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$335+ Cheap flights from Erie to Seattle (ERI - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — SEA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Erie to Seattle

Best flights from Erie to Seattle
Discover carefully curated flight deals from Erie to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/27. 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 5/306:40 amERI - SEA
1 stop8h 45mAmerican Airlines
Sun 5/311:31 pmSEA - ERI
1 stop6h 44mAmerican Airlines
Deal found 12/27$526
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:00 amERI - SEA
2 stops16h 33mUnited Airlines
Sun 6/2811:20 pmSEA - ERI
2 stops14h 15mUnited Airlines
Deal found 12/26$1,031
This American Airlines deal was found by Cheapflights users on 12/26. 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 6/236:40 amERI - SEA
1 stop8h 45mAmerican Airlines
Sat 6/2712:05 amSEA - ERI
2 stops9h 57mAmerican Airlines
Deal found 12/26$804
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Sun 1/116:34 amERI - SEA
2 stops14h 11mAmerican Airlines
Thu 1/158:04 amSEA - ERI
2 stops11h 39mAmerican Airlines
Deal found 12/27$1,176

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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(American Airlines)

One-way from

$335
(American Airlines)
Provider with most accurate pricing for Erie-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Erie-Seattle/Tacoma Intl flights.
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From Erie to Seattle/Tacoma Intl
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One-way flight from Erie to Seattle/Tacoma Intl
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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 December 28, 2025.
Use the filters below to find and compare flights from Erie to Seattle that are best for you.

Fly from

Erie

Fly to

Seattle

Route

Depart

Return

Price

ErieSeattle

ERI - SEA

ERISEA

Erie

Sat 5/30

6:40 am-12:25 pm

1 stop8h 45m

Seattle/Tacoma Intl

Sun 5/31

1:31 pm-11:15 pm

1 stop6h 44m

$526

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 6/23

6:40 am-12:25 pm

1 stop8h 45m

Seattle/Tacoma Intl

Sat 6/27

12:05 am-1:02 pm

2 stops9h 57m

$804

ErieSeattle

ERI - SEA

ERISEA

Erie

Tue 6/23

11:00 am-12:33 am

2 stops16h 33m

Seattle/Tacoma Intl

Sun 6/28

11:20 pm-4:35 pm

2 stops14h 15m

$1,031

ErieSeattle

ERI - SEA

ERISEA

Erie

Sun 1/11

6:34 am-5:45 pm

2 stops14h 11m

Seattle/Tacoma Intl

Thu 1/15

8:04 am-10:43 pm

2 stops11h 39m

$1,176

ErieSeattle

ERI - SEA

ERISEA

Erie

Sun 1/18

6:34 am-7:18 pm

2 stops15h 44m

$335

ErieSeattle

ERI - SEA

ERISEA

Erie

Mon 5/11

12:00 pm-7:05 pm

1 stop10h 05m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Erie-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Erie to Seattle

What is the cheapest month to book a flight from Erie to Seattle?

Currently, September is the cheapest month in which you can book a flight from Erie to Seattle (average of $155). Flying from Erie to Seattle in December is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 December 28, 2025.
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
7.2
Good
11,072 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,072 reviews
American Airlines
7.2
Good
11,072 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 45m. 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.

  • What is the cheapest month to book a flight from Erie to Seattle?

    Currently, September is the cheapest month in which you can book a flight from Erie to Seattle (average of $155). Flying from Erie to Seattle in December is currently the most expensive (average of $388). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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Alternative routes for Erie to Seattle

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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$434Average$666FlexibilityNo cancel feeOn-time71%

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