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$358+ Cheap flights from Erie to Seattle (ERI - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SEA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Erie to Seattle

Cheapest flights from Erie to Seattle
Explore the most affordable flight options available from Erie to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 am
ERI
-
SEA
1 stop8h 00m
American Airlines
Tue 9/11:17 pm
SEA
-
ERI
1 stop7h 42m
American Airlines
Deal found 5/5$358
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am
ERI
-
SEA
2 stops12h 03m
American Airlines
Tue 9/811:59 pm
SEA
-
ERI
2 stops10h 08m
American Airlines
Deal found 5/8$464
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:20 pm
ERI
-
SEA
1 stop8h 39m
American Airlines
Tue 6/301:58 pm
SEA
-
ERI
1 stop6h 56m
American Airlines
Deal found 5/4$485
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 am
ERI
-
SEA
1 stop8h 00m
American Airlines
Sun 9/1311:32 am
SEA
-
ERI
1 stop8h 43m
American Airlines
Deal found 5/4$499

Find flight deals from Erie to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(American Airlines)
Provider with most accurate pricing for Erie-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Erie-Seattle/Tacoma Intl flights.
Search Deals
From Erie to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Erie to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest 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

Wed 9/2

5:00 am-9:17 am

1 stop7h 17m

Seattle/Tacoma Intl

Tue 9/8

11:59 pm-1:07 pm

2 stops10h 08m

$439

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

Fri 7/17

6:15 am-12:59 am

1 stop21h 44m

Seattle/Tacoma Intl

Wed 7/22

6:00 am-11:59 pm

1 stop14h 59m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Sorted by cheapest first

Compare providers for flights from Erie to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Erie to Seattle in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Erie-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Erie-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Erie-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Erie to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Erie with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 9, 2026.
Read reviews from past customers who have flown American Airlines from Erie to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,669 reviews

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,669 reviews
American Airlines
7.1
Good
11,669 reviews

Crew

7.9

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Erie to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Erie to Seattle?

    There are many flights that can get you from Erie to Seattle in 8h. Fly via American Airlines to get the fastest option. The distance from Erie to Seattle is about 2072 mi.

  • What is the cheapest airline to fly from Erie to Seattle round-trip?

    Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $434.

  • Can I find deals for flights from Erie to Seattle that include hotel bookings?

    Yes. In addition to deals on Erie to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Seattle.

  • Can I find deals for business class flights from Erie to Seattle?

    Yes. Cheapflights offers flight deals from Erie to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Kirkland
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Erie to Seattle

Discover the top airline that operate flights from Erie to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$688FlexibilityNo cancel feeOn-time71%

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