ITH - SEA

$289 Find Cheap Flights from Ithaca to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ithaca to Seattle departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ithaca to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Ithaca to Seattle

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ithaca to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ithaca to Seattle

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ithaca to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
5:36 am - 6:56 pmITH-SEA
16h 20m2 stops
Delta Logo
6:00 am - 11:30 pmSEA-ITH
14h 30m2 stops
$527Delta
Find Deal
Tue, Jul 22 - Wed, Aug 13
Delta Logo
3:00 pm - 2:40 pmITH-SEA
26h 40m1 stop
Delta Logo
6:00 am - 11:30 pmSEA-ITH
14h 30m2 stops
$531Delta
Find Deal
Mon, Jul 21 - Wed, Aug 13
Delta Logo
3:00 pm - 8:15 amITH-SEA
20h 15m2 stops
Delta Logo
6:00 am - 11:30 pmSEA-ITH
14h 30m2 stops
$532Delta
Find Deal
Sat, Jul 19 - Wed, Aug 13
Delta Logo
3:00 pm - 2:40 pmITH-SEA
26h 40m1 stop
Delta Logo
10:55 pm - 11:30 pmSEA-ITH
21h 35m1 stop
$535Delta
Find Deal
Mon, Jul 21 - Tue, Aug 12
Delta Logo
5:36 am - 6:56 pmITH-SEA
16h 20m2 stops
Delta Logo
6:00 am - 11:30 pmSEA-ITH
14h 30m2 stops
$552Delta
Find Deal
Mon, Jul 21 - Wed, Aug 13
United Airlines Logo
7:55 pm - 9:50 amITH-SEA
16h 55m2 stops
United Airlines Logo
7:00 am - 11:30 pmSEA-ITH
13h 30m2 stops
$558United Airlines
Find Deal
Mon, Jul 28 - Wed, Aug 6
Delta Logo
3:00 pm - 10:21 pmITH-SEA
10h 21m2 stops
Delta Logo
10:55 pm - 11:30 pmSEA-ITH
21h 35m1 stop
$561Delta
Find Deal
Tue, Jul 22 - Tue, Aug 12
Delta Logo
3:30 pm - 10:48 pmITH-SEA
10h 18m1 stop
Delta Logo
6:00 am - 11:22 pmSEA-ITH
14h 22m2 stops
$572Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
United Airlines Logo
7:55 pm - 10:48 amITH-SEA
17h 53m3 stops
United Airlines Logo
7:00 am - 11:30 pmSEA-ITH
13h 30m2 stops
$577United Airlines
Find Deal
Mon, Jul 28 - Wed, Aug 6
Delta Logo
3:00 pm - 10:21 pmITH-SEA
10h 21m2 stops
Delta Logo
10:55 pm - 11:30 pmSEA-ITH
21h 35m1 stop
$581Delta
Find Deal
Thu, Jul 24 - Tue, Aug 12
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KAYAK's insights & trends for Ithaca to Seattle flights

Get data-powered insights and trends into flights from Ithaca to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ithaca to Seattle?

The average price of all round-trip flights from Ithaca to Seattle clicked on KAYAK for each day over the last 12 months.

When flying from Ithaca to Seattle, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Ithaca, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Ithaca to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ithaca to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ithaca to Seattle is January, where tickets cost $313 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $870 and $696 respectively.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$289
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Ithaca to Seattle

When to book flights from Ithaca to Seattle

Are your dates flexible? Find out the best times to travel from Ithaca to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ithaca to Seattle

  • What is the cheapest flight from Ithaca to Seattle?

    In the last 3 days, the lowest price for a flight from Ithaca to Seattle was $289 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between Ithaca and Seattle?

    No

  • Which aircraft models fly most regularly from Ithaca to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ithaca to Seattle?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Ithaca and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Ithaca to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ithaca to Seattle are Delta and United Airlines. With an average price for the route of $688 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $636 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ithaca to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ithaca to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ithaca to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Ithaca is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ithaca to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Ithaca with another airline. Booking your flights between Ithaca and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ithaca to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Ithaca up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Ithaca to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Ithaca to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ithaca to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7936 reviews
8.2Boarding
7.3Food
7.9Comfort
7.9Entertainment
8.5Crew
Airline reviews

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

6.0 GoodAnonymous, Apr 2025MIA - SEA
Read more Delta reviews

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

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

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