HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$314+ Cheap flights from Ithaca to Seattle (ITH - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SEA
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ithaca to Seattle 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 Ithaca to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Ithaca (ITH) to Seattle (SEA). 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 noviembre 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$314
(Delta)

Popular in

June

Cheapest in

February

Average price

$513
Provider with most accurate pricing for Ithaca Tompkins County-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ithaca Tompkins County-Seattle/Tacoma Intl flights.
Search Deals
From Ithaca Tompkins County to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ithaca to Seattle

Cheapest flights from Ithaca to Seattle
Explore the most affordable flight options available from Ithaca to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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.
mar. 12/92:00 pmITH - SEA
1 stop11h 23mDelta
mié. 12/1711:30 amSEA - ITH
1 stop8h 21mDelta
Deal found 11/25$349
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mar. 12/96:10 amITH - SEA
2 stops12h 57mUnited Airlines
mié. 12/1710:40 amSEA - ITH
2 stops10h 03mUnited Airlines
Deal found 11/25$366
This Delta deal was found by Cheapflights users on 11/26. 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.
jue. 12/112:00 pmITH - SEA
1 stop11h 23mDelta
lun. 12/1511:30 amSEA - ITH
1 stop8h 21mDelta
Deal found 11/26$389
This Delta deal was found by Cheapflights users on 11/24. 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.
mar. 12/92:00 pmITH - SEA
1 stop9h 13mDelta
sáb. 12/1311:55 pmSEA - ITH
2 stops10h 16mDelta
Deal found 11/24$394
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mié. 12/106:10 amITH - SEA
2 stops12h 57mUnited Airlines
dom. 12/145:30 amSEA - ITH
2 stops15h 13mUnited Airlines
Deal found 11/25$499
This United Airlines deal was found by Cheapflights users on 11/24. 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.
mar. 12/97:57 pmITH - SEA
3 stops22h 32mUnited Airlines
sáb. 12/138:40 amSEA - ITH
2 stops12h 03mUnited Airlines
Deal found 11/24$587
This United Airlines deal was found by Cheapflights users on 11/26. 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.
vie. 12/266:00 amITH - SEA
1 stop8h 27mUnited Airlines
vie. 1/211:59 pmSEA - ITH
2 stops20h 45mUnited Airlines
Deal found 11/26$1,091

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ithaca to Seattle 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Ithaca to Seattle that are best for you.

Fly from

Ithaca

Fly to

Seattle

Route

Depart

Return

Price

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

mar. 3/10

1:33 pm-7:46 pm

1 stop9h 13m

Seattle/Tacoma Intl

mar. 3/17

6:00 am-11:17 pm

2 stops14h 17m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

jue. 3/12

1:33 pm-10:20 pm

1 stop11h 47m

Seattle/Tacoma Intl

mié. 3/18

6:00 am-11:17 pm

2 stops14h 17m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

mié. 3/18

1:33 pm-7:48 pm

1 stop9h 15m

Seattle/Tacoma Intl

lun. 3/23

9:55 pm-12:53 pm

2 stops11h 58m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

mié. 3/11

1:33 pm-7:46 pm

1 stop9h 13m

Seattle/Tacoma Intl

mar. 3/17

6:00 am-11:17 pm

2 stops14h 17m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

mié. 3/18

1:33 pm-10:22 pm

1 stop11h 49m

Seattle/Tacoma Intl

mar. 3/24

6:00 am-11:17 pm

2 stops14h 17m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

jue. 1/29

2:36 pm-10:25 pm

1 stop10h 49m

Seattle/Tacoma Intl

lun. 2/2

10:59 pm-1:56 pm

2 stops11h 57m

$314

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

vie. 3/27

1:33 pm-10:22 pm

1 stop11h 49m

$610

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

dom. 12/28

7:40 pm-10:47 pm

2 stops30h 07m

$704

IthacaSeattle

ITH - SEA

ITHSEA

Ithaca Tompkins County

dom. 12/28

1:00 pm-12:20 am

2 stops14h 20m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Compare providers for flights from Ithaca to Seattle

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 Ithaca to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Ithaca-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ithaca-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ithaca-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ithaca-Seattle flights, Cheapflights users trust Expedia the most. Expedia 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 Ithaca-Seattle 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 Ithaca to Seattle

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

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

Currently, April is the cheapest month in which you can book a flight from Ithaca to Seattle (average of $179). Flying from Ithaca to Seattle in December is currently the most expensive (average of $301). 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 Ithaca to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated noviembre 26, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Ithaca to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,050 reviews
Delta
7.9
Good
8,004 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

    Delta can get you from Ithaca to Seattle in just under 9h 13m. Your travel time can differ by up to . Ithaca and Seattle are separated by a distance of 2233 mi.

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

    Delta, at $339, was found to be the cheapest airline from Ithaca to Seattle. An alternate airline flying to your destination would be United Airlines. Delta is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Ithaca to Seattle (average of $179). Flying from Ithaca to Seattle in December is currently the most expensive (average of $301). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Olympia
Lakewood
Ocean Shores
Tukwila
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Cle Elum
Marysville
Leavenworth
Fife
Issaquah
Aberdeen
Shoreline
Centralia

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.

Alternative routes for Ithaca to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
LaGuardia to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
LaGuardia to Portland flights
Rochester to Seattle flights
Syracuse to Seattle flights
Buffalo to Seattle flights
Albany to Seattle flights
Newark to Spokane flights
John F Kennedy Intl to Spokane flights
LaGuardia to Spokane flights
Syracuse to Portland flights
Albany to Portland flights
White Plains to Seattle flights
Buffalo to Portland flights
Rochester to Portland flights
Newark to Pasco flights
Albany to Spokane flights
Binghamton to Seattle flights
John F Kennedy Intl to Pasco flights
Newark to Bellingham flights
John F Kennedy Intl to Bellingham flights
LaGuardia to Bellingham flights
White Plains to Portland flights
Elmira to Seattle flights
Watertown to Seattle flights
LaGuardia to Pasco flights
Buffalo to Spokane flights
Newark to Walla Walla flights
Rochester to Spokane flights
Newark to Pullman flights
John F Kennedy Intl to Walla Walla flights
John F Kennedy Intl to Wenatchee flights
Elmira to Portland flights
Plattsburgh to Seattle flights
John F Kennedy Intl to Yakima flights
Ithaca to Portland flights
Islip to Seattle flights
Binghamton to Portland flights
Newark to Yakima flights
White Plains to Spokane flights
Syracuse to Pasco flights
Newark to Wenatchee flights
Watertown to Portland flights
Islip to Portland flights
LaGuardia to Yakima flights
Niagara Falls to Portland flights

Top 2 airlines flying from Ithaca to Seattle

Discover the top 2 airlines that operate flights from Ithaca to Seattle. 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$339Average$626FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$387Average$657FlexibilityNo cancel feeOn-time69%

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.