SEA - ITH

$333 Find Cheap Flights from Seattle to Ithaca

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Ithaca departing on 9/2. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ithaca

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Ithaca, 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 Seattle to Ithaca, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$539
Delta
Sun 4/26Sun 5/3
SEA - ITH • 2 stops
Cheapest one-way
$333
Delta
Wed 9/2
SEA - ITH • 2 stops
Top airlines
Cheapest • from $539 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Ithaca. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $660 (round-trip)
Shortest trip • 7h 32m (one-way)
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ithaca!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Ithaca (SEA-ITH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Ithaca 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Ithaca

Sun, Apr 26 - Sun, May 3
Delta Logo
11:14 pm - 12:53 pm
SEA
-
ITH
10h 39m
2 stops
Delta Logo
1:34 pm - 10:31 pm
ITH
-
SEA
11h 57m
1 stop
$539Delta
Mon, Apr 13 - Mon, Apr 20
Delta Logo
11:14 pm - 12:53 pm
SEA
-
ITH
10h 39m
2 stops
Delta Logo
5:20 am - 10:58 am
ITH
-
SEA
8h 38m
1 stop
$559Delta
Mon, Apr 13 - Mon, Apr 20
Delta Logo
11:14 pm - 12:53 pm
SEA
-
ITH
10h 39m
2 stops
Delta Logo
5:20 am - 4:48 pm
ITH
-
SEA
14h 28m
2 stops
$564Delta
Sat, May 2 - Tue, May 5
United Airlines Logo
7:00 am - 11:44 pm
SEA
-
ITH
13h 44m
2 stops
United Airlines Logo
6:10 am - 11:48 am
ITH
-
SEA
8h 38m
1 stop
$592United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
7:00 am - 11:44 pm
SEA
-
ITH
13h 44m
2 stops
United Airlines Logo
6:10 am - 6:32 pm
ITH
-
SEA
15h 22m
2 stops
$598United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
7:00 am - 11:44 pm
SEA
-
ITH
13h 44m
2 stops
United Airlines Logo
10:30 am - 7:00 pm
ITH
-
SEA
11h 30m
2 stops
$628United Airlines
Thu, Mar 26 - Tue, Mar 31
Delta Logo
9:25 am - 11:59 pm
SEA
-
ITH
11h 34m
2 stops
Delta Logo
1:33 pm - 12:03 am
ITH
-
SEA
13h 30m
2 stops
$643Delta
Sat, May 2 - Tue, May 5
United Airlines Logo
8:10 am - 6:49 pm
SEA
-
ITH
7h 39m
1 stop
United Airlines Logo
6:10 am - 11:48 am
ITH
-
SEA
8h 38m
1 stop
$645United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
10:41 pm - 9:48 am
SEA
-
ITH
8h 07m
1 stop
United Airlines Logo
10:30 am - 10:47 pm
ITH
-
SEA
15h 17m
2 stops
$650United Airlines
Sat, Mar 28 - Wed, Apr 1
United Airlines Logo
8:00 am - 6:22 pm
SEA
-
ITH
7h 22m
1 stop
United Airlines Logo
7:38 pm - 7:00 pm
ITH
-
SEA
26h 22m
2 stops
$652United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Ithaca flights

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

Which airlines provide the cheapest flights from Seattle to Ithaca?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Ithaca were found on Delta ($539) and United Airlines ($592).

Good to know

Low seasonFebruary
Cheapest flight$333
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Seattle to Ithaca

When to book flights from Seattle to Ithaca

Are your dates flexible? Find out the best times to travel from Seattle to Ithaca 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 Seattle to Ithaca

  • What is the cheapest flight from Seattle to Ithaca?

    In the last 3 days, the lowest price for a flight from Seattle to Ithaca was $333 for a one-way ticket and $539 for a round-trip.

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

    A passport is not required to fly from Seattle to Ithaca.

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

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

  • Which airline alliances offer flights from Seattle to Ithaca?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Ithaca are Delta and United Airlines. With an average price for the route of $542 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $828 and an overall rating of 7.4.

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

    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 Seattle to Ithaca.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ithaca from Seattle 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 Seattle to Ithaca?

    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 Ithaca with an airline and back to Seattle with another airline. Booking your flights between Seattle and ITH 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 Seattle to Ithaca?

    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 Ithaca from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Ithaca

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Ithaca. 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 Seattle to Ithaca? 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.
7.9
DeltaOverall score based on 8296 reviews
7.2Food
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

8.0 ExcellentAnonymous, Mar 2026
SEA - RDU
Read more Delta reviews

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

Terrible. Four hour delay because Delta could not find crew to man the aircraft. Terrible communication. Terrible insight into the delays. One of the worst flight experiences I’ve had.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

First flight out and was 85 minutes delayed. Notification came out way too late

Good experience and the flight landed early. There was no food I had or entertainment.

bulkhead seat had very little legroom - even in bsiness class.

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

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

Information on your arrival and departure airports