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Ithaca

$309+ Cheap flights from Seattle to Ithaca (SEA - ITH)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ITH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$309
(Delta)

Popular in

May

Cheapest in

September

Average price

$429
From Seattle/Tacoma Intl to Ithaca Tompkins County
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 11/811:28 amSEA - ITH
1 stop9h 53mDelta
Tue 11/182:05 pmITH - SEA
1 stop9h 01mDelta
Deal found 9/11$309
This Delta deal was found by Cheapflights users on 9/11. 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 11/811:55 pmSEA - ITH
2 stops10h 14mDelta
Sat 11/152:05 pmITH - SEA
1 stop9h 01mDelta
Deal found 9/11$314
This Delta deal was found by Cheapflights users on 9/11. 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 11/89:25 amSEA - ITH
2 stops11h 56mDelta
Mon 11/172:05 pmITH - SEA
2 stops11h 09mDelta
Deal found 9/11$319
This Delta deal was found by Cheapflights users on 9/11. 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 11/811:28 amSEA - ITH
1 stop9h 53mDelta
Thu 11/132:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/11$334
This Delta deal was found by Cheapflights users on 9/11. 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 11/56:00 amSEA - ITH
2 stops15h 21mDelta
Thu 11/132:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/11$339
This Delta deal was found by Cheapflights users on 9/9. 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 9/2311:11 pmSEA - ITH
2 stops11h 11mDelta
Tue 9/302:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/9$344
This Delta deal was found by Cheapflights users on 9/11. 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 11/57:19 amSEA - ITH
1 stop26h 54mDelta
Wed 11/122:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/11$357
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 11/97:20 amSEA - ITH
1 stop12h 34mDelta
Tue 11/182:05 pmITH - SEA
2 stops11h 13mDelta
Deal found 9/11$362
This Delta deal was found by Cheapflights users on 9/9. 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 9/2311:11 pmSEA - ITH
2 stops11h 11mDelta
Mon 9/292:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/9$374
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 11/73:40 pmSEA - ITH
1 stop29h 41mDelta
Thu 11/132:05 pmITH - SEA
1 stop11h 20mDelta
Deal found 9/11$382
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 11/711:55 pmSEA - ITH
2 stops10h 18mDelta
Fri 11/145:40 amITH - SEA
2 stops14h 15mDelta
Deal found 9/11$384
This Delta deal was found by Cheapflights users on 9/9. 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 9/2211:11 pmSEA - ITH
2 stops11h 11mDelta
Tue 9/302:05 pmITH - SEA
1 stop9h 11mDelta
Deal found 9/9$389

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 September 11, 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

Sat 11/8

11:28 am-12:21 am

1 stop9h 53m

Ithaca Tompkins County

Sat 11/15

2:05 pm-10:25 pm

1 stop11h 20m

$309

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Tue 11/11

6:00 am-10:54 pm

2 stops13h 54m

Ithaca Tompkins County

Sat 11/15

2:05 pm-8:06 pm

1 stop9h 01m

$314

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 11/7

11:55 pm-1:13 pm

2 stops10h 18m

Ithaca Tompkins County

Tue 11/18

2:05 pm-8:06 pm

1 stop9h 01m

$314

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sat 11/8

9:25 am-11:43 pm

2 stops11h 18m

Ithaca Tompkins County

Sat 11/15

6:10 am-4:15 pm

2 stops13h 05m

$319

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Tue 11/11

7:15 am-10:54 pm

2 stops12h 39m

Ithaca Tompkins County

Tue 11/18

5:40 am-2:37 pm

2 stops11h 57m

$319

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sat 11/8

9:25 am-12:21 am

2 stops11h 56m

Ithaca Tompkins County

Mon 11/17

2:05 pm-10:14 pm

2 stops11h 09m

$319

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 11/7

11:55 pm-1:13 pm

2 stops10h 18m

Ithaca Tompkins County

Sat 11/15

5:40 am-2:37 pm

2 stops11h 57m

$319

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Fri 11/7

11:55 pm-1:13 pm

2 stops10h 18m

Ithaca Tompkins County

Fri 11/14

5:40 am-2:29 pm

1 stop11h 49m

$362

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Wed 10/22

8:00 am-6:38 pm

1 stop7h 38m

$349

SeattleIthaca

SEA - ITH

SEAITH

Seattle/Tacoma Intl

Sun 10/12

11:55 pm-1:13 pm

2 stops10h 18m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results
1
2

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, February is the cheapest month in which you can book a flight from Seattle to Ithaca (average of $359). Flying from Seattle to Ithaca in May is currently the most expensive (average of $460). 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 September 11, 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
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

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 can get you from Seattle to Ithaca in just under 9h 53m. Your travel time can differ by up to . The distance from Seattle to Ithaca is about 2233 mi.

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

    Currently priced at $358, 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, February is the cheapest month in which you can book a flight from Seattle to Ithaca (average of $359). Flying from Seattle to Ithaca in May is currently the most expensive (average of $460). 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

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Alternative routes for Seattle to Ithaca

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$547FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$508Average$772FlexibilityNo cancel feeOn-time69%

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