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

Prices for flights from Erie Airport to Seattle/Tacoma Intl Airport are updated daily.

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

As of December 2025, there is 1 operator available to choose from for flights from Erie Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Erie Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Seattle/Tacoma Intl Airport.

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

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$230 Cheap Flights from Erie to Seattle in 2025/26

1 adult

0 bags

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Find the cheapest flights from Erie to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 am - 6:05 pm

ERI

SEA

14h 31m2 stops

7:00 am - 5:24 pm

SEA

ERI

7h 24m1 stop

$492American Airlines

Tue, Jan 13 - Sat, Jan 17

6:34 am - 6:05 pm

ERI

SEA

14h 31m2 stops

6:12 am - 10:43 pm

SEA

ERI

13h 31m2 stops

$509American Airlines

Tue, Jan 13 - Sat, Jan 17

10:48 am - 7:04 pm

ERI

SEA

11h 16m1 stop

9:45 pm - 10:21 am

SEA

ERI

9h 36m1 stop

$534American Airlines

Tue, Jan 13 - Sat, Jan 17

American Airlines flights from Erie to Seattle

Our best American Airlines deals on Erie to Seattle flight tickets

American Airlines

Jan 13

ERI6:34 amErie

14h 31m

2 stops

SEA6:05 pmSeattle/Tacoma Intl

Jan 17

SEA7:00 amSeattle/Tacoma Intl

7h 24m

1 stop

ERI5:24 pmErie

$492

Find similar

American Airlines

Jan 13

ERI6:34 amErie

14h 31m

2 stops

SEA6:05 pmSeattle/Tacoma Intl

Jan 17

SEA6:12 amSeattle/Tacoma Intl

13h 31m

2 stops

ERI10:43 pmErie

$509

Find similar

American Airlines

Jan 13

ERI10:48 amErie

11h 16m

1 stop

SEA7:04 pmSeattle/Tacoma Intl

Jan 17

SEA9:45 pmSeattle/Tacoma Intl

9h 36m

1 stop

ERI10:21 amErie

$534

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 1/13

6:34 am-6:05 pm

2 stops14h 31m

Seattle/Tacoma Intl

Sat 1/17

7:00 am-5:24 pm

1 stop7h 24m

$492

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 1/13

6:34 am-6:05 pm

2 stops14h 31m

Seattle/Tacoma Intl

Sat 1/17

6:12 am-10:43 pm

2 stops13h 31m

$509

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 1/13

10:48 am-7:04 pm

1 stop11h 16m

Seattle/Tacoma Intl

Sat 1/17

9:45 pm-10:21 am

1 stop9h 36m

$534

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 1/17

10:31 am-11:09 am

3 stops27h 38m

$230

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 1/17

10:31 am-11:09 am

2 stops27h 38m

$270

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 1/17

10:48 am-7:04 pm

1 stop11h 16m

$449

ErieSeattle

ERI - SEA

ERISEA

Erie

Sun 1/18

6:34 am-10:20 pm

2 stops18h 46m

$461

ErieSeattle

ERI - SEA

ERISEA

Erie

Sun 1/18

10:48 am-7:04 pm

1 stop11h 16m

$468

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Erie 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

What is the cheapest airline that flies from Erie to Seattle/Tacoma Intl?

American Airlines is the most popular carrier operating from Erie to Seattle/Tacoma Intl

What airlines fly to Seattle?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Seattle from Erie according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

When to book flights from Erie to Seattle

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

Estimated round-trip price

Cheap Erie to Seattle (ERI to SEA) flight deals and tips

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

Fastest flight time	8h 45m
Direct flights	None

The fastest flight from Erie to Seattle takes 8h 45m

There are no direct flights from Erie to Seattle. There are no popular flight routes from Erie to Seattle.

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How far is Erie to Seattle/Tacoma Intl by plane?
The distance between Erie and Seattle/Tacoma Intl is about 2075.4 mi. Flights usually cover this in 8h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Erie Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Erie Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Erie Airport to Seattle/Tacoma Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Erie Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Erie Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Erie Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Erie to Seattle?
momondo data reveals that the most frequently booked airline on the route from Erie to Seattle is American Airlines, representing 100% of all bookings.

Best airlines flying from Erie to Seattle

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $434	Free Cancellation	Rating 7.2 11,073 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Centralia

Fife

Westport

Kirkland

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Erie 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 Erie.

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

Flights from Erie to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Erie to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Seattle from Erie 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.