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 May 2026, 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.

$358 Cheap Flights from Erie to Seattle in 2026

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Find the cheapest flights from Erie to Seattle

Round-trip

One-way

Cheap round-trip flights

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5:00 am - 10:00 am

ERI

SEA

8h 00m

1 stop

1:17 pm - 11:59 pm

SEA

ERI

7h 42m

1 stop

$358American Airlines

Sat, Aug 22 - Tue, Sep 1

5:00 am - 10:00 am

ERI

SEA

8h 00m

1 stop

1:17 pm - 11:59 pm

SEA

ERI

7h 42m

1 stop

$368American Airlines

Sat, Aug 22 - Tue, Sep 1

5:00 am - 10:00 am

ERI

SEA

8h 00m

1 stop

11:59 pm - 12:24 pm

SEA

ERI

9h 25m

2 stops

$434American Airlines

Sat, Aug 22 - Tue, Sep 1

5:00 am - 10:00 am

ERI

SEA

8h 00m

1 stop

10:17 am - 11:59 pm

SEA

ERI

10h 42m

2 stops

$439American Airlines

Sat, Aug 22 - Tue, Sep 1

5:00 am - 2:03 pm

ERI

SEA

12h 03m

2 stops

11:59 pm - 1:07 pm

SEA

ERI

10h 08m

2 stops

$464American Airlines

Wed, Sep 2 - Tue, Sep 8

5:20 pm - 10:59 pm

ERI

SEA

8h 39m

1 stop

1:58 pm - 11:54 pm

SEA

ERI

6h 56m

1 stop

$485American Airlines

Tue, Jun 23 - Tue, Jun 30

5:20 pm - 10:59 pm

ERI

SEA

8h 39m

1 stop

10:23 am - 11:54 pm

SEA

ERI

10h 31m

2 stops

$491American Airlines

Tue, Jun 23 - Tue, Jun 30

5:00 am - 10:00 am

ERI

SEA

8h 00m

1 stop

11:32 am - 11:15 pm

SEA

ERI

8h 43m

1 stop

$499American Airlines

Sat, Sep 5 - Sun, Sep 13

5:00 am - 9:17 am

ERI

SEA

7h 17m

1 stop

11:59 pm - 11:15 pm

SEA

ERI

20h 16m

1 stop

$519American Airlines

Wed, Sep 2 - Tue, Sep 8

5:00 am - 2:28 pm

ERI

SEA

12h 28m

2 stops

10:17 am - 11:59 pm

SEA

ERI

10h 42m

2 stops

$541American Airlines

Sat, Aug 22 - Tue, Sep 1

American Airlines flights from Erie to Seattle

Our best American Airlines deals on Erie to Seattle flight tickets

American Airlines

Aug 22

ERI5:00 amErie

8h 00m

1 stop

SEA10:00 amSeattle/Tacoma Intl

Sep 1

SEA1:17 pmSeattle/Tacoma Intl

7h 42m

1 stop

ERI11:59 pmErie

$358

American Airlines

Aug 22

ERI5:00 amErie

8h 00m

1 stop

SEA10:00 amSeattle/Tacoma Intl

Sep 1

SEA1:17 pmSeattle/Tacoma Intl

7h 42m

1 stop

ERI11:59 pmErie

$368

American Airlines

Aug 22

ERI5:00 amErie

8h 00m

1 stop

SEA10:00 amSeattle/Tacoma Intl

Sep 1

SEA11:59 pmSeattle/Tacoma Intl

9h 25m

2 stops

ERI12:24 pmErie

$434

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

5:00 am-10:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Tue 9/1

1:17 pm-11:59 pm

1 stop7h 42m

$358

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

5:00 am-10:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Tue 9/1

1:17 pm-11:59 pm

1 stop7h 42m

$368

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

5:00 am-10:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Tue 9/1

11:59 pm-12:24 pm

2 stops9h 25m

$434

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

5:00 am-10:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Tue 9/1

10:17 am-11:59 pm

2 stops10h 42m

$439

ErieSeattle

ERI - SEA

ERISEA

Erie

Wed 9/2

5:00 am-2:03 pm

2 stops12h 03m

Seattle/Tacoma Intl

Tue 9/8

11:59 pm-1:07 pm

2 stops10h 08m

$464

Quickest round-trip

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 6/23

5:20 pm-10:59 pm

1 stop8h 39m

Seattle/Tacoma Intl

Tue 6/30

1:58 pm-11:54 pm

1 stop6h 56m

$485

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 6/23

5:20 pm-10:59 pm

1 stop8h 39m

Seattle/Tacoma Intl

Tue 6/30

10:23 am-11:54 pm

2 stops10h 31m

$491

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 9/5

5:00 am-10:00 am

1 stop8h 00m

Seattle/Tacoma Intl

Sun 9/13

11:32 am-11:15 pm

1 stop8h 43m

$499

ErieSeattle

ERI - SEA

ERISEA

Erie

Wed 9/2

5:00 am-9:17 am

1 stop7h 17m

Seattle/Tacoma Intl

Tue 9/8

11:59 pm-11:15 pm

1 stop20h 16m

$519

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

5:00 am-2:28 pm

2 stops12h 28m

Seattle/Tacoma Intl

Tue 9/1

10:17 am-11:59 pm

2 stops10h 42m

$541

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 airlines fly to Seattle?

American Airlines, United Airlines and Southwest 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 43% 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	7h 17m
Direct flights	None

The fastest flight from Erie to Seattle takes 7h 17m

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

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Frequently asked questions about flying from Erie to Seattle

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 7h 17m, 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 May 2026, 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 7.1 11,668 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Tukwila

Puyallup

Marysville

Lakewood

Cle Elum

Federal Way

Centralia

Fife

Westport

Shoreline

Tumwater

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.