What is the cheapest airline that flies from Ithaca Tompkins County to Seattle/Tacoma Intl?

Delta and United Airlines are the most popular carriers operating from Ithaca Tompkins County to Seattle/Tacoma Intl

What airlines fly to Seattle?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Seattle from Ithaca according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 8 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?

As of July 2025, there are 2 operators available to choose from for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$294 Cheap Flights from Ithaca to Seattle in 2025

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Find the cheapest flights from Ithaca to Seattle

Round-trip

One-way

Cheap round-trip flights

5:36 am - 12:57 pmITH-SEA

10h 21m2 stops

7:40 am - 2:20 pmSEA-ITH

27h 40m2 stops

$492Delta

Find Deal

Tue, Jul 29 - Tue, Aug 5

5:36 am - 12:57 pmITH-SEA

10h 21m2 stops

7:55 pm - 12:41 amSEA-ITH

25h 46m2 stops

$538Delta

Find Deal

Tue, Jul 29 - Mon, Aug 4

5:36 am - 12:57 pmITH-SEA

10h 21m2 stops

3:55 pm - 2:20 pmSEA-ITH

19h 25m1 stop

$567Delta

Find Deal

Tue, Jul 29 - Wed, Aug 6

7:55 pm - 12:56 amITH-SEA

8h 01m1 stop

11:20 pm - 11:30 pmSEA-ITH

21h 10m1 stop

$612United Airlines

Find Deal

Mon, Jul 28 - Tue, Aug 5

5:36 am - 4:15 pmITH-SEA

13h 39m2 stops

5:55 pm - 2:20 pmSEA-ITH

17h 25m2 stops

$622Delta

Find Deal

Tue, Jul 29 - Sun, Aug 3

7:55 pm - 12:56 amITH-SEA

8h 01m1 stop

11:20 pm - 11:30 pmSEA-ITH

21h 10m1 stop

$638United Airlines

Find Deal

Mon, Jul 28 - Fri, Aug 1

7:55 pm - 12:56 amITH-SEA

8h 01m1 stop

11:45 pm - 11:30 pmSEA-ITH

20h 45m2 stops

$643United Airlines

Find Deal

Mon, Jul 28 - Fri, Aug 1

7:50 pm - 9:57 amITH-SEA

17h 07m2 stops

11:54 pm - 6:38 pmSEA-ITH

15h 44m2 stops

$647United Airlines

Find Deal

Mon, Aug 25 - Mon, Sep 1

5:36 am - 10:48 pmITH-SEA

20h 12m1 stop

9:30 pm - 2:20 pmSEA-ITH

13h 50m2 stops

$651Delta

Find Deal

Mon, Jul 28 - Tue, Aug 5

3:05 pm - 11:15 pmITH-SEA

11h 10m1 stop

11:55 pm - 2:19 pmSEA-ITH

11h 24m2 stops

$656Delta

Find Deal

Mon, Aug 25 - Mon, Sep 1

Delta flights from Ithaca to Seattle

Our best Delta deals on Ithaca to Seattle flight tickets

Delta

Jul 29

ITH5:36 amIthaca Tompkins County

10h 21m

2 stops

SEA12:57 pmSeattle/Tacoma Intl

Aug 5

SEA7:40 amSeattle/Tacoma Intl

27h 40m

2 stops

ITH2:20 pmIthaca Tompkins County

$492

Find similar

Delta

Jul 29

ITH5:36 amIthaca Tompkins County

10h 21m

2 stops

SEA12:57 pmSeattle/Tacoma Intl

Aug 4

SEA7:55 pmSeattle/Tacoma Intl

25h 46m

2 stops

ITH12:41 amIthaca Tompkins County

$538

Find similar

Delta

Jul 29

ITH5:36 amIthaca Tompkins County

10h 21m

2 stops

SEA12:57 pmSeattle/Tacoma Intl

Aug 6

SEA3:55 pmSeattle/Tacoma Intl

19h 25m

1 stop

ITH2:20 pmIthaca Tompkins County

$567

Find similar

United Airlines flights from Ithaca to Seattle

Our best United Airlines deals on Ithaca to Seattle flight tickets

United Airlines

Jul 28

ITH7:55 pmIthaca Tompkins County

8h 01m

1 stop

SEA12:56 amSeattle/Tacoma Intl

Aug 5

SEA11:20 pmSeattle/Tacoma Intl

21h 10m

1 stop

ITH11:30 pmIthaca Tompkins County

$612

Find similar

United Airlines

Jul 28

ITH7:55 pmIthaca Tompkins County

8h 01m

1 stop

SEA12:56 amSeattle/Tacoma Intl

Aug 1

SEA11:20 pmSeattle/Tacoma Intl

21h 10m

1 stop

ITH11:30 pmIthaca Tompkins County

$638

Find similar

United Airlines

Jul 28

ITH7:55 pmIthaca Tompkins County

8h 01m

1 stop

SEA12:56 amSeattle/Tacoma Intl

Aug 1

SEA11:45 pmSeattle/Tacoma Intl

20h 45m

2 stops

ITH11:30 pmIthaca Tompkins County

$643

Find similar

How to get the cheapest flight ticket from Ithaca to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Ithaca to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $313. If you don’t want to visit Seattle in January, then you should wait until February to fly from Ithaca, when ticket prices are also cheap, with an average price of $368.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Ithaca is on a Friday. momondo users have found tickets for Friday departures for as low as $421. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Ithaca because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $885.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Ithaca at noon is the least expensive time of day to depart. momondo users have found prices as low as $514 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $693. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ithaca to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Ithaca to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ithaca to Seattle (ITH to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ithaca to Seattle

Best Price Found	$294
Fastest flight time	8h 01m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Ithaca in the past 72 hours is $294. The best round-trip flight deal from Ithaca to Seattle found on momondo in the last 72 hours is $492.

The fastest flight from Ithaca to Seattle takes 8h 01m

There are no direct flights from Ithaca to Seattle. Popular non-direct route for this connection is Ithaca Tompkins County Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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How far is Ithaca Tompkins County to Seattle/Tacoma Intl by plane?
There are 2232.1 mi between Ithaca Tompkins County and Seattle/Tacoma Intl. By plane, this route typically takes 8h 01m.
When did momondo last update prices for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?
As of July 2025, there are 2 operators available to choose from for flights from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ithaca Tompkins County Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ithaca to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ithaca to Seattle is Delta (54% of total bookings). The next most popular airline is United Airlines (46%).

Best airlines flying from Ithaca to Seattle

Compare and see reviews for airlines that fly from Ithaca to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $313	Free Cancellation	Rating 8.0 7,951 reviews		Search Delta flights
United Airlines	PriceFrom $387	Free Cancellation	Rating 7.4 8,853 reviews		Search United Airlines flights

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Kent

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Fife

Shoreline

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Cle Elum

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Why use momondo?

Why should I use momondo to find a flight deal from Ithaca to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Ithaca.

Can I find flights from Ithaca to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Ithaca on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ithaca to Seattle?

momondo helps you find the best flight between Ithaca and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ithaca to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Ithaca are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.