Syracuse

Seattle to Hancock Intl.
CA $419.50
*Available to Expedia members.