$318+ Cheap flights from Ithaca to Seattle (ITH - SEA)
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ITH — SEA
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Ithaca to Seattle with Cheapflights
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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
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Best
Last-minute
One-way
Cheapest flights from Ithaca to SeattleExplore 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 May 26, 2026.
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 May 26, 2026.
This Delta deal was found by Cheapflights users on 5/21. 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 10/142:00 pm
ITH
- SEA
1 stop11h 12m
Delta
Tue 10/2011:15 am
SEA
- ITH
1 stop9h 06m
Delta
Deal found 5/21![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 8/281:10 pm
ITH
- SEA
2 stops13h 47m
Delta
Mon 8/317:20 am
SEA
- ITH
2 stops13h 07m
Delta
Deal found 5/22![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/24. 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.
Thu 10/225:55 am
ITH
- SEA
1 stop11h 30m
Delta
Mon 10/2611:15 am
SEA
- ITH
1 stop9h 06m
Delta
Deal found 5/24![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 8/261:10 pm
ITH
- SEA
1 stop10h 10m
Delta
Wed 9/99:40 am
SEA
- ITH
2 stops10h 47m
Delta
Deal found 5/24![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 5/21. 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.
Fri 9/256:15 am
ITH
- SEA
2 stops12h 51m
United Airlines
Wed 9/3011:04 pm
SEA
- ITH
1 stop7h 46m
United Airlines
Deal found 5/21![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 5/22. 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.
Sat 8/295:30 am
ITH
- SEA
2 stops17h 11m
Delta
Mon 8/319:40 am
SEA
- ITH
2 stops10h 47m
Delta
Deal found 5/22![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:25 am
ITH
- SEA
1 stop8h 06m
United Airlines
Mon 8/3111:04 pm
SEA
- ITH
1 stop7h 46m
United Airlines
Deal found 5/22![United Airlines logo]()
$551
Best flights from Ithaca to SeattleDiscover carefully curated flight deals from Ithaca to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Ithaca to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/23. 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 10/142:00 pm
ITH
- SEA
1 stop11h 12m
Delta
Tue 10/2011:05 pm
SEA
- ITH
2 stops11h 10m
Delta
Deal found 5/23![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:25 am
ITH
- SEA
1 stop8h 06m
United Airlines
Mon 8/3111:04 pm
SEA
- ITH
1 stop7h 46m
United Airlines
Deal found 5/22![United Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 5/24. 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.
Tue 8/185:30 am
ITH
- SEA
2 stops13h 30m
Delta
Wed 9/29:35 am
SEA
- ITH
2 stops12h 07m
Delta
Deal found 5/24![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 5/22. 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.
Sat 8/295:30 am
ITH
- SEA
2 stops17h 11m
Delta
Mon 8/319:40 am
SEA
- ITH
2 stops10h 47m
Delta
Deal found 5/22![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 10/276:00 am
ITH
- SEA
2 stops11h 18m
United Airlines
Sat 10/319:02 am
SEA
- ITH
2 stops11h 28m
United Airlines
Deal found 5/24![United Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 5/23. 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 8/261:10 pm
ITH
- SEA
1 stop10h 10m
Delta
Wed 9/99:40 am
SEA
- ITH
2 stops10h 47m
Delta
Deal found 5/23![Delta logo]()
$559
This Delta deal was found by Cheapflights users on 5/21. 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 8/215:30 am
ITH
- SEA
2 stops12h 09m
Delta
Fri 8/288:38 am
SEA
- ITH
2 stops12h 59m
Delta
Deal found 5/21![Delta logo]()
$589
Last-minute flights from Ithaca to SeattleDiscover last-minute flight deals from Ithaca to Seattle. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ithaca to Seattle. Data last updated May 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 5/286:00 am
ITH
- SEA
1 stop8h 51m
United Airlines
Tue 6/28:00 am
SEA
- ITH
1 stop8h 02m
United Airlines
Deal found 5/25![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 6/46:00 am
ITH
- SEA
1 stop8h 51m
United Airlines
Mon 6/81:00 pm
SEA
- ITH
1 stop7h 44m
United Airlines
Deal found 5/25![United Airlines logo]()
$568
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/305:28 am
ITH
- SEA
1 stop20h 40m
Delta
Sat 7/47:15 am
SEA
- ITH
1 stop13h 58m
Delta
Deal found 5/26![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/305:28 am
ITH
- SEA
1 stop20h 40m
Delta
Fri 7/34:00 pm
SEA
- ITH
1 stop17h 36m
Delta
Deal found 5/26![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 5/26. 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.
