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Ithaca

$260+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ITH
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

One-way from

$260
(Delta)

Popular in

May

Cheapest in

January

Average price

$798
Provider with most accurate pricing for Seattle/Tacoma Intl-Ithaca Tompkins County flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Ithaca Tompkins County flights.
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From Seattle/Tacoma Intl to Ithaca Tompkins County
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One-way flight from Seattle/Tacoma Intl to Ithaca Tompkins County
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Highest demand for flights based on searches. 18% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/155:00 amSEA - ITH
2 stops10h 38mUnited Airlines
Tue 1/66:00 amITH - SEA
2 stops12h 44mUnited Airlines
Deal found 10/27$349
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 12/1011:30 amSEA - ITH
1 stop8h 21mDelta
Sat 12/132:00 pmITH - SEA
1 stop11h 23mDelta
Deal found 10/25$374
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/1511:59 pmSEA - ITH
2 stops10h 12mDelta
Tue 1/62:36 pmITH - SEA
1 stop10h 49mDelta
Deal found 10/27$389
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 10/279:55 pmSEA - ITH
2 stops12h 18mDelta
Mon 11/172:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 10/27$434
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 10/279:55 pmSEA - ITH
2 stops12h 18mDelta
Tue 11/182:05 pmITH - SEA
2 stops12h 15mDelta
Deal found 10/27$439
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 10/2711:10 pmSEA - ITH
2 stops11h 03mDelta
Wed 11/192:05 pmITH - SEA
2 stops11h 18mDelta
Deal found 10/27$464

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 October 28, 2025.
Use the filters below to find and compare flights from Seattle to Ithaca that are best for you.

Fly from

Seattle

Fly to

Ithaca

Route

Depart

Return

Price

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 1/9

11:10 pm-1:56 pm

2 stops11h 46m

Ithaca Tompkins County

Fri 1/16

2:36 pm-10:25 pm

1 stop10h 49m

$339

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 12/15

5:00 am-6:38 pm

2 stops10h 38m

Ithaca Tompkins County

Tue 1/6

6:00 am-3:44 pm

2 stops12h 44m

$349

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Wed 12/10

11:30 am-10:51 pm

1 stop8h 21m

Ithaca Tompkins County

Sat 12/13

2:00 pm-11:58 pm

2 stops12h 58m

$379

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Mon 12/15

11:30 am-10:51 pm

1 stop8h 21m

Ithaca Tompkins County

Tue 1/6

5:25 am-11:19 am

1 stop8h 54m

$384

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 1/9

9:25 am-11:44 pm

2 stops11h 19m

Ithaca Tompkins County

Fri 1/16

7:45 pm-1:58 pm

2 stops21h 13m

$482

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sun 11/23

3:59 pm-1:09 pm

2 stops18h 10m

$293

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Thu 11/20

3:59 pm-1:09 pm

2 stops18h 10m

$293

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Wed 11/19

5:00 am-11:43 pm

3 stops15h 43m

$318

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sat 11/22

3:59 pm-1:09 pm

2 stops18h 10m

$318

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Tue 11/18

11:27 am-1:09 pm

1 stop22h 42m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Ithaca flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Ithaca

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Ithaca (average of $203). Flying from Seattle to Ithaca in April is currently the most expensive (average of $300). 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.

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 October 28, 2025.
Read through reviews of airlines operating flights from Seattle to Ithaca, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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?

    Delta and United Airlines can get you from Seattle to Ithaca in just under 10h 38m. Your travel time can differ by up to 1h 08m. The distance from Seattle to Ithaca is about 2233 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $374, Delta will fly you from Seattle to Ithaca and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $508. Users have found that Delta is 44% cheaper than the other options available to this destination.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Seattle to Ithaca (average of $203). Flying from Seattle to Ithaca in April is currently the most expensive (average of $300). 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 Ithaca?

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

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Alternative routes for Seattle to Ithaca

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Top 2 airlines flying from Seattle to Ithaca

Discover the top 2 airlines 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$374Average$556FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$508Average$772FlexibilityNo cancel feeOn-time69%

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