HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ithaca

$343+ Cheap flights from Seattle to Ithaca (SEA - ITH)

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ITH
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Ithaca 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 Seattle to Ithaca

Cheapest flights from Seattle to Ithaca
Explore the most affordable flight options available from Seattle to Ithaca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.

This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/2211:50 am
SEA
-
ITH
1 stop8h 44m
Delta
Sat 9/261:00 pm
ITH
-
SEA
1 stop8h 30m
Delta
Deal found 7/22$379
This Delta deal was found by Cheapflights users on 7/18. 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.
Sat 10/1010:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Mon 10/191:09 pm
ITH
-
SEA
1 stop10h 00m
Delta
Deal found 7/18$409
This Delta deal was found by Cheapflights users on 7/18. 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 10/810:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Mon 10/191:09 pm
ITH
-
SEA
1 stop10h 00m
Delta
Deal found 7/18$434
This Delta deal was found by Cheapflights users on 7/18. 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.
Sat 10/1010:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Wed 10/141:09 pm
ITH
-
SEA
1 stop10h 00m
Delta
Deal found 7/18$449
This Delta deal was found by Cheapflights users on 7/18. 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.
Sat 10/1010:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Tue 10/201:09 pm
ITH
-
SEA
2 stops11h 54m
Delta
Deal found 7/18$454
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/2211:50 am
SEA
-
ITH
1 stop8h 44m
Delta
Sun 9/275:45 am
ITH
-
SEA
2 stops16h 19m
Delta
Deal found 7/22$472
This Delta deal was found by Cheapflights users on 7/18. 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.
Sat 10/1010:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Sat 10/171:09 pm
ITH
-
SEA
1 stop10h 00m
Delta
Deal found 7/18$474
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 8/266:15 pm
SEA
-
ITH
2 stops12h 35m
United Airlines
Sat 9/510:25 am
ITH
-
SEA
2 stops10h 17m
United Airlines
Deal found 7/17$476
This Delta deal was found by Cheapflights users on 7/18. 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 10/810:57 pm
SEA
-
ITH
1 stop10h 26m
Delta
Tue 10/201:09 pm
ITH
-
SEA
2 stops13h 43m
Delta
Deal found 7/18$479

Find flight deals from Seattle to Ithaca

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Ithaca (ITH). 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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(Delta)

One-way from

$343
(United Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Ithaca Tompkins County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ithaca Tompkins County flights.
Search Deals
From Seattle/Tacoma Intl to Ithaca Tompkins County
Search Deals
One-way flight from Seattle/Tacoma Intl to Ithaca Tompkins County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Ithaca 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 July 22, 2026.
Use the filters below to find and compare flights from Seattle to Ithaca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sat 11/14

8:10 am-7:02 pm

1 stop7h 52m

Ithaca Tompkins County

Tue 11/17

10:25 am-11:16 pm

2 stops15h 51m

$550

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 9/21

11:04 pm-9:50 am

1 stop7h 46m

Ithaca Tompkins County

Fri 9/25

7:59 pm-9:53 am

2 stops16h 54m

$574

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Tue 9/22

7:20 am-11:34 pm

2 stops13h 14m

Ithaca Tompkins County

Wed 9/23

1:00 pm-11:55 pm

2 stops13h 55m

$655

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Tue 9/22

2:30 pm-12:20 pm

2 stops18h 50m

Ithaca Tompkins County

Thu 9/24

5:45 am-7:04 pm

2 stops16h 19m

$657

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Wed 8/26

12:15 pm-9:50 am

3 stops18h 35m

Ithaca Tompkins County

Sat 9/5

10:25 am-7:07 pm

2 stops11h 42m

$668

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 9/21

7:35 pm-9:50 am

2 stops11h 15m

Ithaca Tompkins County

Sun 9/27

6:15 am-8:37 pm

1 stop17h 22m

$671
Quickest round-trip

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 9/21

10:59 pm-12:20 pm

2 stops10h 21m

Ithaca Tompkins County

Thu 9/24

1:00 pm-8:21 pm

1 stop10h 21m

$690
Cheapest one-way

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sun 8/23

6:15 pm-9:49 am

2 stops12h 34m

$403

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 10/5

6:43 pm-11:44 pm

3 stops26h 01m

$429

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 8/14

7:00 am-11:44 pm

2 stops13h 44m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Ithaca

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 Seattle to Ithaca in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

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

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

Reviews of airlines servicing Ithaca

Get insights into the airlines that provide service to Ithaca. 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 Ithaca. Reviews last updated July 22, 2026.
Read through reviews of airlines operating flights from Seattle to Ithaca, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,476 reviews
Delta
7.8
Good
8,476 reviews

Comfort

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    United Airlines can get you from Seattle to Ithaca in just under 7h 52m. Your travel time can differ by up to . The distance from Seattle to Ithaca is about 2233 mi.

  • What is the cheapest airline to fly from Seattle to Ithaca round-trip?

    Currently priced at $342, Delta will fly you from Seattle to Ithaca and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Ithaca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ithaca?

Book flights to Ithaca if you plan to visit one of these locations
Cortland

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.

Top airline flying from Seattle to Ithaca

Discover the top airline that operate flights from Seattle to Ithaca. 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$342Average$596FlexibilityNo cancel feeOn-timeN/A

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.