Tue 6/305:28 am
ITH
- SEA
2 stops18h 06m
Delta
Wed 8/1211:10 pm
SEA
- ITH
2 stops10h 20m
Delta
Deal found 5/26![Delta logo]()
$696
One-way flights from Ithaca to SeattleSearch for one-way flight options from Ithaca to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Ithaca to Seattle. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 9/21:10 pm
ITH
- SEA
1 stop10h 10m
Delta
Deal found 5/24![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 5/22. 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.
Fri 9/45:55 am
ITH
- SEA
1 stop11h 24m
Delta
Deal found 5/22![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 5/25. 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.
Sun 6/211:16 pm
ITH
- SEA
1 stop10h 03m
Delta
Deal found 5/25![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/25. 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.
Sat 6/205:28 am
ITH
- SEA
1 stop20h 45m
Delta
Deal found 5/25![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 9/210:25 am
ITH
- SEA
3 stops16h 01m
United Airlines
Deal found 5/24![United Airlines logo]()
$383
This deal was found by Cheapflights users on 5/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:25 am
ITH
- SEA
1 stop8h 11m
United Airlines
Deal found 5/23![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:25 am
ITH
- SEA
2 stops15h 20m
United Airlines
Deal found 5/22![United Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Sun 6/216:00 am
ITH
- SEA
1 stop8h 51m
United Airlines
Deal found 5/25![United Airlines logo]()
$404
Find 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 May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $318 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $563 |
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 May 26, 2026.
Use the filters below to find and compare flights from Ithaca to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Wed 10/14
2:00 pm-10:12 pm
1 stop11h 12m
Seattle/Tacoma Intl
Tue 10/20
11:05 pm-1:15 pm
2 stops11h 10m
$374
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Tue 8/18
5:30 am-4:00 pm
2 stops13h 30m
Seattle/Tacoma Intl
Wed 9/2
9:35 am-12:42 am
2 stops12h 07m
$434
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Sat 8/29
5:30 am-7:41 pm
2 stops17h 11m
Seattle/Tacoma Intl
Mon 8/31
9:40 am-11:27 pm
2 stops10h 47m
$466
Quickest round-trip
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Fri 8/28
10:25 am-3:31 pm
1 stop8h 06m
Seattle/Tacoma Intl
Mon 8/31
11:04 pm-9:50 am
1 stop7h 46m
$551
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Wed 8/26
1:10 pm-8:20 pm
1 stop10h 10m
Seattle/Tacoma Intl
Wed 9/9
9:40 am-11:27 pm
2 stops10h 47m
$559
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Tue 10/27
6:00 am-2:18 pm
2 stops11h 18m
Seattle/Tacoma Intl
Sat 10/31
9:02 am-11:30 pm
2 stops11h 28m
$578
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Fri 8/21
5:30 am-2:39 pm
2 stops12h 09m
Seattle/Tacoma Intl
Fri 8/28
8:38 am-12:37 am
2 stops12h 59m
$589
Cheapest one-way
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Wed 9/2
1:10 pm-10:05 pm
2 stops11h 55m
$323
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Fri 9/4
5:55 am-2:19 pm
1 stop11h 24m
$338
IthacaSeattle
ITH - SEA
ITHSEA
Ithaca Tompkins County
Sun 6/21
1:16 pm-8:19 pm
1 stop10h 03m
$374
Showing 1-10 of 16 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 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 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.
ITH-SEA
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
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 May 26, 2026.
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.
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
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Ithaca and Seattle flights
Browse other Ithaca and Seattle flight options. Last updated on May 26, 2026.
Other flights from Ithaca
Browse through other flights departing from Ithaca. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$544 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$388 | Average$1,098 | FlexibilityNo cancel fee | On-time69% |