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 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.

$369 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

Enter your travel dates to find the best prices.

6:40 am - 12:42 pm

ERI

SEA

9h 02m

1 stop

5:35 am - 4:44 pm

SEA

ERI

8h 09m

1 stop

$492American Airlines

Sat, Aug 22 - Tue, Sep 1

6:40 am - 12:42 pm

ERI

SEA

9h 02m

1 stop

11:30 pm - 1:20 pm

SEA

ERI

10h 50m

2 stops

$498American Airlines

Sat, Aug 22 - Tue, Sep 1

6:40 am - 4:19 pm

ERI

SEA

12h 39m

2 stops

11:30 pm - 1:20 pm

SEA

ERI

10h 50m

2 stops

$503American Airlines

Sat, Aug 22 - Tue, Sep 1

6:40 am - 2:52 pm

ERI

SEA

11h 12m

2 stops

11:32 am - 11:15 pm

SEA

ERI

8h 43m

1 stop

$616American Airlines

Wed, Sep 16 - Wed, Sep 23

1:45 pm - 8:50 pm

ERI

SEA

10h 05m

1 stop

1:32 pm - 11:15 pm

SEA

ERI

6h 43m

1 stop

$632American Airlines

Fri, Aug 21 - Mon, Aug 31

6:40 am - 12:42 pm

ERI

SEA

9h 02m

1 stop

5:35 am - 4:44 pm

SEA

ERI

8h 09m

1 stop

$636American Airlines

Thu, Aug 20 - Sun, Aug 23

6:40 am - 4:19 pm

ERI

SEA

12h 39m

2 stops

11:55 pm - 1:20 pm

SEA

ERI

10h 25m

1 stop

$638American Airlines

Fri, Aug 21 - Mon, Aug 31

6:40 am - 4:19 pm

ERI

SEA

12h 39m

2 stops

11:55 pm - 1:20 pm

SEA

ERI

10h 25m

1 stop

$642American Airlines

Thu, Aug 20 - Sun, Aug 23

6:40 am - 4:19 pm

ERI

SEA

12h 39m

2 stops

11:30 pm - 1:20 pm

SEA

ERI

10h 50m

2 stops

$643American Airlines

Fri, Aug 21 - Mon, Aug 31

5:20 pm - 10:58 pm

ERI

SEA

8h 38m

1 stop

5:10 am - 4:55 pm

SEA

ERI

8h 45m

1 stop

$667American Airlines

Thu, Jul 2 - Sun, Jul 5

American Airlines flights from Erie to Seattle

Our best American Airlines deals on Erie to Seattle flight tickets

American Airlines

Aug 22

ERI6:40 amErie

9h 02m

1 stop

SEA12:42 pmSeattle/Tacoma Intl

Sep 1

SEA5:35 amSeattle/Tacoma Intl

8h 09m

1 stop

ERI4:44 pmErie

$492

American Airlines

Aug 22

ERI6:40 amErie

12h 39m

2 stops

SEA4:19 pmSeattle/Tacoma Intl

Sep 1

SEA5:35 amSeattle/Tacoma Intl

8h 09m

1 stop

ERI4:44 pmErie

$498

American Airlines

Aug 22

ERI6:40 amErie

12h 39m

2 stops

SEA4:19 pmSeattle/Tacoma Intl

Sep 1

SEA11:30 pmSeattle/Tacoma Intl

10h 50m

2 stops

ERI1:20 pmErie

$503

United Airlines flights from Erie to Seattle

Our best United Airlines deals on Erie to Seattle flight tickets

United Airlines

Sep 16

ERI6:00 amErie

16h 07m

2 stops

SEA7:07 pmSeattle/Tacoma Intl

Sep 23

SEA5:00 amSeattle/Tacoma Intl

16h 06m

2 stops

ERI12:06 amErie

$748

United Airlines

Aug 22

ERI6:00 amErie

20h 24m

3 stops

SEA11:24 pmSeattle/Tacoma Intl

Sep 1

SEA5:00 amSeattle/Tacoma Intl

16h 06m

2 stops

ERI12:06 amErie

$767

United Airlines

Aug 22

ERI6:00 amErie

20h 24m

3 stops

SEA11:24 pmSeattle/Tacoma Intl

Sep 1

SEA5:00 amSeattle/Tacoma Intl

16h 06m

2 stops

ERI12:06 amErie

$782

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

6:40 am-12:42 pm

1 stop9h 02m

Seattle/Tacoma Intl

Tue 9/1

5:35 am-4:44 pm

1 stop8h 09m

$492

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

6:40 am-12:42 pm

1 stop9h 02m

Seattle/Tacoma Intl

Tue 9/1

11:30 pm-1:20 pm

2 stops10h 50m

$498

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 8/22

6:40 am-4:19 pm

2 stops12h 39m

Seattle/Tacoma Intl

Tue 9/1

11:30 pm-1:20 pm

2 stops10h 50m

$503

ErieSeattle

ERI - SEA

ERISEA

Erie

Wed 9/16

6:40 am-2:52 pm

2 stops11h 12m

Seattle/Tacoma Intl

Wed 9/23

11:32 am-11:15 pm

1 stop8h 43m

$616

Quickest round-trip

ErieSeattle

ERI - SEA

ERISEA

Erie

Fri 8/21

1:45 pm-8:50 pm

1 stop10h 05m

Seattle/Tacoma Intl

Mon 8/31

1:32 pm-11:15 pm

1 stop6h 43m

$632

ErieSeattle

ERI - SEA

ERISEA

Erie

Thu 8/20

6:40 am-12:42 pm

1 stop9h 02m

Seattle/Tacoma Intl

Sun 8/23

5:35 am-4:44 pm

1 stop8h 09m

$636

ErieSeattle

ERI - SEA

ERISEA

Erie

Fri 8/21

6:40 am-4:19 pm

2 stops12h 39m

Seattle/Tacoma Intl

Mon 8/31

11:55 pm-1:20 pm

1 stop10h 25m

$638

ErieSeattle

ERI - SEA

ERISEA

Erie

Thu 8/20

6:40 am-4:19 pm

2 stops12h 39m

Seattle/Tacoma Intl

Sun 8/23

11:55 pm-1:20 pm

1 stop10h 25m

$642

ErieSeattle

ERI - SEA

ERISEA

Erie

Fri 8/21

6:40 am-4:19 pm

2 stops12h 39m

Seattle/Tacoma Intl

Mon 8/31

11:30 pm-1:20 pm

2 stops10h 50m

$643

ErieSeattle

ERI - SEA

ERISEA

Erie

Thu 7/2

5:20 pm-10:58 pm

1 stop8h 38m

Seattle/Tacoma Intl

Sun 7/5

5:10 am-4:55 pm

1 stop8h 45m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted 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 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 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	10h 25m
Direct flights	None

The fastest flight from Erie to Seattle takes 10h 25m

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 10h 25m, 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 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.

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 11,488 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Fife

Westport

Centralia

Kirkland

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.